feat: init

Author: lzhfe

backend/.gitignore

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+node_modules

backend/_db.json

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+{
+  "user": [
+    {
+      "username": "admin",
+      "password": "dc483e80a7a0bd9ef71d8cf973673924",
+      "createDate": "2016-12-08"
+    },
+    {
+      "username": "test",
+      "password": "e10adc3949ba59abbe56e057f20f883e",
+      "createDate": "5/2/2017"
+    }
+  ],
+  "questionnaires": [
+    {
+      "title": "关于 Angular 2 在 2016 的发展现状调查",
+      "starter": "关于在 2016 年 9 月中旬，Google 官方正式发布了 Angular 2 版本后的一些问卷调查",
+      "ending": "",
+      "state": 1,
+      "questionList": [
+        {
+          "title": "如何评价 Angular 2.0 Final Release 的发布？",
+          "type": 0,
+          "answer": ""
+        },
+        {
+          "title": "你会在下一个项目中考虑使用 Angular 2 吗？",
+          "type": 1,
+          "options": [
+            {
+              "key": 0,
+              "value": "会"
+            },
+            {
+              "key": 1,
+              "value": "不会"
+            }
+          ],
+          "answer": ""
+        },
+        {
+          "title": "Angular 2 中数据状态管理方案有哪些？",
+          "type": 0,
+          "answer": ""
+        },
+        {
+          "title": "Angular 2.0与 Angular1.x 版本相比，有哪些方面的改进呢？",
+          "type": 3,
+          "answer": ""
+        },
+        {
+          "title": "Angular 2 能兼容到 IE 的什么版本?",
+          "type": 2,
+          "options": [
+            {
+              "key": 0,
+              "value": "IE8 及以下版本"
+            },
+            {
+              "key": 1,
+              "value": "IE9"
+            },
+            {
+              "key": 2,
+              "value": "IE10"
+            },
+            {
+              "key": 3,
+              "value": "IE11"
+            }
+          ],
+          "answer": {
+            "selected": []
+          }
+        },
+        {
+          "title": "TypeScript 会不会借着 Angular，成为主流编程语言？",
+          "type": 1,
+          "options": [
+            {
+              "key": 0,
+              "value": "会"
+            },
+            {
+              "key": 1,
+              "value": "不会"
+            }
+          ],
+          "answer": ""
+        },
+        {
+          "title": "关于如何正确的学习 Angular 2 的思考，您有哪些建议 ？",
+          "type": 0,
+          "answer": ""
+        }
+      ],
+      "id": "eb988080-bdb1-11e6-9040-db60cb4931b1",
+      "createDate": "2016-12-01"
+    },
+    {
+      "title": "关于 2016 谷歌开发者大会在北京和上海召开的相关问卷调查",
+      "starter": "",
+      "ending": "",
+      "state": 1,
+      "questionList": [],
+      "id": "b0b4d4b0-bdb5-11e6-8153-af1293d9eace",
+      "createDate": "2016-12-08"
+    },
+    {
+      "title": "Angular 2 对于 TypeScript 的生态建设影响的相关调查",
+      "starter": "",
+      "ending": "",
+      "state": 0,
+      "questionList": [],
+      "id": "19655e30-bdb6-11e6-8153-af1293d9eace",
+      "createDate": "2016-12-09"
+    },
+    {
+      "title": "fdsg",
+      "starter": "efwdsg",
+      "ending": "",
+      "state": 0,
+      "questionList": [
+        {
+          "title": "问题标题fewgewfefewgew",
+          "type": 0,
+          "answer": ""
+        }
+      ],
+      "id": "691dd290-3e99-11e7-95ac-21877dadc395",
+      "createDate": "5/22/2017"
+    }
+  ]
+}

backend/app.js

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+const jsonServer = require('json-server');
+const uuid = require('node-uuid');
+const crypto = require('crypto');
+const bodyParser = require('body-parser');
+const low = require('lowdb');
+const storage = require('lowdb/file-async');
+
+// import jsonServer from 'json-server';
+// import uuid from 'node-uuid';
+// import bodyParser from 'body-parser';
+
+// import low from 'lowdb';
+// import storage from 'lowdb/file-async';
+
+
+//创建一个Express服务器
+const server = jsonServer.create();
+
+//使用json-server默认选择的中间件（logger，static, cors和no-cache）
+server.use(jsonServer.defaults());
+
+//使用body-parser中间件
+server.use(bodyParser.json());
+
+
+//数据文件
+const dbfile = process.env.prod === '1' ? 'db.json' : '_db.json';
+
+//创建一个lowdb实例
+const db = low(dbfile, {storage});
+
+
+const md5 = str => crypto
+    .createHash('md5')
+    .update(str.toString())
+    .digest('hex');
+
+//添加新问卷
+server.post('/questionnaire/add', (req, res) => {
+  const item = req.body;
+  item.id = uuid.v1();
+  item.createDate = new Date().toLocaleDateString();
+  db('questionnaires').push(item).then(() => {
+    res.json({'success':true, data:item});
+  });
+});
+
+//删除已有问卷
+server.get('/questionnaire/delete/:id', (req, res)=>{
+    db('questionnaires').remove({id: req.params.id}).then(()=>{
+      res.json({'success': true});
+    });
+});
+
+//获取所有问卷
+server.get('/questionnaires', (req, res) => {
+  const questionnaires = db('questionnaires');
+  res.json({'success':true, data:questionnaires});
+});
+
+//根据id获取问卷数据
+server.get('/questionnaire/:id', (req, res) => {
+  const questionnaire = db('questionnaires').find({id: req.params.id});
+  res.json({'success':true, data:questionnaire});
+});
+
+//更新已有问卷
+server.post('/questionnaire/update', (req, res) => {
+  const item = req.body;
+  db('questionnaires').chain().find({id:item.id}).assign(item).value();
+  res.json({'success':true, data:item});
+});
+
+//发布问卷
+server.post('/questionnaire/updateState', (req, res)=>{
+  const params = req.body;
+  const item = db('questionnaires').chain().find({id:params.id});
+  item.assign({state:params.state}).value();
+  res.json({'success':true, data:item});
+});
+
+// get userinfo
+server.get('/user/:username', (req, res) => {
+  const user = db('user')
+      .find({
+        username: req.params.username
+      });
+
+  res.json({
+    success: true,
+    data: {
+      username: user.username,
+      createDate: user.createDate
+    }
+  });
+});
+
+// register
+server.post('/user/add', (req, res) => {
+  const item = req.body;
+  const user = db('user')
+      .find({
+        username: item.username
+      });
+  if (user) {
+    res.json({
+      success: false,
+      message: `"${item.username}" is exists`
+    })
+  } else {
+    item.password = md5(item.password);
+    item.createDate = new Date().toLocaleDateString();
+    db('user')
+        .push(item)
+        .then(() => {
+          res.json({
+            success: true
+          });
+        });
+  }
+});
+
+// login
+server.post('/login', (req, res) => {
+  const data = req.body || {};
+  const username = data.username;
+  const user = db('user')
+      .find({
+        username
+      });
+
+  if (user && user.password === md5(data.password)) {
+    // todo reset session
+    res.json({
+      success: true
+    });
+  } else {
+    res.json({
+      success: false,
+      message: 'username or password error'
+    });
+  }
+});
+
+//路由配置
+const router = jsonServer.router(dbfile);
+server.use('/api', router);
+
+//启动服务，并监听5000端口
+server.listen(5000, () => {
+  console.log('server is running at ', 5000, dbfile);
+});

backend/package.json

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+{
+  "name": "server",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "body-parser": "^1.14.2",
+    "json-server": "^0.8.7",
+    "lowdb": "^0.12.2",
+    "node-uuid": "^1.4.7"
+  }
+}

frontend/.angular-cli.json

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+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "project": {
+    "name": "ng2demo-cli"
+  },
+  "apps": [
+    {
+      "root": "src",
+      "outDir": "dist",
+      "assets": [
+        "assets",
+        "favicon.ico"
+      ],
+      "index": "index.html",
+      "main": "main.ts",
+      "polyfills": "polyfills.ts",
+      "test": "test.ts",
+      "tsconfig": "tsconfig.app.json",
+      "testTsconfig": "tsconfig.spec.json",
+      "prefix": "app",
+      "styles": [
+        "../node_modules/bootstrap/dist/css/bootstrap.min.css",
+        "styles.css"
+      ],
+      "scripts": [],
+      "environmentSource": "environments/environment.ts",
+      "environments": {
+        "dev": "environments/environment.ts",
+        "prod": "environments/environment.prod.ts"
+      }
+    }
+  ],
+  "e2e": {
+    "protractor": {
+      "config": "./protractor.conf.js"
+    }
+  },
+  "lint": [
+    {
+      "project": "src/tsconfig.app.json"
+    },
+    {
+      "project": "src/tsconfig.spec.json"
+    },
+    {
+      "project": "e2e/tsconfig.e2e.json"
+    }
+  ],
+  "test": {
+    "karma": {
+      "config": "./karma.conf.js"
+    }
+  },
+  "defaults": {
+    "styleExt": "css",
+    "component": {}
+  }
+}

frontend/.editorconfig

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+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

frontend/.gitignore

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+node_modules
+.vscode
+.DS_Store