Initial commit

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;
+}
+?>