recreate project

app/Models/UserRoleModel.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace App\Models;
+
+use CodeIgniter\Model;
+
+class UserRoleModel extends Model
+{
+    protected $table = 'user_roles';
+    protected $primaryKey = 'id';
+    protected $returnType = 'array';
+
+    protected $allowedFields = [
+        'user_id',
+        'role_id',
+        'semester',
+        'school_year',
+        'created_at',
+        'updated_at',
+        'updated_by',
+        'deleted_at'
+    ];
+
+    protected $useTimestamps = true;
+    protected $createdField = 'created_at';
+    protected $updatedField = 'updated_at';
+    protected $deletedField = 'deleted_at';
+
+    /**
+     * ✅ Fetch all role names assigned to a specific user
+     * 
+     * @param int $userId
+     * @return array Array of roles, e.g., [['name' => 'parent'], ['name' => 'teacher']]
+     */
+    public function create()
+    {
+        $users = $this->db->table('users')
+            ->select('users.*')
+            ->join('user_roles', 'user_roles.user_id = users.id')
+            ->join('roles', 'roles.id = user_roles.role_id')
+            ->whereNotIn('roles.name', ['parent', 'teacher'])
+            ->groupBy('users.id')  // prevent duplicates if user has multiple roles
+            ->get()
+            ->getResultArray();
+
+        return view('expenses/create', ['users' => $users]);
+    }
+
+
+
+
+    /**
+     * 🔁 Deprecated: Use getAllRolesByUserId instead
+     * Get the first role name by user ID
+     * 
+     * @param int $userId
+     * @return string|null
+     */
+public function getRolesByUserId(int $userId): array
+{
+    $roles = $this->select('roles.name as role_name')
+                  ->join('roles', 'roles.id = user_roles.role_id')
+                  ->where('user_roles.user_id', $userId)
+                  ->get()
+                  ->getResultArray();
+
+    // Always return an array
+    return is_array($roles) ? $roles : [];
+}
+
+
+
+
+
+    /**
+     * ✅ Insert or update a role assignment
+     *
+     * @param int $userId
+     * @param int $roleId
+     * @return bool|int
+     */
+    public function updateOrInsertRole($userId, $roleId)
+    {
+        // Check if this exact (user_id, role_id) already exists
+        $exists = $this->where([
+            'user_id' => $userId,
+            'role_id' => $roleId
+        ])->first();
+
+        if ($exists) {
+            // Already exists, nothing to do
+            return true;
+        }
+
+        // Otherwise, insert new user-role mapping
+        return $this->insert([
+            'user_id'    => $userId,
+            'role_id'    => $roleId,
+            'updated_by' => session()->get('user_id')
+        ]);
+    }
+}