feat(geoloc): Anfangsort hinzugefügt

- Minified CSS hinzugefügt

.gitignore

@@ -363,10 +363,3 @@ MigrationBackup/
 FodyWeavers.xsd
 /EnvelopeGenerator.Web/.config/dotnet-tools.json
 /EnvelopeGenerator.GeneratorAPI/ClientApp/envelope-generator-ui/.vscode
-/EnvelopeGenerator.Tests.Application/Services/BugFixTests.cs
-/EnvelopeGenerator.Tests.Application/annotations.json
-/EnvelopeGenerator.Server/EnvelopeGenerator.Server/TekH - SoftHSM Test.md
-/EnvelopeGenerator.Server/EnvelopeGenerator.Server/tekh_softHSM_test.md
-/EnvelopeGenerator.Server/EnvelopeGenerator.Server/publish-output
-/EnvelopeGenerator.Server/EnvelopeGenerator.Server/tekh_softHSM_test.md
-/ignore/EnvelopeGenerator.Form

AGENTS.md

@@ -1,324 +0,0 @@
-# EnvelopeGenerator - Agent Guide
-
-## Must Read First
-- **`COPILOT_CONTEXT.md`** - Architecture, coordinate systems, migration status
-- **`FORM_APPLICATION_CONTEXT.md`** - Legacy VB.NET features to migrate
-
----
-
-## Documentation Catalog
-
-This section explains every markdown file in the repo: what it contains, why it exists, and when you need it. Read this before deciding which file to open.
-
-### Core Architecture Docs (Active — Always Relevant)
-
-#### `AGENTS.md` ← you are here
-**What:** Authoritative agent/copilot onboarding guide. Covers project structure, route table, render mode rules, coordinate system, API gaps, and common mistakes.
-**Why it exists:** Single source of truth for agents so they don't re-derive architecture from code on every session.
-**When you need it:** Always. Read first on every session.
-**Maintenance:** Update whenever project structure, routes, render modes, or naming conventions change.
-
-#### `COPILOT_CONTEXT.md`
-**What:** Deep-dive architecture reference. Covers the full Blazor Auto hybrid setup, authentication flows (JWT + cookies, per-envelope receiver tokens), service registration patterns, coordinate system proof, and an explicit "prefer Server/Server.Client over old WebUI/ReceiverUI" rule.
-**Why it exists:** Prevents agents from re-deriving or misinterpreting the hybrid SSR+WASM architecture. Also documents coordinate system evidence to prevent regressions (inches vs. points vs. pixels).
-**When you need it:**
-- Implementing any new page or service
-- Debugging auth/cookie issues
-- Any coordinate conversion question
-- Unsure which project a new file should go in
-**Maintenance:** Update when render mode assignments change, new auth schemes are added, or the coordinate system is touched.
-
-#### `FORM_APPLICATION_CONTEXT.md`
-**What:** Comprehensive reverse-engineering of the legacy VB.NET WinForms app (`EnvelopeGenerator.Form`). Documents every form (frmMain, frmEnvelopeEditor, frmFieldEditor, etc.), their UI layout, toolbar actions, data models, coordinate system, and a feature-by-feature migration mapping table to `EnvelopeGenerator.Server`.
-**Why it exists:** The WinForms app is the functional specification for the sender-side web UI. It documents the full intended workflow that is being migrated to Blazor — especially the envelope creation, signature field placement, and dashboard features that are not yet implemented.
-**When you need it:**
-- Implementing any sender-side feature (`/sender`, `/sender/editor`, `/sender/envelope/{id}`)
-- Understanding what a specific toolbar button or form should do
-- Designing API endpoints for sender workflow
-- Checking coordinate system behavior (INCHES proof is here)
-**Maintenance:** Update the mapping table as features are implemented (change `❌ Not implemented` → `✅ Exists`). Do not rename `ReceiverUI` back — it was the old project name; current target is `EnvelopeGenerator.Server`.
-
-#### `RECEIVER_PDF_VIEWER_CONTEXT.md`
-**What:** Detailed technical reference for the receiver-side PDF viewer (`EnvelopeReceiverPage.razor`). Documents the PDF.js integration, signature button rendering, JS interop API (`window.pdfViewer`), signature capture flow, HiDPI/zoom/thumbnail config, and the full component lifecycle.
-**Why it exists:** The receiver PDF viewer is the most complex component in the codebase. This doc prevents agents from misunderstanding the JS↔Blazor boundary, re-implementing already-solved problems (HiDPI, zoom, signature caching), or breaking the signing flow.
-**When you need it:**
-- Working on `EnvelopeReceiverPage.razor` or `pdf-viewer.js`
-- Adding new signature field rendering logic
-- Debugging signature rendering, zoom, or thumbnail issues
-- Implementing sender-side PDF.js overlay (signature field placement) — the receiver side is the reference implementation
-**Maintenance:** Update when `pdf-viewer.js` API changes, new JS interop functions are added, or the signing flow is modified.
-
----
-
-### Deployment Docs
-
-#### `EnvelopeGenerator.Server/EnvelopeGenerator.Server/README.md`
-**What:** IIS publish and deployment guide for `EnvelopeGenerator.Server`. Covers why self-contained publish is required (WASM assembly version strictness), the exact `dotnet publish` command, IIS Application Pool settings (`No Managed Code`), directory structure after publish, and common deployment errors.
-**Why it exists:** Blazor Auto (Server + WASM hybrid) has non-obvious deployment requirements that differ from a standard ASP.NET Core app. Forgetting self-contained publish or using the wrong app pool will break WASM loading in production.
-**When you need it:**
-- Deploying to IIS for the first time
-- Troubleshooting 500 errors on production after deploy
-- Setting up a new deployment environment
-**Maintenance:** Update if the publish target, IIS config, or runtime version changes.
-
----
-
-## Active Architecture (Post-Migration)
-
-**Frontend:** Blazor Auto (Server+WASM hybrid)
-- **EnvelopeGenerator.Server** (Server): `@rendermode InteractiveServer` - PDF viewers requiring DevExpress backend
-- **EnvelopeGenerator.Server.Client** (WASM): `@rendermode InteractiveWebAssembly` - Login, dashboards, business logic
-
-**Backend:** EnvelopeGenerator.API (ASP.NET Core 8.0)
-
-**Proxy:** YARP in EnvelopeGenerator.Server routes `/api/*` → `localhost:8088` (API)
-
-### Deprecated Projects - DO NOT USE
-- `EnvelopeGenerator.ReceiverUI` - Pure WASM (migrated to Server)
-- `EnvelopeGenerator.Web` - Razor Pages (replaced by Server)
-- **VB.NET projects** (`Form`, `Service`, `BBTests`) - Legacy, read-only for reference
-
-## Development Commands
-
-### Run Both Projects (Required)
-```powershell
-# Terminal 1 - API Backend
-cd EnvelopeGenerator.API
-dotnet run
-
-# Terminal 2 - Blazor Frontend
-cd EnvelopeGenerator.Server\EnvelopeGenerator.Server
-dotnet run
-```
-
-**Critical:** Both must run simultaneously. EnvelopeGenerator.Server proxy forwards `/api/*` to API.
-
-### Build
-```powershell
-dotnet build EnvelopeGenerator.sln
-```
-
-## Project Boundaries
-
-```
-EnvelopeGenerator.Domain/          # Entities (Envelope, Receiver, Document, etc.)
-EnvelopeGenerator.Application/     # MediatR CQRS (Commands, Queries, Handlers)
-EnvelopeGenerator.Infrastructure/  # EF Core, SQL executors, repositories
-EnvelopeGenerator.API/             # Controllers, endpoints
-EnvelopeGenerator.Server/
-  EnvelopeGenerator.Server/        # Server-side Blazor components
-    ├─ Components/Pages/           # @rendermode InteractiveServer
-  EnvelopeGenerator.Server.Client/ # Client-side WASM components
-    ├─ Pages/                      # @rendermode InteractiveWebAssembly
-    ├─ Services/                   # HTTP API clients
-    ├─ Models/                     # DTOs
-```
-
-## Route Structure (Critical)
-
-| Route | File Location | Render Mode | Purpose |
-|-------|--------------|-------------|---------|
-| `/` | `Server.Client/Pages/Index.razor` | WASM | Landing page |
-| `/sender/login` | `Server.Client/Pages/LoginSenderPage.razor` | WASM | Sender auth |
-| `/sender` | `Server/Components/Pages/EnvelopeSenderPage.razor` | **Server** | Sender dashboard |
-| `/sender/editor` | `Server/Components/Pages/EnvelopeSenderEditorPage.razor` | **Server** | Envelope editor + PDF viewer |
-| `/envelope/login/{key}` | `Server.Client/Pages/LoginReceiverPage.razor` | WASM | Receiver auth |
-| `/envelope/{key}` | `Server/Components/Pages/EnvelopeReceiverPage.razor` | **Server** | PDF viewer + signing |
-
-**Rule:** PDF viewers MUST use `@rendermode InteractiveServer` (DevExpress backend requirement). Everything else uses WASM.
-
-## Coordinate System (CRITICAL)
-
-**Database stores INCHES** (GdPicture14 native). Origin: top-left, Y-axis down.
-
-### Conversions
-```csharp
-// Database (INCHES) → PDF Points
-float points = inches * 72;
-
-// Database (INCHES) → DevExpress DX
-float dx = inches * 100;
-
-// PDF.js Pixels → Database (INCHES)
-float inches = (pixelX / canvasWidth) * pageWidthInches;
-```
-
-**A4 Page:** 8.27" wide × 11.69" tall = 595pt × 842pt
-
-**Signature Field Size:** 1.77" × 1.96" (FIXED, do not change)
-
-**Evidence:** See `COPILOT_CONTEXT.md` lines 158-185, `EnvelopeGenerator.Form/frmFieldEditor.vb`
-
-## API Architecture Quirks
-
-### Monolithic Endpoint (Avoid for UI)
-`POST /api/EnvelopeReceiver` - Creates envelope+document+receivers+fields atomically.
-- **Use case:** External API consumers
-- **Not suitable for:** Step-by-step UI workflow (no draft support, no partial updates)
-
-### Missing Granular Endpoints (Need to Create)
-```
-POST /api/Envelope/draft          # Create draft envelope
-PUT /api/Envelope/{id}            # Update metadata
-DELETE /api/Envelope/{id}         # Delete with reason
-POST /api/Envelope/{id}/document  # Upload PDF
-POST /api/Envelope/{id}/receivers # Add receiver
-POST /api/Envelope/{id}/signature-fields  # Place signature field
-POST /api/Envelope/{id}/send      # Send to receivers
-```
-
-See `FORM_APPLICATION_CONTEXT.md` for detailed workflow requirements.
-
-## Status Color Coding
-
-Form app uses DevExpress `CustomDrawCell`. EnvelopeGenerator.Server needs CSS:
-
-```css
-.envelope-row.status-partly-signed { background-color: #81C784; } /* GREEN_300 */
-.envelope-row.status-queued,
-.envelope-row.status-sent { background-color: #FFB74D; } /* ORANGE_300 */
-.envelope-row.status-completed { background-color: #81C784; }
-.envelope-row.status-deleted,
-.envelope-row.status-rejected { background-color: #E57373; } /* RED_300 */
-```
-
-## Configuration
-
-### YARP Proxy (`EnvelopeGenerator.Server/yarp.json`)
-Routes `/api/*`, `/swagger/*`, `/openapi/*`, `/scalar/*` → `https://localhost:8088`
-
-### PDF.js Settings (`EnvelopeGenerator.Server/wwwroot/appsettings.json`)
-```json
-{
-  "PdfViewerOptions": {
-    "ThumbnailBaseScale": 0.75,
-    "ThumbnailEnableHiDPI": true,
-    "MainCanvasEnableHiDPI": true,
-    "ZoomStepPercentage": 5
-  }
-}
-```
-
-### API Config (`API/appsettings.json`)
-- `ConnectionStrings:Default` - SQL Server DB
-- `AllowedOrigins` - CORS (includes `http://localhost:5131`, `http://localhost:7192`)
-- `Cache:SignatureCacheExpiration` - Signature persistence timeout
-- `PSPDFKitLicenseKey` - **DEPRECATED** (use PDF.js instead)
-
-## Migration Status
-
-### Complete ✅
-- Receiver login/authentication
-- PDF viewing with PDF.js (HiDPI, zoom, thumbnails)
-- Signature capture (draw/type/image)
-- Signature caching (Redis/SQL)
-- Sender login
-
-### Missing (High Priority) ❌
-- Sender dashboard (`/sender`) - Empty stub
-- Envelope editor (`/sender/envelope/{id}`)
-- Signature field placement tool (PDF.js + draggable overlays)
-- Granular API endpoints (draft, receivers, fields)
-- Master-detail grids for receivers/history
-
-## Common Mistakes (DO NOT REPEAT)
-
-| Mistake | Why Wrong |
-|---------|-----------|
-| Using iText7 in receiver pages | GPL license issue. Use PDF.js overlays. |
-| Using PSPDFKit | Removed from architecture. Use PDF.js + DevExpress. |
-| `@rendermode InteractiveWebAssembly` on PDF viewers | DevExpress DxPdfViewer requires server-side rendering. |
-| Hardcoded quality in PDF.js | Use `appsettings.json` `PdfViewerOptions`. |
-| Coordinates in points/pixels for DB | Database uses INCHES. Convert before save. |
-| `BottomMarginBand` for signatures | Repeats on every page. Use `DetailBand`. |
-
-## Testing
-
-**No automated tests exist yet.**
-
-Manual testing workflow:
-1. Start API (`dotnet run` in `EnvelopeGenerator.API`)
-2. Start EnvelopeGenerator.Server (`dotnet run` in `EnvelopeGenerator.Server\EnvelopeGenerator.Server`)
-3. Navigate to `https://localhost:5131` (or check console output for port)
-4. Test sender login at `/sender/login`
-5. Test receiver flow at `/envelope/login/{envelopeKey}`
-
-## Database
-
-**SQL Server** (DD_ECM)
-- Connection string in `API/appsettings.json`
-- EF Core migrations NOT used (manual SQL scripts)
-- Stored procedures: `PRSIG_*` prefix
-
-**Key Tables:**
-- `TBSIG_ENVELOPE` - Envelope metadata
-- `TBSIG_ENVELOPE_RECEIVER` - Receiver assignments
-- `TBSIG_DOC_RECEIVER_ELEMENT` - Signature fields (X, Y in INCHES)
-- `TBSIG_RECEIVER` - Receiver registry
-- `TBSIG_DOCUMENT` - PDF binary data
-- `TBSIG_ENVELOPE_HISTORY` - Audit trail
-
-## DevExpress
-
-**License:** Commercial (v25.2.3)
-**Components Used:**
-- `DxGrid` - Master-detail grids
-- `DxPdfViewer` - Server-side PDF rendering
-- `DxPopup` - Modal dialogs
-- `DxToolbar` - Action bars
-- `DxFormLayout` - Forms
-
-**Theme:** Blazing Berry (default)
-
-## JavaScript Interop
-
-**PDF Viewer:** `wwwroot/js/pdf-viewer.js`
-```javascript
-window.pdfViewer = {
-    initialize(canvasId, pdfDataUrl, dotNetRef),
-    renderPage(num),
-    renderSignatureButtons(signatures, pageNum, dotNetRef),
-    applySignature(signatureId, dataUrl, fullName, position, place),
-    zoomIn(), zoomOut(), dispose()
-}
-```
-
-**Signature Pad:** `wwwroot/js/receiver-signature.js`
-```javascript
-window.receiverSignature = {
-    initializeDrawPad(canvasId, dotNetRef),
-    getSignatureDataUrl(canvasId),
-    clearPad(canvasId)
-}
-```
-
-## Multi-Envelope Support
-
-Receivers can login to **multiple envelopes simultaneously** via per-envelope cookies:
-```
-AuthTokenSignFLOWReceiver.{envelopeKey}
-```
-
-Each envelope maintains independent authentication state.
-
-## External Dependencies
-
-**CDN:**
-- PDF.js 3.11.174: `https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js`
-
-**NuGet (Server.Client):**
-- `DevExpress.Blazor.*` 25.2.3
-- `SkiaSharp.*` 3.119.1 (WASM rendering)
-
-**External Services:**
-- LDAP/AD authentication (optional)
-- GTX Messaging (SMS 2FA)
-- Email dispatcher (signFlow)
-
-## Environment Variables
-
-None required. All config in `appsettings.json`.
-
-**Local dev ports:**
-- API: `https://localhost:8088`
-- WebUI: `https://localhost:5131` or `http://localhost:7192`

COPILOT_CONTEXT.md

@@ -1,351 +0,0 @@
-# EnvelopeGenerator — Current Workspace Context
-
-## Purpose
-Digital document signing system for senders and receivers.
-
-- Senders authenticate, view envelope lists, and manage envelope workflows.
-- Receivers authenticate per envelope, open PDFs, create signatures, and apply them in the viewer.
-- The active UI stack is `Blazor Auto` with server-side and WebAssembly render modes.
-- Primary UI/PDF libraries are `DevExpress` and `PDF.js`.
-
----
-
-## Active Application Structure
-
-### Main Host
-**Primary active application:** `EnvelopeGenerator.Server`
-
-`EnvelopeGenerator.Server` is the current runtime host and contains:
-- Blazor server host
-- WebAssembly host integration
-- API controllers
-- authentication/authorization setup
-- Swagger/Scalar setup
-- YARP reverse proxy configuration
-- DevExpress server-side services
-- SQL Server distributed cache setup
-
-### Client Project
-**Client UI project:** `EnvelopeGenerator.Server.Client`
-
-This project contains:
-- WebAssembly-rendered pages
-- client-side services
-- client models and options
-- sender and receiver login flows
-
-### Other Projects
-- `EnvelopeGenerator.Application` — MediatR/CQRS handlers and business logic
-- `EnvelopeGenerator.Domain` — domain models, constants, shared abstractions
-- `EnvelopeGenerator.Infrastructure` — EF Core and infrastructure services
-- `EnvelopeGenerator.PdfEditor` — PDF-related backend utilities
-- `EnvelopeGenerator.API` — still exists in the solution, but the current merged app host is `EnvelopeGenerator.Server`
-
-### Legacy / Do Not Touch
-- `EnvelopeGenerator.Service`
-- `EnvelopeGenerator.Form`
-- `EnvelopeGenerator.BBTests`
-- `EnvelopeGenerator.CommonServices`
-
----
-
-## Current Hosting Model
-
-`EnvelopeGenerator.Server/Program.cs` currently configures:
-- `AddRazorComponents()` with both interactive server and interactive WebAssembly components
-- `AddControllers()` and `MapControllers()`
-- JWT authentication for sender and receiver flows
-- cookie authentication
-- authorization policies using `AuthScheme.Sender`, `AuthScheme.Receiver`, `AuthPolicy.Sender`, `AuthPolicy.Receiver`
-- `AddReverseProxy()` with `yarp.json`
-- Swagger / OpenAPI / Scalar
-- distributed SQL Server cache
-- DevExpress Blazor and DevExpress PDF Viewer server-side services
-- request localization middleware
-
-This means the active app is a **merged UI + API host**.
-
----
-
-## Reverse Proxy
-
-**Config file:** `EnvelopeGenerator.Server/EnvelopeGenerator.Server/yarp.json`
-
-Current YARP usage is focused on **AuthHub forwarding**, not a general `/api/* -> EnvelopeGenerator.API` proxy.
-
-Configured routes forward:
-- `POST /api/auth` -> AuthHub `/api/auth/sign-flow`
-- `POST /api/Auth/envelope-receiver/{key}` -> AuthHub `/api/auth/envelope-receiver/{key}?cookie=true`
-
----
-
-## Active Routes and Files
-
-### WebAssembly Pages (`EnvelopeGenerator.Server.Client`)
-| Route | File | Render Mode | Purpose |
-|---|---|---|---|
-| `/` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Pages/IndexPage.razor` | WebAssembly | Landing page |
-| `/sender/login` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Pages/LoginSenderPage.razor` | WebAssembly | Sender login |
-| `/sender` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Pages/EnvelopeSenderPage.razor` | WebAssembly (`prerender: false`) | Sender dashboard |
-| `/envelope/login/{EnvelopeKey}` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Pages/LoginReceiverPage.razor` | WebAssembly | Receiver login |
-
-### Server Pages (`EnvelopeGenerator.Server`)
-| Route | File | Render Mode | Purpose |
-|---|---|---|---|
-| `/envelope/{EnvelopeKey}` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Components/Pages/EnvelopeReceiverPage.razor` | InteractiveServer | Main receiver PDF viewer and signing page |
-| `/envelope/DxPdfViewer` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Components/Pages/EnvelopeReceiverPage_DxPdfViewer.razor` | InteractiveServer | DevExpress PDF Viewer test page |
-| `/envelope/{EnvelopeKey}/DxReportViewer` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Components/Pages/EnvelopeReceiverPage_DxReportViewer.razor` | InteractiveServer | DevExpress report-based PDF rendering |
-| `/envelope/Embed` | `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Components/Pages/EnvelopeReceiverPage_embed.razor` | InteractiveServer | Embedded browser PDF view test page |
-
----
-
-## Current API Location
-
-The active application exposes controllers from:
-`EnvelopeGenerator.Server/EnvelopeGenerator.Server/Controllers`
-
-Current controller set includes:
-- `AnnotationController`
-- `AuthController`
-- `CacheController`
-- `ConfigController`
-- `DocumentController`
-- `EmailTemplateController`
-- `EnvelopeController`
-- `EnvelopeReceiverController`
-- `EnvelopeTypeController`
-- `HistoryController`
-- `LocalizationController`
-- `ReadOnlyController`
-- `ReceiverController`
-- `SignatureController`
-- `TfaRegistrationController`
-
-Do not assume API behavior lives only in `EnvelopeGenerator.API`; the active merged host contains controller endpoints directly.
-
----
-
-## Authentication Model
-
-### Sender
-Client login page uses `EnvelopeGenerator.Server.Client/Services/AuthService.cs`.
-
-Key sender endpoints:
-- `POST /api/auth?cookie=true` — login
-- `GET /api/auth/check` — current sender access check
-- `POST /api/auth/logout` — logout
-
-### Receiver
-Receiver authentication is **per envelope**.
-
-Key receiver endpoints used by client services:
-- `POST /api/Auth/envelope-receiver/{envelopeKey}` — submit access code
-- `GET /api/auth/check/envelope/{envelopeKey}` — check access
-- `POST /api/auth/logout/envelope/{envelopeKey}` — logout receiver for one envelope
-
-Receiver cookie resolution in server auth uses an envelope-specific cookie name derived from:
-- `AuthTokenSignFLOWReceiver.{envelopeKey}` pattern
-
-### Receiver Server-Side Authorization
-`EnvelopeReceiverPage.razor` does **not** rely on its own API access-check call for page authorization.
-
-It uses:
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Services/EnvelopeReceiverAuthorizationService.cs`
-
-Behavior:
-- tries the current `HttpContext.User`
-- if needed, reads the per-envelope receiver cookie directly
-- validates the JWT with the receiver auth scheme
-- verifies the token subject matches the route envelope key
-
----
-
-## Receiver Page Data Loading
-
-Main server-side page data service:
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Services/EnvelopeReceiverPageDataService.cs`
-
-This service loads directly via MediatR and distributed cache:
-- document bytes
-- receiver envelope data
-- signature placeholders
-- cached signature data
-
-For signature placeholders, the service:
-- reads document receiver elements
-- filters them for the authenticated receiver
-- converts coordinates to `UnitOfLength.Point` before UI use
-
----
-
-## Receiver PDF Viewer
-
-**Main file:** `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Components/Pages/EnvelopeReceiverPage.razor`
-
-Current receiver viewer characteristics:
-- route: `/envelope/{EnvelopeKey}`
-- render mode: `InteractiveServer`
-- PDF rendering: `PDF.js`
-- toolbar: page navigation, zoom, thumbnail toggle, signature navigation, signature reset
-- signature popup: `DxPopup`
-- thumbnail sidebar: resizable and stored in `localStorage`
-
-### JS Assets
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/js/pdf-viewer.js`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/js/receiver-signature.js`
-
-### CSS
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/wwwroot/css/envelope-viewer.css`
-
-### PDF.js CDN
-- `https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js`
-- `https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf_viewer.min.css`
-
----
-
-## Signature Workflow
-
-Receiver signatures are handled as a **viewer overlay workflow**.
-
-### Current behavior
-1. Server-side authorization validates receiver access.
-2. The page loads document bytes, receiver data, signature placeholders, and cached signature state.
-3. If no cached signature exists, the signature popup opens automatically.
-4. Receiver creates signature using one of three tabs:
-   - draw
-   - text
-   - image
-5. Required metadata:
-   - full name
-   - place
-6. Optional metadata:
-   - position
-7. Clicking a signature placeholder applies the signature as a client-side overlay in the PDF viewer.
-
-### Important note
-Although `itext` is referenced by the server project, the current receiver page signing flow is **not PDF stamping-based**. The active receiver UI uses client-side overlay behavior in the viewer.
-
-### Signature DTO
-`EnvelopeGenerator.Server.Client/Models/SignatureCaptureDto.cs`
-
-```csharp
-public sealed record SignatureCaptureDto {
-    public required string DataUrl { get; init; }
-    public required string FullName { get; init; }
-    public string Position { get; init; } = "";
-    public required string Place { get; init; }
-}
-```
-
----
-
-## Signature Cache
-
-### Active cache model
-The current receiver page cache flow is handled directly in the server project through:
-- `EnvelopeReceiverPageDataService`
-- `IDistributedCache`
-- SQL Server distributed cache configuration from `Program.cs`
-
-### Cache key format
-Current server-side key prefix:
-- `envelope-generator.receiver-ui.signature:{receiverSignature}`
-
-This is different from an envelope-key-only cache convention.
-
-### Config
-`EnvelopeGenerator.Server/EnvelopeGenerator.Server/Options/CacheOptions.cs`
-- section name: `Cache`
-- option: `SignatureCacheExpiration`
-
-### Related controller
-A cache API controller also exists in:
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Controllers/CacheController.cs`
-
----
-
-## Sender Dashboard
-
-**Main file:** `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Pages/EnvelopeSenderPage.razor`
-
-Current behavior:
-- checks sender access through `AuthService.CheckSenderAccessAsync()`
-- redirects to `/sender/login` when unauthorized
-- loads envelope list through client `EnvelopeService`
-- separates envelopes into active/completed tabs
-- uses `DevExpress DxGrid`
-
-The sender page is active, but create/edit/delete actions are still marked with TODO behavior in the UI page.
-
----
-
-## Localization
-
-Current server host localization setup in `Program.cs`:
-- supported cultures: `de-DE`, `en-US`
-- request localization middleware is enabled
-- `QueryStringRequestCultureProvider` is added
-- cookie-based localization services are registered via `AddCookieBasedLocalizer()`
-
-Do not assume the old ReceiverUI-only `localStorage` culture approach is the current source of truth for the active host.
-
----
-
-## Coordinate System
-
-### Source data
-Database signature coordinates are still based on:
-- **unit:** inches
-- **origin:** top-left
-- **axes:** X right, Y down
-
-### Relevant conversions
-- inches -> PDF points: `x_pt = x_inches * 72`
-- inches -> DevExpress DX units: `x_dx = x_inches * 100`
-
-### Current receiver page behavior
-The server page data service converts signature placeholders to **points** before sending them into the viewer workflow.
-
-### Unit systems to keep in mind
-| System | Unit | Origin | Y-axis |
-|---|---|---|---|
-| Database | Inches | Top-left | Down |
-| PDF.js display | Pixels | Top-left | Down |
-| PDF points | Points | Depends on PDF model | Depends on consumer |
-| DevExpress DX | 1/100 inch style coordinates | Top-left-oriented usage in this app | Down-oriented usage |
-
----
-
-## Key Services and Files
-
-### Client services
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/AuthService.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/EnvelopeService.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/DocumentService.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server.Client/Services/SignatureCacheService.cs`
-
-### Server services
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Services/EnvelopeAuthService.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Services/IEnvelopeAuthService.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Services/EnvelopeReceiverAuthorizationService.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Services/EnvelopeReceiverPageDataService.cs`
-
-### Server config and host files
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/Program.cs`
-- `EnvelopeGenerator.Server/EnvelopeGenerator.Server/yarp.json`
-
----
-
-## Working Rules for This Workspace
-
-- Treat `EnvelopeGenerator.Server` as the active main application host.
-- Treat `EnvelopeGenerator.Server.Client` as the active client UI project.
-- Prefer current `Server` / `Server.Client` paths over old `WebUI` / `ReceiverUI` references.
-- Do not use `EnvelopeGenerator.Web` or `EnvelopeGenerator.ReceiverUI` as the primary implementation target unless explicitly asked.
-- Do not modify the legacy VB.NET projects unless explicitly requested.
-- For receiver PDF/signature work, prefer the current `PDF.js`-based flow in `EnvelopeReceiverPage.razor`.
-- For DevExpress PDF viewer issues, remember server-side services are registered in `EnvelopeGenerator.Server`.
-
----
-
-**Last Updated:** 2026-06-29

EnvelopeGenerator.Application/Common/Commands/CreateCommandHandler.cs

@@ -1,36 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Commands;
-
-/// <summary>
-/// 
-/// </summary>
-/// <typeparam name="TCommand"></typeparam>
-/// <typeparam name="TEntity"></typeparam>
-public class CreateCommandHandler<TCommand, TEntity> : IRequestHandler<TCommand, TEntity>
-    where TCommand : class, IRequest<TEntity>
-    where TEntity : class
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    protected readonly IRepository<TEntity> Repository;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public CreateCommandHandler(IRepository<TEntity> repository)
-    {
-        Repository = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public Task<TEntity> Handle(TCommand request, CancellationToken cancel) => Repository.CreateAsync(request, cancel);
-}

EnvelopeGenerator.Application/Common/Commands/UpdateCommand.cs

@@ -1,59 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using MediatR;
-using System.Linq.Expressions;
-
-namespace EnvelopeGenerator.Application.Common.Commands;
-
-/// <summary>
-/// 
-/// </summary>
-/// <typeparam name="TUpdateDto"></typeparam>
-/// <typeparam name="TEntity"></typeparam>
-public abstract record UpdateCommand<TUpdateDto, TEntity> : IRequest where TUpdateDto : class where TEntity : class
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public TUpdateDto Update { get; init; } = null!;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    public abstract Expression<Func<TEntity, bool>> BuildQueryExpression();
-}
-
-/// <summary>
-/// 
-/// </summary>
-/// <typeparam name="TCommand"></typeparam>
-/// <typeparam name="TUpdateDto"></typeparam>
-/// <typeparam name="TEntity"></typeparam>
-public class UpdateCommandHandler<TCommand, TUpdateDto, TEntity> : IRequestHandler<TCommand>
-    where TUpdateDto : class
-    where TEntity : class
-    where TCommand : UpdateCommand<TUpdateDto, TEntity>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    protected readonly IRepository<TEntity> Repository;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public UpdateCommandHandler(IRepository<TEntity> repository)
-    {
-        Repository = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="request"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public Task Handle(TCommand request, CancellationToken cancel)
-        => Repository.UpdateAsync(request.Update, request.BuildQueryExpression(), cancel);
-}

EnvelopeGenerator.Application/Common/Configurations/AuthenticatorParams.cs

@@ -1,33 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// 
-/// </summary>
-public class AuthenticatorParams
-{
-    /// <summary>
-    /// Default value is 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789012345678901234567890123456789'
-    /// </summary>
-    public string CharPool { get; init; } = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789012345678901234567890123456789";
-
-    //TODO: Increase the DefaultTotpSecretKeyLength (e.g. to 32) but make sure that the QR code is generated correctly and can be scanned by the authenticator.
-    /// <summary>
-    /// Default value is 20
-    /// </summary>
-    public int DefaultTotpSecretKeyLength { get; init; } = 20;
-
-    /// <summary>
-    /// Default value is 
-    /// </summary>
-    public string TotpIssuer { get; init; } = "signFlow";
-
-    /// <summary>
-    /// 0 is user email, 1 is secret key and 2 is issuer.
-    /// </summary>
-    public string TotpUrlFormat { get; init; } = "otpauth://totp/{0}?secret={1}&issuer={2}";
-
-    /// <summary>
-    /// Default value is 20.
-    /// </summary>
-    public int TotpQRPixelsPerModule { get; init; } = 20;
-}

EnvelopeGenerator.Application/Common/Configurations/DispatcherParams.cs

@@ -1,27 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// 
-/// </summary>
-public class DispatcherParams
-{
-    /// <summary>
-    /// Default value is 1
-    /// </summary>
-    public int SendingProfile { get; init; } = 1;
-
-    /// <summary>
-    /// Defalt value is 'DDEnvelopGenerator'
-    /// </summary>
-    public string AddedWho { get; init; } = "DDEnvelopGenerator";
-
-    /// <summary>
-    /// Default value is 202377
-    /// </summary>
-    public int ReminderTypeId { get; init; } = 202377;
-
-    /// <summary>
-    /// Default value is string.Empty
-    /// </summary>
-    public string? EmailAttmt1 { get; init; } = null;
-}

EnvelopeGenerator.Application/Common/Configurations/GtxMessagingParams.cs

@@ -1,37 +0,0 @@
-using DigitalData.Core.Client.Interface;
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// https://www.gtx-messaging.com/en/api-docs/sms-rest-api/
-/// </summary>
-public class GtxMessagingParams : IHttpClientOptions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public required string Uri { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Path { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public Dictionary<string, object>? Headers { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public Dictionary<string, object?>? QueryParams { get; init; }
-    /// <summary>
-    /// Default value is 'to'
-    /// </summary>
-    public string RecipientQueryParamName { get; init; } = "to";
-
-    /// <summary>
-    /// Default value is 'text'
-    /// </summary>
-    public string MessageQueryParamName { get; init; } = "text";
-}

EnvelopeGenerator.Application/Common/Configurations/MailParams.cs

@@ -1,12 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// 
-/// </summary>
-public class MailParams
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public required Dictionary<string, string> Placeholders { get; init; }
-}

EnvelopeGenerator.Application/Common/Configurations/TotpSmsParams.cs

@@ -1,81 +0,0 @@
-using OtpNet;
-using System.Globalization;
-
-namespace EnvelopeGenerator.Application.Common.Configurations;
-
-/// <summary>
-/// 
-/// </summary>
-public class TotpSmsParams
-{
-    /// <summary>
-    /// The unit is second.
-    /// </summary>
-    public int TotpStep { get; init; } = 90;
-
-    /// <summary>
-    /// Default value is 'Ihr 2FA-Passwort lautet {0}. Gültig bis {1}'
-    /// </summary>
-    public string Format { get; init; } = "Ihr 2FA-Passwort lautet {0}. Gültig bis {1}";
-    
-    /// <summary>
-    /// 
-    /// </summary>
-    public ExpirationHandler Expiration { get; init; } = new();
-
-    /// <summary>
-    /// Default value is VerificationWindow.RfcSpecifiedNetworkDelay
-    /// </summary>
-    public VerificationWindow? TotpVerificationWindow { get; private init; } = VerificationWindow.RfcSpecifiedNetworkDelay;
-
-    private IEnumerable<int>? _tvwParams;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<int>? TotpVerificationWindowParams
-    {
-        get => _tvwParams;
-        init
-        {
-            _tvwParams = value;
-            if(_tvwParams is not null)
-                TotpVerificationWindow = new(previous: _tvwParams.ElementAtOrDefault(0), future: _tvwParams.ElementAtOrDefault(0));
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public class ExpirationHandler
-    {
-        /// <summary>
-        /// Default value is 'e{0}_r{1}_sms_code_expiration'
-        /// </summary>
-        public string CacheKeyFormat { get; init; } = "e{0}_r{1}_sms_code_expiration";
-
-        /// <summary>
-        /// Default value is HH:mm:ss
-        /// </summary>
-        public string Format { get; init; } = "HH:mm:ss";
-
-        /// <summary>
-        /// Default value is 'de-DE'
-        /// </summary>
-        public string CultureName
-        {
-            get => _cultureInfo.Name;
-            init => _cultureInfo = new(value);
-        }
-
-        /// <summary>
-        /// Default value is 'de-DE'
-        /// </summary>
-        private CultureInfo _cultureInfo = new("de-DE");
-
-        /// <summary>
-        /// Default value is 'de-DE'
-        /// </summary>
-        public CultureInfo CultureInfo => _cultureInfo;
-    }
-}

EnvelopeGenerator.Application/Common/Dto/AnnotationDto.cs

@@ -1,108 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// 
-/// </summary>
-public record AnnotationCreateDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public long Id { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Not required for DevExpress")]
-    public int ElementId { get; init; } = -1;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Not required for DevExpress")]
-    public string Name { get; init; } = string.Empty;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Not required for DevExpress")]
-    public string Value { get; init; } = string.Empty;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Not required for DevExpress")]
-    public string Type { get; init; } = string.Empty;
-
-    /// <summary>
-    /// Horizontal position of the signature field on the page.
-    /// <br/><br/>
-    /// <b>Unit:</b> INCHES (GdPicture14 native), origin at the <b>top-left</b> corner of the page, X increases to the right.
-    /// <br/>
-    /// <b>Conversion to DevExpress:</b> Multiply by 100 (DX uses 1/100 inch).
-    /// Convert: <c>xDX = xInches * 100.0</c>
-    /// <br/>
-    /// <b>Conversion to PDF Points:</b> Multiply by 72 (PSPDFKit, iText7 use 1/72 inch).
-    /// Convert: <c>xPt = xInches * 72.0</c>
-    /// </summary>
-    public double? X { get; init; }
-
-    /// <summary>
-    /// Vertical position of the signature field on the page.
-    /// <br/><br/>
-    /// <b>Unit:</b> INCHES (GdPicture14 native), origin at the <b>top-left</b> corner of the page, Y increases downward.
-    /// <br/>
-    /// <b>Conversion to DevExpress:</b> Multiply by 100 (DX uses 1/100 inch).
-    /// Convert: <c>yDX = yInches * 100.0</c>
-    /// <br/>
-    /// <b>Conversion to PDF Points (top-left origin):</b> Multiply by 72.
-    /// Convert: <c>yPt = yInches * 72.0</c>
-    /// <br/>
-    /// <b>Conversion to PDF Points (bottom-left origin - iText7):</b> Y-flip required.
-    /// Convert: <c>yPt = (pageHeightInches - yInches - elemHeightInches) * 72.0</c>
-    /// </summary>
-    public double? Y { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Not required for DevExpress")]
-    public double? Width { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Not required for DevExpress")]
-    public double? Height { get; init; }
-
-    /// <summary>
-    /// Added to eliminate the need for SignatureDto in DevExpress 
-    /// </summary>
-    public int? Page { get; init; }
-}
-
-/// <summary>
-/// 
-/// </summary>
-public record AnnotationDto : AnnotationCreateDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public long Id { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime AddedWhen { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? ChangedWhen { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? ChangedWho { get; init; }
-}

EnvelopeGenerator.Application/Common/Dto/ConfigDto.cs

@@ -1,27 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Data Transfer Object representing configuration settings.
-/// </summary>
-public class ConfigDto
-{
-    /// <summary>
-    /// Gets or sets the sending profile identifier.
-    /// </summary>
-    public int SendingProfile { get; set; }
-
-    /// <summary>
-    /// Gets or sets the signature host URL or name.
-    /// </summary>
-    public required string SignatureHost { get; set; }
-
-    /// <summary>
-    /// Gets or sets the name of the external program.
-    /// </summary>
-    public string? ExternalProgramName { get; set; }
-
-    /// <summary>
-    /// Gets or sets the path where exports will be saved.
-    /// </summary>
-    public string? ExportPath { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/DocReceiverElementDto.cs

@@ -1,125 +0,0 @@
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Interfaces;
-
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Data Transfer Object representing a positioned element assigned to a document receiver.
-/// </summary>
-public class DocReceiverElementDto : IDocReceiverElement
-{
-    /// <summary>
-    /// Gets or sets the unique identifier of the element.
-    /// </summary>
-    public int Id { get; set; }
-
-    /// <summary>
-    /// Gets or sets the identifier of the associated document.
-    /// </summary>
-    public int DocumentId { get; set; }
-
-    /// <summary>
-    /// Gets or sets the identifier of the receiver.
-    /// </summary>
-    public int ReceiverId { get; set; }
-
-    /// <summary>
-    /// Gets or sets the type of the element.
-    /// </summary>
-    public int ElementType { get; set; }
-
-    /// <summary>
-    /// Gets or sets the X coordinate of the element.
-    /// </summary>
-    public double X { get; set; }
-
-    /// <summary>
-    /// Gets or sets the Y coordinate of the element.
-    /// </summary>
-    public double Y { get; set; }
-
-    /// <summary>
-    /// Gets or sets the width of the element.
-    /// </summary>
-    public double Width { get; set; }
-
-    /// <summary>
-    /// Gets or sets the height of the element.
-    /// </summary>
-    public double Height { get; set; }
-
-    /// <summary>
-    /// Gets or sets the page number where the element appears.
-    /// </summary>
-    public int Page { get; set; }
-
-    /// <summary>
-    /// Gets or sets a value indicating whether the element is required.
-    /// </summary>
-    public bool Required { get; set; }
-
-    /// <summary>
-    /// Gets or sets the tooltip text for the element.
-    /// </summary>
-    public string? Tooltip { get; set; }
-
-    /// <summary>
-    /// Gets or sets a value indicating whether the element is read-only.
-    /// </summary>
-    public bool ReadOnly { get; set; }
-
-    /// <summary>
-    /// Gets or sets the annotation index for ordering or reference.
-    /// </summary>
-    public int AnnotationIndex { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when the element was added.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when the element was last changed, if applicable.
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the top position of the element (in layout terms).
-    /// </summary>
-    public double Top => Y;
-
-    /// <summary>
-    /// Gets or sets the left position of the element (in layout terms).
-    /// </summary>
-    public double Left => X;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<AnnotationDto>? Annotations { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public SenderAppType SenderAppType { get; set; } = SenderAppType.LegacyFormApp;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? FullName { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Position { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? Place { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public byte[]? Ink { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/DocumentDto.cs

@@ -1,32 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Data Transfer Object representing a document within an envelope, including optional binary data and form elements.
-/// </summary>
-public class DocumentDto
-{
-    /// <summary>
-    /// Gets or sets the unique identifier of the document.
-    /// </summary>
-    public int Id { get; set; }
-
-    /// <summary>
-    /// Gets or sets the envelope ID to which the document belongs.
-    /// </summary>
-    public int EnvelopeId { get; set; }
-
-    /// <summary>
-    /// Gets or sets the date and time when the document was added.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the binary data of the document, if available.
-    /// </summary>
-    public byte[]? ByteData { get; set; }
-
-    /// <summary>
-    /// Gets or sets the collection of elements associated with the document for receiver interactions, if any.
-    /// </summary>
-    public IEnumerable<DocReceiverElementDto>? Elements { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/DocumentStatusDto.cs

@@ -1,49 +0,0 @@
-using EnvelopeGenerator.Domain.Constants;
-
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Data Transfer Object representing the status of a document for a specific receiver.
-/// </summary>
-public class DocumentStatusDto
-{
-    /// <summary>
-    /// Gets or sets the unique identifier of the document status entry.
-    /// </summary>
-    public int Id { get; set; }
-
-    /// <summary>
-    /// Gets or sets the ID of the associated envelope.
-    /// </summary>
-    public int EnvelopeId { get; set; }
-
-    /// <summary>
-    /// Gets or sets the ID of the receiver associated with this status.
-    /// </summary>
-    public int ReceiverId { get; set; }
-
-    /// <summary>
-    /// Gets or sets the current status code.
-    /// </summary>
-    public EnvelopeStatus Status { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when the status was changed.
-    /// </summary>
-    public DateTime? StatusChangedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when this record was added.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when this record was last changed.
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the display value associated with the status.
-    /// </summary>
-    public string? Value { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/EmailTemplateDto.cs

@@ -1,42 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// 
-/// </summary>
-public record EmailTemplateDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public int Id { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string Name { get; set; } = null!;
-
-    /// <summary>
-    /// Das Datum und die Uhrzeit, wann die Vorlage hinzugefügt wurde.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Der Inhalt (Body) der E-Mail-Vorlage. Kann null sein.
-    /// </summary>
-    public string? Body { get; set; }
-
-    /// <summary>
-    /// Der Betreff der E-Mail-Vorlage. Kann null sein.
-    /// </summary>
-    public string? Subject { get; set; }
-
-    /// <summary>
-    /// Der Sprachcode der E-Mail-Vorlage.
-    /// </summary>
-    public string LangCode { get; set; } = null!;
-
-    /// <summary>
-    /// Das Datum und die Uhrzeit, wann die Vorlage zuletzt geändert wurde. Kann null sein.
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-};

EnvelopeGenerator.Application/Common/Dto/EnvelopeDto.cs

@@ -1,138 +0,0 @@
-using DigitalData.EmailProfilerDispatcher.Abstraction.Attributes;
-using DigitalData.UserManager.Application.DTOs.User;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using EnvelopeGenerator.Application.Common.Dto.History;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-using EnvelopeGenerator.Domain.Interfaces;
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// 
-/// </summary>
-public record EnvelopeDto : IEnvelope
-{
-	/// <summary>
-	/// 
-	/// </summary>
-	public int Id { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int UserId { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public required EnvelopeStatus Status { get; set; }
-
-    /// <summary>
-    /// Default value is string.Empty
-    /// </summary>
-    public string StatusName { get; set; } = string.Empty;
-
-    /// <summary>
-    /// Default value is string.Empty
-    /// </summary>
-    public string Uuid { get; set; } = string.Empty;
-
-    /// <summary>
-    /// Default value is string.Empty
-    /// </summary>
-    [TemplatePlaceholder("[MESSAGE]")]
-    public string Message { get; set; } = string.Empty;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-
-    /// <summary>
-    /// Default value is string.Empty
-    /// </summary>
-    [TemplatePlaceholder("[DOCUMENT_TITLE]")]
-    public string Title { get; set; } = string.Empty;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int? ContractType { get; set; }
-
-    /// <summary>
-    /// Default value is 'de-DE'
-    /// </summary>
-    public string Language { get; set; } = "de-DE";
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int? EnvelopeTypeId { get; set; }
-
-    // TODO: use ReadAndConfirm property name
-    /// <summary>
-    /// 
-    /// </summary>
-    [Obsolete("Use EnvelopeExtensions.IsReadAndConfirm extension metot instead.")]
-    public bool ReadOnly => this.IsReadAndConfirm();
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int? CertificationType { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool UseAccessCode { get; set; } = true;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool TFAEnabled { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public UserReadDto? User { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public EnvelopeType? EnvelopeType { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? EnvelopeTypeTitle { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool IsAlreadySent { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public byte[]? DocResult { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<DocumentDto>? Documents { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public IEnumerable<EnvelopeReceiverDto>? EnvelopeReceivers { get; set; }
-
-    /// <summary>
-    /// Envelope history entries tracking actions like DocumentSigned, EnvelopeOpened, etc.
-    /// </summary>
-    public IEnumerable<HistoryDto>? Histories { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/EnvelopeReceiver/EnvelopeReceiverDto.cs

@@ -1,86 +0,0 @@
-using DigitalData.EmailProfilerDispatcher.Abstraction.Attributes;
-using EnvelopeGenerator.Application.Common.Dto.Receiver;
-using EnvelopeGenerator.Domain.Constants;
-
-namespace EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-
-/// <summary>
-/// 
-/// </summary>
-public record EnvelopeReceiverDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public EnvelopeDto? Envelope { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public ReceiverDto? Receiver { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public (int Envelope, int Receiver) Id => (Envelope: EnvelopeId, Receiver: ReceiverId);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int EnvelopeId { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int ReceiverId { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public int Sequence { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [TemplatePlaceholder("[NAME_RECEIVER]")]
-    public string? Name { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? JobTitle { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? CompanyName { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? PrivateMessage { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime AddedWhen { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? ChangedWhen { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool HasPhoneNumber { get; init; }
-
-    /// <summary>
-    /// Indicates whether this receiver has signed the envelope.
-    /// Checks if there is a DocumentSigned history entry for this receiver in the envelope's history.
-    /// </summary>
-    public bool Signed => Envelope?.Histories?.Any(h => 
-        h.Receiver?.Id == ReceiverId && 
-        h.Status == EnvelopeStatus.DocumentSigned
-    ) ?? false;
-}

EnvelopeGenerator.Application/Common/Dto/EnvelopeReceiver/EnvelopeReceiverSecretDto.cs

@@ -1,17 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-
-/// <summary>
-/// 
-/// </summary>
-public record EnvelopeReceiverSecretDto : EnvelopeReceiverDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? AccessCode { get; init; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? PhoneNumber { get; init; }
-}

EnvelopeGenerator.Application/Common/Dto/EnvelopeReceiverReadOnly/EnvelopeReceiverReadOnlyCreateDto.cs

@@ -1,37 +0,0 @@
-using System.ComponentModel.DataAnnotations;
-using System.Text.Json.Serialization;
-
-namespace EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
-
-/// <summary>
-/// 
-/// </summary>
-/// <param name="DateValid"></param>
-public record EnvelopeReceiverReadOnlyCreateDto(
-    DateTime DateValid)
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    [EmailAddress]
-    [Required]
-    public required string ReceiverMail { get; init; }
-
-    /// <summary>
-    /// Default value is null
-    /// </summary>
-    [JsonIgnore]
-    public long? EnvelopeId { get; set; } = null;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [JsonIgnore]
-    public string? AddedWho { get; set; }
-
-    /// <summary>
-    /// Default value is DateTime.Now
-    /// </summary>
-    [JsonIgnore]
-    public DateTime AddedWhen { get; } = DateTime.Now;
-};

EnvelopeGenerator.Application/Common/Dto/EnvelopeReceiverReadOnly/EnvelopeReceiverReadOnlyDto.cs

@@ -1,61 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto.Receiver;
-
-namespace EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
-
-/// <summary>
-/// Represents a read-only Data Transfer Object (DTO) for an envelope receiver.
-/// Contains information about the receiver, associated envelope, and audit details.
-/// </summary>
-public class EnvelopeReceiverReadOnlyDto
-{
-    /// <summary>
-    /// Gets or inits the unique identifier of the envelope receiver.
-    /// </summary>
-    public long Id { get; init; }
-
-    /// <summary>
-    /// Gets or inits the identifier of the associated envelope.
-    /// </summary>
-    public long EnvelopeId { get; init; }
-
-    /// <summary>
-    /// Gets or inits the email address of the receiver.
-    /// </summary>
-    public required string ReceiverMail { get; set; }
-
-    /// <summary>
-    /// Gets or inits the date until which the receiver is valid.
-    /// </summary>
-    public DateTime DateValid { get; set; }
-
-    /// <summary>
-    /// Gets or inits the date and time when the receiver was added.
-    /// </summary>
-    public DateTime AddedWhen { get; init; }
-
-    /// <summary>
-    /// Gets or inits the user who added the receiver.
-    /// Default value is 'unknown'.
-    /// </summary>
-    public string AddedWho { get; init; } = "Unknown";
-
-    /// <summary>
-    /// Gets or inits the associated envelope details.
-    /// </summary>
-    public EnvelopeDto? Envelope { get; set; }
-
-    /// <summary>
-    /// Gets or inits the user who last changed the receiver, if any.
-    /// </summary>
-    public string? ChangedWho { get; set; }
-
-    /// <summary>
-    /// Gets or inits the date and time when the receiver was last changed, if any.
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or inits the associated receiver details.
-    /// </summary>
-    public ReceiverDto? Receiver { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/EnvelopeReceiverReadOnly/EnvelopeReceiverReadOnlyUpdateDto.cs

@@ -1,28 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
-
-/// <summary>
-/// Data Transfer Object for updating a read-only envelope receiver.
-/// </summary>
-public class EnvelopeReceiverReadOnlyUpdateDto
-{
-    /// <summary>
-    /// Gets or sets the unique identifier of the envelope receiver.
-    /// </summary>
-    public long Id { get; init; }
-
-    /// <summary>
-    /// Gets or sets the date when the envelope receiver becomes valid.
-    /// </summary>
-    public DateTime DateValid { get; set; }
-
-    /// <summary>
-    /// Gets or sets the name of the user who made the change.
-    /// Default value is unknown.
-    /// </summary>
-    public string ChangedWho { get; set; } = "Unknown";
-
-    /// <summary>
-    /// Gets or sets the date and time when the change was made.
-    /// </summary>
-    public DateTime ChangedWhen { get; set; } = DateTime.Now;
-}

EnvelopeGenerator.Application/Common/Dto/EnvelopeTypeDto.cs

@@ -1,82 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Data Transfer Object representing a type of envelope with its configuration settings.
-/// </summary>
-public class EnvelopeTypeDto
-{
-    /// <summary>
-    /// Gets or sets the unique identifier of the envelope type.
-    /// </summary>
-    public int Id { get; set; }
-
-    /// <summary>
-    /// Gets or sets the title of the envelope type.
-    /// </summary>
-    public string Title { get; set; } = string.Empty;
-
-    /// <summary>
-    /// Gets or sets the language code used in this envelope type.
-    /// </summary>
-    public string Language { get; set; } = "de-DE";
-
-    /// <summary>
-    /// Gets or sets the number of days after which the envelope expires.
-    /// </summary>
-    public int? ExpiresDays { get; set; }
-
-    /// <summary>
-    /// Gets or sets the certification type identifier.
-    /// </summary>
-    public int? CertificationType { get; set; }
-
-    /// <summary>
-    /// Gets or sets a value indicating whether an access code is required.
-    /// </summary>
-    public bool? UseAccessCode { get; set; }
-
-    /// <summary>
-    /// Gets or sets the final email template ID to be sent to the creator.
-    /// </summary>
-    public int? FinalEmailToCreator { get; set; }
-
-    /// <summary>
-    /// Gets or sets the final email template ID to be sent to the receivers.
-    /// </summary>
-    public int? FinalEmailToReceivers { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when this envelope type was added.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the timestamp when this envelope type was last changed.
-    /// </summary>
-    public DateTime? ChangedWhen { get; set; }
-
-    /// <summary>
-    /// Gets or sets the number of days before expiry when a warning should be sent.
-    /// </summary>
-    public int? ExpiresWarningDays { get; set; }
-
-    /// <summary>
-    /// Gets or sets a value indicating whether reminder emails should be sent.
-    /// </summary>
-    public bool? SendReminderEmails { get; set; }
-
-    /// <summary>
-    /// Gets or sets the number of days before the first reminder is sent.
-    /// </summary>
-    public int? FirstReminderDays { get; set; }
-
-    /// <summary>
-    /// Gets or sets the interval in days between reminder emails.
-    /// </summary>
-    public int? ReminderIntervalDays { get; set; }
-
-    /// <summary>
-    /// Gets or sets the contract type associated with the envelope type.
-    /// </summary>
-    public int? ContractType { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/History/HistoryCreateDto.cs

@@ -1,32 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.History;
-
-/// <summary>
-/// Data Transfer Object for creating a new envelope history record.
-/// </summary>
-public class HistoryCreateDto
-{
-    /// <summary>
-    /// Gets or sets the identifier of the envelope.
-    /// </summary>
-    public int EnvelopeId { get; set; }
-
-    /// <summary>
-    /// Gets or sets the user reference associated with the action.
-    /// </summary>
-    public required string UserReference { get; set; }
-
-    /// <summary>
-    /// Gets or sets the status of the envelope at the time of the action.
-    /// </summary>
-    public int Status { get; set; }
-
-    /// <summary>
-    /// Gets or sets the date and time when the action occurred.
-    /// </summary>
-    public DateTime? ActionDate { get; set; }
-
-    /// <summary>
-    /// Gets or sets an optional comment related to the action.
-    /// </summary>
-    public string? Comment { get; set; }
-}

EnvelopeGenerator.Application/Common/Dto/History/HistoryDto.cs

@@ -1,74 +0,0 @@
-using DigitalData.UserManager.Application.DTOs.User;
-using EnvelopeGenerator.Application.Common.Dto.Receiver;
-using EnvelopeGenerator.Domain.Constants;
-
-namespace EnvelopeGenerator.Application.Common.Dto.History;
-
-/// <summary>
-/// Data Transfer Object representing the history of an envelope, including status, sender, receiver, and related metadata.
-/// </summary>
-public record HistoryDto
-{
-    /// <summary>
-    /// Unique identifier for the envelope history entry.
-    /// </summary>
-    public long Id { get; set; }
-
-    /// <summary>
-    /// Identifier of the associated envelope.
-    /// </summary>
-    public int EnvelopeId { get; set; }
-
-    /// <summary>
-    /// Reference string for the user related to this history entry.
-    /// </summary>
-    public required string UserReference { get; set; }
-
-    /// <summary>
-    /// Include code of the envelope at this history point.
-    /// </summary>
-    public EnvelopeStatus Status { get; set; }
-
-    /// <summary>
-    /// Type of reference for this history entry.
-    /// </summary>
-    public ReferenceType ReferenceType => ((int)Status).ToString().FirstOrDefault() switch
-    {
-        '1' => ReferenceType.Sender,
-        '2' => ReferenceType.Receiver,
-        _ => ReferenceType.System,
-    };
-
-    /// <summary>
-    /// Human-readable name of the status.
-    /// </summary>
-    public string? StatusName { get; set; }
-
-    /// <summary>
-    /// Date and time when this history entry was added.
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// Date and time when an action was performed, if applicable.
-    /// </summary>
-    public DateTime? ActionDate { get; set; }
-
-    /// <summary>
-    /// Information about the sender associated with this history entry.
-    /// </summary>
-    public UserCreateDto? Sender { get; set; }
-
-    /// <summary>
-    /// Information about the receiver associated with this history entry.
-    /// </summary>
-    public ReceiverDto? Receiver { get; set; }
-
-    /// <summary>
-    /// Optional comment related to this history entry.
-    /// </summary>
-    public string? Comment { get; set; }
-
-    /// <inheritdoc/>
-    public override int GetHashCode() => Id.GetHashCode();
-};

EnvelopeGenerator.Application/Common/Dto/Messaging/GtxMessagingResponse.cs

@@ -1,6 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.Messaging;
-
-/// <summary>
-/// 
-/// </summary>
-public class GtxMessagingResponse : Dictionary<string, object?> { }

EnvelopeGenerator.Application/Common/Dto/Messaging/SmsResponse.cs

@@ -1,22 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto.Messaging;
-
-/// <summary>
-/// 
-/// </summary>
-public record SmsResponse
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public required bool Ok { get; init; }
-
-    /// <summary>
-    /// Returns !Ok
-    /// </summary>
-    public bool Failed => !Ok;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public dynamic? Errors { get; init; }
-}

EnvelopeGenerator.Application/Common/Dto/PsPdfKitAnnotation.cs

@@ -1,11 +0,0 @@
-using System.Dynamic;
-
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Represents PSPDFKit annotation data.
-/// </summary>
-/// <param name="Instant">Instant annotation data.</param>
-/// <param name="Structured">Structured annotation data.</param>
-[Obsolete("The PSPDFKit library is deprecated.")]
-public record PsPdfKitAnnotation(ExpandoObject Instant, IEnumerable<AnnotationCreateDto> Structured);

EnvelopeGenerator.Application/Common/Dto/Receiver/ReceiverDto.cs

@@ -1,61 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using System.Text.Json.Serialization;
-
-namespace EnvelopeGenerator.Application.Common.Dto.Receiver;
-
-/// <summary>
-/// 
-/// </summary>
-public class ReceiverDto
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public int Id { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public required string EmailAddress { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public required string Signature { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [JsonIgnore]
-    public string? TotpSecretkey { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime AddedWhen { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    [JsonIgnore]
-    public IEnumerable<EnvelopeReceiverDto>? EnvelopeReceivers { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string? LastUsedName => EnvelopeReceivers?.LastOrDefault()?.Name;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public DateTime? TfaRegDeadline { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    public override int GetHashCode()
-    {
-        return Id.GetHashCode();
-    }
-}

EnvelopeGenerator.Application/Common/Dto/Signature.cs

@@ -1,65 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Represents a captured signature with metadata created by the receiver in the signature popup.
-/// This model holds the signature image (as base64 data URL) along with signer information
-/// used for rendering applied signatures on the PDF canvas.
-/// </summary>
-/// <remarks>
-/// <b>Used in:</b> EnvelopeViewer.razor signature popup workflow
-/// <br/>
-/// <b>Creation:</b> User draws/types/uploads signature and fills required fields
-/// </remarks>
-public sealed record Signature
-{
-    /// <summary>
-    /// TBDD_DOCUMENT_RECEIVER_ELEMENT.ID - identifies the specific signature field on the PDF page.
-    /// </summary>
-    public required int Id { get; init; }
-
-    /// <summary>
-    /// Base64-encoded data URL of the signature image.
-    /// <br/>
-    /// <b>Format:</b> <c>data:image/png;base64,iVBORw0KG...</c>
-    /// <br/>
-    /// <b>Source:</b> Canvas.toDataURL() from signature pad (draw/text/image tabs)
-    /// <br/>
-    /// <b>Usage:</b> Set as <c>img.src</c> in applied signature overlay
-    /// </summary>
-    public required string DataUrl { get; init; }
-
-    /// <summary>
-    /// Full name of the signer (first and last name).
-    /// <br/>
-    /// <b>Required:</b> Yes (validated in popup)
-    /// <br/>
-    /// <b>Example:</b> "Max Mustermann"
-    /// </summary>
-    public required string FullName { get; init; }
-
-    private readonly string? _position = null;
-
-    /// <summary>
-    /// Job title or position of the signer.
-    /// <br/>
-    /// <b>Required:</b> No (optional field)
-    /// <br/>
-    /// <b>Example:</b> "Geschäftsführer" or empty string
-    /// </summary>
-    public string? Position
-    {
-        get => _position;
-        init => _position = string.IsNullOrWhiteSpace(value) ? null : value;
-    }
-
-    /// <summary>
-    /// Location/place where the signature was created.
-    /// <br/>
-    /// <b>Required:</b> Yes (validated in popup)
-    /// <br/>
-    /// <b>Display:</b> Shown with current date in German format (dd.MM.yyyy)
-    /// <br/>
-    /// <b>Example:</b> "Berlin" ? rendered as "Berlin, 26.01.2025"
-    /// </summary>
-    public required string Place { get; init; }
-}

EnvelopeGenerator.Application/Common/Dto/UserPreferencesDto.cs

@@ -1,39 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Dto;
-
-/// <summary>
-/// Represents a user's UI preferences stored in the distributed cache (dbo.TBDD_CACHE).
-/// </summary>
-public sealed record UserPreferencesDto
-{
-    /// <summary>
-    /// The active DevExpress theme name.
-    /// Allowed values: "blazing-berry", "fluent", "purple"
-    /// </summary>
-    public string ThemeName { get; set; } = "blazing-berry";
-
-    /// <summary>
-    /// Whether dark mode is active.
-    /// Default: false (light mode).
-    /// </summary>
-    public bool IsDarkMode { get; set; } = false;
-
-    /// <summary>
-    /// Persisted DxGrid layout states, keyed by a stable grid identifier.
-    /// Example keys: "sender.active-envelopes", "sender.completed-envelopes"
-    /// Values are opaque JSON strings produced by DxGrid.SaveLayoutAsync().
-    /// </summary>
-    public Dictionary<string, string> GridLayouts { get; set; } = new();
-
-    /// <summary>
-    /// The authenticated user's display name ("{GivenName} {Surname}").
-    /// Populated by the server on GET responses from JWT claims.
-    /// NOT persisted in cache — injected at read time by UserPreferencesController.
-    /// Ignored on PUT requests.
-    /// </summary>
-    public string? DisplayName { get; set; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public static UserPreferencesDto Default { get; } = new UserPreferencesDto();
-}

EnvelopeGenerator.Application/Common/EnvelopeFlag.cs

@@ -1,27 +0,0 @@
-namespace EnvelopeGenerator.Application.Common;
-
-/// <summary>
-/// 
-/// </summary>
-public enum EnvelopeFlag
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    EnvelopeOrReceiverNonexists,
-
-    /// <summary>
-    /// 
-    /// </summary>
-    NonDecodableEnvelopeReceiverId,
-
-    /// <summary>
-    /// 
-    /// </summary>
-    WrongEnvelopeReceiverId,
-
-    /// <summary>
-    /// 
-    /// </summary>
-    AccessCodeNull
-}

EnvelopeGenerator.Application/Common/Extensions/AutoMapperAuditingExtensions.cs

@@ -1,42 +0,0 @@
-using AutoMapper;
-using EnvelopeGenerator.Domain.Interfaces.Auditing;
-using System;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// Extension methods for applying auditing timestamps during AutoMapper mappings.
-/// </summary>
-public static class AutoMapperAuditingExtensions
-{
-    /// <summary>
-    /// Maps <see cref="IHasAddedWhen.AddedWhen"/> to the current UTC time.
-    /// </summary>
-    public static IMappingExpression<TSource, TDestination> MapAddedWhen<TSource, TDestination>(this IMappingExpression<TSource, TDestination> expression)
-        where TDestination : IHasAddedWhen
-        => expression.ForMember(dest => dest.AddedWhen, opt => opt.MapFrom(_ => DateTime.Now));
-
-    /// <summary>
-    /// Maps <see cref="IHasChangedWhen.ChangedWhen"/> to the current UTC time.
-    /// </summary>
-    public static IMappingExpression<TSource, TDestination> MapChangedWhen<TSource, TDestination>(this IMappingExpression<TSource, TDestination> expression)
-        where TDestination : IHasChangedWhen
-        => expression.ForMember(dest => dest.ChangedWhen, opt => opt.MapFrom(_ => DateTime.Now));
-
-    /// <summary>
-    /// Converts a base64 data URL string to a byte array.
-    /// Handles data URLs in the format: "data:image/png;base64,iVBORw0KG..."
-    /// </summary>
-    /// <param name="dataUrl">The base64 data URL string from Canvas.toDataURL()</param>
-    /// <returns>The decoded byte array, or null if the input is null or empty</returns>
-    public static byte[]? MapDataUrlToRequiredBytes(this string dataUrl)
-    {
-        // Remove data URL prefix (e.g., "data:image/png;base64,")
-        var base64Index = dataUrl.IndexOf(',', StringComparison.Ordinal);
-        if (base64Index == -1)
-            throw new ArgumentException("Invalid data URL format. Unable to extract base64 data.", nameof(dataUrl));
-
-        var base64Data = dataUrl[(base64Index + 1)..];
-        return Convert.FromBase64String(base64Data);
-    }
-}

EnvelopeGenerator.Application/Common/Extensions/CacheExtensions.cs

@@ -1,222 +0,0 @@
-using Microsoft.Extensions.Caching.Distributed;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class CacheExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="value"></param>
-    /// <param name="options"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static Task SetLongAsync(this IDistributedCache cache, string key, long value, DistributedCacheEntryOptions? options = null, CancellationToken cToken = default)
-        => options is null
-            ? cache.SetAsync(key, BitConverter.GetBytes(value), token: cToken)
-            : cache.SetAsync(key, BitConverter.GetBytes(value), options: options, token: cToken);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<long?> GetLongAsync(this IDistributedCache cache, string key, CancellationToken cToken = default)
-    {
-        var value = await cache.GetAsync(key, cToken);
-        return value is null ? null : BitConverter.ToInt64(value, 0);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="value"></param>
-    /// <param name="options"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static Task SetDateTimeAsync(this IDistributedCache cache, string key, DateTime value, DistributedCacheEntryOptions? options = null, CancellationToken cToken = default)
-        => cache.SetLongAsync(key: key, value: value.Ticks, options: options, cToken: cToken);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<DateTime?> GetDateTimeAsync(this IDistributedCache cache, string key, CancellationToken cToken = default)
-    {
-        var value = await cache.GetAsync(key, cToken);
-        return value is null ? null : new(BitConverter.ToInt64(value, 0));
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="value"></param>
-    /// <param name="options"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static Task SetTimeSpanAsync(this IDistributedCache cache, string key, TimeSpan value, DistributedCacheEntryOptions? options = null, CancellationToken cToken = default)
-        => cache.SetLongAsync(key: key, value: value.Ticks, options: options, cToken);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<TimeSpan?> GetTimeSpanAsync(this IDistributedCache cache, string key, CancellationToken cToken = default)
-    {
-        var value = await cache.GetAsync(key, cToken);
-        return value is null ? null : new(BitConverter.ToInt64(value, 0));
-    }
-
-    //TODO: use code generator
-    #region GetOrSetAsync
-
-    #region string
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="factory"></param>
-    /// <param name="options"></param>
-    /// <param name="cacheInBackground"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<string> GetOrSetAsync(this IDistributedCache cache, string key, Func<string> factory, DistributedCacheEntryOptions? options = null, bool cacheInBackground = false, CancellationToken cToken = default)
-    {
-        var value = await cache.GetStringAsync(key, cToken);
-        if (value is null)
-        {
-            // create new and save
-            value = factory();
-
-            Task CacheAsync() => options is null
-                    ? cache.SetStringAsync(key, value, cToken)
-                    : cache.SetStringAsync(key, value, options, cToken);
-
-            if (cacheInBackground)
-                _ = Task.Run(async () => await CacheAsync(), cToken);
-            else
-                await CacheAsync();
-        }
-
-        return value;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="factoryAsync"></param>
-    /// <param name="options"></param>
-    /// <param name="cacheInBackground"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<string> GetOrSetAsync(this IDistributedCache cache, string key, Func<Task<string>> factoryAsync, DistributedCacheEntryOptions? options = null, bool cacheInBackground = false, CancellationToken cToken = default)
-    {
-        var value = await cache.GetStringAsync(key, cToken);
-        if(value is null)
-        {
-            // create new and save
-            value = await factoryAsync();
-
-            Task CacheAsync() => options is null
-                ? cache.SetStringAsync(key: key, value: value, token: cToken)
-                : cache.SetStringAsync(key: key, value: value, options: options, token: cToken);
-
-            if (cacheInBackground)
-                _ = Task.Run(async () => await CacheAsync(), cToken);
-            else
-                await CacheAsync();
-        }
-
-        return value;
-    }
-    #endregion
-
-    #region DateTime
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="factory"></param>
-    /// <param name="options"></param>
-    /// <param name="cacheInBackground"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<DateTime> GetOrSetAsync(this IDistributedCache cache, string key, Func<DateTime> factory, DistributedCacheEntryOptions? options = null, bool cacheInBackground = false, CancellationToken cToken = default)
-    {
-        if (await cache.GetDateTimeAsync(key, cToken) is DateTime dateTimeValue)
-            return dateTimeValue;
-        else
-        {
-            // create new and save
-            var newValue = factory();
-
-            Task CacheAsync() => options is null
-                    ? cache.SetDateTimeAsync(key, newValue, cToken: cToken)
-                    : cache.SetDateTimeAsync(key, newValue, options, cToken);
-
-            if (cacheInBackground)
-                _ = Task.Run(async () => await CacheAsync(), cToken);
-            else
-                await CacheAsync();
-
-            return newValue;
-        }
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="cache"></param>
-    /// <param name="key"></param>
-    /// <param name="factory"></param>
-    /// <param name="options"></param>
-    /// <param name="cacheInBackground"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    public static async Task<DateTime> GetOrSetAsync(this IDistributedCache cache, string key, Func<Task<DateTime>> factory, DistributedCacheEntryOptions? options = null, bool cacheInBackground = false, CancellationToken cToken = default)
-    {
-        if (await cache.GetDateTimeAsync(key, cToken) is DateTime dateTimeValue)
-            return dateTimeValue;
-        else
-        {
-            // create new and save
-            var newValue = await factory();
-
-            Task CacheAsync() => options is null
-                    ? cache.SetDateTimeAsync(key, newValue, cToken: cToken)
-                    : cache.SetDateTimeAsync(key, newValue, options, cToken);
-
-            if (cacheInBackground)
-                _ = Task.Run(async () => await CacheAsync(), cToken);
-            else
-                await CacheAsync();
-
-            return newValue;
-        }
-    }
-    #endregion
-
-    #endregion
-}

EnvelopeGenerator.Application/Common/Extensions/DecodingExtensions.cs

@@ -1,182 +0,0 @@
-using EnvelopeGenerator.Domain.Constants;
-using System.Text;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class DecodingExtensions
-{
-    /// <summary>
-    /// Validates whether a given string is a correctly formatted Base-64 encoded string.
-    /// </summary>
-    /// <remarks>
-    /// This method checks the string for proper Base-64 formatting, which includes validating
-    /// the length of the string (must be divisible by 4). It also checks each character to ensure
-    /// it belongs to the Base-64 character set (A-Z, a-z, 0-9, '+', '/', and '=' for padding).
-    /// The method ensures that padding characters ('=') only appear at the end of the string and
-    /// are in a valid configuration (either one '=' at the end if the string's length % 4 is 3,
-    /// or two '==' if the length % 4 is 2).
-    /// </remarks>
-    /// <param name="input">The Base-64 encoded string to validate.</param>
-    /// <returns>
-    /// <c>true</c> if the string is a valid Base-64 encoded string; otherwise, <c>false</c>.
-    /// </returns>
-    /// <example>
-    /// <code>
-    /// string testString = "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnk=";
-    /// bool isValid = IsValidBase64String(testString);
-    /// Console.WriteLine(isValid); // Output: true
-    /// </code>
-    /// </example>
-    public static bool IsBase64String(this string input)
-    {
-        // Check if the string is null or empty
-        if (string.IsNullOrEmpty(input))
-        {
-            return false;
-        }
-
-        // Replace valid base-64 padding
-        input = input.Trim();
-        int mod4 = input.Length % 4;
-        if (mod4 > 0)
-        {
-            // Base-64 string lengths should be divisible by 4
-            return false;
-        }
-
-        // Check each character to ensure it is valid base-64
-        foreach (char c in input)
-        {
-            if (!char.IsLetterOrDigit(c) && c != '+' && c != '/' && c != '=')
-            {
-                // Invalid character detected
-                return false;
-            }
-        }
-
-        // Ensure no invalid padding scenarios exist
-        if (input.EndsWith("==") && input.Length % 4 == 0 ||
-            input.EndsWith("=") && input.Length % 4 == 3)
-        {
-            return true;
-        }
-
-        return input.IndexOf('=') == -1; // No padding allowed except at the end
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="encodedKey"></param>
-    /// <param name="decodedKeys"></param>
-    /// <returns></returns>
-    public static bool TryDecode(this string encodedKey, out string[] decodedKeys)
-    {
-        try
-        {
-            byte[] bytes = Convert.FromBase64String(encodedKey);
-            string decodedString = Encoding.UTF8.GetString(bytes);
-            decodedKeys = decodedString.Split(new string[] { "::" }, StringSplitOptions.None);
-            return true;
-        }
-        catch(ArgumentNullException) { }
-        catch (FormatException) { }
-        catch(ArgumentException) { }
-
-        decodedKeys = Array.Empty<string>();
-        return false;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="decodedKeys"></param>
-    /// <returns></returns>
-    public static EncodeType GetEncodeType(this string[] decodedKeys) => decodedKeys.Length switch
-    {
-        2 => EncodeType.EnvelopeReceiver,
-        3 => long.TryParse(decodedKeys[1], out var _) ? EncodeType.EnvelopeReceiverReadOnly : EncodeType.Undefined,
-        _ => EncodeType.Undefined,
-    };
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="decodedKeys"></param>
-    /// <returns></returns>
-    /// <exception cref="InvalidOperationException"></exception>
-    public static (string? EnvelopeUuid, string? ReceiverSignature) ParseEnvelopeReceiverId(this string[] decodedKeys)
-        => decodedKeys.GetEncodeType() == EncodeType.EnvelopeReceiver
-        ? (EnvelopeUuid: decodedKeys[0], ReceiverSignature: decodedKeys[1])
-        : throw new InvalidOperationException("Attempted to convert a decoded other than type EnvelopeReceiver to EnvelopeReceiver.");
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="decodedKeys"></param>
-    /// <returns></returns>
-    /// <exception cref="InvalidOperationException"></exception>
-    public static long ParseReadOnlyId(this string[] decodedKeys)
-        => decodedKeys.GetEncodeType() == EncodeType.EnvelopeReceiverReadOnly
-        ? long.Parse(decodedKeys[1])
-        : throw new InvalidOperationException("Attempted to convert a decoded other than type EnvelopeReceiver to EnvelopeReceiver. ");
-
-    /// <summary>
-    /// Decodes the envelope receiver ID and extracts the envelope UUID and receiver signature.
-    /// </summary>
-    /// <param name="envelopeReceiverId">The base64 encoded string containing the envelope UUID and receiver signature.</param>
-    /// <returns>A tuple containing the envelope UUID and receiver signature.</returns>
-    public static (string? EnvelopeUuid, string? ReceiverSignature) DecodeEnvelopeReceiverId(this string envelopeReceiverId)
-    {
-        if (!envelopeReceiverId.IsBase64String())
-        {
-            return (null, null);
-        }
-        byte[] bytes = Convert.FromBase64String(envelopeReceiverId);
-        string decodedString = Encoding.UTF8.GetString(bytes);
-        string[] parts = decodedString.Split(new string[] { "::" }, StringSplitOptions.None);
-
-        if (parts.Length > 1)
-            return (EnvelopeUuid: parts[0], ReceiverSignature: parts[1]);
-        else
-            return (string.Empty, string.Empty);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverReadOnlyId"></param>
-    /// <returns></returns>
-    public static long? DecodeEnvelopeReceiverReadOnlyId(this string envelopeReceiverReadOnlyId)
-    {
-        if (!envelopeReceiverReadOnlyId.IsBase64String())
-        {
-            return null;
-        }
-        byte[] bytes = Convert.FromBase64String(envelopeReceiverReadOnlyId);
-        string decodedString = Encoding.UTF8.GetString(bytes);
-        string[] parts = decodedString.Split(new string[] { "::" }, StringSplitOptions.None);
-
-        if (parts.Length > 2)
-            return long.TryParse(parts[1], out long readOnlyId) ? readOnlyId : null;
-        else
-            return null;
-    }
-
-    /// <summary>
-    /// Gets the envelope UUID from the decoded envelope receiver ID.
-    /// </summary>
-    /// <param name="envelopeReceiverId">The base64 encoded string to decode.</param>
-    /// <returns>The envelope UUID.</returns>
-    public static string? GetEnvelopeUuid(this string envelopeReceiverId) => envelopeReceiverId.DecodeEnvelopeReceiverId().EnvelopeUuid;
-
-    /// <summary>
-    /// Gets the receiver signature from the decoded envelope receiver ID.
-    /// </summary>
-    /// <param name="envelopeReceiverId">The base64 encoded string to decode.</param>
-    /// <returns>The receiver signature.</returns>
-    public static string? GetReceiverSignature(this string envelopeReceiverId) => envelopeReceiverId.DecodeEnvelopeReceiverId().ReceiverSignature;
-}

EnvelopeGenerator.Application/Common/Extensions/EncodingExtensions.cs

@@ -1,38 +0,0 @@
-using System.Text;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// Provides extension methods for decoding and extracting information from an envelope receiver ID.
-/// </summary>
-public static class EncodingExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="readOnlyId"></param>
-    /// <returns></returns>
-    public static string ToEnvelopeKey(this long readOnlyId)
-    {
-        //The random number is used as a salt to increase security but it is not saved in the database.
-        string combinedString = $"{Random.Shared.Next()}::{readOnlyId}::{Random.Shared.Next()}";
-        byte[] bytes = Encoding.UTF8.GetBytes(combinedString);
-        string base64String = Convert.ToBase64String(bytes);
-
-        return base64String;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="input"></param>
-    /// <returns></returns>
-    public static string ToEnvelopeKey(this (string envelopeUuid, string receiverSignature) input)
-    {
-        string combinedString = $"{input.envelopeUuid}::{input.receiverSignature}";
-        byte[] bytes = Encoding.UTF8.GetBytes(combinedString);
-        string base64String = Convert.ToBase64String(bytes);
-
-        return base64String;
-    }
-}

EnvelopeGenerator.Application/Common/Extensions/JsonExtensions.cs

@@ -1,18 +0,0 @@
-using System.Text.Json;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class JsonExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="obj"></param>
-    /// <param name="options"></param>
-    /// <returns></returns>
-    public static string ToJson(this object obj, JsonSerializerOptions? options = null)
-        => JsonSerializer.Serialize(obj, options);
-}

EnvelopeGenerator.Application/Common/Extensions/MappingExtensions.cs

@@ -1,27 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto.Messaging;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// Provides extension methods for common mapping and conversion operations.
-/// </summary>
-public static class MappingExtensions
-{
-    /// <summary>
-    /// Determines whether the response indicates a successful "OK" message status.
-    /// </summary>
-    /// <param name="gtxMessagingResponse">The response object to evaluate.</param>
-    /// <returns><see langword="true"/> if the response contains a "message-status" key with a value of "ok"  (case-insensitive);
-    /// otherwise, <see langword="false"/>.</returns>
-    public static bool Ok(this GtxMessagingResponse gtxMessagingResponse)
-        => gtxMessagingResponse.TryGetValue("message-status", out var status)
-        && status?.ToString()?.ToLower() == "ok";
-
-    /// <summary>
-    /// Converts the specified byte array to its equivalent string representation encoded in base-64.
-    /// </summary>
-    /// <param name="bytes">The byte array to encode.</param>
-    /// <returns>A base-64 encoded string representation of the input byte array.</returns>
-    public static string ToBase64String(this byte[] bytes)
-        => Convert.ToBase64String(bytes);
-}

EnvelopeGenerator.Application/Common/Extensions/MemoryCacheExtensions.cs

@@ -1,42 +0,0 @@
-using EnvelopeGenerator.Application.Common.Extensions;
-using Microsoft.Extensions.Caching.Memory;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class MemoryCacheExtensions
-{
-    private static readonly Guid BaseId = Guid.NewGuid();
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="TEnum"></typeparam>
-    /// <param name="memoryCache"></param>
-    /// <param name="key"></param>
-    /// <param name="ignores"></param>
-    /// <returns></returns>
-    /// <exception cref="InvalidOperationException"></exception>
-    public static IDictionary<string, int> GetEnumAsDictionary<TEnum>(this IMemoryCache memoryCache, string key = "", params object[] ignores)
-        where TEnum : Enum
-        => memoryCache.GetOrCreate(BaseId + typeof(TEnum).FullName + key, _ =>
-        {
-            var mergedIgnores = new List<TEnum>();
-
-            foreach (var ignore in ignores)
-            {
-                if (ignore is IEnumerable<TEnum> ignoreList)
-                    mergedIgnores.AddRange(ignoreList);
-                else if (ignore is TEnum ignoreVal)
-                    mergedIgnores.Add(ignoreVal);
-            }
-
-            return Enum.GetValues(typeof(TEnum))
-                   .Cast<TEnum>()
-                   .Where(e => !mergedIgnores.Contains(e))
-                   .ToDictionary(e => e.ToString(), e => Convert.ToInt32(e));
-        })
-           ?? throw new InvalidOperationException($"Failed to cache or retrieve enum dictionary for type '{typeof(TEnum).FullName}'.");
-}

EnvelopeGenerator.Application/Common/Extensions/QueryExtensions.cs

@@ -1,125 +0,0 @@
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Common.Query;
-using EnvelopeGenerator.Domain.Entities;
-using EnvelopeGenerator.Domain.Interfaces;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class QueryExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="TEntity"></typeparam>
-    /// <param name="root"></param>
-    /// <param name="query"></param>
-    /// <param name="notnull"></param>
-    /// <returns></returns>
-    /// <exception cref="BadRequestException"></exception>
-    public static IQueryable<TEntity> Where<TEntity>(this IQueryable<TEntity> root, EnvelopeQueryBase query, bool notnull = true)
-        where TEntity : IHasEnvelope
-    {
-        if (query.Id is not null)
-            root = root.Where(e => e.Envelope!.Id == query.Id);
-        else if (query.Uuid is not null)
-            root = root.Where(e => e.Envelope!.Uuid == query.Uuid);
-        else if (notnull)
-            throw new BadRequestException(
-                "Either Envelope Id or Envelope Uuid must be provided in the query."
-            );
-
-        return root;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="root"></param>
-    /// <param name="query"></param>
-    /// <param name="notnull"></param>
-    /// <returns></returns>
-    /// <exception cref="BadRequestException"></exception>
-    public static IQueryable<Envelope> Where(this IQueryable<Envelope> root, EnvelopeQueryBase query, bool notnull = true)
-    {
-        if (query.Id is not null)
-            root = root.Where(e => e.Id == query.Id);
-        else if (query.Uuid is not null)
-            root = root.Where(e => e.Uuid == query.Uuid);
-        else if (notnull)
-            throw new BadRequestException(
-                "Either Envelope Id or Envelope Uuid must be provided in the query."
-            );
-
-        return root;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="TEntity"></typeparam>
-    /// <param name="root"></param>
-    /// <param name="query"></param>
-    /// <param name="notnull"></param>
-    /// <returns></returns>
-    /// <exception cref="BadRequestException"></exception>
-    public static IQueryable<TEntity> Where<TEntity>(this IQueryable<TEntity> root, ReceiverQueryBase query, bool notnull = true)
-        where TEntity : IHasReceiver
-    {
-        if (query.Id is not null)
-            root = root.Where(e => e.Receiver!.Id == query.Id);
-        else if (query.EmailAddress is not null)
-            root = root.Where(e => e.Receiver!.EmailAddress == query.EmailAddress);
-        else if (query.Signature is not null)
-            root = root.Where(e => e.Receiver!.Signature == query.Signature);
-        else if (notnull)
-            throw new BadRequestException(
-                "Receiver must have at least one identifier (Id, EmailAddress, or Signature)."
-            );
-
-        return root;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="root"></param>
-    /// <param name="query"></param>
-    /// <param name="notnull"></param>
-    /// <returns></returns>
-    /// <exception cref="BadRequestException"></exception>
-    public static IQueryable<Receiver> Where(this IQueryable<Receiver> root, ReceiverQueryBase query, bool notnull = true)
-    {
-        if (query.Id is not null)
-            root = root.Where(e => e.Id == query.Id);
-        else if (query.EmailAddress is not null)
-            root = root.Where(e => e.EmailAddress == query.EmailAddress);
-        else if (query.Signature is not null)
-            root = root.Where(e => e.Signature == query.Signature);
-        else if (notnull)
-            throw new BadRequestException(
-                "Receiver must have at least one identifier (Id, EmailAddress, or Signature)."
-            );
-
-        return root;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="TEntity"></typeparam>
-    /// <typeparam name="TEnvelopeQuery"></typeparam>
-    /// <typeparam name="TReceiverQuery"></typeparam>
-    /// <param name="root"></param>
-    /// <param name="query"></param>
-    /// <param name="notnull"></param>
-    /// <returns></returns>
-    public static IQueryable<TEntity> Where<TEntity, TEnvelopeQuery, TReceiverQuery>(this IQueryable<TEntity> root, EnvelopeReceiverQueryBase<TEnvelopeQuery, TReceiverQuery> query, bool notnull = true)
-        where TEntity : IHasEnvelope, IHasReceiver
-        where TEnvelopeQuery : EnvelopeQueryBase, new()
-        where TReceiverQuery : ReceiverQueryBase, new() 
-        => root.Where(query.Envelope, notnull).Where(query.Receiver, notnull);
-}

EnvelopeGenerator.Application/Common/Extensions/StringExtension.cs

@@ -1,30 +0,0 @@
-using OtpNet;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class StringExtension
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="totp"></param>
-    /// <param name="secret"></param>
-    /// <returns></returns>
-    public static bool IsValidTotp(this string totp, string secret)
-    {
-        var secret_bytes = Base32Encoding.ToBytes(secret);
-        var secret_totp = new Totp(secret_bytes);
-        return secret_totp.VerifyTotp(totp, out _, VerificationWindow.RfcSpecifiedNetworkDelay);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="seperator"></param>
-    /// <param name="values"></param>
-    /// <returns></returns>
-    public static string Join(this IEnumerable<string> values, string seperator) => string.Join(seperator, values);
-}

EnvelopeGenerator.Application/Common/Extensions/TaskExtensions.cs

@@ -1,105 +0,0 @@
-using DigitalData.Core.Exceptions;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// Extension methods for tasks
-/// </summary>
-[Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-public static class TaskExtensions
-{
-    /// <summary>
-    /// Awaits the specified task and ensures that the result is not <c>null</c>.
-    /// If the result is <c>null</c>, the exception created by factory-method is thrown.
-    /// </summary>
-    /// <typeparam name="T">The type of the result.</typeparam>
-    /// <typeparam name="TException">The type of the exception.</typeparam>
-    /// <param name="task">The task to await.</param>
-    /// <param name="factory">Exception provider</param>
-    /// <returns>The awaited result if not <c>null</c>.</returns>
-    /// <exception>Thrown if the result is <c>null</c>.</exception>
-    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-    public static async Task<T> ThrowIfNull<T, TException>(this Task<T?> task, Func<TException> factory) where TException : Exception
-    {
-        var result = await task;
-        return result ?? throw factory();
-    }
-
-    /// <summary>
-    /// Awaits the specified task and ensures that the result is not <c>empty</c>.
-    /// If the result contains no elements, the exception created by factory-method is thrown.
-    /// </summary>
-    /// <typeparam name="T">The element type of the collection.</typeparam>
-    /// <typeparam name="TException">The type of the exception.</typeparam>
-    /// <param name="task">The task to await.</param>
-    /// <param name="factory">Exception provider</param>
-    /// <returns>The awaited collection if it is not <c>null</c> or empty.</returns>
-    /// <exception cref="NotFoundException">Thrown if the result is <c>null</c> or empty.</exception>
-    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-    public static async Task<IEnumerable<T>> ThrowIfEmpty<T, TException>(this Task<IEnumerable<T>> task, Func<TException> factory) where TException : Exception
-    {
-        var result = await task;
-        return result?.Any() ?? false ? result : throw factory();
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="T"></typeparam>
-    /// <typeparam name="I"></typeparam>
-    /// <param name="task"></param>
-    /// <param name="act"></param>
-    /// <returns></returns>
-    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-    public static async Task<I> Then<T, I>(this Task<T> task, Func<T, I> act)
-    {
-        var res = await task;
-        return act(res);
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="T"></typeparam>
-    /// <param name="task"></param>
-    /// <returns></returns>
-    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-    public static Task<T?> FirstOrDefaultAsync<T>(this Task<IEnumerable<T>> task) => task.Then(t => t.FirstOrDefault());
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <typeparam name="T"></typeparam>
-    /// <typeparam name="TException"></typeparam>
-    /// <param name="task"></param>
-    /// <param name="factory"></param>
-    /// <returns></returns>
-    public static Task<T> FirstAsync<T, TException>(this Task<IEnumerable<T>> task, Func<TException> factory) 
-        where TException : Exception 
-        => task.Then(t => t.FirstOrDefault() ?? throw factory());
-}
-
-/// <summary>
-/// 
-/// </summary>
-public static class Exceptions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public static NotFoundException NotFound() => new();
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-    public static BadRequestException BadRequest() => new();
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    [Obsolete("Implement Mediator behaviors in the Osolete .NET project.")]
-    public static ForbiddenException Forbidden() => new();
-}

EnvelopeGenerator.Application/Common/Extensions/XSSExtensions.cs

@@ -1,43 +0,0 @@
-using Ganss.Xss;
-using Microsoft.Extensions.Localization;
-using System.Text.Encodings.Web;
-
-namespace EnvelopeGenerator.Application.Common.Extensions;
-
-/// <summary>
-/// 
-/// </summary>
-public static class XSSExtensions
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="value"></param>
-    /// <param name="encoder"></param>
-    /// <returns></returns>
-    public static string? TryEncode(this string? value, UrlEncoder encoder) => value is null ? value : encoder.Encode(value);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="value"></param>
-    /// <param name="encoder"></param>
-    /// <returns></returns>
-    public static string? TryEncode(this LocalizedString? value, UrlEncoder encoder) => value is null ? null : encoder.Encode(value);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="html"></param>
-    /// <param name="sanitizer"></param>
-    /// <returns></returns>
-    public static string? TrySanitize(this string? html, HtmlSanitizer sanitizer) => html is null ? html : sanitizer.Sanitize(html);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="html"></param>
-    /// <param name="sanitizer"></param>
-    /// <returns></returns>
-    public static string? TrySanitize(this LocalizedString? html, HtmlSanitizer sanitizer) => html is null ? null : sanitizer.Sanitize(html);
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IConfigRepository.cs

@@ -1,17 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IConfigRepository : ICRUDRepository<Config, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    Task<Config?> ReadFirstAsync();
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IDocumentReceiverElementRepository.cs

@@ -1,11 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IDocumentReceiverElementRepository : ICRUDRepository<DocReceiverElement, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IDocumentStatusRepository.cs

@@ -1,12 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IDocumentStatusRepository : ICRUDRepository<DocumentStatus, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEmailTemplateRepository.cs

@@ -1,19 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEmailTemplateRepository : ICRUDRepository<EmailTemplate, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="type"></param>
-    /// <returns></returns>
-    Task<EmailTemplate?> ReadByNameAsync(EmailTemplateType type);
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEnvelopeDocumentRepository.cs

@@ -1,12 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEnvelopeDocumentRepository : ICRUDRepository<Document, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEnvelopeHistoryRepository.cs

@@ -1,32 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEnvelopeHistoryRepository : ICRUDRepository<History, long>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <param name="status"></param>
-    /// <returns></returns>
-    Task<int> CountAsync(int? envelopeId = null, string? userReference = null, EnvelopeStatus? status = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <param name="status"></param>
-    /// <param name="withSender"></param>
-    /// <param name="withReceiver"></param>
-    /// <returns></returns>
-    Task<IEnumerable<History>> ReadAsync(int? envelopeId = null, string? userReference = null, EnvelopeStatus? status = null, bool withSender = false, bool withReceiver = false);
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEnvelopeReceiverReadOnlyRepository.cs

@@ -1,12 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEnvelopeReceiverReadOnlyRepository : ICRUDRepository<EnvelopeReceiverReadOnly, long>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEnvelopeReceiverRepository.cs

@@ -1,98 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Application.Envelopes.Queries;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEnvelopeReceiverRepository : ICRUDRepository<EnvelopeReceiver, (int Envelope, int Receiver)>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<IEnumerable<EnvelopeReceiver>> ReadByUuidAsync(string uuid, bool withEnvelope = true, bool withReceiver = false, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="signature"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<IEnumerable<EnvelopeReceiver>> ReadBySignatureAsync(string signature, bool withEnvelope = false, bool withReceiver = true, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="signature"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<EnvelopeReceiver?> ReadByUuidSignatureAsync(string uuid, string signature, bool withEnvelope = true, bool withReceiver = true, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="signature"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<string?> ReadAccessCodeAsync(string uuid, string signature, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="signature"></param>
-    /// <returns></returns>
-    Task<int> CountAsync(string uuid, string signature);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="receiverId"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<EnvelopeReceiver?> ReadByIdAsync(int envelopeId, int receiverId, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="receiverId"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<string?> ReadAccessCodeByIdAsync(int envelopeId, int receiverId, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="username"></param>
-    /// <param name="min_status"></param>
-    /// <param name="max_status"></param>
-    /// <param name="ignore_statuses"></param>
-    /// <returns></returns>
-    Task<IEnumerable<EnvelopeReceiver>> ReadByUsernameAsync(string username, EnvelopeStatus? min_status = null, EnvelopeStatus? max_status = null, params EnvelopeStatus[] ignore_statuses);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="email"></param>
-    /// <param name="id"></param>
-    /// <param name="signature"></param>
-    /// <returns></returns>
-    Task<EnvelopeReceiver?> ReadLastByReceiverAsync(string? email = null, int? id = null, string? signature = null);
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEnvelopeRepository.cs

@@ -1,43 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEnvelopeRepository : ICRUDRepository<Envelope, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="documents"></param>
-    /// <param name="history"></param>
-    /// <param name="documentReceiverElement"></param>
-    /// <returns></returns>
-    Task<IEnumerable<Envelope>> ReadAllWithAsync(bool documents = false, bool history = false, bool documentReceiverElement = false);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="withDocuments"></param>
-    /// <param name="withHistory"></param>
-    /// <param name="withDocumentReceiverElement"></param>
-    /// <param name="withUser"></param>
-    /// <param name="withAll"></param>
-    /// <returns></returns>
-    Task<Envelope?> ReadByUuidAsync(string uuid, bool withDocuments = false, bool withHistory = false, bool withDocumentReceiverElement = false, bool withUser = false, bool withAll = false);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="userId"></param>
-    /// <param name="min_status"></param>
-    /// <param name="max_status"></param>
-    /// <param name="ignore_statuses"></param>
-    /// <returns></returns>
-    Task<IEnumerable<Envelope>> ReadByUserAsync(int userId, EnvelopeStatus? min_status = null, EnvelopeStatus? max_status = null, params EnvelopeStatus[] ignore_statuses);
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IEnvelopeTypeRepository.cs

@@ -1,12 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IEnvelopeTypeRepository : ICRUDRepository<EnvelopeType, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Repositories/IReceiverRepository.cs

@@ -1,19 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Repositories;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use IRepository")]
-public interface IReceiverRepository : ICRUDRepository<Receiver, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="emailAddress"></param>
-    /// <param name="signature"></param>
-    /// <returns></returns>
-    Task<Receiver?> ReadByAsync(string? emailAddress = null, string? signature = null);
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/IDocumentExecutor.cs

@@ -1,18 +0,0 @@
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// 
-/// </summary>
-public interface IDocumentExecutor
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="base64"></param>
-    /// <param name="envelope_uuid"></param>
-    /// <param name="cancellation"></param>
-    /// <returns></returns>
-    Task<Document> CreateDocumentAsync(string base64, string envelope_uuid, CancellationToken cancellation = default);
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/IEnvelopeExecutor.cs

@@ -1,21 +0,0 @@
-using Dapper;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// 
-/// </summary>
-public interface IEnvelopeExecutor : ISQLExecutor
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="userId"></param>
-    /// <param name="title"></param>
-    /// <param name="message"></param>
-    /// <param name="tfaEnabled"></param>
-    /// <param name="cancellation"></param>
-    /// <returns></returns>
-    Task<Envelope> CreateEnvelopeAsync(int userId, string title = "", string message = "", bool tfaEnabled = false, CancellationToken cancellation = default);
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/IEnvelopeReceiverExecutor.cs

@@ -1,20 +0,0 @@
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// 
-/// </summary>
-public interface IEnvelopeReceiverExecutor
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelope_uuid"></param>
-    /// <param name="emailAddress"></param>
-    /// <param name="salutation"></param>
-    /// <param name="phone"></param>
-    /// <param name="cancellation"></param>
-    /// <returns></returns>
-    Task<EnvelopeReceiver?> AddEnvelopeReceiverAsync(string envelope_uuid, string emailAddress, string? salutation = null, string? phone = null, CancellationToken cancellation = default);
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/IQuery.cs

@@ -1,70 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// Provides methods for executing common queries on a given entity type.
-/// This interface abstracts away the direct usage of ORM libraries (such as Entity Framework) for querying data
-/// and provides asynchronous and synchronous operations for querying a collection or single entity.
-/// </summary>
-/// <typeparam name="TEntity">The type of the entity being queried.</typeparam>
-public interface IQuery<TEntity>
-{
-    /// <summary>
-    /// Asynchronously retrieves the first entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the entity or a default value.</returns>
-    public Task<TEntity?> FirstOrDefaultAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves a single entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the entity or a default value.</returns>
-    public Task<TEntity?> SingleOrDefaultAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves a list of entities.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the list of entities.</returns>
-    public Task<IEnumerable<TEntity>> ToListAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves the first entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the first entity.</returns>
-    public Task<TEntity> FirstAsync();
-
-    /// <summary>
-    /// Asynchronously retrieves a single entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>A task that represents the asynchronous operation. The task result contains the single entity.</returns>
-    public Task<TEntity> SingleAsync();
-
-    /// <summary>
-    /// Synchronously retrieves the first entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>The first entity or a default value.</returns>
-    public TEntity? FirstOrDefault();
-
-    /// <summary>
-    /// Synchronously retrieves a single entity or a default value if no entity is found.
-    /// </summary>
-    /// <returns>The single entity or a default value.</returns>
-    public TEntity? SingleOrDefault();
-
-    /// <summary>
-    /// Synchronously retrieves a list of entities.
-    /// </summary>
-    /// <returns>The list of entities.</returns>
-    public IEnumerable<TEntity> ToList();
-
-    /// <summary>
-    /// Synchronously retrieves the first entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>The first entity.</returns>
-    public TEntity First();
-
-    /// <summary>
-    /// Synchronously retrieves a single entity. Throws an exception if no entity is found.
-    /// </summary>
-    /// <returns>The single entity.</returns>
-    public TEntity Single();
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/ISQL.cs

@@ -1,20 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// Represents a raw SQL query contract.
-/// </summary>
-public interface ISQL
-{
-    /// <summary>
-    /// Gets the raw SQL query string.
-    /// </summary>
-    string Raw { get; }
-}
-
-/// <summary>
-/// Represents a typed SQL query contract for a specific entity.
-/// </summary>
-/// <typeparam name="TEntity">The type of the entity associated with the SQL query.</typeparam>
-public interface ISQL<TEntity> : ISQL
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/ISQLExecutor.cs

@@ -1,27 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// Defines methods for executing raw SQL queries or custom SQL query classes and returning query executors for further operations.
-/// Provides abstraction for raw SQL execution as well as mapping the results to <typeparamref name="TEntity"/> objects.
-/// </summary>
-/// <typeparam name="TEntity">The entity type to which the SQL query results will be mapped.</typeparam>
-public interface ISQLExecutor<TEntity>: ISQLExecutor
-{
-    /// <summary>
-    /// Executes a raw SQL query and returns an <see cref="IQuery{TEntity}"/> for further querying operations on the result.
-    /// </summary>
-    /// <param name="sql">The raw SQL query to execute.</param>
-    /// <param name="cancellation">Optional cancellation token for the operation.</param>
-    /// <param name="parameters">Optional parameters for the SQL query.</param>
-    /// <returns>An <see cref="IQuery{TEntity}"/> instance for further query operations on the result.</returns>
-    IQuery<TEntity> Execute(string sql, CancellationToken cancellation = default, params object[] parameters);
-
-    /// <summary>
-    /// Executes a custom SQL query defined by a class that implements <see cref="ISQL{TEntity}"/> and returns an <see cref="IQuery{TEntity}"/> for further querying operations on the result.
-    /// </summary>
-    /// <typeparam name="TSQL">The type of the custom SQL query class implementing <see cref="ISQL{TEntity}"/>.</typeparam>
-    /// <param name="cancellation">Optional cancellation token for the operation.</param>
-    /// <param name="parameters">Optional parameters for the SQL query.</param>
-    /// <returns>An <see cref="IQuery{TEntity}"/> instance for further query operations on the result.</returns>
-    IQuery<TEntity> Execute<TSQL>(CancellationToken cancellation = default, params object[] parameters) where TSQL : ISQL<TEntity>;
-}

EnvelopeGenerator.Application/Common/Interfaces/SQLExecutor/ISQLExecutorBaseEntity.cs

@@ -1,29 +0,0 @@
-using Dapper;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-/// <summary>
-/// 
-/// </summary>
-public interface ISQLExecutor
-{
-    /// <summary>
-    /// Executes a raw SQL query and returns an <see cref="IQuery{TEntity}"/> for further querying operations on the result.
-    /// </summary>
-    /// <typeparam name="TEntity">The entity type to which the SQL query results will be mapped.</typeparam>
-    /// <param name="sql">The raw SQL query to execute.</param>
-    /// <param name="parameters">Parameters for the SQL query.</param>
-    /// <param name="cancellation">Optional cancellation token for the operation.</param>
-    /// <returns>An <see cref="IQuery{TEntity}"/> instance for further query operations on the result.</returns>
-    Task<IEnumerable<TEntity>> Execute<TEntity>(string sql, DynamicParameters parameters, CancellationToken cancellation = default);
-
-    /// <summary>
-    /// Executes a custom SQL query defined by a class that implements <see cref="ISQL{TEntity}"/> and returns an <see cref="IQuery{TEntity}"/> for further querying operations on the result.
-    /// </summary>
-    /// <typeparam name="TEntity">The entity type to which the SQL query results will be mapped.</typeparam>
-    /// <typeparam name="TSQL">The type of the custom SQL query class implementing <see cref="ISQL{TEntity}"/>.</typeparam>
-    /// <param name="parameters">Parameters for the SQL query.</param>
-    /// <param name="cancellation">Optional cancellation token for the operation.</param>
-    /// <returns>An <see cref="IQuery{TEntity}"/> instance for further query operations on the result.</returns>
-    Task<IEnumerable<TEntity>> Execute<TEntity, TSQL>(DynamicParameters parameters, CancellationToken cancellation = default) where TSQL : ISQL;
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IAuthenticator.cs

@@ -1,63 +0,0 @@
-using OtpNet;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-public interface IAuthenticator
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="length"></param>
-    /// <returns></returns>
-    string GenerateCode(int length);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="length"></param>
-    /// <returns></returns>
-    string GenerateTotpSecretKey(int? length = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="userEmail"></param>
-    /// <param name="secretKey"></param>
-    /// <param name="issuer"></param>
-    /// <param name="totpUrlFormat"></param>
-    /// <param name="pixelsPerModule"></param>
-    /// <returns></returns>
-    byte[] GenerateTotpQrCode(string userEmail, string secretKey, string? issuer = null, string? totpUrlFormat = null, int? pixelsPerModule = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="userEmail"></param>
-    /// <param name="length"></param>
-    /// <param name="issuer"></param>
-    /// <param name="totpUrlFormat"></param>
-    /// <param name="pixelsPerModule"></param>
-    /// <returns></returns>
-    byte[] GenerateTotpQrCode(string userEmail, int? length = null, string? issuer = null, string? totpUrlFormat = null, int? pixelsPerModule = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="secretKey"></param>
-    /// <param name="step"></param>
-    /// <returns></returns>
-    string GenerateTotp(string secretKey, int step = 30);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="totpCode"></param>
-    /// <param name="secretKey"></param>
-    /// <param name="step"></param>
-    /// <param name="window"></param>
-    /// <returns></returns>
-    bool VerifyTotp(string totpCode, string secretKey, int step = 30, VerificationWindow? window = null);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IConfigService.cs

@@ -1,31 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using DigitalData.Core.Abstraction.Application.DTO;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IConfigService : IReadService<ConfigDto, Config, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    Task<DataResult<ConfigDto>> ReadFirstAsync();
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    Task<ConfigDto> ReadDefaultAsync();
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <returns></returns>
-    Task<string> ReadDefaultSignatureHost();
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IDocumentReceiverElementService.cs

@@ -1,13 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IDocumentReceiverElementService : IBasicCRUDService<DocReceiverElementDto, DocReceiverElement, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IDocumentStatusService.cs

@@ -1,12 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IDocumentStatusService : IBasicCRUDService<DocumentStatusDto, DocumentStatus, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEmailTemplateService.cs

@@ -1,21 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using DigitalData.Core.Abstraction.Application.DTO;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEmailTemplateService : IBasicCRUDService<EmailTemplateDto, EmailTemplate, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="type"></param>
-    /// <returns></returns>
-    Task<DataResult<EmailTemplateDto>> ReadByNameAsync(EmailTemplateType type);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeDocumentService.cs

@@ -1,13 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeDocumentService : IBasicCRUDService<DocumentDto, Document, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeHistoryService.cs

@@ -1,85 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using DigitalData.Core.Abstraction.Application.DTO;
-using EnvelopeGenerator.Application.Common.Dto.History;
-using EnvelopeGenerator.Application.Common.Dto.Receiver;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeHistoryService : ICRUDService<HistoryCreateDto, HistoryDto, History, long>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <param name="status"></param>
-    /// <returns></returns>
-    Task<int> CountAsync(int? envelopeId = null, string? userReference = null, EnvelopeStatus? status = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <returns></returns>
-    Task<bool> AccessCodeAlreadyRequested(int envelopeId, string userReference);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <returns></returns>
-    Task<bool> IsSigned(int envelopeId, string userReference);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <returns></returns>
-    Task<bool> IsRejected(int envelopeId, string? userReference = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <param name="referenceType"></param>
-    /// <param name="status"></param>
-    /// <param name="withSender"></param>
-    /// <param name="withReceiver"></param>
-    /// <returns></returns>
-    Task<IEnumerable<HistoryDto>> ReadAsync(int? envelopeId = null, string? userReference = null, ReferenceType? referenceType = null, EnvelopeStatus? status = null, bool withSender = false, bool withReceiver = false);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <returns></returns>
-    Task<IEnumerable<HistoryDto>> ReadRejectedAsync(int envelopeId, string? userReference = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <returns></returns>
-    Task<IEnumerable<ReceiverDto>> ReadRejectingReceivers(int envelopeId);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="userReference"></param>
-    /// <param name="status"></param>
-    /// <param name="comment"></param>
-    /// <returns></returns>
-    Task<DataResult<long>> RecordAsync(int envelopeId, string userReference, EnvelopeStatus status, string? comment = null);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeMailService.cs

@@ -1,38 +0,0 @@
-using DigitalData.Core.Abstraction.Application.DTO;
-using DigitalData.EmailProfilerDispatcher.Abstraction.Contracts;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
-using EnvelopeGenerator.Domain.Constants;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeMailService : IEmailOutService
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverDto"></param>
-    /// <param name="tempType"></param>
-    /// <param name="optionalPlaceholders"></param>
-    /// <returns></returns>
-    Task<DataResult<int>> SendAsync(EnvelopeReceiverDto envelopeReceiverDto, EmailTemplateType tempType, Dictionary<string, object>? optionalPlaceholders = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="dto"></param>
-    /// <param name="optionalPlaceholders"></param>
-    /// <returns></returns>
-    Task<DataResult<int>> SendAsync(EnvelopeReceiverReadOnlyDto dto, Dictionary<string, object>? optionalPlaceholders = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverDto"></param>
-    /// <returns></returns>
-    Task<DataResult<int>> SendAccessCodeAsync(EnvelopeReceiverDto envelopeReceiverDto);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeReceiverReadOnlyService.cs

@@ -1,13 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeReceiverReadOnlyService : ICRUDService<EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnlyDto, EnvelopeReceiverReadOnly, long>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeReceiverService.cs

@@ -1,151 +0,0 @@
-using CommandDotNet;
-using DigitalData.Core.Abstraction.Application;
-using DigitalData.Core.Abstraction.Application.DTO;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using EnvelopeGenerator.Application.Common.Dto.Messaging;
-using EnvelopeGenerator.Application.Envelopes;
-using EnvelopeGenerator.Application.Envelopes.Queries;
-using EnvelopeGenerator.Application.Receivers.Queries;
-using EnvelopeGenerator.Domain;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeReceiverService : IBasicCRUDService<EnvelopeReceiverDto, EnvelopeReceiver, (int Envelope, int Receiver)>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-
-    Task<DataResult<IEnumerable<EnvelopeReceiverDto>>> ReadByUuidAsync(string uuid, bool withEnvelope = true, bool withReceiver = false, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <returns></returns>
-    Task<DataResult<IEnumerable<string?>>> ReadAccessCodeByUuidAsync(string uuid, bool withEnvelope = false, bool withReceiver = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="signature"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<DataResult<IEnumerable<EnvelopeReceiverDto>>> ReadBySignatureAsync(string signature, bool withEnvelope = false, bool withReceiver = true, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="signature"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<DataResult<EnvelopeReceiverDto>> ReadByUuidSignatureAsync(string uuid, string signature, bool withEnvelope = true, bool withReceiver = true, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="signature"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<DataResult<EnvelopeReceiverSecretDto>> ReadWithSecretByUuidSignatureAsync(string uuid, string signature, bool withEnvelope = true, bool withReceiver = true, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverId"></param>
-    /// <param name="withEnvelope"></param>
-    /// <param name="withReceiver"></param>
-    /// <param name="readOnly"></param>
-    /// <returns></returns>
-    Task<DataResult<EnvelopeReceiverDto>> ReadByEnvelopeReceiverIdAsync(string envelopeReceiverId, bool withEnvelope = true, bool withReceiver = true, bool readOnly = true);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeId"></param>
-    /// <param name="receiverId"></param>
-    /// <returns></returns>
-    Task<DataResult<string>> ReadAccessCodeByIdAsync(int envelopeId, int receiverId);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="signature"></param>
-    /// <param name="accessCode"></param>
-    /// <returns></returns>
-    Task<DataResult<bool>> VerifyAccessCodeAsync(string uuid, string signature, string accessCode);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverId"></param>
-    /// <param name="accessCode"></param>
-    /// <returns></returns>
-    [Command("verify-access-code-async-by-id")]
-    Task<DataResult<bool>> VerifyAccessCodeAsync(string envelopeReceiverId, string accessCode);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverId"></param>
-    /// <returns></returns>
-    Task<DataResult<bool>> IsExisting(string envelopeReceiverId);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="username"></param>
-    /// <param name="min_status"></param>
-    /// <param name="max_status"></param>
-    /// <param name="envelopeQuery"></param>
-    /// <param name="receiverQuery"></param>
-    /// <param name="ignore_statuses"></param>
-    /// <returns></returns>
-    Task<DataResult<IEnumerable<EnvelopeReceiverDto>>> ReadByUsernameAsync(string username, EnvelopeStatus? min_status = null, EnvelopeStatus? max_status = null, ReadEnvelopeQuery? envelopeQuery = null, ReadReceiverQuery? receiverQuery = null, params EnvelopeStatus[] ignore_statuses);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="mail"></param>
-    /// <param name="id"></param>
-    /// <param name="signature"></param>
-    /// <returns></returns>
-    Task<DataResult<string>> ReadLastUsedReceiverNameByMailAsync(string? mail = null, int? id = null, string? signature = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelopeReceiverId"></param>
-    /// <param name="message"></param>
-    /// <returns></returns>
-    Task<DataResult<SmsResponse>> SendSmsAsync(string envelopeReceiverId, string message);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <returns></returns>
-    Task<DataResult<IEnumerable<EnvelopeReceiverSecretDto>>> ReadWithSecretByUuidAsync(string uuid);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeService.cs

@@ -1,45 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using DigitalData.Core.Abstraction.Application.DTO;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeService : IBasicCRUDService<EnvelopeDto, Envelope, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="documents"></param>
-    /// <param name="history"></param>
-    /// <param name="documentReceiverElement"></param>
-    /// <returns></returns>
-    Task<DataResult<IEnumerable<EnvelopeDto>>> ReadAllWithAsync(bool documents = false, bool history = false, bool documentReceiverElement = false);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="uuid"></param>
-    /// <param name="withDocuments"></param>
-    /// <param name="withHistory"></param>
-    /// <param name="withDocumentReceiverElement"></param>
-    /// <param name="withUser"></param>
-    /// <param name="withAll"></param>
-    /// <returns></returns>
-    Task<DataResult<EnvelopeDto>> ReadByUuidAsync(string uuid, bool withDocuments = false, bool withHistory = false, bool withDocumentReceiverElement = false, bool withUser = false, bool withAll = false);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="userId"></param>
-    /// <param name="min_status"></param>
-    /// <param name="max_status"></param>
-    /// <param name="ignore_statuses"></param>
-    /// <returns></returns>
-    Task<DataResult<IEnumerable<EnvelopeDto>>> ReadByUserAsync(int userId, EnvelopeStatus? min_status = null, EnvelopeStatus? max_status = null, params EnvelopeStatus[] ignore_statuses);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeSmsHandler.cs

@@ -1,26 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using EnvelopeGenerator.Application.Common.Dto.Messaging;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-public interface IEnvelopeSmsHandler
-{
-    /// <summary>
-    /// If expiration is passed then, sends sms and returns smsResponse and up-to-date expiration; otherwise send expiration.
-    /// </summary>
-    /// <param name="er_secret"></param>
-    /// <param name="cToken"></param>
-    /// <returns></returns>
-    Task<(SmsResponse? SmsResponse, DateTime Expiration)> SendTotpAsync(EnvelopeReceiverSecretDto er_secret, CancellationToken cToken = default);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="totpCode"></param>
-    /// <param name="secretKey"></param>
-    /// <returns></returns>
-    bool VerifyTotp(string totpCode, string secretKey);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IEnvelopeTypeService.cs

@@ -1,13 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IEnvelopeTypeService : IBasicCRUDService<EnvelopeTypeDto, EnvelopeType, int>
-{
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IReceiverService.cs

@@ -1,30 +0,0 @@
-using DigitalData.Core.Abstraction.Application;
-using DigitalData.Core.Abstraction.Application.DTO;
-using EnvelopeGenerator.Application.Common.Dto.Receiver;
-using EnvelopeGenerator.Application.Receivers.Commands;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("Use MediatR")]
-public interface IReceiverService : ICRUDService<CreateReceiverCommand, ReceiverDto, Receiver, int>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="emailAddress"></param>
-    /// <param name="signature"></param>
-    /// <returns></returns>
-    Task<DataResult<ReceiverDto>> ReadByAsync(string? emailAddress = null, string? signature = null);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="emailAddress"></param>
-    /// <param name="signature"></param>
-    /// <returns></returns>
-    Task<Result> DeleteByAsync(string? emailAddress = null, string? signature = null);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/ISmsSender.cs

@@ -1,23 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto.Messaging;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-//TODO: move to DigitalData.Core
-/// <summary>
-/// 
-/// </summary>
-public interface ISmsSender
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    string ServiceProvider { get; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="recipient"></param>
-    /// <param name="message"></param>
-    /// <returns></returns>
-    Task<SmsResponse> SendSmsAsync(string recipient, string message);
-}

EnvelopeGenerator.Application/Common/Interfaces/Services/IUserPreferencesService.cs

@@ -1,29 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto;
-
-namespace EnvelopeGenerator.Application.Common.Interfaces.Services;
-
-/// <summary>
-/// Manages per-user UI preferences (theme, dark mode, grid layouts).
-/// Preferences are stored in the distributed cache (dbo.TBDD_CACHE) as JSON.
-/// Cache key schema: "signflow.user-preferences:{username}"
-/// </summary>
-public interface IUserPreferencesService
-{
-    /// <summary>
-    /// Retrieves preferences for the given user.
-    /// Always returns a valid object — never throws, never returns null.
-    /// Returns defaults if no entry exists in cache.
-    /// </summary>
-    /// <param name="id"></param>
-    /// <param name="ct">Cancellation token.</param>
-    Task<UserPreferencesDto> GetOrCreateAsync(string id, CancellationToken ct = default);
-
-    /// <summary>
-    /// Persists the given preferences for the user in the distributed cache.
-    /// Failures are non-fatal and silently ignored.
-    /// </summary>
-    /// <param name="id"></param>
-    /// <param name="preferences">The preferences to persist.</param>
-    /// <param name="ct">Cancellation token.</param>
-    Task SaveAsync(string id, UserPreferencesDto preferences, CancellationToken ct = default);
-}

EnvelopeGenerator.Application/Common/MappingProfile.cs

@@ -1,71 +0,0 @@
-using AutoMapper;
-using EnvelopeGenerator.Application.Common.Dto.History;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiverReadOnly;
-using EnvelopeGenerator.Application.Common.Dto.Messaging;
-using EnvelopeGenerator.Application.Common.Dto.Receiver;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Domain.Entities;
-
-using EnvelopeGenerator.Application.Common.Dto;
-
-namespace EnvelopeGenerator.Application.Common;
-
-/// <summary>
-/// Represents the AutoMapper profile configuration for mapping between
-/// domain entities and data transfer objects (DTOs) used within the EnvelopeGenerator application.
-/// </summary>
-public class MappingProfile : Profile
-{
-    /// <summary>
-    /// Initializes a new instance of the <see cref="MappingProfile"/> class.
-    /// Configures the mappings between entities and DTOs used throughout the application.
-    /// </summary>
-    public MappingProfile()
-    {
-        // Entity to DTO mappings
-        CreateMap<Config, ConfigDto>();
-        CreateMap<DocReceiverElement, DocReceiverElementDto>();
-        CreateMap<DocumentStatus, DocumentStatusDto>();
-        CreateMap<EmailTemplate, EmailTemplateDto>();
-        CreateMap<Envelope, EnvelopeDto>()
-            .ForMember(dest => dest.EnvelopeTypeTitle,
-                       opt  => opt.MapFrom(src => src.Type != null ? src.Type.Title : null));
-        CreateMap<Document, DocumentDto>();
-        CreateMap<History, HistoryDto>().ForMember(dest => dest.ActionDate, opt => opt.MapFrom(src => src.ChangedWhen));
-        CreateMap<History, HistoryCreateDto>().ForMember(dest => dest.ActionDate, opt => opt.MapFrom(src => src.ChangedWhen));
-        CreateMap<EnvelopeReceiver, EnvelopeReceiverDto>();
-        CreateMap<EnvelopeReceiver, EnvelopeReceiverSecretDto>();
-        CreateMap<EnvelopeType, EnvelopeTypeDto>();
-        CreateMap<Receiver, ReceiverDto>();
-        CreateMap<EnvelopeReceiverReadOnly, EnvelopeReceiverReadOnlyDto>();
-        CreateMap<ElementAnnotation, AnnotationDto>();
-
-        // DTO to Entity mappings
-        CreateMap<ConfigDto, Config>();
-        CreateMap<DocReceiverElementDto, DocReceiverElement>();
-        CreateMap<Signature, DocReceiverElement>()
-            .ForMember(dest => dest.Ink, opt => opt.MapFrom(src => src.DataUrl.MapDataUrlToRequiredBytes()))
-            .MapChangedWhen();
-        CreateMap<DocumentStatusDto, DocumentStatus>();
-        CreateMap<EmailTemplateDto, EmailTemplate>();
-        CreateMap<EnvelopeDto, Envelope>();
-        CreateMap<DocumentDto, Document>();
-        CreateMap<HistoryDto, History>().ForMember(dest => dest.ChangedWhen, opt => opt.MapFrom(src => src.ActionDate));
-        CreateMap<HistoryCreateDto, History>().ForMember(dest => dest.ChangedWhen, opt => opt.MapFrom(src => src.ActionDate));
-        CreateMap<EnvelopeReceiverDto, EnvelopeReceiver>();
-        CreateMap<EnvelopeTypeDto, EnvelopeType>();
-        CreateMap<ReceiverDto, Receiver>().ForMember(rcv => rcv.EnvelopeReceivers, rcvReadDto => rcvReadDto.Ignore());
-        CreateMap<EnvelopeReceiverReadOnlyCreateDto, EnvelopeReceiverReadOnly>();
-        CreateMap<EnvelopeReceiverReadOnlyUpdateDto, EnvelopeReceiverReadOnly>();
-        CreateMap<AnnotationCreateDto, ElementAnnotation>()
-            .MapAddedWhen();
-
-        // Messaging mappings
-        // for GTX messaging
-        CreateMap<GtxMessagingResponse, SmsResponse>()
-            .ConstructUsing(gtxRes => gtxRes.Ok()
-                ? new SmsResponse() { Ok = true }
-                : new SmsResponse() { Ok = false, Errors = gtxRes });
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/DocSigned/DocSignedNotification.cs

@@ -1,37 +0,0 @@
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Application.Common.Dto.EnvelopeReceiver;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Domain.Constants;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned;
-
-/// <summary>
-/// Notification raised when a document is signed by a receiver.
-/// </summary>
-[Obsolete("This notification is deprecated. Use Signature.Commands.SignCommand instead.")]
-public record DocSignedNotification : INotification, ISendMailNotification
-{
-    /// <summary>
-    /// The envelope receiver information.
-    /// </summary>
-    public required EnvelopeReceiverDto EnvelopeReceiver { get; init; }
-
-    /// <summary>
-    /// The PSPDFKit annotation data.
-    /// </summary>
-    [Obsolete("The PSPDFKit library is deprecated.")]
-    public PsPdfKitAnnotation? PsPdfKitAnnotation { get; init; }
-
-    /// <summary>
-    /// Gets the email template type.
-    /// </summary>
-    public EmailTemplateType TemplateType => EmailTemplateType.DocumentSigned;
-
-    /// <summary>
-    /// Gets the email address of the receiver.
-    /// </summary>
-    public string EmailAddress => EnvelopeReceiver.Receiver?.EmailAddress
-        ?? throw new InvalidOperationException($"Receiver is null." +
-            $"DocSignedNotification:\n{this.ToJson(Format.Json.ForDiagnostics)}");
-}

EnvelopeGenerator.Application/Common/Notifications/DocSigned/Handlers/AnnotationHandler.cs

@@ -1,39 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-using EnvelopeGenerator.Application.Common.Dto;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("The PSPDFKit library is deprecated.")]
-public class AnnotationHandler : INotificationHandler<DocSignedNotification>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    private readonly IRepository<ElementAnnotation> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public AnnotationHandler(IRepository<ElementAnnotation> repository)
-    {
-        _repo = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task Handle(DocSignedNotification notification, CancellationToken cancel)
-    {
-        if (notification.PsPdfKitAnnotation is PsPdfKitAnnotation annot)
-            await _repo.CreateAsync(annot.Structured, cancel);
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/DocSigned/Handlers/DocStatusHandler.cs

@@ -1,43 +0,0 @@
-using EnvelopeGenerator.Application.DocStatus.Commands;
-using EnvelopeGenerator.Application.Common.Dto;
-using EnvelopeGenerator.Domain.Constants;
-using MediatR;
-using System.Text.Json;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-[Obsolete("This notification is deprecated. Use Signature.Commands.SignCommand instead.")]
-public class DocStatusHandler : INotificationHandler<DocSignedNotification>
-{
-    private const string BlankAnnotationJson = "{}";
-
-    private readonly ISender _sender;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    public DocStatusHandler(ISender sender)
-    {
-        _sender = sender;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    [Obsolete("This notification is deprecated. Use Signature.Commands.SignCommand instead.")]
-    public Task Handle(DocSignedNotification notification, CancellationToken cancel) => _sender.Send(new CreateDocStatusCommand()
-    {
-        EnvelopeId = notification.EnvelopeReceiver.EnvelopeId,
-        ReceiverId = notification.EnvelopeReceiver.ReceiverId,
-        Value = notification.PsPdfKitAnnotation is PsPdfKitAnnotation annot
-                    ? JsonSerializer.Serialize(annot.Instant, Format.Json.ForAnnotations)
-                    : BlankAnnotationJson
-    }, cancel);
-}

EnvelopeGenerator.Application/Common/Notifications/DocSigned/Handlers/HistoryHandler.cs

@@ -1,42 +0,0 @@
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Application.Histories.Commands;
-using EnvelopeGenerator.Domain.Constants;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-public class HistoryHandler : INotificationHandler<DocSignedNotification>
-{
-    private readonly ISender _sender;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="sender"></param>
-    public HistoryHandler(ISender sender)
-    {
-        _sender = sender;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public async Task Handle(DocSignedNotification notification, CancellationToken cancel)
-    {
-        if (notification.EnvelopeReceiver.Receiver is null)
-            throw new InvalidOperationException($"Receiver information is missing in the notification. DocSignedNotification:\n {notification.ToJson(Format.Json.ForDiagnostics)}");
-
-        await _sender.Send(new CreateHistoryCommand()
-        {
-            EnvelopeId = notification.EnvelopeReceiver.EnvelopeId,
-            UserReference = notification.EnvelopeReceiver.Receiver.EmailAddress,
-            Status = EnvelopeStatus.DocumentSigned,
-        }, cancel);
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/DocSigned/Handlers/SendSignedMailHandler.cs

@@ -1,70 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using DigitalData.EmailProfilerDispatcher.Abstraction.Entities;
-using EnvelopeGenerator.Application.Common.Configurations;
-using EnvelopeGenerator.Domain.Entities;
-using Microsoft.Extensions.Options;
-using EnvelopeGenerator.Domain.Interfaces;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.DocSigned.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-public class SendSignedMailHandler : SendMailHandler<DocSignedNotification>
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="tempRepo"></param>
-    /// <param name="emailOutRepo"></param>
-    /// <param name="mailParamsOptions"></param>
-    /// <param name="dispatcherParamsOptions"></param>
-    public SendSignedMailHandler(IRepository<EmailTemplate> tempRepo, IRepository<EmailOut> emailOutRepo, IOptions<MailParams> mailParamsOptions, IOptions<DispatcherParams> dispatcherParamsOptions) : base(tempRepo, emailOutRepo, mailParamsOptions, dispatcherParamsOptions)
-    {
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="emailOut"></param>
-    protected override void ConfigureEmailOut(DocSignedNotification notification, EmailOut emailOut)
-    {
-        emailOut.ReferenceString = notification.EmailAddress;
-        emailOut.ReferenceId = notification.EnvelopeReceiver.ReceiverId;
-    }
-
-    /// <summary>
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <returns></returns>
-    protected override Dictionary<string, string> CreatePlaceHolders(DocSignedNotification notification)
-    {
-        var placeHolders = new Dictionary<string, string>()
-        {
-            { "[NAME_RECEIVER]", notification.EnvelopeReceiver.Name ?? string.Empty },
-            { "[DOCUMENT_TITLE]", notification.EnvelopeReceiver.Envelope?.Title ?? string.Empty },
-        };
-
-        if (notification.EnvelopeReceiver.Envelope.IsReadAndConfirm())
-        {
-            placeHolders["[SIGNATURE_TYPE]"] = "Lesen und bestätigen";
-            placeHolders["[DOCUMENT_PROCESS]"] = string.Empty;
-            placeHolders["[FINAL_STATUS]"] = "Lesebestätigung";
-            placeHolders["[FINAL_ACTION]"] = "Empfänger bestätigt";
-            placeHolders["[REJECTED_BY_OTHERS]"] = "anderen Empfänger abgelehnt!";
-            placeHolders["[RECEIVER_ACTION]"] = "bestätigt";
-        }
-        else
-        {
-            placeHolders["[SIGNATURE_TYPE]"] = "Signieren";
-            placeHolders["[DOCUMENT_PROCESS]"] = " und elektronisch unterschreiben";
-            placeHolders["[FINAL_STATUS]"] = "Signatur";
-            placeHolders["[FINAL_ACTION]"] = "Vertragspartner unterzeichnet";
-            placeHolders["[REJECTED_BY_OTHERS]"] = "anderen Vertragspartner abgelehnt! Ihre notwendige Unterzeichnung wurde verworfen.";
-            placeHolders["[RECEIVER_ACTION]"] = "unterschrieben";
-        }
-
-        return placeHolders;
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/Handlers/RemoveAnnotationHandler.cs

@@ -1,53 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-public class RemoveAnnotationHandler : INotificationHandler<RemoveSignatureNotification>
-{
-    private readonly IRepository<ElementAnnotation> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public RemoveAnnotationHandler(IRepository<ElementAnnotation> repository)
-    {
-        _repo = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public Task Handle(RemoveSignatureNotification notification, CancellationToken cancel)
-    {
-        notification.ThrowIfHasNoFilter();
-        return _repo.DeleteAsync(annots =>
-        {
-            // envelope ID filter
-            if (notification.EnvelopeId is int envelopeId)
-                annots = annots.Where(annot => annot.Element!.Document.EnvelopeId == envelopeId);
-
-            // envelope UUID filter
-            if (notification.EnvelopeUuid is string envelopeUuid)
-                annots = annots.Where(annot => annot.Element!.Document.Envelope!.Uuid == envelopeUuid);
-
-            // receiver ID
-            if (notification.ReceiverId is int receiverId)
-                annots = annots.Where(annot => annot.Element!.ReceiverId == receiverId);
-
-            // receiver signature
-            if (notification.ReceiverSignature is string receiverSignature)
-                annots = annots.Where(annot => annot.Element!.Receiver!.Signature == receiverSignature);
-
-            return annots;
-        }, cancel);
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/Handlers/RemoveDocStatusHandler.cs

@@ -1,53 +0,0 @@
-using AngleSharp.Html;
-using DigitalData.Core.Abstraction.Application.Repository;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-public class RemoveDocStatusHandler : INotificationHandler<RemoveSignatureNotification>
-{
-    private readonly IRepository<Domain.Entities.DocumentStatus> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public RemoveDocStatusHandler(IRepository<Domain.Entities.DocumentStatus> repository)
-    {
-        _repo = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public Task Handle(RemoveSignatureNotification notification, CancellationToken cancel)
-    {
-        notification.ThrowIfHasNoFilter();
-        return _repo.DeleteAsync(statuses =>
-        {
-            // envelope ID filter
-            if (notification.EnvelopeId is int envelopeId)
-                statuses = statuses.Where(status => status.EnvelopeId == envelopeId);
-
-            // envelope UUID filter
-            if (notification.EnvelopeUuid is string envelopeUuid)
-                statuses = statuses.Where(status => status.Envelope!.Uuid == envelopeUuid);
-
-            // receiver Id filter
-            if (notification.ReceiverId is int receiverId)
-                statuses = statuses.Where(status => status.ReceiverId == receiverId);
-
-            // receiver signature filter
-            if (notification.ReceiverSignature is string receiverSignature)
-                statuses = statuses.Where(status => status.Receiver!.Signature == receiverSignature);
-
-            return statuses;
-        }, cancel);
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/Handlers/RemoveHistoryHandler.cs

@@ -1,56 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Domain.Constants;
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature.Handlers;
-
-/// <summary>
-/// 
-/// </summary>
-public class RemoveHistoryHandler : INotificationHandler<RemoveSignatureNotification>
-{
-    private readonly IRepository<Domain.Entities.History> _repo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="repository"></param>
-    public RemoveHistoryHandler(IRepository<Domain.Entities.History> repository)
-    {
-        _repo = repository;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    public Task Handle(RemoveSignatureNotification notification, CancellationToken cancel)
-    {
-        notification.ThrowIfHasNoFilter();
-        return _repo.DeleteAsync(hists =>
-        {
-            hists = hists.Where(hist => hist.Status == EnvelopeStatus.DocumentSigned);
-
-            // envelope ID filter
-            if (notification.EnvelopeId is int envelopeId)
-                hists = hists.Where(hist => hist.EnvelopeId == envelopeId);
-
-            // envelope UUID filter
-            if (notification.EnvelopeUuid is string envelopeUuid)
-                hists = hists.Where(hist => hist.Envelope!.Uuid == envelopeUuid);
-
-            // receiver ID filter
-            if (notification.ReceiverId is int receiverId)
-                hists = hists.Where(hist => hist.Receiver!.Id == receiverId);
-
-            // receiver signature filter
-            if (notification.ReceiverSignature is string receiverSignature)
-                hists = hists.Where(hist => hist.Receiver!.Signature == receiverSignature);
-
-            return hists;
-        }, cancel);
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/RemoveSignature/RemoveSignatureNotification.cs

@@ -1,37 +0,0 @@
-using MediatR;
-
-namespace EnvelopeGenerator.Application.Common.Notifications.RemoveSignature;
-
-/// <summary>
-/// 
-/// </summary>
-/// <param name="EnvelopeId"></param>
-/// <param name="ReceiverId"></param>
-/// <param name="EnvelopeUuid"></param>
-/// <param name="ReceiverSignature"></param>
-public record RemoveSignatureNotification(
-    int? EnvelopeId = null,
-    int? ReceiverId = null,
-    string? EnvelopeUuid = null,
-    string? ReceiverSignature = null
-    ) : INotification
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public bool HasFilter => 
-        EnvelopeId is not null 
-        || ReceiverId is not null 
-        || EnvelopeUuid is not null 
-        || ReceiverSignature is not null;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <exception cref="InvalidOperationException"></exception>
-    public void ThrowIfHasNoFilter()
-    {
-        if (!HasFilter)
-            throw new InvalidOperationException("At least one filter parameter must be provided.");
-    }
-}

EnvelopeGenerator.Application/Common/Notifications/SendMailHandler.cs

@@ -1,135 +0,0 @@
-using DigitalData.Core.Abstraction.Application.Repository;
-using DigitalData.EmailProfilerDispatcher.Abstraction.Entities;
-using EnvelopeGenerator.Application.Common.Configurations;
-using EnvelopeGenerator.Application.Common.Extensions;
-using EnvelopeGenerator.Domain.Constants;
-using EnvelopeGenerator.Domain.Entities;
-using MediatR;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.Extensions.Options;
-using Newtonsoft.Json;
-
-namespace EnvelopeGenerator.Application.Common.Notifications;
-
-/// <summary>
-/// 
-/// </summary>
-public interface ISendMailNotification : INotification
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public EmailTemplateType TemplateType { get; }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public string EmailAddress { get; }
-}
-
-/// <summary>
-/// 
-/// </summary>
-public abstract class SendMailHandler<TNotification> : INotificationHandler<TNotification>
-    where TNotification : ISendMailNotification
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    protected readonly IRepository<EmailTemplate> TempRepo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    protected readonly IRepository<EmailOut> EmailOutRepo;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    protected abstract Dictionary<string, string> CreatePlaceHolders(TNotification notification);
-
-    /// <summary>
-    ///{ "[MESSAGE]", notification.Message },<br/>
-    ///{ "[DOCUMENT_ACCESS_CODE]", notification.ReceiverAccessCode },<br/>
-    ///{ "[REASON]", pReason }<br/>
-    ///{ "[NAME_SENDER]", notification.Envelope.User?.FullName},<br/>
-    ///{ "[NAME_PORTAL]", DispatcherParams. },<br/>
-    ///{ "[SIGNATURE_TYPE]", "signieren" },<br/>
-    ///{ "[LINK_TO_DOCUMENT]", notification.SignatureLink },<br/>
-    ///{ "[LINK_TO_DOCUMENT_TEXT]", $"{notification.SignatureLink.Truncate(40)}.." },
-    /// </summary>
-    protected readonly MailParams MailParams;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    protected readonly DispatcherParams DispatcherParams;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="emailOut"></param>
-    protected abstract void ConfigureEmailOut(TNotification notification, EmailOut emailOut);
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="tempRepo"></param>
-    /// <param name="emailOutRepo"></param>
-    /// <param name="mailParamsOptions"></param>
-    /// <param name="dispatcherParamsOptions"></param>
-    protected SendMailHandler(IRepository<EmailTemplate> tempRepo, IRepository<EmailOut> emailOutRepo, IOptions<MailParams> mailParamsOptions, IOptions<DispatcherParams> dispatcherParamsOptions)
-    {
-        TempRepo = tempRepo;
-        EmailOutRepo = emailOutRepo;
-        MailParams = mailParamsOptions.Value;
-        DispatcherParams = dispatcherParamsOptions.Value;
-    }
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="notification"></param>
-    /// <param name="cancel"></param>
-    /// <returns></returns>
-    /// <exception cref="NotImplementedException"></exception>
-    public virtual async Task Handle(TNotification notification, CancellationToken cancel)
-    {
-        var placeHolders = CreatePlaceHolders(notification);
-
-        var temp = await TempRepo
-            .Where(x => x.Name == notification.TemplateType.ToString())
-            .SingleOrDefaultAsync(cancel)
-                ?? throw new InvalidOperationException($"Receiver information is missing in the notification." +
-                $"{typeof(TNotification)}:\n {notification.ToJson(Format.Json.ForDiagnostics)}");
-
-        temp.Subject = ReplacePlaceHolders(temp.Subject, placeHolders, MailParams.Placeholders);
-
-        temp.Body = ReplacePlaceHolders(temp.Body, placeHolders, MailParams.Placeholders);
-
-        var emailOut = new EmailOut
-        {
-            EmailAddress = notification.EmailAddress,
-            EmailBody = temp.Body,
-            EmailSubj = temp.Subject,
-            AddedWhen = DateTime.Now,
-            AddedWho = DispatcherParams.AddedWho,
-            SendingProfile = DispatcherParams.SendingProfile,
-            ReminderTypeId = DispatcherParams.ReminderTypeId,
-            EmailAttmt1 = DispatcherParams.EmailAttmt1,
-            WfId = (int)EnvelopeStatus.MessageConfirmationSent,
-            
-        };
-        ConfigureEmailOut(notification, emailOut);
-        await EmailOutRepo.CreateAsync(emailOut, cancel);
-    }
-
-    private static string ReplacePlaceHolders(string text, params Dictionary<string, string>[] placeHoldersList)
-    {
-        foreach (var placeHolders in placeHoldersList)
-            foreach (var ph in placeHolders)
-                text = text.Replace(ph.Key, ph.Value);
-        return text;
-    }
-}

EnvelopeGenerator.Application/Common/Query/EnvelopeQueryBase.cs

@@ -1,17 +0,0 @@
-namespace EnvelopeGenerator.Application.Common.Query;
-
-/// <summary>
-/// Repräsentiert eine Abfrage für Umschläge.
-/// </summary>
-public record EnvelopeQueryBase
-{
-    /// <summary>
-    /// Die eindeutige Kennung des Umschlags.
-    /// </summary>
-    public virtual int? Id { get; set; }
-
-    /// <summary>
-    /// Die universell eindeutige Kennung des Umschlags.
-    /// </summary>
-    public virtual string? Uuid { get; set; }
-}

EnvelopeGenerator.Application/Common/Query/EnvelopeReceiverQueryBase.cs

@@ -1,62 +0,0 @@
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Application.Common.Extensions;
-
-namespace EnvelopeGenerator.Application.Common.Query;
-
-/// <summary>
-/// 
-/// </summary>
-public record EnvelopeReceiverQueryBase : EnvelopeReceiverQueryBase<EnvelopeQueryBase, ReceiverQueryBase>;
-
-/// <summary>
-/// 
-/// </summary>
-/// <typeparam name="TEnvelopeQuery"></typeparam>
-/// <typeparam name="TReceiverQuery"></typeparam>
-public record EnvelopeReceiverQueryBase<TEnvelopeQuery, TReceiverQuery>
-    where TEnvelopeQuery : EnvelopeQueryBase, new()
-    where TReceiverQuery : ReceiverQueryBase, new()
-{
-    private string? _key;
-
-    /// <summary>
-    /// 
-    /// </summary>
-    public virtual string? Key
-    {
-        get => _key;
-        set
-        {
-            if (value is null)
-            {
-                _key = null;
-                return;
-            }
-
-            (string? EnvelopeUuid, string? ReceiverSignature) = value.DecodeEnvelopeReceiverId();
-            if (string.IsNullOrEmpty(EnvelopeUuid) || string.IsNullOrEmpty(ReceiverSignature))
-                throw new BadRequestException("Der EnvelopeReceiverKey muss ein gültiger Base64-kodierter String sein, der die EnvelopeUuid und die ReceiverSignature enthält.");
-
-            Envelope = new TEnvelopeQuery()
-            {
-                Uuid = EnvelopeUuid
-            };
-            Receiver = new TReceiverQuery()
-            {
-                Signature = ReceiverSignature
-            };
-            _key = value;
-        }
-    }
-
-    /// <summary>
-    /// Repräsentiert eine Abfrage für Umschläge.
-    /// </summary>
-    public virtual TEnvelopeQuery Envelope { get; set; } = new();
-
-    /// <summary>
-    /// Stellt eine Abfrage dar, um die Details eines Empfängers zu lesen.
-    /// um spezifische Informationen über einen Empfänger abzurufen.
-    /// </summary>
-    public virtual TReceiverQuery Receiver { get; set; } = new();
-}

EnvelopeGenerator.Application/Common/Query/MappingProfile.cs

@@ -1,20 +0,0 @@
-using AutoMapper;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.Query;
-
-/// <summary>
-/// 
-/// </summary>
-public class MappingProfile : Profile
-{
-    /// <summary>
-    /// 
-    /// </summary>
-    public MappingProfile()
-    {
-        CreateMap<EnvelopeQueryBase, Envelope>();
-        CreateMap<ReceiverQueryBase, Receiver>();
-        CreateMap<EnvelopeReceiverQueryBase, EnvelopeReceiver>();
-    }
-}

EnvelopeGenerator.Application/Common/Query/ReceiverQueryBase.cs

@@ -1,36 +0,0 @@
-using System.ComponentModel.DataAnnotations.Schema;
-
-namespace EnvelopeGenerator.Application.Common.Query;
-
-/// <summary>
-/// Stellt eine Abfrage dar, um die Details eines Empfängers zu lesen.
-/// um spezifische Informationen über einen Empfänger abzurufen.
-/// </summary>
-public record ReceiverQueryBase
-{
-    /// <summary>
-    /// ID des Empfängers
-    /// </summary>
-    public virtual int? Id { get; set; }
-
-    /// <summary>
-    /// E-Mail Adresse des Empfängers
-    /// </summary>
-    public virtual string? EmailAddress { get; set; }
-
-    /// <summary>
-    /// Eindeutige Signatur des Empfängers
-    /// </summary>
-    public virtual string? Signature { get; set; }
-
-    /// <summary>
-    /// Checks whether any of the specified query criteria have a value.
-    /// </summary>
-    /// <remarks>
-    /// This property returns <c>true</c> if at least one of the fields 
-    /// <see cref="Id"/>, <see cref="EmailAddress"/>, or <see cref="Signature"/> is not null.
-    /// <para>Usage example: The query can be executed only if at least one criterion is specified.</para>
-    /// </remarks>
-    [NotMapped]
-    public virtual bool HasAnyCriteria => Id is not null || EmailAddress is not null || Signature is not null;
-}

EnvelopeGenerator.Application/Common/SQL/DocumentCreateReadSQL.cs

@@ -1,50 +0,0 @@
-using Dapper;
-using DigitalData.Core.Exceptions;
-using EnvelopeGenerator.Domain.Entities;
-using EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-
-namespace EnvelopeGenerator.Application.Common.SQL;
-
-/// <summary>
-/// 
-/// </summary>
-public class DocumentCreateReadSQL : ISQL<Document>
-{
-    /// <summary>
-    /// Base64, OUT_UID
-    /// </summary>
-    public string Raw => @"
-        DECLARE @BYTE_DATA1 as VARBINARY(MAX)
-        SET @BYTE_DATA1 = @ByteData
-        DECLARE	@OUT_DOCID int
-
-        EXEC	[dbo].[PRSIG_API_ADD_DOC]
-		        {0},
-		        @BYTE_DATA1,
-		        @OUT_DOCID OUTPUT
-
-        SELECT TOP(1) *
-          FROM [dbo].[TBSIG_ENVELOPE_DOCUMENT]
-          WHERE [GUID] = @OUT_DOCID
-    ";
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="base64"></param>
-    /// <returns></returns>
-    public static DynamicParameters CreateParmas(string base64)
-    {
-        try
-        {
-            var parameters = new DynamicParameters();
-            byte[] byteData = Convert.FromBase64String(base64);
-            parameters.Add("ByteData", byteData, System.Data.DbType.Binary);
-            return parameters;
-        }
-        catch(FormatException ex)
-        {
-            throw new BadRequestException(ex.Message.Replace("input", "dataAsBase64"));
-        }
-    }
-}

EnvelopeGenerator.Application/Common/SQL/EnvelopeCreateReadSQL.cs

@@ -1,49 +0,0 @@
-using Dapper;
-using EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-using EnvelopeGenerator.Domain.Entities;
-using System.Data;
-
-namespace EnvelopeGenerator.Application.Common.SQL;
-
-/// <summary>
-/// 
-/// </summary>
-public class EnvelopeCreateReadSQL : ISQL<Envelope>
-{
-    /// <summary>
-    /// USER_ID, TITLE, TFAEnabled, MESSAGE
-    /// </summary>
-    public string Raw => @"
-        DECLARE @OUT_UID varchar(36);
-
-        EXEC [dbo].[PRSIG_API_CREATE_ENVELOPE]
-            {0},
-            {1},
-            {2},
-            {3},
-            @OUT_UID OUTPUT;
-
-        SELECT TOP(1) *
-        FROM [dbo].[TBSIG_ENVELOPE]
-        WHERE [ENVELOPE_UUID] = @OUT_UID;
-    ";
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="userId"></param>
-    /// <param name="title"></param>
-    /// <param name="message"></param>
-    /// <param name="tfaEnabled"></param>
-    /// <returns></returns>
-    public static DynamicParameters CreateParams(int userId, string title = "", string message = "", bool tfaEnabled = false)
-    {
-        var parameters = new DynamicParameters();
-        parameters.Add("@UserId", userId);
-        parameters.Add("@Title", title);
-        parameters.Add("@TfaEnabled", tfaEnabled ? 1 : 0);
-        parameters.Add("@Message", message);
-        parameters.Add("@OutUid", dbType: DbType.String, size: 36, direction: ParameterDirection.Output);
-        return parameters;
-    }
-}

EnvelopeGenerator.Application/Common/SQL/EnvelopeReceiverAddReadSQL.cs

@@ -1,47 +0,0 @@
-using Dapper;
-using EnvelopeGenerator.Application.Common.Interfaces.SQLExecutor;
-using EnvelopeGenerator.Domain.Entities;
-
-namespace EnvelopeGenerator.Application.Common.SQL;
-
-/// <summary>
-/// 
-/// </summary>
-public class EnvelopeReceiverAddReadSQL : ISQL<Envelope>
-{
-    /// <summary>
-    /// ENV_UID, EMAIL_ADRESS, SALUTATION, PHONE, 
-    /// </summary>
-    public string Raw => @"
-		DECLARE	@OUT_RECEIVER_ID bigint
-
-		EXEC	[dbo].[PRSIG_API_CREATE_RECEIVER]
-				{0},
-				{1},
-				{2},
-				{3},
-				@OUT_RECEIVER_ID OUTPUT
-
-        SELECT TOP(1) [ENVELOPE_ID] As EnvelopeId, [RECEIVER_ID] As ReceiverId
-        FROM [dbo].[TBSIG_ENVELOPE_RECEIVER]
-		WHERE [GUID] = @OUT_RECEIVER_ID;
-	";
-
-    /// <summary>
-    /// 
-    /// </summary>
-    /// <param name="envelope_uuid"></param>
-    /// <param name="emailAddress"></param>
-    /// <param name="salutation"></param>
-    /// <param name="phone"></param>
-    /// <returns></returns>
-    public static DynamicParameters CreateParameters(string envelope_uuid, string emailAddress, string? salutation = null, string? phone = null)
-    {
-        var parameters = new DynamicParameters();
-        parameters.Add("@ENV_UID", envelope_uuid);
-        parameters.Add("@EMAIL_ADRESS", emailAddress);
-        parameters.Add("@SALUTATION", salutation);
-        parameters.Add("@PHONE", phone);
-        return parameters;
-    }
-}

EnvelopeGenerator.Application/Common/SQL/ParamsExtensions.cs

@@ -1,30 +0,0 @@
-using System.Globalization;
-
-namespace EnvelopeGenerator.Application.Common.SQL;
-
-/// <summary>
-/// Extension method for converting objects to SQL parameter strings.
-/// </summary>
-public static class ParamsExtensions
-{
-    /// <summary>
-    /// Converts a .NET object to its corresponding SQL-safe parameter string.
-    /// </summary>
-    /// <param name="obj">The object to convert.</param>
-    /// <returns>A string representing the SQL parameter.</returns>
-    public static string ToSqlParam(this object? obj)
-    {
-        if (obj is null)
-            return "NULL";
-        else if (obj is string strVal)
-            return $"'{strVal}'";
-        else if (obj is bool boolVal)
-            return boolVal ? "1" : "0";
-        else if (obj is double doubleVal)
-            return $"'{doubleVal.ToString(CultureInfo.InvariantCulture)}'";
-        else if (obj is int intVal)
-            return intVal.ToString();
-        else
-            throw new NotSupportedException($"Type '{obj.GetType().FullName}' is not supported for SQL parameter conversion.");
-    }
-}

EnvelopeGenerator.Application/Configurations/DispatcherConfig.cs

@@ -0,0 +1,13 @@
+namespace EnvelopeGenerator.Application.Configurations
+{
+    public class DispatcherConfig
+    {
+        public int SendingProfile { get; init; } = 1;
+
+        public string AddedWho { get; init; } = "DDEnvelopGenerator";
+
+        public int ReminderTypeId { get; init; } = 202377;
+
+        public string EmailAttmt1 { get; init; } = string.Empty;
+    }
+}

EnvelopeGenerator.Application/Configurations/MailConfig.cs

@@ -0,0 +1,7 @@
+namespace EnvelopeGenerator.Application.Configurations
+{
+    public class MailConfig
+    {
+        public required Dictionary<string, string> Placeholders { get; init; }
+    }
+}

EnvelopeGenerator.Application/Contracts/IConfigService.cs

@@ -0,0 +1,17 @@
+using DigitalData.Core.Abstractions.Application;
+using DigitalData.Core.DTO;
+using EnvelopeGenerator.Application.DTOs;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Contracts
+{
+    public interface IConfigService : IReadService<ConfigDto, Config, int>
+    {
+        Task<DataResult<ConfigDto>> ReadFirstAsync();
+
+        Task<ConfigDto> ReadDefaultAsync();
+
+        Task<string> ReadDefaultSignatureHost();
+
+	}
+}

EnvelopeGenerator.Application/Contracts/IDocumentReceiverElementService.cs

@@ -0,0 +1,10 @@
+using DigitalData.Core.Abstractions.Application;
+using EnvelopeGenerator.Application.DTOs;
+using EnvelopeGenerator.Domain.Entities;
+
+namespace EnvelopeGenerator.Application.Contracts
+{
+    public interface IDocumentReceiverElementService : IBasicCRUDService<DocumentReceiverElementDto, DocumentReceiverElement, int>
+    {
+    }
+}