Add role control

API/ROLAC.API/Authorization/PermissionRequirement.cs

@@ -0,0 +1,20 @@
+using Microsoft.AspNetCore.Authorization;
+
+namespace ROLAC.API.Authorization;
+
+/// <summary>
+/// Authorization requirement carrying the module + action a request needs.
+/// Materialized on demand by <see cref="PermissionPolicyProvider"/> from a policy
+/// name of the form <c>PERM:&lt;module&gt;:&lt;action&gt;</c>.
+/// </summary>
+public class PermissionRequirement : IAuthorizationRequirement
+{
+    public string Module { get; }
+    public string Action { get; }
+
+    public PermissionRequirement(string module, string action)
+    {
+        Module = module;
+        Action = action;
+    }
+}