Add user and role management features

Distribution/Features/Role/RoleController.cs

@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Distribution.Features.Role;
+
+[ApiController]
+[Route("api/roles")]
+[Authorize]
+public class RoleController(RoleService service) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IActionResult> GetAll() =>
+        Ok(await service.GetAllAsync());
+
+    [HttpGet("{id:guid}")]
+    public async Task<IActionResult> GetById(Guid id)
+    {
+        var result = await service.GetByIdAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+
+    [HttpGet("{id:guid}/permissions")]
+    public async Task<IActionResult> GetPermissions(Guid id)
+    {
+        var result = await service.GetPermissionsAsync(id);
+        return result is null ? NotFound() : Ok(result);
+    }
+}