Add purchase order feature (create/update/close/cancel/match-invoice)

Distribution/Features/PurchaseOrder/PoController.cs

@@ -0,0 +1,97 @@
+using Distribution.Infra.Authorization;
+using Distribution.Models;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Po;
+
+[ApiController]
+[Route("api/purchase-orders")]
+[Authorize]
+public class PoController(PoService service, ICurrentUserService currentUser) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAll([FromQuery] Guid? supplierId, [FromQuery] PurchaseOrderStatus? status) =>
+        Ok(await service.GetAllAsync(supplierId, status));
+
+    [HttpGet("{id:guid}")]
+    public async Task<IActionResult> GetById(Guid id)
+    {
+        var result = await service.GetByIdAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost]
+    public async Task<IActionResult> Create(CreatePoRequest request, CancellationToken ct)
+    {
+        var userId = currentUser.UserId ?? throw new UnauthorizedAccessException();
+        try
+        {
+            var result = await service.CreateAsync(request, userId, ct);
+            return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+
+    [HttpPut("{id:guid}")]
+    public async Task<IActionResult> Update(Guid id, UpdatePoRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.UpdateAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/close")]
+    public async Task<IActionResult> Close(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CloseAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/cancel")]
+    public async Task<IActionResult> Cancel(Guid id, CancelPoRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CancelAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/items/{itemId:guid}/cancel")]
+    public async Task<IActionResult> CancelLine(Guid id, Guid itemId, CancelPoLineRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CancelLineAsync(id, itemId, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/match-invoice")]
+    public async Task<IActionResult> MatchInvoice(Guid id, [FromQuery] Guid? invoiceId, [FromQuery] Guid? grnId)
+    {
+        var result = await service.MatchInvoiceToPoAsync(id, invoiceId, grnId);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpPost("{id:guid}/resolve-variance")]
+    public async Task<IActionResult> ResolveVariance(Guid id, ResolveInvoiceVarianceRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.ResolveInvoiceVarianceAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return Conflict(new { error = ex.Message }); }
+    }
+}