6 changed files with 129 additions and 51 deletions
@ -1 +1,4 @@
@@ -1 +1,4 @@
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node_modules/ |
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database/ |
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yarn.lock |
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package-lock.json |
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@ -1,40 +1,68 @@
@@ -1,40 +1,68 @@
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const MongoClient = require('mongodb').MongoClient |
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// const MongoClient = require('mongodb').MongoClient
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const assert = require('assert') |
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const fs = require('fs') |
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const path = require('path') |
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const DATABASE_NAME = 'bookmarksdb' |
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const DATABASE_SERVER = '192.168.31.201' |
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const DATABASE_PORT = 27017 |
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const USER = encodeURIComponent('root'); |
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const PASSWORD = encodeURIComponent('root123'); |
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const AUTHMECHANISM = 'SCRAM-SHA-1'; |
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// const DATABASE_NAME = 'bookmarksdb'
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// const DATABASE_SERVER = '192.168.31.201'
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// const DATABASE_PORT = 27017
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// const USER = encodeURIComponent('root');
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// const PASSWORD = encodeURIComponent('root123');
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// const AUTHMECHANISM = 'SCRAM-SHA-1';
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// const DATABASE_URL = `mongodb://${USER}:${PASSWORD}@${DATABASE_SERVER}:${DATABASE_PORT}/?authMechanism=${AUTHMECHANISM}&authSource=${DATABASE_NAME}`
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const DATABASE_URL = `mongodb://${DATABASE_SERVER}:${DATABASE_PORT}/${DATABASE_NAME}` |
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const COLLECTION = 'bookmarks' |
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// const DATABASE_URL = `mongodb://${DATABASE_SERVER}:${DATABASE_PORT}/${DATABASE_NAME}`
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// const COLLECTION = 'bookmarks'
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const inertData = (db, callback) => { |
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const collection = db.collection('bookmarks') |
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let data = [{ |
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id: '0', |
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title: "根书签" |
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}] |
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collection.insertMany(data, (error, result) => { |
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assert.equal(null, error) |
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assert(1, result.result.n) |
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assert(1, result.ops.length) |
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callback(result) |
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}) |
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} |
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// const inertData = (db, callback) => {
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// const collection = db.collection('bookmarks')
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// let data = [{
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// id: '0',
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// title: "根书签"
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// }]
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// collection.insertMany(data, (error, result) => {
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// assert.equal(null, error)
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// assert(1, result.result.n)
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// assert(1, result.ops.length)
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// callback(result)
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// })
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// }
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exports.connect = () => { |
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const client = new MongoClient(DATABASE_URL) |
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// const client = new MongoClient(DATABASE_URL)
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// client.connect((error) => {
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// assert.equal(null, error)
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// const db = client.db(DATABASE_NAME)
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// console.log('connect ' + DATABASE_URL + ' successfully')
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// inertData(db, result => {
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// client.close()
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// })
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// })
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} |
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client.connect((error) => { |
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assert.equal(null, error) |
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const db = client.db(DATABASE_NAME) |
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console.log('connect ' + DATABASE_URL + ' successfully') |
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inertData(db, result => { |
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client.close() |
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exports.save = (bookmarkArray, callback) => { |
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console.log('save data') |
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const bookmarkStr = JSON.stringify(bookmarkArray) |
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fs.writeFile(path.join('database', Date.now() + '.json'), bookmarkStr, err => { |
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callback(err) |
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}); |
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} |
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exports.get = callback => { |
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console.log('get latest bookmarks') |
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fs.readdir(path.join('database'), (err, files ) => { |
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if (err) throw err |
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console.log(files) |
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let latestFile = 0 |
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for (let i = 0; i < files.length; i++) { |
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let filename = files[i] |
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const time = filename.substr(0, filename.length - 5) |
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console.log(time) |
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if (time > latestFile) { |
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latestFile = time |
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} |
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} |
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fs.readFile(path.join('database', latestFile + '.json'), (error, data) => { |
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callback(error, JSON.parse(data.toString())) |
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}) |
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}) |
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} |
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@ -1,28 +1,47 @@
@@ -1,28 +1,47 @@
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const express = require('express'); |
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const cors = require('cors'); |
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const app = express(); |
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const path = require('path'); |
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const fs = require('fs'); |
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const port = 3000; |
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// const db = require('./db')
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// db.connect()
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const SUCCESS_CODE = 0 |
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const db = require('./db') |
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db.connect() |
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app.use(cors()) |
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app.use(express.json()) // for parsing application/json
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app.use(express.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded
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app.get('/', (req, res) => { |
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res.send('Hello World!') |
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res.json({ |
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code: SUCCESS_CODE, |
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data: { |
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version: '0.1' |
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} |
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}) |
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}) |
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app.get('/bookmarks', function (req, res) { |
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console.log('download bookmarks') |
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db.get((error, bookmarkArray) => { |
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if (error) throw error |
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res.json({ |
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id: '0', |
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title: '标题' |
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code: SUCCESS_CODE, |
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data: bookmarkArray |
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}) |
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}) |
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}) |
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app.post('/bookmarks', function (req, res) { |
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console.log('upload bookmarks') |
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console.log(req.body) |
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const bookmarkArray = req.body |
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db.save(bookmarkArray, err => { |
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if (err) throw err |
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}) |
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res.json({ |
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code: SUCCESS_CODE |
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}) |
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}) |
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app.listen(port, () => { console.log("server is running at port " + port) }) |
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