ref: project structure

api/Controllers/TasksController.cs

@@ -0,0 +1,71 @@
+using MediatR;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using mws.backend.dotnet.application.Common;
+using mws.backend.dotnet.application.Tasks;
+using TaskPriority = mws.backend.dotnet.domain.Tasks.TaskPriority;
+using TaskStatus = mws.backend.dotnet.domain.Tasks.TaskStatus;
+
+namespace mws.backend.dotnet.api.Controllers;
+
+[ApiController]
+[Route("api")]
+[Authorize]
+public class TasksController(ISender sender) : ControllerBase
+{
+    [HttpGet("tasks/search")]
+    public async Task<ActionResult<List<TaskDto>>> Search([FromQuery] string? q, CancellationToken ct)
+    {
+        return Ok(await sender.Send(new SearchTasksQuery(User.GetUserId(), q ?? string.Empty), ct));
+    }
+
+    [HttpGet("projects/{projectId:guid}/tasks")]
+    public async Task<ActionResult<PagedResult<TaskDto>>> GetAll(
+        Guid projectId,
+        [FromQuery] string? status,
+        [FromQuery] string? priority,
+        [FromQuery] Guid? assigneeId,
+        [FromQuery] int page = 1,
+        [FromQuery] int pageSize = 20,
+        CancellationToken ct = default)
+    {
+        var statusValue = ParseOptional<TaskStatus>(status);
+        var priorityValue = ParseOptional<TaskPriority>(priority);
+        return Ok(await sender.Send(new GetTasksQuery(User.GetUserId(), projectId, statusValue, priorityValue, assigneeId, page, pageSize), ct));
+    }
+
+    [HttpPost("projects/{projectId:guid}/tasks")]
+    public async Task<ActionResult<TaskDto>> Create(Guid projectId, [FromBody] CreateTaskRequest request, CancellationToken ct)
+    {
+        var result = await sender.Send(new CreateTaskCommand(User.GetUserId(), projectId, request), ct);
+        return CreatedAtAction(nameof(Get), new { id = result.Id }, result);
+    }
+
+    [HttpGet("tasks/{id:guid}")]
+    public async Task<ActionResult<TaskDto>> Get(Guid id, CancellationToken ct)
+    {
+        return Ok(await sender.Send(new GetTaskQuery(User.GetUserId(), id), ct));
+    }
+
+    [HttpPut("tasks/{id:guid}")]
+    public async Task<ActionResult<TaskDto>> Update(Guid id, [FromBody] UpdateTaskRequest request, CancellationToken ct)
+    {
+        return Ok(await sender.Send(new UpdateTaskCommand(User.GetUserId(), id, request), ct));
+    }
+
+    [HttpDelete("tasks/{id:guid}")]
+    public async Task<IActionResult> Delete(Guid id, CancellationToken ct)
+    {
+        await sender.Send(new DeleteTaskCommand(User.GetUserId(), id), ct);
+        return NoContent();
+    }
+
+    private static TEnum? ParseOptional<TEnum>(string? value) where TEnum : struct, Enum
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return null;
+        }
+        return Enum.TryParse<TEnum>(value, ignoreCase: true, out var result) ? result : throw new BadRequestException($"Invalid {typeof(TEnum).Name}: {value}");
+    }
+}