query('SELECT status, COUNT(*) as count FROM candidates GROUP BY status');
$candidate_stats = $stmt->fetchAll(PDO::FETCH_ASSOC);
$total_candidates = array_sum(array_column($candidate_stats, 'count'));
// Task stats
$stmt = $pdo->query('SELECT status, COUNT(*) as count FROM tasks GROUP BY status');
$task_stats = $stmt->fetchAll(PDO::FETCH_ASSOC);
$total_tasks = array_sum(array_column($task_stats, 'count'));
$completed_tasks = 0;
foreach ($task_stats as $stat) {
if ($stat['status'] === 'Completed') {
$completed_tasks = $stat['count'];
break;
}
}
$candidate_status_labels = json_encode(array_column($candidate_stats, 'status'));
$candidate_status_data = json_encode(array_column($candidate_stats, 'count'));
$task_status_labels = json_encode(array_column($task_stats, 'status'));
$task_status_data = json_encode(array_column($task_stats, 'count'));
// Candidates per day
$stmt = $pdo->query("SELECT DATE(created_at) as date, COUNT(*) as count FROM candidates GROUP BY DATE(created_at) ORDER BY DATE(created_at) ASC");
$candidates_per_day = $stmt->fetchAll(PDO::FETCH_ASSOC);
$candidates_per_day_labels = json_encode(array_column($candidates_per_day, 'date'));
$candidates_per_day_data = json_encode(array_column($candidates_per_day, 'count'));
// Tasks per day
$stmt = $pdo->query("SELECT DATE(created_at) as date, COUNT(*) as count FROM tasks GROUP BY DATE(created_at) ORDER BY DATE(created_at) ASC");
$tasks_per_day = $stmt->fetchAll(PDO::FETCH_ASSOC);
$tasks_per_day_labels = json_encode(array_column($tasks_per_day, 'date'));
$tasks_per_day_data = json_encode(array_column($tasks_per_day, 'count'));
// Tasks completed per day
$stmt = $pdo->query("SELECT DATE(updated_at) as date, COUNT(*) as count FROM tasks WHERE status = 'Done' GROUP BY DATE(updated_at) ORDER BY DATE(updated_at) ASC");
$tasks_completed_per_day = $stmt->fetchAll(PDO::FETCH_ASSOC);
$tasks_completed_per_day_labels = json_encode(array_column($tasks_completed_per_day, 'date'));
$tasks_completed_per_day_data = json_encode(array_column($tasks_completed_per_day, 'count'));
// Fetch candidates for table
$page = isset($_GET['page']) ? (int)$_GET['page'] : 1;
$limit = 5;
$offset = ($page - 1) * $limit;
$stmt = $pdo->prepare("SELECT * FROM candidates LIMIT :limit OFFSET :offset");
$stmt->bindParam(':limit', $limit, PDO::PARAM_INT);
$stmt->bindParam(':offset', $offset, PDO::PARAM_INT);
$stmt->execute();
$candidates = $stmt->fetchAll(PDO::FETCH_ASSOC);
$stmt = $pdo->query("SELECT COUNT(*) FROM candidates");
$total_candidates_records = $stmt->fetchColumn();
$total_candidate_pages = ceil($total_candidates_records / $limit);
// Fetch tasks for table
$stmt = $pdo->prepare("SELECT * FROM tasks LIMIT :limit OFFSET :offset");
$stmt->bindParam(':limit', $limit, PDO::PARAM_INT);
$stmt->bindParam(':offset', $offset, PDO::PARAM_INT);
$stmt->execute();
$tasks = $stmt->fetchAll(PDO::FETCH_ASSOC);
$stmt = $pdo->query("SELECT COUNT(*) FROM tasks");
$total_tasks_records = $stmt->fetchColumn();
$total_task_pages = ceil($total_tasks_records / $limit);
?>
Analytics Dashboard
Analytics Dashboard
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