Initial commit

จัดตารางเวร/api/holidays.php

@@ -0,0 +1,66 @@
+<?php
+header('Content-Type: application/json; charset=utf-8');
+
+$year = isset($_GET['year']) ? (int)$_GET['year'] : date('Y');
+$holidays = [];
+
+function getThaiHolidayName($title) {
+    $title = strtolower($title);
+    if (strpos($title, "new year's day") !== false) return "วันขึ้นปีใหม่";
+    if (strpos($title, "makha bucha") !== false) return "วันมาฆบูชา";
+    if (strpos($title, "chakri") !== false) return "วันจักรี";
+    if (strpos($title, "songkran") !== false) return "เทศกาลสงกรานต์";
+    if (strpos($title, "labour") !== false || strpos($title, "labor") !== false) return "วันแรงงานแห่งชาติ";
+    if (strpos($title, "coronation") !== false) return "วันฉัตรมงคล";
+    if (strpos($title, "visakha bucha") !== false) return "วันวิสาขบูชา";
+    if (strpos($title, "queen suthida") !== false) return "วันเฉลิมพระชนมพรรษา สมเด็จพระนางเจ้าฯ พระบรมราชินี";
+    if (strpos($title, "maha vajiralongkorn") !== false) return "วันเฉลิมพระชนมพรรษา พระบาทสมเด็จพระเจ้าอยู่หัว";
+    if (strpos($title, "asanha bucha") !== false) return "วันอาสาฬหบูชา";
+    if (strpos($title, "buddhist lent") !== false || strpos($title, "khao phansa") !== false) return "วันเข้าพรรษา";
+    if (strpos($title, "queen sirikit") !== false || strpos($title, "mother's day") !== false) return "วันเฉลิมพระชนมพรรษา สมเด็จพระบรมราชชนนีพันปีหลวง และวันแม่แห่งชาติ";
+    if (strpos($title, "bhumibol adulyadej the great memorial") !== false || strpos($title, "navamindra") !== false) return "วันนวมินทรมหาราช";
+    if (strpos($title, "chulalongkorn") !== false) return "วันปิยมหาราช";
+    if (strpos($title, "bhumibol adulyadej's birthday") !== false || strpos($title, "father's day") !== false) return "วันคล้ายวันพระบรมราชสมภพ ร.9 และวันพ่อแห่งชาติ";
+    if (strpos($title, "constitution") !== false) return "วันรัฐธรรมนูญ";
+    if (strpos($title, "new year's eve") !== false) return "วันสิ้นปี";
+    if (strpos($title, "royal ploughing") !== false) return "วันพืชมงคล";
+    if (strpos($title, "special") !== false) return "วันหยุดพิเศษ";
+    
+    return $title; // fallback
+}
+
+try {
+    $apiUrl = "https://thailandformats.com/api/v1/holidays/" . $year;
+    
+    $ctx = stream_context_create(array('http' => array('timeout' => 5)));
+    $holidayJson = @file_get_contents($apiUrl, false, $ctx);
+    
+    if ($holidayJson) {
+        $holidayData = json_decode($holidayJson, true);
+        if (isset($holidayData['holidays'])) {
+            foreach ($holidayData['holidays'] as $h) {
+                $startDate = new DateTime($h['start_date']);
+                $endDate = new DateTime($h['end_date']);
+                
+                $titleEn = $h['title'];
+                $isSub = (stripos($titleEn, 'substitution') !== false || stripos($titleEn, 'observed') !== false);
+                
+                $name = getThaiHolidayName($titleEn);
+                if ($isSub) {
+                    $name = 'ชดเชย' . str_replace('ชดเชย', '', $name);
+                }
+                
+                for ($d = $startDate; $d <= $endDate; $d->modify('+1 day')) {
+                    $dateStr = $d->format('Y-m-d');
+                    $holidays[$dateStr] = $name;
+                }
+            }
+        }
+    }
+    
+    echo json_encode(['status' => 'success', 'data' => $holidays]);
+} catch (Exception $e) {
+    http_response_code(500);
+    echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+}
+?>

จัดตารางเวร/api/locks.php

@@ -0,0 +1,51 @@
+<?php
+require_once '../config.php';
+header('Content-Type: application/json; charset=utf-8');
+
+try {
+    // Auto-create table
+    $pdo->exec("CREATE TABLE IF NOT EXISTS `monthly_locks` (
+      `year` int(4) NOT NULL,
+      `month` int(2) NOT NULL,
+      `is_locked` tinyint(1) NOT NULL DEFAULT '0',
+      PRIMARY KEY (`year`,`month`)
+    ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;");
+
+    $method = $_SERVER['REQUEST_METHOD'];
+
+    if ($method === 'GET') {
+        $year = isset($_GET['year']) ? intval($_GET['year']) : date('Y');
+        $month = isset($_GET['month']) ? intval($_GET['month']) : date('n');
+
+        $stmt = $pdo->prepare("SELECT is_locked FROM monthly_locks WHERE year = ? AND month = ?");
+        $stmt->execute([$year, $month]);
+        $row = $stmt->fetch();
+        
+        echo json_encode([
+            'status' => 'success',
+            'is_locked' => $row ? (bool)$row['is_locked'] : false
+        ]);
+        exit;
+    }
+
+    if ($method === 'POST') {
+        $data = json_decode(file_get_contents('php://input'), true);
+        $year = intval($data['year']);
+        $month = intval($data['month']);
+        $is_locked = empty($data['is_locked']) ? 0 : 1;
+
+        $stmt = $pdo->prepare("INSERT INTO monthly_locks (year, month, is_locked) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE is_locked = VALUES(is_locked)");
+        $stmt->execute([$year, $month, $is_locked]);
+
+        echo json_encode([
+            'status' => 'success',
+            'is_locked' => (bool)$is_locked
+        ]);
+        exit;
+    }
+} catch (Exception $e) {
+    echo json_encode([
+        'status' => 'error',
+        'message' => $e->getMessage()
+    ]);
+}

จัดตารางเวร/api/notify.php

@@ -0,0 +1,140 @@
+<?php
+require_once __DIR__ . '/../config.php';
+
+// Telegram Bot Configuration - Please change these
+define('TELEGRAM_BOT_TOKEN', 'YOUR_TELEGRAM_BOT_TOKEN_HERE');
+define('TELEGRAM_CHAT_ID', 'YOUR_TELEGRAM_CHAT_ID_HERE');
+
+// Optionally get date from query param, default to today
+$dateStr = isset($_GET['date']) ? $_GET['date'] : date('Y-m-d');
+$date = new DateTime($dateStr);
+$year = (int)$date->format('Y');
+$month = (int)$date->format('n');
+$day = (int)$date->format('j');
+
+// Thai Date formatting
+$thaiMonths = [
+    1 => 'มกราคม', 2 => 'กุมภาพันธ์', 3 => 'มีนาคม', 4 => 'เมษายน',
+    5 => 'พฤษภาคม', 6 => 'มิถุนายน', 7 => 'กรกฎาคม', 8 => 'สิงหาคม',
+    9 => 'กันยายน', 10 => 'ตุลาคม', 11 => 'พฤศจิกายน', 12 => 'ธันวาคม'
+];
+$thaiDays = [
+    'Sunday' => 'อาทิตย์', 'Monday' => 'จันทร์', 'Tuesday' => 'อังคาร',
+    'Wednesday' => 'พุธ', 'Thursday' => 'พฤหัสบดี', 'Friday' => 'ศุกร์', 'Saturday' => 'เสาร์'
+];
+
+$thaiDateStr = "วัน" . $thaiDays[$date->format('l')] . "ที่ " . $day . " " . $thaiMonths[$month] . " " . ($year + 543);
+
+try {
+    // Get schedules for the target date
+    $stmt = $pdo->prepare("
+        SELECT s.shift_type, st.name, st.phone 
+        FROM schedules s
+        JOIN staff st ON s.staff_id = st.id
+        WHERE s.year = :year AND s.month = :month AND s.day = :day
+    ");
+    $stmt->execute([':year' => $year, ':month' => $month, ':day' => $day]);
+    $schedules = $stmt->fetchAll();
+
+    if (empty($schedules)) {
+        // No schedule for today, maybe send nothing or send a specific message
+        $message = "\n📅 <b>ประกาศตารางเวร</b>\n$thaiDateStr\n\n✨ <i>วันนี้ไม่มีผู้เข้าเวรพักผ่อนให้เต็มที่ครับ</i> ✨";
+    } else {
+        $morning = [];
+        $afternoon = [];
+        $both = [];
+        $leave = [];
+
+        foreach ($schedules as $row) {
+            $nameInfo = $row['name'];
+            if (!empty($row['phone'])) {
+                $nameInfo .= " (📞 " . $row['phone'] . ")";
+            }
+
+            if ($row['shift_type'] === 'ช') {
+                $morning[] = $nameInfo;
+            } elseif ($row['shift_type'] === 'บ') {
+                $afternoon[] = $nameInfo;
+            } elseif ($row['shift_type'] === 'ช/บ') {
+                $both[] = $nameInfo;
+            } elseif ($row['shift_type'] === 'ลา') {
+                $leave[] = $nameInfo;
+            }
+        }
+
+        // Build beautiful message using HTML tags for Telegram
+        $message = "📢 <b>แจ้งเตือนตารางเวรประจำวัน</b> 📢\n";
+        $message .= "🗓️ <b>$thaiDateStr</b>\n";
+        $message .= str_repeat("➖", 12) . "\n\n";
+
+        if (!empty($morning) || !empty($both)) {
+            $message .= "🌅 <b>เวรเช้า (08:30 - 16:30 น.)</b>\n";
+            foreach ($both as $name) {
+                $message .= "  🔹 " . $name . "\n";
+            }
+            foreach ($morning as $name) {
+                $message .= "  🔹 " . $name . "\n";
+            }
+            $message .= "\n";
+        }
+
+        if (!empty($afternoon) || !empty($both)) {
+            $message .= "🌇 <b>เวรบ่าย (16:30 - 00:30 น.)</b>\n";
+            foreach ($both as $name) {
+                $message .= "  🔸 " . $name . "\n";
+            }
+            foreach ($afternoon as $name) {
+                $message .= "  🔸 " . $name . "\n";
+            }
+            $message .= "\n";
+        }
+
+        if (!empty($leave)) {
+            $message .= "⛔ <b>ลาพัก/ลากิจ</b>\n";
+            foreach ($leave as $name) {
+                $message .= "  ❌ " . $name . "\n";
+            }
+            $message .= "\n";
+        }
+        
+        $message .= "💡 <i>ศูนย์คอมพิวเตอร์ ฝ่ายคอมพิวเตอร์และสารสนเทศ</i>";
+    }
+
+    // Only send to Telegram if token is set and not default
+    if (TELEGRAM_BOT_TOKEN !== 'YOUR_TELEGRAM_BOT_TOKEN_HERE' && !empty(TELEGRAM_BOT_TOKEN)) {
+        $url = "https://api.telegram.org/bot" . TELEGRAM_BOT_TOKEN . "/sendMessage";
+        
+        $postData = [
+            'chat_id' => TELEGRAM_CHAT_ID,
+            'text' => $message,
+            'parse_mode' => 'HTML'
+        ];
+        
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($postData));
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        $result = curl_exec($ch);
+        curl_close($ch);
+        
+        echo json_encode([
+            'status' => 'success',
+            'message' => 'Notification sent successfully',
+            'response' => json_decode($result),
+            'text' => $message // For preview
+        ]);
+    } else {
+        echo json_encode([
+            'status' => 'success',
+            'message' => 'Preview mode (No Telegram Token)',
+            'text' => $message // For preview
+        ]);
+    }
+
+} catch (PDOException $e) {
+    http_response_code(500);
+    echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+}
+?>

จัดตารางเวร/api/oncall.php

@@ -0,0 +1,69 @@
+<?php
+require_once '../config.php';
+
+$method = $_SERVER['REQUEST_METHOD'];
+
+// Ensure table exists
+try {
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS `oncall_days` (
+            `day_of_week` int(11) NOT NULL,
+            `staff_id` int(11) NOT NULL,
+            PRIMARY KEY (`day_of_week`),
+            CONSTRAINT `fk_oncall_staff` FOREIGN KEY (`staff_id`) REFERENCES `staff` (`id`) ON DELETE CASCADE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+    ");
+} catch (PDOException $e) {}
+
+switch ($method) {
+    case 'GET':
+        try {
+            $stmt = $pdo->query("SELECT day_of_week, staff_id FROM oncall_days");
+            $data = $stmt->fetchAll(PDO::FETCH_KEY_PAIR); // returns [day_of_week => staff_id]
+            
+            // If empty, return defaults 1->1, 2->2... 
+            if (empty($data)) {
+                $data = [1 => 1, 2 => 2, 3 => 3, 4 => 4, 5 => 5];
+            }
+
+            echo json_encode(['status' => 'success', 'data' => $data]);
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    case 'POST':
+        $input = json_decode(file_get_contents('php://input'), true);
+        
+        if (!isset($input['day_of_week']) || !isset($input['staff_id'])) {
+            http_response_code(400);
+            echo json_encode(['status' => 'error', 'message' => 'Missing required fields']);
+            exit;
+        }
+
+        try {
+            $stmt = $pdo->prepare("
+                INSERT INTO oncall_days (day_of_week, staff_id) 
+                VALUES (:day_of_week, :staff_id)
+                ON DUPLICATE KEY UPDATE staff_id = :staff_id_update
+            ");
+            $stmt->execute([
+                ':day_of_week' => $input['day_of_week'],
+                ':staff_id' => $input['staff_id'],
+                ':staff_id_update' => $input['staff_id']
+            ]);
+            
+            echo json_encode(['status' => 'success', 'message' => 'On-call updated successfully']);
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    default:
+        http_response_code(405);
+        echo json_encode(['status' => 'error', 'message' => 'Method not allowed']);
+        break;
+}
+?>

จัดตารางเวร/api/schedules.php

@@ -0,0 +1,130 @@
+<?php
+require_once '../config.php';
+
+$method = $_SERVER['REQUEST_METHOD'];
+
+switch ($method) {
+    case 'GET':
+        // Get schedules for a specific month and year
+        $year = isset($_GET['year']) ? (int)$_GET['year'] : date('Y');
+        $month = isset($_GET['month']) ? (int)$_GET['month'] : date('n');
+
+        try {
+            $stmt = $pdo->prepare("SELECT staff_id, day, shift_type FROM schedules WHERE year = :year AND month = :month");
+            $stmt->execute([':year' => $year, ':month' => $month]);
+            $schedules = $stmt->fetchAll();
+            
+            // Format data for frontend: { staffId: { day: 'shift_type' } }
+            $formattedData = [];
+            foreach ($schedules as $row) {
+                $staffId = $row['staff_id'];
+                $day = $row['day'];
+                $shiftType = $row['shift_type'];
+                
+                if (!isset($formattedData[$staffId])) {
+                    $formattedData[$staffId] = [];
+                }
+                $formattedData[$staffId][$day] = $shiftType;
+            }
+            
+            echo json_encode(['status' => 'success', 'data' => $formattedData]);
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    case 'POST':
+        // Save or update a shift
+        $input = json_decode(file_get_contents('php://input'), true);
+
+        // Check if this is a bulk operation
+        if (isset($input['bulk']) && is_array($input['schedules'])) {
+            try {
+                $pdo->beginTransaction();
+                
+                // Optional: clear existing month data if requested
+                if (isset($input['clear_month']) && $input['clear_month']) {
+                    $stmt = $pdo->prepare("DELETE FROM schedules WHERE year = :year AND month = :month");
+                    $stmt->execute([
+                        ':year' => $input['year'],
+                        ':month' => $input['month']
+                    ]);
+                }
+
+                $insertStmt = $pdo->prepare("INSERT INTO schedules (staff_id, year, month, day, shift_type) VALUES (:staff_id, :year, :month, :day, :shift_type) ON DUPLICATE KEY UPDATE shift_type = :shift_type");
+                
+                foreach ($input['schedules'] as $schedule) {
+                    if ($schedule['shift_type'] !== '') {
+                        $insertStmt->execute([
+                            ':staff_id' => $schedule['staff_id'],
+                            ':year' => $input['year'],
+                            ':month' => $input['month'],
+                            ':day' => $schedule['day'],
+                            ':shift_type' => $schedule['shift_type']
+                        ]);
+                    }
+                }
+                
+                $pdo->commit();
+                echo json_encode(['status' => 'success', 'message' => 'Bulk schedules saved']);
+            } catch (PDOException $e) {
+                $pdo->rollBack();
+                http_response_code(500);
+                echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+            }
+            exit;
+        }
+        
+        if (!isset($input['staff_id']) || !isset($input['year']) || !isset($input['month']) || !isset($input['day'])) {
+            http_response_code(400);
+            echo json_encode(['status' => 'error', 'message' => 'Missing required fields']);
+            exit;
+        }
+
+        $staffId = $input['staff_id'];
+        $year = $input['year'];
+        $month = $input['month'];
+        $day = $input['day'];
+        $shiftType = isset($input['shift_type']) ? $input['shift_type'] : '';
+
+        try {
+            if ($shiftType === '') {
+                // If shift_type is empty, delete the record
+                $stmt = $pdo->prepare("DELETE FROM schedules WHERE staff_id = :staff_id AND year = :year AND month = :month AND day = :day");
+                $stmt->execute([
+                    ':staff_id' => $staffId,
+                    ':year' => $year,
+                    ':month' => $month,
+                    ':day' => $day
+                ]);
+            } else {
+                // Insert or update (upsert)
+                $stmt = $pdo->prepare("
+                    INSERT INTO schedules (staff_id, year, month, day, shift_type) 
+                    VALUES (:staff_id, :year, :month, :day, :shift_type)
+                    ON DUPLICATE KEY UPDATE shift_type = :shift_type_update
+                ");
+                $stmt->execute([
+                    ':staff_id' => $staffId,
+                    ':year' => $year,
+                    ':month' => $month,
+                    ':day' => $day,
+                    ':shift_type' => $shiftType,
+                    ':shift_type_update' => $shiftType
+                ]);
+            }
+            
+            echo json_encode(['status' => 'success', 'message' => 'Schedule updated successfully']);
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    default:
+        http_response_code(405);
+        echo json_encode(['status' => 'error', 'message' => 'Method not allowed']);
+        break;
+}
+?>

จัดตารางเวร/api/staff.php

@@ -0,0 +1,101 @@
+<?php
+require_once '../config.php';
+
+$method = $_SERVER['REQUEST_METHOD'];
+
+switch ($method) {
+    case 'GET':
+        // Get all staff
+        try {
+            // Also try to add phone and preferences columns if they don't exist
+            try { $pdo->exec("ALTER TABLE staff ADD COLUMN phone VARCHAR(20) DEFAULT NULL"); } catch (Exception $e) {}
+            try { $pdo->exec("ALTER TABLE staff ADD COLUMN pref_weekdays VARCHAR(50) DEFAULT NULL"); } catch (Exception $e) {}
+            try { $pdo->exec("ALTER TABLE staff ADD COLUMN pref_weekend VARCHAR(10) DEFAULT NULL"); } catch (Exception $e) {}
+            
+            $stmt = $pdo->query("SELECT id, name, phone, pref_weekdays, pref_weekend FROM staff ORDER BY id ASC");
+            $staff = $stmt->fetchAll();
+            echo json_encode(['status' => 'success', 'data' => $staff]);
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    case 'PUT':
+    case 'POST':
+        // Add or Update staff name, phone, and preferences
+        $input = json_decode(file_get_contents('php://input'), true);
+        
+        if (!isset($input['name'])) {
+            http_response_code(400);
+            echo json_encode(['status' => 'error', 'message' => 'Missing name']);
+            exit;
+        }
+
+        try {
+            $phone = isset($input['phone']) ? $input['phone'] : null;
+            $pref_weekdays = isset($input['pref_weekdays']) ? $input['pref_weekdays'] : null;
+            $pref_weekend = isset($input['pref_weekend']) ? $input['pref_weekend'] : null;
+            
+            if (isset($input['id']) && $input['id']) {
+                // Update existing
+                $stmt = $pdo->prepare("UPDATE staff SET name = :name, phone = :phone, pref_weekdays = :pref_weekdays, pref_weekend = :pref_weekend WHERE id = :id");
+                $stmt->execute([
+                    ':name' => $input['name'],
+                    ':phone' => $phone,
+                    ':pref_weekdays' => $pref_weekdays,
+                    ':pref_weekend' => $pref_weekend,
+                    ':id' => $input['id']
+                ]);
+                echo json_encode(['status' => 'success', 'message' => 'Staff updated successfully']);
+            } else {
+                // Insert new
+                $stmt = $pdo->prepare("INSERT INTO staff (name, phone, pref_weekdays, pref_weekend) VALUES (:name, :phone, :pref_weekdays, :pref_weekend)");
+                $stmt->execute([
+                    ':name' => $input['name'],
+                    ':phone' => $phone,
+                    ':pref_weekdays' => $pref_weekdays,
+                    ':pref_weekend' => $pref_weekend
+                ]);
+                $newId = $pdo->lastInsertId();
+                echo json_encode(['status' => 'success', 'message' => 'Staff added successfully', 'id' => $newId]);
+            }
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    case 'DELETE':
+        $input = json_decode(file_get_contents('php://input'), true);
+        if (!isset($input['id'])) {
+            http_response_code(400);
+            echo json_encode(['status' => 'error', 'message' => 'Missing id']);
+            exit;
+        }
+        try {
+            // Delete staff
+            $stmt = $pdo->prepare("DELETE FROM staff WHERE id = :id");
+            $stmt->execute([':id' => $input['id']]);
+            
+            // Delete related schedules
+            $stmt = $pdo->prepare("DELETE FROM schedules WHERE staff_id = :id");
+            $stmt->execute([':id' => $input['id']]);
+            
+            // Delete related oncall
+            $stmt = $pdo->prepare("DELETE FROM oncall_days WHERE staff_id = :id");
+            $stmt->execute([':id' => $input['id']]);
+
+            echo json_encode(['status' => 'success', 'message' => 'Staff deleted successfully']);
+        } catch (PDOException $e) {
+            http_response_code(500);
+            echo json_encode(['status' => 'error', 'message' => $e->getMessage()]);
+        }
+        break;
+
+    default:
+        http_response_code(405);
+        echo json_encode(['status' => 'error', 'message' => 'Method not allowed']);
+        break;
+}
+?>

จัดตารางเวร/config.php

@@ -0,0 +1,25 @@
+<?php
+// Database configuration
+define('DB_HOST', 'localhost');
+define('DB_USER', 'root');
+define('DB_PASS', '@Samui@10742'); // Change this based on your local setup (e.g., empty string for XAMPP default)
+define('DB_NAME', 'it_ot');
+
+// App Password
+define('APP_PASSWORD', 'ijawa');
+
+try {
+    $pdo = new PDO("mysql:host=" . DB_HOST . ";dbname=" . DB_NAME . ";charset=utf8mb4", DB_USER, DB_PASS);
+    // Set PDO error mode to exception
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    // Set default fetch mode to associative array
+    $pdo->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+} catch (PDOException $e) {
+    die(json_encode([
+        'status' => 'error',
+        'message' => 'Connection failed: ' . $e->getMessage()
+    ]));
+}
+
+// Ensure the response is JSON
+header('Content-Type: application/json; charset=utf-8');

จัดตารางเวร/database.sql

@@ -0,0 +1,32 @@
+-- Table structure for table `staff`
+CREATE TABLE IF NOT EXISTS `staff` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(100) NOT NULL,
+  `phone` varchar(20) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Insert initial staff data
+INSERT INTO `staff` (`id`, `name`, `phone`) VALUES
+(1, 'นางจิตติมา', '08X-XXX-4451'),
+(2, 'นายพงษ์ศักดิ์', '08X-XXX-5514'),
+(3, 'นางสาวกานต์', '08X-XXX-9616'),
+(4, 'นายประวิทย์', '08X-XXX-0935'),
+(5, 'นางพรพิมล', '08X-XXX-9731')
+ON DUPLICATE KEY UPDATE `name`=VALUES(`name`), `phone`=VALUES(`phone`);
+
+-- Table structure for table `schedules`
+CREATE TABLE IF NOT EXISTS `schedules` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `staff_id` int(11) NOT NULL,
+  `year` int(4) NOT NULL,
+  `month` int(2) NOT NULL,
+  `day` int(2) NOT NULL,
+  `shift_type` varchar(10) NOT NULL,
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `unique_schedule` (`staff_id`,`year`,`month`,`day`),
+  CONSTRAINT `fk_schedules_staff` FOREIGN KEY (`staff_id`) REFERENCES `staff` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

จัดตารางเวร/documents.php

@@ -0,0 +1,299 @@
+<?php
+session_start();
+require_once 'config.php';
+header('Content-Type: text/html; charset=utf-8');
+
+if (empty($_SESSION['logged_in'])) {
+    header("Location: index.php");
+    exit;
+}
+?>
+<!DOCTYPE html>
+<html lang="th">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>เอกสารการจัดเวร</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <link href="https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700&display=swap" rel="stylesheet">
+    <style>
+        body {
+            font-family: 'Sarabun', sans-serif;
+            background-color: #f1f5f9;
+        }
+        
+        @media print {
+            @page {
+                size: A4;
+                margin: 5mm;
+            }
+            body, main {
+                background-color: white;
+                overflow: visible !important;
+                height: auto !important;
+            }
+            .no-print {
+                display: none !important;
+            }
+            .print-area {
+                padding: 0 !important;
+                margin: 0 !important;
+                width: 100% !important;
+                box-shadow: none !important;
+                overflow: visible !important;
+            }
+            .a4-page {
+                width: 100% !important;
+                margin: 0 !important;
+                padding: 5mm 10mm !important;
+                box-shadow: none !important;
+                min-height: auto !important;
+            }
+            .doc-table th, .doc-table td {
+                padding: 2px 4px !important;
+            }
+            table {
+                page-break-inside: auto;
+            }
+            tr {
+                page-break-inside: avoid;
+                page-break-after: auto;
+            }
+        }
+        
+        .a4-page {
+            width: 210mm;
+            min-height: 297mm;
+            background: white;
+            margin: 0 auto;
+            padding: 20mm;
+            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
+        }
+        
+        .doc-table th, .doc-table td {
+            border: 1px solid #000;
+            padding: 2px 4px;
+            font-size: 12px;
+            line-height: 1.2;
+        }
+        .doc-table th {
+            text-align: center;
+            font-weight: bold;
+            -webkit-print-color-adjust: exact;
+            print-color-adjust: exact;
+        }
+    </style>
+</head>
+<body class="flex h-screen overflow-hidden">
+    <!-- Sidebar -->
+    <aside class="w-64 bg-slate-800 text-white flex flex-col no-print">
+        <div class="p-4 bg-slate-900 font-bold text-lg flex items-center gap-2">
+            <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+            </svg>
+            ระบบพิมพ์เอกสาร
+        </div>
+        <nav class="flex-1 overflow-y-auto py-4">
+            <ul class="space-y-1">
+                <li>
+                    <a href="#" class="block px-4 py-2 bg-blue-600 text-white font-medium border-l-4 border-white">
+                        บัญชีลงชื่อการปฏิบัติงาน
+                    </a>
+                </li>
+                <!-- Future documents will be added here -->
+            </ul>
+        </nav>
+        <div class="p-4 border-t border-slate-700">
+            <button onclick="window.close()" class="w-full py-2 bg-slate-700 hover:bg-slate-600 rounded text-center text-sm transition-colors">
+                ปิดหน้าต่าง
+            </button>
+        </div>
+    </aside>
+
+    <!-- Main Content -->
+    <main class="flex-1 overflow-y-auto flex flex-col">
+        <!-- Topbar -->
+        <header class="bg-white shadow-sm p-4 flex justify-between items-center no-print">
+            <h1 class="text-xl font-bold text-slate-800" id="docTitle">บัญชีลงชื่อการปฏิบัติงาน</h1>
+            <div class="flex gap-2">
+                <button onclick="window.print()" class="bg-green-600 hover:bg-green-700 text-white px-4 py-2 rounded shadow flex items-center gap-2">
+                    <svg xmlns="http://www.w3.org/2000/svg" class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 17h2a2 2 0 002-2v-4a2 2 0 00-2-2H5a2 2 0 00-2 2v4a2 2 0 002 2h2m2 4h6a2 2 0 002-2v-4a2 2 0 00-2-2H9a2 2 0 00-2 2v4a2 2 0 002 2zm8-12V5a2 2 0 00-2-2H9a2 2 0 00-2 2v4h10z" />
+                    </svg>
+                    พิมพ์เอกสาร
+                </button>
+            </div>
+        </header>
+
+        <!-- Document Area -->
+        <div class="p-8 print-area flex-1 overflow-y-auto">
+            <div class="a4-page text-black" id="documentContent">
+                <!-- Data will be populated here -->
+                <div class="text-center mb-2 leading-tight">
+                    <h2 class="font-bold text-[14px]">บัญชีลงชื่อการปฏิบัติงาน กลุ่มงาน/สุขภาพดิจิทัล</h2>
+                    <h3 class="font-bold text-[14px]">ประจำวันที่ <span id="dateRangeDisplay"></span> เดือน <span id="monthDisplay"></span> พ.ศ. <span id="yearDisplay"></span></h3>
+                </div>
+
+                <table class="w-full doc-table border-collapse mb-8">
+                    <thead>
+                        <tr class="whitespace-nowrap bg-gray-100">
+                            <th class="w-24">ว.ด.ป.</th>
+                            <th class="w-64">ชื่อ - สกุล(ตัวบรรจง)</th>
+                            <th class="w-24">ลายมือชื่อ</th>
+                            <th class="w-20">เวลามา</th>
+                            <th class="w-24">ลายมือชื่อ</th>
+                            <th class="w-20">เวลากลับ</th>
+                            <th>หมายเหตุ</th>
+                        </tr>
+                    </thead>
+                    <tbody id="tableBody">
+                        <tr><td colspan="7" class="text-center py-4">กำลังโหลดข้อมูล...</td></tr>
+                    </tbody>
+                </table>
+
+                <div class="flex justify-end mt-6 pr-12 text-[12px]">
+                    <div class="text-center">
+                        <div class="mb-2">ลงชื่อ .................................................... ผู้ควบคุมกำกับ</div>
+                        <div contenteditable="true" class="hover:bg-gray-100 px-2 py-1 rounded inline-block outline-none min-w-[200px] text-center">(นางจิตติมา ทองนาค)</div>
+                        <br>
+                        <div contenteditable="true" class="hover:bg-gray-100 px-2 py-1 rounded inline-block outline-none min-w-[200px] text-center">นักวิชาการคอมพิวเตอร์ชำนาญการ</div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </main>
+
+    <script>
+        const urlParams = new URLSearchParams(window.location.search);
+        const qYear = parseInt(urlParams.get('year')) || new Date().getFullYear();
+        const urlMonth = parseInt(urlParams.get('month'));
+        const qMonth = !isNaN(urlMonth) ? urlMonth - 1 : new Date().getMonth();
+
+        const thaiMonths = [
+            "มกราคม", "กุมภาพันธ์", "มีนาคม", "เมษายน", "พฤษภาคม", "มิถุนายน",
+            "กรกฎาคม", "สิงหาคม", "กันยายน", "ตุลาคม", "พฤศจิกายน", "ธันวาคม"
+        ];
+        const thaiMonthsShort = [
+            "ม.ค.", "ก.พ.", "มี.ค.", "เม.ย.", "พ.ค.", "มิ.ย.",
+            "ก.ค.", "ส.ค.", "ก.ย.", "ต.ค.", "พ.ย.", "ธ.ค."
+        ];
+
+        document.getElementById('monthDisplay').textContent = thaiMonths[qMonth];
+        document.getElementById('yearDisplay').textContent = qYear + 543;
+
+        let staffList = [];
+        let scheduleData = {};
+
+        function getDaysInMonth(month, year) {
+            return new Date(year, month + 1, 0).getDate();
+        }
+
+        async function init() {
+            const daysInMonth = getDaysInMonth(qMonth, qYear);
+            document.getElementById('dateRangeDisplay').textContent = `1-${daysInMonth}`;
+
+            try {
+                // Fetch Staff
+                const staffRes = await fetch('api/staff.php');
+                const staffJson = await staffRes.json();
+                staffList = staffJson.data || [];
+
+                // Fetch Schedules (Database uses 1-12 for month)
+                const apiMonth = qMonth + 1;
+                const schedRes = await fetch(`api/schedules.php?year=${qYear}&month=${apiMonth}`);
+                const schedJson = await schedRes.json();
+                
+                // Process schedule structure: scheduleData[day] = [staffIds]
+                const dailySchedules = {};
+                for (let d = 1; d <= daysInMonth; d++) {
+                    dailySchedules[d] = [];
+                }
+
+                if (schedJson.data) {
+                    for (const staffId in schedJson.data) {
+                        for (const dayStr in schedJson.data[staffId]) {
+                            const shift = schedJson.data[staffId][dayStr];
+                            if (shift === 'ช' || shift === 'บ' || shift === 'ช/บ' || shift === 'ป') {
+                                const day = parseInt(dayStr);
+                                if (dailySchedules[day]) {
+                                    dailySchedules[day].push({ staffId: staffId, shift: shift });
+                                }
+                            }
+                        }
+                    }
+                }
+
+                renderTable(dailySchedules, daysInMonth);
+            } catch (err) {
+                console.error(err);
+                document.getElementById('tableBody').innerHTML = '<tr><td colspan="7" class="text-center text-red-600 py-4">เกิดข้อผิดพลาดในการโหลดข้อมูล</td></tr>';
+            }
+        }
+
+        function getStaffName(id) {
+            const staff = staffList.find(s => s.id == id);
+            return staff ? staff.name : 'ไม่ทราบชื่อ';
+        }
+
+        function renderTable(dailySchedules, daysInMonth) {
+            const tbody = document.getElementById('tableBody');
+            let html = '';
+            const yearShort = (qYear + 543).toString().substring(2);
+
+            let hasData = false;
+
+            for (let day = 1; day <= daysInMonth; day++) {
+                const dateStr = `${day.toString().padStart(2, '0')}-${thaiMonthsShort[qMonth]}-${yearShort}`;
+                const staffListOnDay = dailySchedules[day] || [];
+
+                if (staffListOnDay.length > 0) {
+                    hasData = true;
+                    staffListOnDay.forEach((record, index) => {
+                        const staffName = getStaffName(record.staffId);
+                        let timeIn = '';
+                        let timeOut = '';
+                        let note = '';
+                        
+                        if (record.shift === 'ช') {
+                            timeIn = '08.00';
+                            timeOut = '16.00';
+                        } else if (record.shift === 'บ') {
+                            timeIn = '16.00';
+                            timeOut = '24.00';
+                        } else if (record.shift === 'ช/บ') {
+                            timeIn = '08.00';
+                            timeOut = '24.00';
+                        } else if (record.shift === 'ป') {
+                            timeIn = '08.00';
+                            timeOut = '16.00';
+                            note = 'ประชุม';
+                        }
+                        
+                        html += `
+                        <tr class="whitespace-nowrap">
+                            <td class="text-center">${dateStr}</td>
+                            <td>
+                                <div contenteditable="true" class="font-medium outline-none hover:bg-slate-100 rounded transition-colors">${staffName}</div>
+                            </td>
+                            <td></td>
+                            <td class="text-center"><div contenteditable="true" class="outline-none hover:bg-slate-100 rounded">${timeIn}</div></td>
+                            <td></td>
+                            <td class="text-center"><div contenteditable="true" class="outline-none hover:bg-slate-100 rounded">${timeOut}</div></td>
+                            <td><div contenteditable="true" class="outline-none hover:bg-slate-100 rounded w-full h-full min-h-[16px]">${note}</div></td>
+                        </tr>
+                        `;
+                    });
+                }
+            }
+
+            if (!hasData) {
+                html = '<tr><td colspan="7" class="text-center py-8 text-slate-500">ไม่มีข้อมูลการปฏิบัติงานในเดือนนี้</td></tr>';
+            }
+
+            tbody.innerHTML = html;
+        }
+
+        init();
+    </script>
+</body>
+</html>