搭建好了data ALL

.gitignore

@@ -4,3 +4,4 @@ node_modules/
 build/
 tmp/
 temp/
+./build

package.json

@@ -17,6 +17,7 @@
    },
    "scripts": {
       "start": "ts-node src/index.ts",
-      "typeorm": "typeorm-ts-node-commonjs"
+      "typeorm": "typeorm-ts-node-commonjs",
+      "serve": "npm i && npx tsc && node ./build/index.js"
    }
 }

src/controller/HotTopController.ts

@@ -0,0 +1,30 @@
+import { AppDataSource } from "../data-source";
+import { Times } from "../entity/Times";
+import { NextFunction, Request, Response } from "express"
+
+export class HotTopController{
+    private TimesRepository = AppDataSource.getRepository(Times)
+    async all(request: Request, response: Response, next: NextFunction){
+        const nowDate = new Date()
+        const yestDay = new Date()
+        yestDay.setDate(yestDay.getDate()-1)
+        // console.log(nowDate.toLocaleString())
+        let num:number
+        if(request.params.num) num = parseInt(request.params.num)
+        // console.log(id)
+        if(isNaN(num) || num>50) num = 50
+        // return "OK"
+        return this.TimesRepository
+            .createQueryBuilder("time")
+            .leftJoinAndSelect("time.fromWeb", "fromWeb")
+            .where("time.lastTime BETWEEN :beginTime AND :endTime",
+                    {
+                        beginTime:yestDay,
+                        endTime:nowDate
+                    }
+                )
+            .addOrderBy('time.times',"DESC")
+            .limit(num)
+            .getMany()
+    }
+}

src/controller/UserController.ts

@@ -1,6 +1,7 @@
+/*
 import { AppDataSource } from "../data-source"
 import { NextFunction, Request, Response } from "express"
-import { User } from "../entity/User"
+
 
 export class UserController {
 
@@ -51,3 +52,4 @@ export class UserController {
     }
 
 }
+*/

src/data-source.ts

@@ -1,17 +1,35 @@
 import "reflect-metadata"
 import { DataSource } from "typeorm"
-import { User } from "./entity/User"
+import { Search } from "./entity/Search"
+import { Hot } from "./entity/Hot"
+import { Web } from "./entity/Web"
+import { Times } from "./entity/Times"
+import { readFileSync } from "fs"
+import path = require("path")
+// import { main } from "."
 
 export const AppDataSource = new DataSource({
     type: "mysql",
     host: "localhost",
     port: 3306,
-    username: "test",
-    password: "test",
-    database: "test",
+    username: "root",
+    password: "ZengtudorRXR2008",
+    // password: "Zengtudor",
+    database: "hot",
     synchronize: true,
     logging: false,
-    entities: [User],
+    entities: [Search,Hot,Web,Times],
     migrations: [],
     subscribers: [],
 })
+
+
+// export const AppDataSource = new DataSource({
+//     type: "sqlite",
+//     database: "./hot.sqlite",
+//     synchronize: true,
+//     logging: false,
+//     entities: [Search,Hot,Web,Times],
+//     migrations: [],
+//     subscribers: [],
+// })

src/entity/Hot.ts

@@ -0,0 +1,15 @@
+import { Column, Entity, ManyToOne, PrimaryGeneratedColumn } from "typeorm";
+import { Search } from "./Search";
+import { Times } from "./Times";
+
+@Entity()
+export class Hot{
+    @PrimaryGeneratedColumn()
+    id:number
+    @Column()
+    word:string
+    @ManyToOne(()=>Search,(search)=>search.Hots)
+    fromSearch:Search
+    @ManyToOne((type)=>Times,(time)=>time.Hots)
+    fromTimes
+}

src/entity/Search.ts

@@ -0,0 +1,15 @@
+import { Column, Entity, ManyToOne, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { Hot } from "./Hot";
+import { Web } from "./Web";
+
+@Entity()
+export class Search{
+    @PrimaryGeneratedColumn()
+    id:number
+    @OneToMany((type)=>Hot,(hot)=>hot.fromSearch)
+    Hots:Hot[]
+    @ManyToOne((type)=>Web,(web)=>web.Searches)
+    fromWeb
+    @Column()
+    date:Date
+}

src/entity/Times.ts

@@ -0,0 +1,19 @@
+import { Column, Entity, ManyToOne, OneToMany, OneToOne, PrimaryGeneratedColumn } from "typeorm";
+import { Hot } from "./Hot";
+import { Web } from "./Web";
+
+@Entity()
+export class Times{
+    @PrimaryGeneratedColumn()
+    id:number
+    @OneToMany((type)=>Hot,(hot)=>hot.fromTimes)
+    Hots:Hot[]
+    @Column()
+    times:number
+    @Column()
+    word:string
+    @ManyToOne(()=>Web,(web)=>web.times)
+    fromWeb:Web
+    @Column()
+    lastTime:Date
+}

src/entity/User.ts

@@ -1,18 +0,0 @@
-import { Entity, PrimaryGeneratedColumn, Column } from "typeorm"
-
-@Entity()
-export class User {
-
-    @PrimaryGeneratedColumn()
-    id: number
-
-    @Column()
-    firstName: string
-
-    @Column()
-    lastName: string
-
-    @Column()
-    age: number
-
-}

src/entity/Web.ts

@@ -0,0 +1,19 @@
+import { Column, Entity, OneToMany, PrimaryGeneratedColumn } from "typeorm";
+import { Search } from "./Search";
+import { Times } from "./Times";
+
+@Entity()
+export class Web{
+    @PrimaryGeneratedColumn()
+    id:number
+    @OneToMany((type)=>Search,(search)=>search.fromWeb)
+    Searches:Search[]
+    @Column()
+    name:string
+    @Column()
+    fromUrl:string
+    @Column()
+    searchUrl:string
+    @OneToMany(()=>Times,(times)=>times.fromWeb)
+    times:Times[]
+}

src/index.ts

@@ -3,7 +3,6 @@ import * as bodyParser from "body-parser"
 import { Request, Response } from "express"
 import { AppDataSource } from "./data-source"
 import { Routes } from "./routes"
-import { User } from "./entity/User"
 
 AppDataSource.initialize().then(async () => {
 
@@ -28,25 +27,25 @@ AppDataSource.initialize().then(async () => {
     // ...
 
     // start express server
-    app.listen(3000)
+    app.listen(3501)
 
     // insert new users for test
-    await AppDataSource.manager.save(
-        AppDataSource.manager.create(User, {
-            firstName: "Timber",
-            lastName: "Saw",
-            age: 27
-        })
-    )
+    // await AppDataSource.manager.save(
+    //     AppDataSource.manager.create(User, {
+    //         firstName: "Timber",
+    //         lastName: "Saw",
+    //         age: 27
+    //     })
+    // )
 
-    await AppDataSource.manager.save(
-        AppDataSource.manager.create(User, {
-            firstName: "Phantom",
-            lastName: "Assassin",
-            age: 24
-        })
-    )
+    // await AppDataSource.manager.save(
+    //     AppDataSource.manager.create(User, {
+    //         firstName: "Phantom",
+    //         lastName: "Assassin",
+    //         age: 24
+    //     })
+    // )
 
-    console.log("Express server has started on port 3000. Open http://localhost:3000/users to see results")
+    console.log("Express server has started on port 3501. Open http://localhost:3501/ to see results")
 
 }).catch(error => console.log(error))

src/routes.ts

@@ -1,23 +1,33 @@
-import { UserController } from "./controller/UserController"
+import { HotTopController } from "./controller/HotTopController";
 
-export const Routes = [{
+
+
+export const Routes = [
+    {
         method: "get",
-    route: "/users",
-    controller: UserController,
+        route: "/hot/top/:num",
+        controller: HotTopController,
         action: "all"
-}, {
-    method: "get",
-    route: "/users/:id",
-    controller: UserController,
-    action: "one"
-}, {
-    method: "post",
-    route: "/users",
-    controller: UserController,
-    action: "save"
-}, {
-    method: "delete",
-    route: "/users/:id",
-    controller: UserController,
-    action: "remove"
-}]
+    },
+    //     {
+    //     method: "get",
+    //     route: "/users",
+    //     controller: UserController,
+    //     action: "all"
+    // }, {
+    //     method: "get",
+    //     route: "/users/:id",
+    //     controller: UserController,
+    //     action: "one"
+    // }, {
+    //     method: "post",
+    //     route: "/users",
+    //     controller: UserController,
+    //     action: "save"
+    // }, {
+    //     method: "delete",
+    //     route: "/users/:id",
+    //     controller: UserController,
+    //     action: "remove"
+    // }
+]