API: Add StreetController

src/API/StreetController.cs

@@ -0,0 +1,88 @@
+using Microsoft.AspNetCore.Mvc;
+using NetTopologySuite.Geometries;
+
+[ApiController]
+[Route("api/streets")]
+public class StreetController : ControllerBase
+{
+    private readonly StreetService StreetService;
+
+    public StreetController(StreetService streetService, ILogger<StreetController> logger)
+    {
+        StreetService = streetService;
+    }
+
+    // POST /api/streets/
+    [HttpPost]
+    public async Task<IActionResult> CreateStreet([FromBody] CreateStreetDTO dto)
+    {
+        if (dto == null)
+            return BadRequest("Invalid request body.");
+
+        try
+        {
+            var geometry = StreetService.ToGeometry(dto.Geometry);
+
+            var street = new Street(dto.Name, dto.Capacity, geometry);
+            var createdStreet = await StreetService.CreateStreetAsync(street);
+
+            return Created();
+        }
+        catch (InvalidOperationException ex)
+        {
+            return Conflict(ex);
+        }
+    }
+
+    // GET /api/streets/{streetname}
+    [HttpGet("{streetname}")]
+    public async Task<IActionResult> GetStreet(string streetname)
+    {
+        try
+        {
+            var street = await StreetService.GetStreetAsync(streetname);
+            return Ok(street);
+        }
+        catch (KeyNotFoundException ex)
+        {
+            return NotFound(ex);
+        }
+    }
+
+    // DELETE /api/streets/{streetname}
+    [HttpDelete("{streetname}")]
+    public async Task<IActionResult> DeleteStreet(string streetname)
+    {
+        var deleted = await StreetService.DeleteStreetAsync(streetname);
+        if (!deleted)
+            return NotFound($"Street '{streetname}' not found.");
+
+        return NoContent();
+    }
+
+    // PATCH /api/streets/{streetname}
+    [HttpPatch("{streetname}")]
+    public async Task<IActionResult> AddPoint(string streetname, [FromBody] AddPointDTO dto)
+    {
+        if (dto == null)
+            return BadRequest("Invalid request body.");
+
+        try
+        {
+            await StreetService.AddPointAsync(streetname, StreetService.ToGeometryPoint(dto.Point), dto.usePostGIS);
+            return Ok();
+        }
+        catch (KeyNotFoundException ex)
+        {
+            return NotFound(ex);
+        }
+        catch (ArgumentException ex)
+        {
+            return BadRequest(ex);
+        }
+        catch
+        {
+            return Conflict("Concurrency conflict. Please retry your request.");
+        }
+    }
+}