修改管理后台

2025-09-12 20:08:42 +08:00
parent 39d61c6f9b
commit 80a24c2d60
286 changed files with 75316 additions and 9452 deletions
--- a/backend/controllers/alertController.js
+++ b/backend/controllers/alertController.js
@@ -37,6 +37,75 @@ exports.getAllAlerts = async (req, res) => {



+/**
+ * 根据养殖场名称搜索预警
+ * @param {Object} req - 请求对象
+ * @param {Object} res - 响应对象
+ */
+exports.searchAlertsByFarmName = async (req, res) => {
+  try {
+    const { farmName } = req.query;
+    
+    if (!farmName) {
+      return res.status(400).json({
+        success: false,
+        message: '请提供养殖场名称参数'
+      });
+    }
+    
+    console.log(`开始搜索养殖场名称包含 "${farmName}" 的预警...`);
+    
+    // 首先找到匹配的养殖场
+    const farms = await Farm.findAll({
+      where: {
+        name: {
+          [require('sequelize').Op.like]: `%${farmName}%`
+        }
+      },
+      attributes: ['id', 'name']
+    });
+    
+    if (farms.length === 0) {
+      return res.status(200).json({
+        success: true,
+        data: [],
+        message: '未找到匹配的养殖场'
+      });
+    }
+    
+    const farmIds = farms.map(farm => farm.id);
+    
+    // 根据养殖场ID查找预警
+    const alerts = await Alert.findAll({
+      where: {
+        farm_id: {
+          [require('sequelize').Op.in]: farmIds
+        }
+      },
+      include: [
+        { model: Farm, as: 'farm', attributes: ['id', 'name', 'location'] },
+        { model: Device, as: 'device', attributes: ['id', 'name', 'type'] }
+      ],
+      order: [['created_at', 'DESC']]
+    });
+    
+    console.log(`找到 ${alerts.length} 个匹配的预警`);
+    
+    res.status(200).json({
+      success: true,
+      data: alerts,
+      message: `找到 ${alerts.length} 个养殖场名称包含 "${farmName}" 的预警`
+    });
+  } catch (error) {
+    console.error('根据养殖场名称搜索预警失败:', error);
+    res.status(500).json({
+      success: false,
+      message: '搜索预警失败',
+      error: error.message
+    });
+  }
+};
+
 /**
 * 获取单个预警
 * @param {Object} req - 请求对象