initial commit

Core/Application/Features/FileDocumentManager/Commands/CreateDocument.cs

@@ -0,0 +1,63 @@
+using Application.Common.Services.FileDocumentManager;
+using FluentValidation;
+using MediatR;
+
+namespace Application.Features.FileDocumentManager.Commands;
+
+public class CreateDocumentResult
+{
+    public string? DocumentName { get; init; }
+}
+
+public class CreateDocumentRequest : IRequest<CreateDocumentResult>
+{
+    public string? OriginalFileName { get; init; }
+    public string? Extension { get; init; }
+    public byte[]? Data { get; init; }
+    public long? Size { get; init; }
+    public string? CreatedById { get; init; }
+    public string? Description { get; init; }
+}
+
+public class CreateDocumentValidator : AbstractValidator<CreateDocumentRequest>
+{
+    public CreateDocumentValidator()
+    {
+        RuleFor(x => x.OriginalFileName)
+            .NotEmpty();
+
+        RuleFor(x => x.Extension)
+            .NotEmpty();
+
+        RuleFor(x => x.Data)
+            .NotEmpty();
+
+        RuleFor(x => x.Size)
+            .NotEmpty();
+    }
+}
+
+public class CreateDocumentHandler : IRequestHandler<CreateDocumentRequest, CreateDocumentResult>
+{
+    private readonly IFileDocumentService _uploadDocument;
+
+    public CreateDocumentHandler(IFileDocumentService uploadDocument)
+    {
+        _uploadDocument = uploadDocument;
+    }
+
+    public async Task<CreateDocumentResult> Handle(CreateDocumentRequest request, CancellationToken cancellationToken)
+    {
+        var result = await _uploadDocument.UploadAsync(
+            request.OriginalFileName,
+            request.Extension,
+            request.Data,
+            request.Size,
+            request.Description,
+            request.CreatedById,
+            cancellationToken);
+
+        return new CreateDocumentResult { DocumentName = result };
+    }
+}
+