Admin dashboard

controllers/AdminController.php

@@ -9,16 +9,22 @@
 use app\models\Customer;
 use app\models\Promotion;
 use app\models\Technician;
+use app\models\ServiceCenter;
 
 class AdminController extends Controller
 {
     public function adminDashboard()
     {
-        $this->setLayout('auth');
+        // Fetch counts for technicians, customers, and service centers
+        $counts = Admin::countEntities();
+
+        $requestfromUsers = Admin::requestsFromUser();
+
+        // Set the layout and render the dashboard with counts
+        $this->setLayout('header');
         return $this->render('/admin/admin-dashboard');
     }
 
-
     public function manageUsers()
     {
         $this->setLayout('auth');
@@ -27,7 +33,7 @@ public function manageUsers()
 
     public function adminSettings()
     {
-        $this->setLayout('auth');
+        $this->setLayout('header');
         return $this->render('/admin/admin-settings');
     }
 
@@ -55,7 +61,7 @@ public function updateAdminProfile(Request $request)
 
     public function viewReports()
     {
-        $this->setLayout('auth');
+        $this->setLayout('header');
         return $this->render('/admin/reports');
     }
 
@@ -74,7 +80,7 @@ public function adminLogin()
 
     public function promotions()
     {
-        $this->setLayout('auth');
+        $this->setLayout('header');
         $promotions = Promotion::getAllPromotions();
         return $this->render('/admin/admin-promotions', [
             'promotions' => $promotions
@@ -139,7 +145,7 @@ public function customers()
         // Fetch all customers records
         $customers = Admin::findAllCustomers();
         // Render the all the customer in the database
-        $this->setLayout('auth');
+        $this->setLayout('header');
         return $this->render('/admin/customers', ['customers' => $customers]);
 
     }
@@ -149,62 +155,74 @@ public function technicians()
         // Fetch all technicians records
         $technicians = Admin::findAllTechnicians();
         // Render the all the customer in the database
-        $this->setLayout('auth');
+        $this->setLayout('header');
         return $this->render('/admin/technicians', ['technicians' => $technicians]);
 
     }
+    public function serviceCenters()
+    {
+        // Fetch all service centers records
+        $serviceCenters = Admin::findAllServiceCenters();
+        // Render the all the customer in the database
+        $this->setLayout('header');
+        return $this->render('/admin/admin-service-center', ['serviceCenters' => $serviceCenters]);
 
-    public function deleteCustomer(Request $request)
+    }
+
+    public function changeCustomerStatus(Request $request)
     {
-        // Decode JSON payload manually since getBody() does not handle JSON
         $data = json_decode(file_get_contents('php://input'), true);
+        $cus_id = $data['cus_id'] ?? null;
+        $status = $data['status'] ?? null;
 
-        // Debug: Log incoming data
-        error_log('Request payload: ' . print_r($data, true));
+        if ($cus_id && $status) {
+            $result = Admin::updateCustomerStatus($cus_id, $status); // Call the method to update the status
+            if ($result) {
+                echo json_encode(['status' => 'success', 'message' => 'Customer status updated successfully.']);
+                return;
+            }
+        }
 
-        if (isset($data['cus_id'])) {
-            $cus_id = $data['cus_id'];
+        echo json_encode(['status' => 'error', 'message' => 'Failed to update customer status.']);
+    }
 
-            // Call the model function to delete the customer
-            $result = Admin::deleteCustomerById($cus_id);
+    public function changeTechnicianStatus(Request $request)
+    {
+        $data = json_decode(file_get_contents('php://input'), true);
+        $tech_id = $data['tech_id'] ?? null;
+        $status = $data['status'] ?? null;
 
+        if ($tech_id && $status) {
+            $result = Admin::updateTechnicianStatus($tech_id, $status); // Call the method to update the status
             if ($result) {
-                // Debug: Log successful deletion
-                error_log("Customer with ID $cus_id deleted successfully.");
-                echo json_encode(['status' => 'success']);
-            } else {
-                // Debug: Log failure
-                error_log("Failed to delete customer with ID $cus_id.");
-                echo json_encode(['status' => 'error', 'message' => 'Failed to delete customer']);
+                echo json_encode(['status' => 'success', 'message' => 'Technician status updated successfully.']);
+                return;
             }
-        } else {
-            // Debug: Log invalid request
-            error_log("Invalid customer ID in request payload.");
-            echo json_encode(['status' => 'error', 'message' => 'Invalid customer ID']);
         }
-    }
 
+        echo json_encode(['status' => 'error', 'message' => 'Failed to update technician status.']);
+    }
 
-    public function deleteTechnician(Request $request)
+    public function changeServiceCenterStatus(Request $request)
     {
-        $data = json_decode(file_get_contents("php://input"), true);
-
-        if (isset($data['tech_id'])) {
-            $tech_id = $data['tech_id'];
-
-            // Call model to delete technician
-            $result = Admin::deleteTechnicianById($tech_id);
+        $data = json_decode(file_get_contents('php://input'), true);
+        $ser_cen_id = $data['ser_cen_id'] ?? null;
+        error_log("service cneter id: ", print_r($ser_cen_id, true));
+        $status = $data['status'] ?? null;
 
+        if ($ser_cen_id && $status) {
+            $result = Admin::updateServiceCenterStatus($ser_cen_id, $status); // Call the method to update the status
             if ($result) {
-                return $response->json(['status' => 'success']);
-            } else {
-                return $response->json(['status' => 'error', 'message' => 'Failed to delete technician']);
+                echo json_encode(['status' => 'success', 'message' => 'Service center status updated successfully.']);
+                return;
             }
-        } else {
-            return $response->json(['status' => 'error', 'message' => 'Invalid technician ID']);
         }
-    }
 
+        echo json_encode(['status' => 'error', 'message' => 'Failed to update service center status.']);
+
+    }
+
 
-}
+    
 
+}

core/Application.php

@@ -25,6 +25,7 @@ class Application
     public Controller $controller;
     public ?DbModel $customer;
     public ?DbModel $serviceCenter;
+    public ?DbModel $admin;
 
     public function __construct($rootPath, array $config)
     {

models/Admin.php

@@ -80,42 +80,105 @@ public function attributes(): array
             'password',
         ];
     }
+    public static function requestsfromUser()
+    {
+        $sql = "SELECT * FROM cus_tech_req  ORDER BY date DESC  LIMIT 3";
+        $statement = (new Admin)->prepare($sql);
+        $statement->execute();
+        return $statement->fetchAll(\PDO::FETCH_ASSOC);
+    }
 
     public static function findAllCustomers()
     {
-        $sql = "SELECT cus_id, fname, lname, email, phone_no, address, reg_date FROM customer";
+        $sql = "SELECT cus_id, fname, lname, email, phone_no, address, reg_date,status FROM customer";
         $statement = (new Admin)->prepare($sql);
         $statement->execute();
         return $statement->fetchAll(\PDO::FETCH_ASSOC);
     }
 
     public static function findAllTechnicians()
     {
-        $sql = "SELECT tech_id, fname, lname, email, phone_no, address, reg_date FROM technician";
+        $sql = "SELECT tech_id, fname, lname, email, phone_no, address, reg_date,status FROM technician";
         $statement = (new Admin)->prepare($sql);
         $statement->execute();
         return $statement->fetchAll(\PDO::FETCH_ASSOC);
     }
+    public static function findAllServiceCenters()
+    {
+        $sql = "SELECT ser_cen_id, name, email, phone_no, address, reg_date, status FROM service_center";
+        $statement = (new Admin)->prepare($sql);
+        $statement->execute();
+        return $statement->fetchAll(\PDO::FETCH_ASSOC);
+    }
+    public static function countTechnicians()
+    {
+        // Query to count total technicians
+        $sql = "SELECT COUNT(*) AS technicianCount FROM technician";
+        $statement = (new Admin)->prepare($sql);
+        $statement->execute();
+        $result = $statement->fetch(\PDO::FETCH_ASSOC);
 
-    public static function deleteCustomerById($cus_id)
+        // Return the count
+        return (int)($result['technicianCount'] ?? 0);
+    }
+    public static function updateCustomerStatus($cus_id, $status)
     {
-        $db = Application::$app->db; // Ensure this points to the correct Database instance
-        $sql = "DELETE FROM customer WHERE cus_id = :cus_id";
+        $db = Application::$app->db;
+        $sql = "UPDATE customer SET status = :status WHERE cus_id = :cus_id";
         $stmt = $db->prepare($sql);
+        $stmt->bindValue(':status', $status, \PDO::PARAM_STR);
         $stmt->bindValue(':cus_id', (int)$cus_id, \PDO::PARAM_INT);
         return $stmt->execute();
-
     }
 
-    public static function deleteTechnicianById($tech_id)
+    public static function updateTechnicianStatus($tech_id, $status)
     {
-        $db = Application::$app->db; // Database instance
-        $sql = "DELETE FROM technician WHERE tech_id = :tech_id";
+        $db = Application::$app->db;
+        $sql = "UPDATE technician SET status = :status WHERE tech_id = :tech_id";
         $stmt = $db->prepare($sql);
+        $stmt->bindValue(':status', $status, \PDO::PARAM_STR);
         $stmt->bindValue(':tech_id', (int)$tech_id, \PDO::PARAM_INT);
         return $stmt->execute();
     }
 
+    public static function updateServiceCenterStatus($ser_cen_id, $status)
+    {
+        $db = Application::$app->db;
+        $sql = "UPDATE service_center SET status = :status WHERE ser_cen_id = :ser_cen_id";
+        $stmt = $db->prepare($sql);
+        $stmt->bindValue(':status', $status, \PDO::PARAM_STR);
+        $stmt->bindValue(':ser_cen_id', (int)$ser_cen_id, \PDO::PARAM_INT);
+        return $stmt->execute();
+    }
+    public static function countEntities()
+{
+    $db = new Admin();
+
+    // Query to count total technicians
+    $sqlTech = "SELECT COUNT(*) AS technicianCount FROM technician";
+    $stmtTech = $db->prepare($sqlTech);
+    $stmtTech->execute();
+    $technicianCount = (int)($stmtTech->fetch(\PDO::FETCH_ASSOC)['technicianCount'] ?? 0);
+
+    // Query to count total customers
+    $sqlCust = "SELECT COUNT(*) AS customerCount FROM customer";
+    $stmtCust = $db->prepare($sqlCust);
+    $stmtCust->execute();
+    $customerCount = (int)($stmtCust->fetch(\PDO::FETCH_ASSOC)['customerCount'] ?? 0);
+
+    // Query to count total service centers
+    $sqlSC = "SELECT COUNT(*) AS serviceCentreCount FROM service_center";
+    $stmtSC = $db->prepare($sqlSC);
+    $stmtSC->execute();
+    $serviceCentreCount = (int)($stmtSC->fetch(\PDO::FETCH_ASSOC)['serviceCentreCount'] ?? 0);
+
+    return [
+        'technicianCount' => $technicianCount,
+        'customerCount' => $customerCount,
+        'serviceCentreCount' => $serviceCentreCount
+    ];
+}
+
     public function countTotalTechnicians()
     {
         $sql = "SELECT COUNT(*) as total FROM technician";

models/CustomerLoginForm.php

@@ -39,6 +39,10 @@ public function login()
             return false;
         }
 
+        if ($customer->status === 'Access Denied') {
+            $this->addErrorMessage('email', 'Your account access has been denied. Please contact support.');
+            return false;
+        }
         show($customer);
 
         return Application::$app->loginCustomer($customer);

models/ServiceCenterLogin.php

@@ -37,6 +37,11 @@ public function loginServiceCenter()
             return false;
         }
 
+        if ($service_center->status == 'Access Denied') {
+            $this->addErrorMessage('email', 'Your account access has been denied. Please contact support.');
+            return false;
+        }
+
         return Application::$app->loginServiceCenter($service_center);
     }
 }

models/TechnicianLogin.php

@@ -38,6 +38,11 @@ public function loginTechnician()
             return false;
         }
 
+        if ($technician->status === 'Access Denied') {
+            $this->addError('email', 'Your account access has been denied. Please contact support.');
+            return false;
+        }
+
         return Application::$app->loginTechnician($technician);
     }
 }