店铺增加短id

package.json

@@ -37,6 +37,7 @@
     "moment": "^2.29.1",
     "mongoose": "5.10.3",
     "mongoose-findorcreate": "^3.0.0",
+    "nanoid": "^3.1.23",
     "qrcode": "^1.4.4",
     "querystring": "^0.2.1",
     "redis": "^3.1.2",

src/api/controllers/puzzle.controller.ts

@@ -28,21 +28,27 @@ import {
   updateSingleRank
 } from '../../services/GameLogic'
 import { isObjectId } from '../../utils/string.util'
+import { customAlphabet } from 'nanoid'
 
 
 class PuzzleController extends BaseController {
   @role('anon')
   @router('get /api/test')
   async test(req) {
-    // let records = await Puzzle.find({})
-    // for (let record of records) {
-    //   record.length = record.question.trueLength()
-    //   await record.save()
-    // }
-    // let record = await Puzzle.findById('6080f20c9b76a1e376878692')
-    // let len = record.question.trueLength()
-    //
-    // return {len, length: record.question.length}
+    try{
+      console.time('ss')
+      const nanoid = customAlphabet('2345678abcdefghjkmnpqrstwxy', 10)
+      for (let i = 0; i < 100; i++) {
+        console.log(nanoid())
+      }
+      console.timeEnd('ss')
+    } catch (err) {
+    }
+
+
+
+
+
     return {}
   }
 

src/models/shop/Shop.ts

@@ -1,12 +1,15 @@
 import {
   getModelForClass,
   index,
-  modelOptions,
+  modelOptions, pre,
   prop
 } from '@typegoose/typegoose'
 import { dbconn } from '../../decorators/dbconn'
 import { noJson } from '../../decorators/nojson'
 import { BaseModule } from '../Base'
+import { customAlphabet } from 'nanoid'
+
+const nanoid = customAlphabet('2345678abcdefghjkmnpqrstwxy', 10)
 
 class GameInfo {
   @prop()
@@ -18,8 +21,23 @@ class GameInfo {
 
 @dbconn()
 @index({ location: '2dsphere' })
+@index({sid: 1}, {unique: true})
 @modelOptions({ schemaOptions: { collection: 'shop', timestamps: true } })
+@pre<ShopClass>('save', async function() {
+  if (!this.sid) {
+    let sid = ''
+    while (!sid) {
+      sid = nanoid()
+      const records = await Shop.find({sid}, {_id: 1}).limit(1);
+      (records.length > 0) && (sid = '')
+    }
+    this.sid = sid
+  }
+})
 class ShopClass extends BaseModule {
+  @prop()
+  public sid: string
+
   @prop({ required: true })
   public name!: string
   /**

yarn.lock

@@ -1639,6 +1639,11 @@ mz@^2.7.0:
     object-assign "^4.0.1"
     thenify-all "^1.0.0"
 
+nanoid@^3.1.23:
+  version "3.1.23"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.23.tgz#f744086ce7c2bc47ee0a8472574d5c78e4183a81"
+  integrity sha512-FiB0kzdP0FFVGDKlRLEQ1BgDzU87dy5NnzjeW9YZNt+/c3+q82EQDUwniSAUxp/F0gFNI1ZhKU1FqYsMuqZVnw==
+
 netmask@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/netmask/-/netmask-2.0.2.tgz#8b01a07644065d536383835823bc52004ebac5e7"