buider

backend/test-data-sync.js

@@ -0,0 +1,142 @@
+/**
+ * 测试前端和后端数据同步
+ * 验证经纬度数据的完整流程
+ * @file test-data-sync.js
+ */
+
+const { Farm } = require('./models');
+const { sequelize } = require('./config/database-simple');
+
+async function testDataSync() {
+  try {
+    console.log('连接数据库...');
+    await sequelize.authenticate();
+    
+    console.log('\n=== 测试数据同步 ===');
+    
+    // 1. 创建测试记录
+    console.log('\n1. 创建测试记录...');
+    const testFarm = await Farm.create({
+      name: '数据同步测试农场',
+      type: 'farm',
+      location: {
+        lng: 106.28,
+        lat: 38.47
+      },
+      address: '宁夏回族自治区银川市测试区',
+      contact: '测试管理员',
+      phone: '13800138000',
+      status: 'active'
+    });
+    
+    console.log(`✅ 创建成功 - ID: ${testFarm.id}`);
+    console.log(`   经度: ${testFarm.location.lng}`);
+    console.log(`   纬度: ${testFarm.location.lat}`);
+    
+    // 2. 查询记录验证
+    console.log('\n2. 查询记录验证...');
+    const retrievedFarm = await Farm.findByPk(testFarm.id);
+    console.log(`查询结果:`);
+    console.log(`   ID: ${retrievedFarm.id}`);
+    console.log(`   名称: ${retrievedFarm.name}`);
+    console.log(`   Location类型: ${typeof retrievedFarm.location}`);
+    console.log(`   Location值: ${JSON.stringify(retrievedFarm.location)}`);
+    console.log(`   经度: ${retrievedFarm.location.lng} (类型: ${typeof retrievedFarm.location.lng})`);
+    console.log(`   纬度: ${retrievedFarm.location.lat} (类型: ${typeof retrievedFarm.location.lat})`);
+    
+    // 3. 模拟API响应格式
+    console.log('\n3. 模拟API响应格式...');
+    const apiResponse = {
+      success: true,
+      data: {
+        id: retrievedFarm.id,
+        name: retrievedFarm.name,
+        location: retrievedFarm.location,
+        address: retrievedFarm.address,
+        contact: retrievedFarm.contact,
+        phone: retrievedFarm.phone,
+        status: retrievedFarm.status
+      }
+    };
+    
+    console.log('API响应格式:');
+    console.log(JSON.stringify(apiResponse, null, 2));
+    
+    // 4. 模拟前端数据解析
+    console.log('\n4. 模拟前端数据解析...');
+    const frontendData = apiResponse.data;
+    const formData = {
+      id: frontendData.id,
+      name: frontendData.name,
+      address: frontendData.address,
+      contact: frontendData.contact,
+      phone: frontendData.phone,
+      status: frontendData.status,
+      longitude: frontendData.location?.lng,
+      latitude: frontendData.location?.lat
+    };
+    
+    console.log('前端表单数据:');
+    console.log(`   经度: ${formData.longitude} (类型: ${typeof formData.longitude})`);
+    console.log(`   纬度: ${formData.latitude} (类型: ${typeof formData.latitude})`);
+    
+    // 5. 模拟更新操作
+    console.log('\n5. 模拟更新操作...');
+    const updateData = {
+      longitude: 106.30,
+      latitude: 38.50
+    };
+    
+    // 构建新的location对象
+    const newLocation = {
+      lng: parseFloat(updateData.longitude),
+      lat: parseFloat(updateData.latitude)
+    };
+    
+    await retrievedFarm.update({ location: newLocation });
+    
+    // 验证更新结果
+    const updatedFarm = await Farm.findByPk(testFarm.id);
+    console.log('更新后的数据:');
+    console.log(`   经度: ${updatedFarm.location.lng}`);
+    console.log(`   纬度: ${updatedFarm.location.lat}`);
+    
+    // 6. 验证数据一致性
+    console.log('\n6. 验证数据一致性...');
+    const isConsistent = (
+      updatedFarm.location.lng === updateData.longitude &&
+      updatedFarm.location.lat === updateData.latitude
+    );
+    
+    console.log(`数据一致性检查: ${isConsistent ? '✅ 通过' : '❌ 失败'}`);
+    console.log(`   期望经度: ${updateData.longitude}`);
+    console.log(`   实际经度: ${updatedFarm.location.lng}`);
+    console.log(`   期望纬度: ${updateData.latitude}`);
+    console.log(`   实际纬度: ${updatedFarm.location.lat}`);
+    
+    // 7. 清理测试数据
+    console.log('\n7. 清理测试数据...');
+    await testFarm.destroy();
+    console.log('✅ 测试数据已清理');
+    
+    console.log('\n=== 测试完成 ===');
+    console.log(`结果: ${isConsistent ? '数据同步正常' : '数据同步异常'}`);
+    
+  } catch (error) {
+    console.error('测试失败:', error.message);
+    if (error.sql) {
+      console.error('SQL:', error.sql);
+    }
+  } finally {
+    await sequelize.close();
+    console.log('\n数据库连接已关闭');
+  }
+}
+
+// 运行测试
+if (require.main === module) {
+  console.log('开始测试数据同步...');
+  testDataSync();
+}
+
+module.exports = { testDataSync };