refactor: move backend in apps/backend

apps/backend/app/Policies/EventsPolicy.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace apps\backend\app\Policies;
+
+use apps\backend\app\Models\User;
+use Illuminate\Auth\Access\Response;
+
+class EventsPolicy
+{
+    public function create(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function update(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function delete(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+}

apps/backend/app/Policies/TasksPolicy.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace apps\backend\app\Policies;
+
+use apps\backend\app\Models\User;
+use Illuminate\Auth\Access\Response;
+
+class TasksPolicy
+{
+    public function create(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function assignOther(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function unassignOther(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function delete(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function update(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+}

apps/backend/app/Policies/UsersPolicy.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace apps\backend\app\Policies;
+
+use apps\backend\app\Models\User;
+use Illuminate\Auth\Access\Response;
+
+class UsersPolicy
+{
+    public function deleteOther(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function createOther(User $user): bool {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function deactivate(User $user, User $userToDeactivate): bool
+    {
+        return in_array($user->role, [1, 2])
+            && $user->role < $userToDeactivate->role
+            && $user->id !== $userToDeactivate->id;
+    }
+
+    public function validate(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function addRole(User $user): bool
+    {
+        return $user->role === 1;
+    }
+
+    public function getInvalidUsers(User $user) : bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+}