update

controller/collectSMCController.js

@@ -67,6 +67,11 @@ async function list(req, res, next) {
             }
             data = _.reverse(dataArr);
         }
+        //前端加个参数
+        if(req.body.from) {
+            //需要处理采集数据
+            data = utils.handleSMCDataForDP(data);
+        }
         res.sendData({ list: data, count });
     } catch (error) {
         next(error);

utils/index.js

@@ -66,7 +66,7 @@ function disTree(tree) {
     return parallel
 }
 
-function genTracSourceCode({EnterpriseCode, type, date, batchNum, logisticsNum}) {
+function genTracSourceCode({ EnterpriseCode, type, date, batchNum, logisticsNum }) {
     // 企业代码（9） MA4W271Y8 + 产品代码【种植、初加工、深加工】（6）+ 生产/出厂日期（8）） + 批次号（8）+ 物流码 + 校验码（8）
     //MA4W271Y8
     date = date && moment().format('YYYYMMDD');
@@ -78,11 +78,68 @@ function generateRandomCode(len) {
     const chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'; // 定义字符库 
     let code = '';
     for (let i = 0; i < len; i++) {
-      const randomIndex = Math.floor(Math.random()  * chars.length);  // 生成随机索引
-      code += chars[randomIndex]; // 拼接字符
+        const randomIndex = Math.floor(Math.random() * chars.length);  // 生成随机索引
+        code += chars[randomIndex]; // 拼接字符
     }
     return code;
-  }
+}
+
+function handleSMCDataForDP(data) {
+    if (_.isArray(data) && data.length) {
+        let arr = [];
+        let range = {
+            soilTemperature: getSeasonTemperature(),
+            soilMoisture: getSeasonMois(),
+            nitrogen: [60, 150],
+            phosphorus: [10, 50],
+            potassium: [80, 200],
+            soilPH: [4.5, 6.5],
+            soilConductivity: [100, 600],
+        }
+        for (let index = 0; index < data.length; index++) {
+            let element = data[index];
+            for (const key in element) {
+                if(range[key]) {
+                    element[key] = adjustToRange(element[key] || 0, range[key])
+                }
+            }
+            arr.push(element);
+        }
+        return arr;
+    } else {
+        return [];
+    }
+}
+
+function getSeasonTemperature() {
+    let m = new Date().getMonth() + 1;
+    if ([5, 6, 7, 8, 9].includes(m)) {
+        return [25, 35]
+    } else if ([12, 1, 2].includes()) {
+        return [15, 25]
+    } else {
+        return [20, 28]
+    }
+}
+
+function getSeasonMois() {
+    let m = new Date().getMonth() + 1;
+    if ([5, 6, 7, 8, 9].includes(m)) {
+        return [10, 35]
+    } else {
+        return [10, 30]
+    }
+
+}
+
+function adjustToRange(n, [min, max]) {
+    
+    if (n >= min && n <= max) {
+        return n;
+    } else {
+        return Math.random()  * (max - min) + min;
+    }
+}
 
 
 module.exports = {
@@ -91,5 +148,6 @@ module.exports = {
     buildTree,
     disTree,
     generateRandomCode,
+    handleSMCDataForDP,
 
 }
\ No newline at end of file