update-demo

yznote · Sep 5, 2024 · ee4ad4a · ee4ad4a
1 parent 07f72c5
commit ee4ad4a
Showing 1 changed file with 24 additions and 28 deletions.
diff --git a/_posts/2024-09-05-数据库聚合操作.md b/_posts/2024-09-05-数据库聚合操作.md
@@ -176,9 +176,7 @@ async list() {
             normoney: {
                 $sum: {
                     $cond: {
-                        if: {
-                            $eq: ["$inctype", 0]
-                        },
+                        if: { $eq: ["$inctype", 0] },
                         then: "$money",
                         else: 0
                     }
@@ -187,9 +185,7 @@ async list() {
             extmoney: {
                 $sum: {
                     $cond: {
-                        if: {
-                            $eq: ["$inctype", 1]
-                        },
+                        if: { $eq: ["$inctype", 1] },
                         then: "$money",
                         else: 0
                     }
@@ -198,25 +194,22 @@ async list() {
             allmark: {
                 $addToSet: {
                     $cond: {
-                        if: {
-                            $ne: ["$mark", ""]
-                        },
-                        then: {
-                            $concat: ["$mark", ";"]
-                        },
+                        if: { $ne: ["$mark", ""] },
+                        then: { $concat: ["$mark", ";"] },
                         else: ""
                     }
                 }
             }
         })
         .addFields({
+            // 同示例1区别
+            normoney: { $divide: ["$normoney", 100] },
+            extmoney: { $divide: ["$extmoney", 100] },
             allmark: {
                 $reduce: {
                     input: "$allmark",
                     initialValue: "",
-                    in: {
-                        $concat: ["$$value", "$$this"]
-                    }
+                    in: { $concat: ["$$value", "$$this"] }
                 }
             }
         })
@@ -230,15 +223,9 @@ async list() {
         .addFields({
             works: {
                 $cond: {
-                    if: {
-                        $eq: [{
-                            $size: "$works"
-                        }, 0]
-                    },
+                    if: { $eq:[ {$size: "$works"}, 0] },
                     then: {},
-                    else: {
-                        $arrayElemAt: ["$works", 0]
-                    }
+                    else: { $arrayElemAt: ["$works", 0] }
                 }
             }
         })
@@ -248,9 +235,14 @@ async list() {
         // 同示例1区别
         .group({
             _id:"$_id.year",
+            normoney: { $sum: "$normoney" },
+            extmoney: { $sum: "$extmoney" },
             data:{$push:"$$ROOT"}
         })
         // 同示例1区别
+        .addFields({
+            total:{ $sum: ["$normoney", "$extmoney"] }
+        })
         .sort({
             _id: -1
         })
@@ -261,7 +253,8 @@ async list() {
     return {
         errSubject: '',
         errCode: 0,
-        errMsg: 'ok'
+        errMsg: 'ok',
+        data:res.data,
     }
 }
 ```
@@ -273,13 +266,15 @@ async list() {
     "data": [
         {
             "_id": "2024",
+            "normoney": 10500,
+            "extmoney": 1200,
             "data": [
                 {
                     "_id": {
                         "year": "2024",
                         "date": "2024-09"
                     },
-                    "normoney": 500000,
+                    "normoney": 5000,
                     "extmoney": 0,
                     "allmark": "",
                     "works": {
@@ -298,14 +293,15 @@ async list() {
                         "year": "2024",
                         "date": "2024-08"
                     },
-                    "normoney": 550000,
-                    "extmoney": 120000,
+                    "normoney": 5500,
+                    "extmoney": 1200,
                     "allmark": "111;",
                     "works": {
 
                     }
                 }
-            ]
+            ],
+            "total": 11700
         }
     ]
 }