提交审核post

src/helpers/entity-fill.ts

@@ -0,0 +1,21 @@
+import {IPost, IUser} from "../types"
+
+export function fillIUser(single: any) {
+    return <IUser>{
+        id: single.id,
+        username: single.username,
+        realName: single.realName,
+        role: single.role
+    }
+}
+
+export function fillIPost(single: any) {
+    return <IPost>{
+        id: single.id,
+        userId: single.userId,
+        content: single.content,
+        image: single.image,
+        status: single.status,
+        time: single.time
+    }
+}

src/includes.ts

@@ -73,3 +73,7 @@ export function getAxiosInstance() {
     instance.defaults.jar = new tough.CookieJar()
     return instance
 }
+
+export function getTimestampInSeconds() {
+    return Math.floor(Date.now() / 1000)
+}

src/models/post-model.ts

@@ -1,7 +1,13 @@
 import 'reflect-metadata'
 import {Service} from "typedi"
+import {IPost} from "../types"
+import {db} from "../includes"
 
 @Service()
-export class PostModel{
-
+export class PostModel {
+    async insertPost(post: IPost) {
+        return db.query('insert into posts (userId,content,image,status,time) values(?,?,?,?,?)', [
+            post.userId, post.content, post.image, post.status, post.time
+        ])
+    }
 }

src/models/user-model.ts

@@ -2,6 +2,7 @@ import 'reflect-metadata'
 import {Service} from "typedi"
 import {IUser} from "../types"
 import {db} from "../includes"
+import {fillIUser} from "../helpers/entity-fill"
 
 @Service()
 export class UserModel {
@@ -17,12 +18,7 @@ export class UserModel {
         if (!user.length) {
             return null
         }
-        return <IUser>{
-            id: user[0].id,
-            username: user[0].username,
-            realName: user[0].realName,
-            role: user[0].role
-        }
+        return fillIUser(user[0])
     }
 
     async findUserById(id: number) {
@@ -30,11 +26,6 @@ export class UserModel {
         if (!user.length) {
             return null
         }
-        return <IUser>{
-            id: user[0].id,
-            username: user[0].username,
-            realName: user[0].realName,
-            role: user[0].role
-        }
+        return fillIUser(user[0])
     }
 }

src/routers/post-router.ts

@@ -5,6 +5,7 @@ import express from "express"
 import {body} from "express-validator"
 import * as Validator from "validator"
 import {hasValidationErrors} from "../includes"
+import {JWTUserPayload} from "../types"
 
 let postService = Container.get(PostService)
 
@@ -12,22 +13,10 @@ let postRouter = express.Router()
 postRouter.post('/submit',
     body('content').notEmpty().withMessage('请输入内容')
         .escape(),
-    body('image').isJSON().withMessage('图片必须为JSON格式').bail().custom((input, {req}) => {
-        let arr: string[] = JSON.parse(input)
-        if(!arr.length){
-            throw new Error('图片数量至少为1')
-        }
-        for (let url of arr) {
-            if (!Validator.default.isURL(url, {host_whitelist: [/.*\.360buyimg\.com/]})) {
-                throw new Error('必须是360buyimg.com下的图片')
-            }
-        }
-        req.body.imageArr = arr
-        return true
-    }),
-    (req: express.Request, res: express.Response) => {
+    body('image').isURL({host_whitelist: [/.*\.360buyimg\.com/]}).withMessage('仅支援*.360buyimg.com下的图片'),
+    async (req: express.Request, res: express.Response) => {
         if (hasValidationErrors(req, res)) return
-        res.json(postService.submit(req.body.content, req.body.imageArr))
+        res.json(await postService.submit(req.user as JWTUserPayload,req.body.content, req.body.image))
     }
 )
 

src/services/post-service.ts

@@ -1,10 +1,22 @@
 import 'reflect-metadata'
-import {Service} from "typedi"
+import {Inject, Service} from "typedi"
+import {PostModel} from "../models/post-model"
+import {JWTUserPayload} from "../types"
+import {getTimestampInSeconds, resultJson} from "../includes"
 
 @Service()
 export class PostService {
-    async submit(content: string, imageArr: string[]) {
-        console.log(content)
-        console.log(imageArr)
+    @Inject()
+    postModel!: PostModel
+
+    async submit(jwtUserPayload: JWTUserPayload, content: string, image: string) {
+        let packet = await this.postModel.insertPost({
+            userId: jwtUserPayload.id,
+            content: content,
+            image: image,
+            status: 1,
+            time: getTimestampInSeconds()
+        })
+        return resultJson.success(packet.insertId)
     }
 }

src/types.ts

@@ -3,15 +3,31 @@ export interface IResultJson {
     data: any
 }
 
+export type TUserRole = 1 | 2
+
 export interface IUser {
     id?: number,
     username: string,
     realName: string,
-    role: 1 | 2
+    role: TUserRole
 }
 
 
 export interface JWTUserPayload {
     id: number,
-    role: 1 | 2
+    role: TUserRole
+}
+
+export type TPostPending = 1
+export type TPostPublished = 2
+export type TPostRejected = 3
+export type TPostStatus = TPostPending | TPostPublished | TPostRejected
+
+export interface IPost {
+    id?: number,
+    userId: number,
+    content: string,
+    image: string,
+    status: TPostStatus,
+    time: number
 }