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    # 第二週小組任務 [題目](https://hackmd.io/wihIiZSdTye2fhH7pFmr4A?view) ### 任務分配 1. [後端 GitHub repo 連結](https://github.com/gmwu185/MetaWall_backend) 2. [前端 GitHub repo 連結](https://github.com/jason06286/week2TeamWork-node) 3. [加入貼文頁 連結](https://jason06286.github.io/week2TeamWork-node/addPost.html) 4. [貼文頁 連結](https://jason06286.github.io/week2TeamWork-node/post.html) | 編號 | 工作 | 人數 | 完成時間 | 組員 | 進度 | | --- | --- | --- | --- | --- | --- | | 1 | 後端api規格 | 1 名 | 04/25 | JimmyWu| POST/GET (含驗証) | | 2 | 開發後端 API (後端repo)| 1 名 | 04/25 | JimmyWu | Heroku link DB 設定 | | 3 | 前端 GitHub repo 管控 由組員審核 | 1 名 |暫無限時 | jason06286 | 完成 | | 4 | 前端功能一:取得貼文列表 API | 1 名 | | jason06286 | 完成 | | 5 | 前端功能二:新增貼文 API | 1 名 | | jason06286 | 完成 | | 6 | 前端切版:切板 | 1 名 | 週二 21:00 前 | jason06286 | 完成 | ### 後端規格表 #### 環境與設定 - 設定 .env 檔案 - 取用 GitHub Repos 專案資料夾中的 postman_export 本地與遠端主機進行操作 API - npm 與 node 開發環境 - 走 `npm run dev` 環境,主要使用本機端 mongoDB 資料庫,有針對指寫下 node 環境變數,window 系統無法視別變數透過插件已修正。 - `npm start` 遠端主機部署使用,會與 mongoDB 遠端資料庫。 - API 路由路徑 - 本機 (http://localhost:3005/posts) - Heroku (https://stormy-plateau-16452.herokuapp.com/posts) #### 工具 - postman 往前 [GitHub Ropse tools/postman_export](https://github.com/gmwu185/MetaWall_backend/tree/main/tools/postman_export) 資料夾取用,分本地端與遠端主機使用。 ### 開發後端 API #### GET API ::: spoiler #### 網址參數用法: - 參數名 timeSort 是否有 asc 值,有值有舊到新;沒值有新到舊 - 參數名 q 使用正則表達式以 JS new RegExp(<網址參數>) 轉 mongDB 語法 .find( parName: /<查尋字串>/),以物件包裝查找留言。 #### 收到資料格式 ```` JSON { "status": "success", "data": [ { "_id": "", "userName": "", "userPhoto": "", "discussContent": "", "discussPhoto": ", "createAt": "" },{},{}... ] } ```` ::: #### POST API POST API 操作 DB (CollectionName) Posts -> mongoose -> posts - 正確新增資料 ::: spoiler request body 格式 ``` JSON { "userName": "string", // 貼文者姓名,必填 "userPhoto": "string", // 貼文者圖片 "discussContent": "string", // 貼文,必填 "discussPhoto": "string" // 貼圖 } ``` ::: ::: spoiler response ``` JSON { "status": "success", "data": { "userName": "字串", "userPhoto": "網址圖片路徑", "discussContent": "字串內容", "discussPhoto": "網址圖片路徑", "createAt": "建立時間 UCT+0", "_id": "隨機亂數" } } ``` ::: - mongoose 必填格式錯誤 ::: spoiler request body 格式 ( `"userName"` 刻意少帶) ``` JSON { "userPhoto": "string", "discussContent": "string", "discussPhoto": "string" } ``` ::: ::: spoiler response ``` JSON { "status": "false", "error": { "errors": { "userName": { "name": "ValidatorError", "message": "名稱必填", "properties": { "message": "名稱必填", "type": "required", "path": "userName" }, "kind": "required", "path": "userName" } }, "_message": "Post validation failed", "name": "ValidationError", "message": "Post validation failed: userName: 名稱必填" } } ``` ::: - Body 解析錯誤 ::: spoiler request body 格式 ( 刻意物件少後方大括號 ) ``` JSON { ``` ::: ::: spoiler response ``` JSON { "status": "false", "error": "資料格式解析錯誤" } ``` ::: #### DELETE API (清空資料庫) 送出 req 後資料庫全清,回應空陣列 `[]` ::: spoiler response ```` JSON { "status": "success", "data": [] } ```` ::: ### 前端功能一:取得貼文列表 API ### 前端功能二:新增貼文 API ### 小組協作紀錄 & 截圖 ::: spoiler 2022/04/16 開會討論分工 8點30至8點50 使用DC語音頻道進行直播 與會人員 詩諾 JimmyWu jason06286 Yof :::

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