Dashboard update

add monthly Sales Graph
add Monthly Registered Customers Graph
add Active Users Graph

system/controllers/dashboard.php

@@ -90,7 +90,7 @@ foreach ($tmp as $plan) {
     $used = ORM::for_table('tbl_voucher')
         ->where('id_plan', $plan['id'])
         ->where('status', 1)->count();
-    if($unused>0 || $used>0){
+    if ($unused > 0 || $used > 0) {
         $plans[$n]['name_plan'] = $plan['name_plan'];
         $plans[$n]['unused'] = $unused;
         $plans[$n]['used'] = $used;
@@ -100,6 +100,68 @@ foreach ($tmp as $plan) {
     }
 }
 
+//Monthly Registered Customers
+$result = ORM::for_table('tbl_customers')
+    ->select_expr('MONTH(created_at)', 'month')
+    ->select_expr('COUNT(*)', 'count')
+    ->where_raw('YEAR(created_at) = YEAR(NOW())')
+    ->group_by_expr('MONTH(created_at)')
+    ->find_many();
+
+$counts = [];
+foreach ($result as $row) {
+    $counts[] = [
+        'date' => $row->month,
+        'count' => $row->count
+    ];
+}
+
+// Query to retrieve monthly data
+$query = ORM::for_table('tbl_transactions')
+    ->select_expr('MONTH(recharged_on)', 'month')
+    ->select_expr('SUM(price)', 'total')
+    ->where_raw("YEAR(recharged_on) = YEAR(CURRENT_DATE())") // Filter by the current year
+    ->group_by_expr('MONTH(recharged_on)')
+    ->find_many();
+
+// Execute the query and retrieve the monthly sales data
+$results = $query->find_many();
+
+// Create an array to hold the monthly sales data
+$monthlySales = array();
+
+// Iterate over the results and populate the array
+foreach ($results as $result) {
+    $month = $result->month;
+    $totalSales = $result->total;
+
+    $monthlySales[$month] = array(
+        'month' => $month,
+        'totalSales' => $totalSales
+    );
+}
+
+// Fill in missing months with zero sales
+for ($month = 1; $month <= 12; $month++) {
+    if (!isset($monthlySales[$month])) {
+        $monthlySales[$month] = array(
+            'month' => $month,
+            'totalSales' => 0
+        );
+    }
+}
+
+// Sort the array by month
+ksort($monthlySales);
+
+// Reindex the array
+$monthlySales = array_values($monthlySales);
+
+// Assign the monthly sales data to Smarty
+$ui->assign('monthlySales', $monthlySales);
+$ui->assign('xheader', '<script src="https://cdn.jsdelivr.net/npm/apexcharts@3.28.0/dist/apexcharts.min.js"></script>');
+$ui->assign('xfooter', '');
+$ui->assign('counts', $counts);
 $ui->assign('stocks', $stocks);
 $ui->assign('plans', $plans);