完成 APP 建立流程和使用分析、增加主機備機的備援機制、管理者後臺增加資料庫監控

app/api/admin/database-sync/route.ts

@@ -0,0 +1,73 @@
+// =====================================================
+// 資料庫同步管理 API
+// =====================================================
+
+import { NextRequest, NextResponse } from 'next/server';
+import { dbSync } from '@/lib/database-sync';
+
+// 獲取同步狀態
+export async function GET(request: NextRequest) {
+  try {
+    const status = await dbSync.getSyncStatus();
+    
+    return NextResponse.json({
+      success: true,
+      message: '同步狀態獲取成功',
+      data: status
+    });
+
+  } catch (error) {
+    console.error('獲取同步狀態失敗:', error);
+    return NextResponse.json({
+      success: false,
+      message: '獲取同步狀態失敗',
+      error: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}
+
+// 執行同步操作
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const { action, tableName, condition } = body;
+
+    switch (action) {
+      case 'sync_table':
+        if (!tableName) {
+          return NextResponse.json({
+            success: false,
+            message: '缺少表名參數'
+          }, { status: 400 });
+        }
+
+        const syncResult = await dbSync.syncFromMasterToSlave(tableName, condition);
+        
+        if (syncResult) {
+          return NextResponse.json({
+            success: true,
+            message: `成功同步表 ${tableName} 到備機`
+          });
+        } else {
+          return NextResponse.json({
+            success: false,
+            message: `同步表 ${tableName} 失敗`
+          }, { status: 500 });
+        }
+
+      default:
+        return NextResponse.json({
+          success: false,
+          message: '無效的操作'
+        }, { status: 400 });
+    }
+
+  } catch (error) {
+    console.error('執行同步操作失敗:', error);
+    return NextResponse.json({
+      success: false,
+      message: '執行同步操作失敗',
+      error: error instanceof Error ? error.message : '未知錯誤'
+    }, { status: 500 });
+  }
+}