ref: project structure

2026-08-19 23:25:08 +07:00
parent 05a93cfc09
commit a1fe31cf70
155 changed files with 3339 additions and 1007 deletions
@@ -0,0 +1,57 @@
+using AutoMapper;
+using MediatR;
+using mws.backend.dotnet.application.Common;
+using mws.backend.dotnet.application.Permissions;
+using mws.backend.dotnet.domain.Documents;
+
+namespace mws.backend.dotnet.application.Documents;
+
+public record CreateDocumentCommand(Guid UserId, Guid ProjectId, CreateDocumentRequest Request) : IRequest<DocumentDto>;
+
+public class CreateDocumentHandler(IUnitOfWork uow, IMapper mapper) : IRequestHandler<CreateDocumentCommand, DocumentDto>
+{
+    public async Task<DocumentDto> Handle(CreateDocumentCommand command, CancellationToken ct)
+    {
+        await DocumentAccess.EnsureDocumentPermissionAsync(uow, command.UserId, command.ProjectId, PermissionAction.Create, ct);
+
+        var request = command.Request;
+        if (string.IsNullOrWhiteSpace(request.Title))
+        {
+            throw new BadRequestException("Title is required");
+        }
+
+        if (request.ParentId is { } parentId)
+        {
+            var parent = await uow.Documents.GetInProjectAsync(parentId, command.ProjectId, ct)
+                ?? throw new BadRequestException("Parent document not found");
+            if (parent.Type != DocumentType.Folder)
+            {
+                throw new BadRequestException("Parent must be a folder");
+            }
+        }
+
+        if (request.Type == DocumentType.Folder && !string.IsNullOrWhiteSpace(request.Content))
+        {
+            throw new BadRequestException("Folders cannot have content");
+        }
+
+        var now = DateTime.UtcNow;
+        var doc = new Document
+        {
+            Id = Guid.NewGuid(),
+            ProjectId = command.ProjectId,
+            ParentId = request.ParentId,
+            Title = request.Title.Trim(),
+            Type = request.Type,
+            Content = request.Type == DocumentType.Document ? request.Content : null,
+            CreatedBy = command.UserId,
+            CreatedAt = now,
+            UpdatedBy = command.UserId,
+            UpdatedAt = now,
+        };
+
+        uow.Documents.Add(doc);
+        await uow.SaveChangesAsync(ct);
+        return mapper.Map<DocumentDto>(doc);
+    }
+}