Project Init

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Co-Authored-By: Claude <noreply@anthropic.com>

colaflow-api/src/ColaFlow.API/Controllers/ProjectsController.cs

@@ -0,0 +1,62 @@
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+using ColaFlow.Modules.ProjectManagement.Application.DTOs;
+using ColaFlow.Modules.ProjectManagement.Application.Commands.CreateProject;
+using ColaFlow.Modules.ProjectManagement.Application.Queries.GetProjectById;
+using ColaFlow.Modules.ProjectManagement.Application.Queries.GetProjects;
+
+namespace ColaFlow.API.Controllers;
+
+/// <summary>
+/// Projects API Controller
+/// </summary>
+[ApiController]
+[Route("api/v1/[controller]")]
+public class ProjectsController : ControllerBase
+{
+    private readonly IMediator _mediator;
+
+    public ProjectsController(IMediator mediator)
+    {
+        _mediator = mediator ?? throw new ArgumentNullException(nameof(mediator));
+    }
+
+    /// <summary>
+    /// Get all projects
+    /// </summary>
+    [HttpGet]
+    [ProducesResponseType(typeof(List<ProjectDto>), StatusCodes.Status200OK)]
+    public async Task<IActionResult> GetProjects(CancellationToken cancellationToken = default)
+    {
+        var query = new GetProjectsQuery();
+        var result = await _mediator.Send(query, cancellationToken);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// Get project by ID
+    /// </summary>
+    [HttpGet("{id:guid}")]
+    [ProducesResponseType(typeof(ProjectDto), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<IActionResult> GetProject(Guid id, CancellationToken cancellationToken = default)
+    {
+        var query = new GetProjectByIdQuery(id);
+        var result = await _mediator.Send(query, cancellationToken);
+        return Ok(result);
+    }
+
+    /// <summary>
+    /// Create a new project
+    /// </summary>
+    [HttpPost]
+    [ProducesResponseType(typeof(ProjectDto), StatusCodes.Status201Created)]
+    [ProducesResponseType(StatusCodes.Status400BadRequest)]
+    public async Task<IActionResult> CreateProject(
+        [FromBody] CreateProjectCommand command,
+        CancellationToken cancellationToken = default)
+    {
+        var result = await _mediator.Send(command, cancellationToken);
+        return CreatedAtAction(nameof(GetProject), new { id = result.Id }, result);
+    }
+}