Refactor notification system

Introduced `EnvelopeNotificationBase` as a new base class for notifications, providing a unified structure with an abstract `GetTemplateType` method and optional attachments. Added `DocumentReceivedNotification` and updated `DocumentSignedNotification` to inherit from this base class, streamlining attachment handling and template type determination.

Refactored `IEnvelopeNotificationService` to use a generic `Notify` method, allowing for flexibility with different notification types. Updated `FinalizeEnvelopeCommandHandler` to align with the new attachment handling.

Added `EnvelopeNotificationExtensions` for converting attachments to `EmailAttachmentDto` objects and introduced `ReplacePlaceholderExtensions` for dynamic placeholder replacement in email templates using reflection. Removed outdated placeholder logic from `EnvelopeNotificationService`.
This commit is contained in:
2026-10-28 16:25:19 +01:00
parent 8b7f99eb76
commit 8aabc3e233
8 changed files with 181 additions and 30 deletions

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@@ -0,0 +1,73 @@
using EnvelopeGenerator.Domain.Constants;
namespace EnvelopeGenerator.Application.Common.Interfaces.Services.Notification;
/// <summary>
///
/// </summary>
public record DocumentReceivedNotification : EnvelopeNotificationBase
{
/// <summary>
///
/// </summary>
public required string DocumentTitle { get; init; }
/// <summary>
///
/// </summary>
public required string NameReceiver { get; init; }
/// <summary>
///
/// </summary>
public required string NameSender { get; init; }
/// <summary>
/// [SIGNATURE_TYPE]
/// </summary>
public required bool IsReadAndConfirm { private get; init; }
/// <summary>
///
/// </summary>
public string SignatureType => IsReadAndConfirm ? "Signieren" : "Lesen und bestätigen";
/// <summary>
///
/// </summary>
public required bool AdvancedSignature { private get; init; }
/// <summary>
///
/// </summary>
public string DocumentProcess => AdvancedSignature ? " und elektronisch unterschreiben" : string.Empty;
/// <summary>
///
/// </summary>
public required string LinkToDocument { get; init; }
/// <summary>
///
/// </summary>
public string LinkToDocumentText => LinkToDocument[..Math.Min(LinkToDocument.Length, 40)];
/// <summary>
///
/// </summary>
public required string Message { get; init; }
/// <summary>
///
/// </summary>
public string NamePortal { get; set; } = "signFLOW Portal";
/// <summary>
///
/// </summary>
/// <returns></returns>
public override EmailTemplateType GetTemplateType()
{
return EmailTemplateType.DocumentReceived;
}
}

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@@ -1,9 +1,11 @@
namespace EnvelopeGenerator.Application.Common.Interfaces.Services.Notification;
using EnvelopeGenerator.Domain.Constants;
namespace EnvelopeGenerator.Application.Common.Interfaces.Services.Notification;
/// <summary>
///
/// </summary>
public record DocumentSignedNotification
public record DocumentSignedNotification : EnvelopeNotificationBase
{
/// <summary>
///
@@ -19,11 +21,11 @@ public record DocumentSignedNotification
///
/// </summary>
public string NamePortal { get; init; } = "signFLOW Portal";
/// <summary>
///
/// </summary>
public required byte[] Attachment { get; init; }
public override EmailTemplateType GetTemplateType() => EmailTemplateType.DocumentSigned;
}
/*

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@@ -0,0 +1,19 @@
using EnvelopeGenerator.Domain.Constants;
namespace EnvelopeGenerator.Application.Common.Interfaces.Services.Notification;
/// <summary>
///
/// </summary>
public abstract record EnvelopeNotificationBase
{
/// <summary>
///
/// </summary>
public abstract EmailTemplateType GetTemplateType();
/// <summary>
///
/// </summary>
public List<(string FileName, byte[] Content)>? Attachments { get; init; }
}

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@@ -8,9 +8,11 @@ public interface IEnvelopeNotificationService
/// <summary>
///
/// </summary>
/// <typeparam name="TEnvelopeNotificationBase"></typeparam>
/// <param name="email"></param>
/// <param name="documentSigned"></param>
/// <param name="notification"></param>
/// <param name="cancel"></param>
/// <returns></returns>
public Task Notify(string email, DocumentSignedNotification documentSigned, CancellationToken cancel = default);
public Task Notify<TEnvelopeNotificationBase>(string email, TEnvelopeNotificationBase notification, CancellationToken cancel = default)
where TEnvelopeNotificationBase : EnvelopeNotificationBase;
}

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@@ -98,7 +98,9 @@ public class FinalizeEnvelopeCommandHandler(IRepository<Envelope> Repo, ISender
{
DocumentTitle = envelope.Title,
NameReceiver = er.Name,
Attachment = doc
Attachments = [
($"unterzeichnetes-dokument.pdf", doc)
]
}, cancel);
}