Add invoice controller

Distribution/Features/Invoice/InvoiceController.cs

@@ -0,0 +1,48 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Invoice;
+
+[ApiController]
+[Route("api/invoices")]
+public class InvoiceController(InvoiceService service) : ControllerBase
+{
+    [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(CreateInvoiceRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.CreateAsync(request, ct);
+            return CreatedAtAction(nameof(GetById), new { id = result.Id }, result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/print")]
+    public async Task<IActionResult> Print(Guid id, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.PrintAsync(id, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+
+    [HttpPost("{id:guid}/finalize")]
+    public async Task<IActionResult> Finalize(Guid id, FinalizeInvoiceRequest request, CancellationToken ct)
+    {
+        try
+        {
+            var result = await service.FinalizeAsync(id, request, ct);
+            return result is null ? NotFound() : Ok(result);
+        }
+        catch (InvalidOperationException ex) { return BadRequest(new { error = ex.Message }); }
+    }
+}