feat(ReadDocumentQueryHandler): Logik hinzugefügt

EnvelopeGenerator.Application/Documents/Queries/Read/ReadDocumentQuery.cs

@@ -7,6 +7,6 @@ namespace EnvelopeGenerator.Application.Documents.Queries.Read;
 /// </summary>
 /// <param name="Id">The unique identifier of the document. Optional.</param>
 /// <param name="EnvelopeId">The identifier of the envelope associated with the document. Optional.</param>
-public record ReadDocumentQuery(int? Id = null, int? EnvelopeId = null) : IRequest<ReadDocumentResponse>
+public record ReadDocumentQuery(int? Id = null, int? EnvelopeId = null) : IRequest<ReadDocumentResponse?>
 {
 }

EnvelopeGenerator.Application/Documents/Queries/Read/ReadDocumentQueryHandler.cs

@@ -1,19 +1,48 @@
-using EnvelopeGenerator.Application.Contracts.Repositories;
+using DigitalData.Core.Abstractions.Infrastructure;
+using EnvelopeGenerator.Application.Contracts.Repositories;
+using EnvelopeGenerator.Domain.Entities;
 using MediatR;
 
 namespace EnvelopeGenerator.Application.Documents.Queries.Read;
 
-public class ReadDocumentQueryHandler : IRequestHandler<ReadDocumentQuery, ReadDocumentResponse>
+/// <summary>
+/// Handles queries for reading <see cref="EnvelopeDocument"/> data based on either the document ID or the envelope ID.
+/// </summary>
+public class ReadDocumentQueryHandler : IRequestHandler<ReadDocumentQuery, ReadDocumentResponse?>
 {
-    public IEnvelopeDocumentRepository _repo;
+    /// <summary>
+    /// Repository for accessing <see cref="EnvelopeDocument"/> entities.
+    /// </summary>
+    private readonly IRepository<EnvelopeDocument> _repo;
 
-    public ReadDocumentQueryHandler(IEnvelopeDocumentRepository envelopeDocumentRepository)
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ReadDocumentQueryHandler"/> class.
+    /// </summary>
+    /// <param name="envelopeDocumentRepository">The repository used to access <see cref="EnvelopeDocument"/> entities.</param>
+    public ReadDocumentQueryHandler(IRepository<EnvelopeDocument> envelopeDocumentRepository)
     {
         _repo = envelopeDocumentRepository;
     }
 
-    public Task<ReadDocumentResponse> Handle(ReadDocumentQuery query, CancellationToken cancellationToken)
+    /// <summary>
+    /// Handles the <see cref="ReadDocumentQuery"/> and returns a <see cref="ReadDocumentResponse"/> based on the provided identifiers.
+    /// </summary>
+    /// <param name="query">The query containing the document ID or envelope ID to search for.</param>
+    /// <param name="cancellationToken">A token to monitor for cancellation requests.</param>
+    /// <returns>
+    /// A <see cref="ReadDocumentResponse"/> if a matching document is found; otherwise, <c>null</c>.
+    /// </returns>
+    /// <exception cref="InvalidOperationException">
+    /// Thrown when neither <see cref="ReadDocumentQuery.Id"/> nor <see cref="ReadDocumentQuery.EnvelopeId"/> is provided.
+    /// </exception>
+    public async Task<ReadDocumentResponse?> Handle(ReadDocumentQuery query, CancellationToken cancellationToken)
     {
-        throw new NotImplementedException();
+        if (query.Id is not null)
+            return await _repo.ReadOrDefaultAsync<ReadDocumentResponse>(d => d.Id == query.Id);
+        else if (query.EnvelopeId is not null)
+            return await _repo.ReadOrDefaultAsync<ReadDocumentResponse>(d => d.EnvelopeId == query.EnvelopeId);
+
+        throw new InvalidOperationException(
+            $"Invalid {nameof(ReadDocumentQuery)}: either {nameof(query.Id)} or {nameof(query.EnvelopeId)} must be provided.");
     }
 }

EnvelopeGenerator.Application/EnvelopeGenerator.Application.csproj

@@ -13,7 +13,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+		<PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
 		<PackageReference Include="DigitalData.Core.Application" Version="3.2.1" />
 		<PackageReference Include="DigitalData.Core.Client" Version="2.0.3" />
 		<PackageReference Include="DigitalData.Core.DTO" Version="2.0.1" />

EnvelopeGenerator.Domain/EnvelopeGenerator.Domain.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
     <PackageReference Include="DigitalData.EmailProfilerDispatcher.Abstraction" Version="3.0.0" />
     <PackageReference Include="UserManager.Domain" Version="3.0.2" />
   </ItemGroup>

EnvelopeGenerator.GeneratorAPI/EnvelopeGenerator.GeneratorAPI.csproj

@@ -28,7 +28,7 @@
   </ItemGroup>
 	
   <ItemGroup>
-    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
     <PackageReference Include="DigitalData.Core.Application" Version="3.2.1" />
     <PackageReference Include="DigitalData.Core.DTO" Version="2.0.1" />
     <PackageReference Include="DigitalData.EmailProfilerDispatcher.Abstraction" Version="3.0.0" />

EnvelopeGenerator.Infrastructure/EnvelopeGenerator.Infrastructure.csproj

@@ -7,9 +7,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
-    <PackageReference Include="DigitalData.Core.Infrastructure" Version="2.0.3" />
+    <PackageReference Include="DigitalData.Core.Infrastructure" Version="2.0.4" />
-    <PackageReference Include="DigitalData.Core.Infrastructure.AutoMapper" Version="1.0.1" />
+    <PackageReference Include="DigitalData.Core.Infrastructure.AutoMapper" Version="1.0.2" />
     <PackageReference Include="DigitalData.EmailProfilerDispatcher" Version="3.0.0" />
 	<PackageReference Include="UserManager" Version="1.0.0" />
   </ItemGroup>

EnvelopeGenerator.Terminal/EnvelopeGenerator.Terminal.csproj

@@ -21,7 +21,7 @@
     <PackageReference Include="CommandDotNet" Version="8.1.1" />
     <PackageReference Include="CommandDotNet.IoC.MicrosoftDependencyInjection" Version="7.1.0" />
     <PackageReference Include="CommandDotNet.NameCasing" Version="5.1.0" />
-    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
     <PackageReference Include="DigitalData.Core.API" Version="2.1.1" />
     <PackageReference Include="DigitalData.Core.Application" Version="3.2.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.4" />

EnvelopeGenerator.Tests.Application/EnvelopeGenerator.Tests.Application.csproj

@@ -23,7 +23,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.0" />
-    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
     <PackageReference Include="DigitalData.Core.API" Version="2.1.1" />
     <PackageReference Include="DigitalData.Core.Application" Version="3.2.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.20" />

EnvelopeGenerator.Web/EnvelopeGenerator.Web.csproj

@@ -2101,7 +2101,7 @@
   <ItemGroup>
     <PackageReference Include="AutoMapper" Version="13.0.1" />
     <PackageReference Include="BuildBundlerMinifier2022" Version="2.9.9" />
-    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.2" />
+    <PackageReference Include="DigitalData.Core.Abstractions" Version="3.4.3" />
     <PackageReference Include="DigitalData.Core.API" Version="2.1.1" />
     <PackageReference Include="DigitalData.Core.Application" Version="3.2.1" />
     <PackageReference Include="DigitalData.EmailProfilerDispatcher" Version="3.0.0" />