Centralized `HttpRequestException` creation with a new
`CreateHttpException` method to improve code reuse and
consistency. Updated methods to handle `HttpStatusCode.NotFound`
gracefully, returning `null` where appropriate instead of
throwing exceptions. Introduced `TryGetSenderDocumentBytesByEnvelopeIdAsync`
to encapsulate fallback logic for fetching document bytes.
Removed redundant inline exception handling and standardized
error handling across methods.
Simplify and restructure conditional logic in `SenderPdfImageEditor.razor` for better readability and maintainability. Merge redundant `else` blocks and reorganize rendering logic for page previews and fields.
Enhance PDF loading and page preview generation in `SenderEditorPage.razor`. Add error handling for failed page rendering, log warnings, and ensure consistent `_pageCount` initialization based on available data.
These changes improve code clarity, robustness, and maintainability.
Introduced a new `ReadDocumentDetailsQuery` to fetch document
metadata (`DocumentDetailsDto`) without the binary payload.
Updated `MappingProfile` to map `Document` to `DocumentDetailsDto`.
Refactored `DocumentService` to handle separate fetching of
metadata and binary data, combining them into `DocumentDto`.
Changed the metadata endpoint to `/api/Document/details`.
Added a new `GetDocumentDetails` endpoint in `DocumentController`
to return metadata without binary data. Updated
`EnvelopeReceiverPageDataService` with a new method
`GetDocumentMetadataOfSenderAsync` for fetching metadata.
These changes improve efficiency by allowing clients to load
metadata without transferring large binary data when unnecessary.
Refactor `EnvelopeSenderPage.razor` to focus on UI composition
and state orchestration, avoiding heavy domain logic. Adopt a
modular page architecture to improve maintainability by splitting
large pages into smaller subcomponents and centralizing shared
logic. Conduct a performance review of sender/receiver flows to
optimize route transitions, component lifecycle behavior, and
loading-state correctness.
Audit `Services` for redundant request/payload remapping and
eliminate unnecessary transformations. Centralize dependency
injection registrations into dedicated extension methods to
reduce startup composition sprawl.
Refactor `PdfRenderController.cs` and its client service contract
to replace JSON/base64 transport for PDF rendering with binary
streaming (`application/octet-stream` or multipart). Add a `TODO`
comment to highlight the need for further optimization of large
PDF handling to reduce payload size and memory pressure.
Removed AutoMapper dependency in `ReadEnvelopeTypesQueryHandler` and replaced it with manual projection to address null-materialization issues. Updated `EnvelopeType` entity properties to nullable types to align with the database schema. Adjusted computed properties to handle null values gracefully.
Enhanced `SenderEditorPage` with authentication checks, improved handling of reminder and expiry settings, and added validation for user input. Introduced `NormalizeSettings` and `ValidateSettings` methods to ensure consistent and valid configurations. Refactored checkbox value parsing for better reliability.
Injected `AuthService` and `IStringLocalizer` for authentication and localization support. Improved error messaging and localized validation errors. Performed minor code cleanup and refactoring for better readability and maintainability.
Enhanced `EnvelopeDto` with new properties for advanced settings, including final email options, reminders, and expiration settings. Updated `SenderEditorPage.razor` to include a new UI section for configuring these settings, with dropdowns, checkboxes, and input fields.
Introduced `EnvelopeTypeService` to fetch envelope type data from the backend and applied defaults based on the selected envelope type. Registered the service in `Program.cs` for dependency injection.
Improved lifecycle methods in `SenderEditorPage.razor` to load and apply envelope settings. Enhanced localization, error handling, and data binding for the new settings. Updated `CreateEnvelopeCommand` to include the new properties.
Refactored code for better organization and maintainability, and added logging for debugging envelope type loading issues.
Refactored the `UpsertAsync` method in `EnvelopeService` to remove
manual construction of the HTTP POST payload. The method now
directly uses the `CreateEnvelopeCommand` object as the payload
for the `PostAsJsonAsync` call. This change reduces redundancy,
simplifies the code, and leverages the existing object structure
for better maintainability.
Updated `Navigation.NavigateTo` calls across multiple files to set `forceLoad` to `false`, preventing unnecessary full page reloads.
- **LanguageControls.razor**: Prevent full reload when switching languages.
- **EnvelopeSenderPage.razor**: Avoid reload during logout navigation.
- **LoginReceiverPage.razor**: Skip reload after successful envelope receiver login.
- **LoginSenderPage.razor**: Prevent reload after successful sender login.
These changes improve performance and enhance user experience by enabling smoother page transitions.
Added a null-conditional operator (`?.`) to safely access the
`ByteData` property of the `senderDoc` object, preventing a
potential `NullReferenceException` when `senderDoc` is null.
Replaced `DxPdfViewer` with `SenderPdfImageEditor` to enable
PDF rendering, page previews, and field overlay editing.
Added dependency injection for `PdfRenderService` and new
state fields (`_previewPageCount`, `_previewPagePreviews`,
`_previewFileName`, `_previewFieldOverlays`) to manage PDF
metadata and interactions.
Updated `OpenPreviewAsync` to render PDF pages using
`PdfRenderService` and handle errors gracefully. Introduced
`PreviewPdfDataUrl` for generating data URLs and a static
helper `EstimatePdfPageCount` for fallback page count
estimation. Added placeholder methods for user interactions
with the editor.
Improved cleanup logic to reset state fields when the viewer
is unmounted. These changes enhance the PDF preview
functionality while maintaining backward compatibility.
Updated EnvelopeSenderPage to use InteractiveWebAssembly
rendering mode. Removed unused services and authentication
logic, replacing `ReceiverPageDataService` with
`DocumentService` for document retrieval. Improved error
handling by replacing `NotFoundException` with
`HttpRequestException` and a 404 status code check.
Added `GetSenderDocumentBytesByEnvelopeIdAsync` to the
`DocumentService` class. This method retrieves sender
document bytes using an HTTP GET request to the endpoint
`/api/Document?EnvelopeId={envelopeId}`. It handles HTTP
response errors by throwing an `HttpRequestException` and
supports cancellation via a `CancellationToken`.
Updated AGENTS.md to add a technical debt TODO for modularizing
server pages by splitting large components, reducing duplication,
and centralizing shared logic.
Enhanced ReceiverPage.razor with new state variables and logic
to support a "Reject" popup feature, including state management
for visibility, submission, and validation.
Improved sharing functionality in ReceiverPage.razor by adding
error handling, user feedback, and proper state updates during
asynchronous operations to enhance maintainability and UX.
Encapsulated the registration of IPdfPageImageRenderer into a new
AddDocInfrastructure extension method in the DependencyInjection
class within the EnvelopeGenerator.Infrastructure.Doc namespace.
Updated Program.cs to use the AddDocInfrastructure method, improving
modularity and centralizing the service registration logic.
Added `IsDownloading` and `IsPrinting` properties to manage
state during download and print operations in
`SenderPdfImageEditor.razor` and `SenderPdfImageEditorToolbar.razor`.
Updated `OnDownloadPdfAsync` and `OnPrintPdfAsync` to ensure
state cleanup with `finally` blocks.
Enhanced toolbar buttons to reflect busy states with dynamic
titles, disabled states, and a spinning animation. Updated
CSS in `envelope-viewer.css` to improve layout, spacing,
and responsiveness. Added hover, active, and focus-visible
styles for better interactivity. Styled a new zoom slider
with custom thumb and focus states.
Increased maximum width of key elements to 1040px and
adjusted padding/margin for better alignment. Improved
focus styles for input fields and aligned actions to the
right in specific scenarios.
Enabled PDF printing in `SenderPdfImageEditor` and `SenderPdfImageEditorToolbar`. Added `CanPrintPdf` property to determine print availability and a new `OnPrintPdfAsync` method for handling print logic via JavaScript interop. Updated the toolbar with a "Print" button that triggers the print functionality.
Implemented the `printDataUrlPdf` function in `envelope-editor.js` to handle printing from a data URL. This function creates an iframe, loads the PDF, and invokes the browser's print functionality with proper cleanup of resources.
Introduced the ability to download PDFs in the `SenderPdfImageEditor` component:
- Added `PdfFileName` parameter to specify the file name.
- Implemented `CanDownloadPdf` property to enable/disable downloads.
- Created `OnDownloadPdfAsync` method to handle download logic via JS interop.
Updated `SenderPdfImageEditorToolbar` to support downloads:
- Added `CanDownloadPdf` and `DownloadPdf` parameters.
- Enabled "Download PDF" button based on `CanDownloadPdf`.
- Added `DownloadPdfAsync` method to trigger the download callback.
Enhanced `SenderEditorPage` to pass `PdfFileName` to `SenderPdfImageEditor`.
Added `downloadDataUrlAsFile` function in `envelope-editor.js` to facilitate file downloads using a temporary `<a>` element.
Made minor adjustments for consistency, including adding `ZoomStepPercent` to the toolbar and refining `SetZoomPercent` logic.
Introduced zoom controls to the `SenderPdfImageEditor` component, including zoom in/out, dynamic zoom levels, and a slider in the toolbar.
- Added zoom-related properties and methods to manage zoom levels.
- Updated the toolbar with zoom buttons and a slider for precise control.
- Enhanced JavaScript to handle zoom overrides and smooth scrolling.
- Modified UI elements to dynamically apply zoom styles.
- Improved accessibility and usability with appropriate attributes.
- Refactored code to integrate zoom functionality seamlessly.
These changes enhance the user experience by providing greater control over PDF viewing and editing.
Refactored status handling to use `GetEffectiveEnvelopeStatus`
for better accuracy and historical context. Updated methods
like `IsEnvelopeSent`, `IsEnvelopeEditable`, and others to
use effective status instead of raw status.
Enhanced receiver status display by adding logic for rejected
receivers (`IsReceiverRejected`) and updated the UI to show
rejection badges with icons and labels. Improved badge
rendering to differentiate between signed, unsigned, and
rejected states.
Improved envelope categorization by ensuring rejected
envelopes are not shown in the active tab. Introduced
`GetEffectiveEnvelopeStatus` to centralize status logic.
Sanitized grid layout filters to prevent persistence of
filter-related properties, ensuring grids appear complete
when restoring layouts. Added utility methods for clearing
filter properties dynamically.
Added comments and refactored code for better readability
and maintainability.
Enhanced SenderPdfImageEditor with page navigation features:
- Added methods to navigate to first, previous, next, last, or specific pages.
- Introduced `_currentPage` to track and validate the current page.
- Implemented `OnParametersSet` to initialize/clamp `_currentPage`.
- Integrated JavaScript interop for scrolling and visible page detection.
Updated SenderPdfImageEditorToolbar:
- Added navigation buttons with enable/disable states.
- Replaced static page display with input and dropdown for page selection.
- Added event callbacks for navigation actions.
Styled new toolbar elements in `envelope-viewer.css` and added:
- Input field and dropdown for page selection.
- Adjusted layout and appearance of navigation controls.
Extended `envelope-editor.js` with:
- `scrollToPdfPage` for smooth scrolling to a specific page.
- `getVisiblePdfPageNumber` to detect the most visible page.
Reduced gaps, padding, and margins across various elements to create a more compact and visually streamlined layout. Adjusted `min-height`, `border-radius`, and `box-shadow` properties for toolbars and buttons to improve consistency. Updated dimensions and font sizes for value boxes and icons to align with the refined design. Applied similar adjustments for resizing states to maintain uniformity.
Refactored `SenderPdfImageEditor.razor` to improve readability and maintainability by introducing a new wrapper element (`sender-image-editor-shell`) and reorganizing the toolbar into a sticky container (`sender-image-editor__toolbar-host`). Updated conditional rendering logic to handle `PageCount` cases more effectively.
Enhanced styles in `envelope-viewer.css`:
- Added `.sender-image-editor-shell` for layout structure.
- Made toolbar sticky with `.sender-image-editor__toolbar-host`.
- Improved alignment, spacing, and responsiveness of elements.
- Adjusted padding and margins for better layout consistency.
These changes improve user experience and maintainability.
Introduced a `SenderPdfImageEditorToolbar` component to enhance the PDF editor with navigation, zoom, and action controls. Updated `SenderPdfImageEditor.razor` to display the toolbar when `PageCount > 0`.
Added parameters (`CurrentPage`, `TotalPages`, `ZoomPercent`) and computed properties to manage and display toolbar state dynamically.
Styled the toolbar in `envelope-viewer.css` with grid-based layout, responsive design, and hover/disabled states for buttons. Adjusted styles for smaller screens to improve usability.
Refactored `SenderPdfImageEditor.razor` to use culture-invariant formatting for dynamic styles and introduced the `GetPageCanvasStyle` method for calculating `aspect-ratio` and `cursor` styles. Enhanced layout control with additional CSS properties.
Updated `envelope-editor.js` to include a throttling mechanism for mouse movement events using `_moveThrottle` and `requestAnimationFrame`. Added `getClickCoordsOnPdfPageThrottled` with a promise-based approach to improve performance during rapid interactions.
Changed the `cursor` property for `.sender-image-editor__field`
from `grab` to `move` and for its `:active` pseudo-class
from `grabbing` to `move`. This ensures consistent cursor
behavior when interacting with the element.
Refactored routing logic in `SenderEditorPage.razor` and `EnvelopeSenderEditorPage.razor`:
- Changed the route in `SenderEditorPage.razor` from `/sender/editor2` to `/sender/editor`.
- Updated `EnvelopeSenderEditorPage.razor` to use `/sender/editor_legacy` instead of `/sender/editor`.
- Adjusted `NavigationManager.NavigateTo` calls to reflect the new routes.
These changes separate the functionality of the two pages and clarify their respective roles.
Introduced a new rejection flow in `ReceiverPage.razor` to detect
rejected envelopes and redirect users to a dedicated rejection
page (`ReceiverRejectedPage.razor`).
- Added `IsRejected` helper method to check envelope rejection
status based on current status and history.
- Created `ReceiverRejectedPage.razor` to display rejection
messages, sender details, and navigation options.
- Implemented localized strings for dynamic rejection messages.
- Designed a visually distinct layout for the rejection page.
- Improved user experience with clear messaging and proper
handling of invalid or unauthorized access.
Introduced a new feature to allow users to reject envelopes with an optional reason. Added a `RejectAsync` method in `AnnotationService` to handle rejection requests. Updated `ReceiverPage.razor` to include a "Reject" button in the PDF toolbar and a rejection popup for user input.
Implemented state management for the rejection popup, including visibility, submission status, and validation messages. Updated `AnnotationController` to accept `envelopeKey` as a route parameter for the rejection endpoint. Modified `ReceiverClaimExtensions` to support multiple email claim types.
Added new CSS styles for the "Reject" button, including hover effects and dark theme support. Enhanced error handling and logging for the rejection process.
Updated the route for `SenderEditorPage.razor` to `/sender/editor` with `InteractiveWebAssembly` mode. Changed the route for `EnvelopeSenderEditorPage.razor` to `/sender/editorL` with `InteractiveServer` mode. Adjusted navigation logic in `EnvelopeSenderEditorPage.razor` to reflect the new `/sender/editorL` route for `esid`, `editQuery`, and `envelopeId` parameters.
Replaced the old drag-and-drop implementation with a custom solution using mouse events for better control and precision. Added `_isDragging` state and dynamic cursor updates to enhance user feedback during drag operations.
Introduced grab offset calculations to ensure accurate field positioning relative to the pointer. Added `OnEditorMouseUp` to reset the drag state and `GetPageSize` to retrieve page dimensions, defaulting to A4 if unavailable.
Updated `envelope-editor.js` to include `pageNumber` in `getClickCoordsOnPdfPage` and removed the obsolete `getDropCoordsOnPage` function. Enhanced `EditorCoords` to include `PageNumber` for improved page identification.
Introduced drag-and-drop functionality for fields in the PDF editor:
- Added `SenderPdfFieldMoveRequest` record to encapsulate field movement data.
- Enhanced `SenderPdfImageEditor.razor` with drag-and-drop event handlers (`OnFieldDragStart`, `OnPageDropAsync`) and updated field structure.
- Updated `SenderEditorPage.razor` to handle field movement via the `OnMoveFieldAsync` method.
- Improved CSS styles for draggable fields and added a delete button with hover effects.
- Added `getDropCoordsOnPage` function in `envelope-editor.js` to calculate normalized drop coordinates.
These changes improve the user experience by enabling intuitive field placement and management in the PDF editor.
Refactor the PDF upload button to dynamically adjust its
appearance and behavior based on `_isPageReady` and
`_isPdfUploadInProgress` states. Add a spinner to indicate
upload progress and disable the `<InputFile>` component
during uploads or when the page is not ready.
Introduce `_isPdfUploadInProgress` state to prevent multiple
uploads and ensure consistent UI updates. Update the
`OnPdfFileSelectedAsync` method to handle this state,
including a `finally` block to reset it and trigger UI
updates.
Consolidate redundant code for disabled states and improve
conditional rendering for better maintainability. Enhance
visual feedback for loading states and make minor style
adjustments for consistency.
Introduced `_isPageReady` state to manage page readiness and conditionally render the PDF upload button. Disabled the upload functionality and added a loading spinner when the page is not ready. Updated `OnPdfFileSelectedAsync` to prevent uploads before readiness.
Modified the "No Document Loaded" section to use `_isPageReady` for conditional rendering. Added `SENDER_SAVE_EDIT_MIGRATION_PLAN.md` to the solution. Improved user experience with better feedback during loading states.
Replaced `DxPdfViewer` with a custom PDF rendering solution in `SenderPdfImageEditor` to improve flexibility and control. Added support for displaying placeholder messages and interactive signature fields. Introduced the `SenderPdfFieldOverlay` record to encapsulate field data.
Updated `SenderEditorPage` logic to manage page counts, image URLs, and field overlays. Added a method to estimate PDF page counts. Refactored field removal logic to use index-based operations.
Enhanced styling in `envelope-viewer.css` for improved layout and responsiveness. Updated localization files with new strings for page labels and placeholders. Adjusted JavaScript selectors in `envelope-editor.js` to support the new rendering approach.
Introduced a new `SenderEditorPage` with a modern UI for managing envelopes, uploading PDFs, and placing signature fields. Integrated `DevExpress.Blazor.PdfViewer` for PDF rendering and interaction.
Key features include:
- PDF upload, rendering, and validation.
- Signature field placement with normalized coordinates.
- Receiver management with validation and email suggestions.
- Envelope metadata handling (title, message).
- Save as draft and send functionality with validation.
- Edit mode for existing envelopes.
- Improved UX with dynamic elements and color-coded receivers.
- Localization support for multi-language UI.
Updated `_Imports.razor` to include necessary namespaces for DevExpress components and the new `PdfEditor` namespace.
Added `ReceiverService` to the dependency injection container in `Program.cs` and implemented its functionality for fetching receiver email suggestions via API.
Enhanced `DocumentService` with a new method `GetSenderDocumentDetailsByEnvelopeIdAsync` to fetch sender document details by envelope ID. Introduced JSON handling improvements with `JsonSerializerOptions`.
These changes improve support for receiver-related operations and extend document-related capabilities.
The following files have been removed as part of a significant refactor or deprecation of envelope-related PDF viewing and signature functionality:
- `EnvelopeReceiverPage.razor`: A detailed PDF viewer with signature handling and interactive features.
- `EnvelopeReceiverPage_DxPdfViewer.razor`: A simplified PDF viewer using the `DxPdfViewer` component.
- `EnvelopeReceiverPage_DxReportViewer.razor`: A report viewer using the `DxReportViewer` component.
- `EnvelopeReceiverPage_embed.razor`: A minimalistic PDF viewer using the `<embed>` HTML tag.
These removals indicate a transition to a new approach for handling PDF viewing and related features or their complete deprecation.
Introduced the ability to share envelopes in read-only mode and view them via a dedicated page. Added `ShareEnvelopeReadOnlyAsync` in `AuthService.cs` to handle sharing logic. Updated `ReceiverPage.razor` with a "Share" button, popup UI, and validation for sharing inputs. Created `ReceiverReadOnlyPage.razor` for read-only document viewing with error handling and lifecycle management.
Added `EnvelopeKeyRedirectController.cs` to support legacy link redirection. Enhanced `ReadOnlyController.cs` to support envelope sharing with improved logging and `IMediator` integration. Improved state management, validation, and error handling across components. Performed general code cleanup and UI enhancements for better user experience.
Introduced a logout feature to the `ReceiverPage` component:
- Added a logout button to the toolbar with `_isLoggingOut` state.
- Implemented `LogoutAsync` method to handle logout logic, including navigation and error handling.
- Injected `IMediator` and `ILogger<ReceiverPage>` for logging and MediatR functionality.
- Added a check in `OnInitializedAsync` to redirect users to `/envelope/signed-result` if the envelope is already signed.
- Updated namespaces to include MediatR and custom extensions.
These changes improve user experience and enhance the component's functionality.
Updated the `applicationUrl` property in the "https (Blazor UI)"
profile of `launchSettings.json`. Changed the HTTPS port from
8089 to 8088 and the HTTP port from 5132 to 5131. This ensures
the development server uses the new port configuration and
avoids potential conflicts with other services.
Introduced a new `/envelope/signed-result` page to confirm
successful document signing with localized messages and
a visually appealing UI. Updated `ReceiverSignedPage.razor`
to redirect users to the new page after signing.
Enhanced styles in `app.css` for the signed result page,
including responsive layout, theme-specific designs, and
typography improvements. Added support for localization
using `IStringLocalizer` with fallback strings in German.
Improves user experience by providing clear feedback and
a polished confirmation page after signing.
Introduced a feature to allow envelope receivers to request an
access code via email on the login page.
- Added `OnInitializedAsync` in `LoginReceiverPage.razor` to
trigger access code requests using `AuthService`.
- Implemented `RequestEnvelopeReceiverAccessCodeAsync` in
`AuthService.cs` to handle API calls for access code requests.
- Added a new endpoint in `AuthController` to process access
code requests, including validation, history recording, and
email dispatching.
- Registered `IEnvelopeMailService` and `AddDispatcher` in
`Program.cs` to support email dispatch and database operations.
- Refactored `AuthController` constructor for readability and
added necessary `using` directives.
- Improved logging and error handling for better traceability
and robustness.
These changes ensure a seamless and secure process for envelope
receivers to request access codes, enhancing the user experience.
Introduced a new `AccessCode` property in `EnvelopeReceiverDto` to support displaying and copying access codes in the envelope sender page.
- Updated `EnvelopeReceiverDto` to include the nullable `AccessCode` property.
- Enhanced `EnvelopeSenderPage.razor` to display the `AccessCode` for each receiver, with a copy-to-clipboard button.
- Implemented `CopyAccessCodeAsync` for clipboard functionality using JavaScript interop.
- Styled the `AccessCode` section in `sender-page.css` for a responsive and user-friendly design.
- Improved error handling for clipboard operations with console warnings.
These changes improve the user experience by allowing senders to view and copy access codes for receivers.
Introduced a new feature for submitting signatures, including
backend and frontend changes. Added `SignatureSubmitDto` and
`SubmitAsync` in `SignatureService` to handle signature data
submission. Implemented a new `Submit` endpoint in
`SignatureController` to validate and process signature payloads.
Updated pipeline behaviors to include `SaveSignatureBehavior`
and adjusted the execution order. Enhanced query logic in
`EnvelopeReceiverResolutionBehavior` and `SaveSignatureBehavior`
to align with the updated data model.
Refactored `EGDbContext` to improve trigger handling and logging.
Updated `ReceiverSignedPage.razor` to integrate `SignatureService`
and handle submission errors gracefully. Adjusted application
URLs in `launchSettings.json` and added new database triggers
in `appsettings.json`.
