refactor(app.js): Extract upload image
This commit is contained in:
BoHong Li
Raccoon Li
parent
d90bd6da31
commit
768943002c
86
app.js
86
app.js
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@ -10,10 +10,8 @@ var compression = require('compression')
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var session = require('express-session')
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var SequelizeStore = require('connect-session-sequelize')(session.Store)
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var fs = require('fs')
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var url = require('url')
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var path = require('path')
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var imgur = require('imgur')
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var formidable = require('formidable')
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var morgan = require('morgan')
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var passportSocketIo = require('passport.socketio')
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var helmet = require('helmet')
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@ -200,87 +198,7 @@ app.use(require('./lib/web/statusRouter'))
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app.use(require('./lib/web/auth'))
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app.use(require('./lib/web/historyRouter'))
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app.use(require('./lib/web/userRouter'))
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// upload image
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app.post('/uploadimage', function (req, res) {
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var form = new formidable.IncomingForm()
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form.keepExtensions = true
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if (config.imageUploadType === 'filesystem') {
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form.uploadDir = 'public/uploads'
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}
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form.parse(req, function (err, fields, files) {
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if (err || !files.image || !files.image.path) {
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response.errorForbidden(res)
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} else {
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if (config.debug) { logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image)) }
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try {
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switch (config.imageUploadType) {
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case 'filesystem':
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res.send({
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link: url.resolve(config.serverurl + '/', files.image.path.match(/^public\/(.+$)/)[1])
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})
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break
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case 's3':
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var AWS = require('aws-sdk')
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var awsConfig = new AWS.Config(config.s3)
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var s3 = new AWS.S3(awsConfig)
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fs.readFile(files.image.path, function (err, buffer) {
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if (err) {
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logger.error(err)
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res.status(500).end('upload image error')
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return
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}
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var params = {
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Bucket: config.s3bucket,
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Key: path.join('uploads', path.basename(files.image.path)),
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Body: buffer
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}
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var mimeType = getImageMimeType(files.image.path)
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if (mimeType) { params.ContentType = mimeType }
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s3.putObject(params, function (err, data) {
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if (err) {
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logger.error(err)
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res.status(500).end('upload image error')
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return
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}
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res.send({
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link: `https://s3-${config.s3.region}.amazonaws.com/${config.s3bucket}/${params.Key}`
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})
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})
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})
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break
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case 'imgur':
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default:
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imgur.setClientId(config.imgur.clientID)
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imgur.uploadFile(files.image.path)
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.then(function (json) {
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if (config.debug) { logger.info('SERVER uploadimage success: ' + JSON.stringify(json)) }
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res.send({
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link: json.data.link.replace(/^http:\/\//i, 'https://')
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})
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})
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.catch(function (err) {
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logger.error(err)
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return res.status(500).end('upload image error')
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})
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break
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}
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} catch (err) {
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logger.error(err)
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return res.status(500).end('upload image error')
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}
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}
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})
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})
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app.use(require('./lib/web/imageRouter'))
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app.use(require('./lib/web/noteRouter'))
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// response not found if no any route matxches
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95
lib/web/imageRouter.js
Normal file
95
lib/web/imageRouter.js
Normal file
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@ -0,0 +1,95 @@
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'use strict'
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var fs = require('fs')
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var url = require('url')
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var path = require('path')
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const Router = require('express').Router
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const formidable = require('formidable')
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var imgur = require('imgur')
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const config = require('../config')
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const logger = require('../logger')
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const response = require('../response')
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const imageRouter = module.exports = Router()
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// upload image
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imageRouter.post('/uploadimage', function (req, res) {
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var form = new formidable.IncomingForm()
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form.keepExtensions = true
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if (config.imageUploadType === 'filesystem') {
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form.uploadDir = 'public/uploads'
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}
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form.parse(req, function (err, fields, files) {
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if (err || !files.image || !files.image.path) {
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response.errorForbidden(res)
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} else {
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if (config.debug) { logger.info('SERVER received uploadimage: ' + JSON.stringify(files.image)) }
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try {
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switch (config.imageUploadType) {
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case 'filesystem':
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res.send({
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link: url.resolve(config.serverurl + '/', files.image.path.match(/^public\/(.+$)/)[1])
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})
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break
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case 's3':
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var AWS = require('aws-sdk')
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var awsConfig = new AWS.Config(config.s3)
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var s3 = new AWS.S3(awsConfig)
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fs.readFile(files.image.path, function (err, buffer) {
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if (err) {
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logger.error(err)
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res.status(500).end('upload image error')
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return
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}
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var params = {
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Bucket: config.s3bucket,
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Key: path.join('uploads', path.basename(files.image.path)),
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Body: buffer
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}
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var mimeType = getImageMimeType(files.image.path)
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if (mimeType) { params.ContentType = mimeType }
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s3.putObject(params, function (err, data) {
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if (err) {
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logger.error(err)
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res.status(500).end('upload image error')
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return
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}
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res.send({
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link: `https://s3-${config.s3.region}.amazonaws.com/${config.s3bucket}/${params.Key}`
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})
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})
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})
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break
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case 'imgur':
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default:
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imgur.setClientId(config.imgur.clientID)
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imgur.uploadFile(files.image.path)
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.then(function (json) {
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if (config.debug) { logger.info('SERVER uploadimage success: ' + JSON.stringify(json)) }
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res.send({
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link: json.data.link.replace(/^http:\/\//i, 'https://')
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})
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})
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.catch(function (err) {
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logger.error(err)
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return res.status(500).end('upload image error')
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})
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break
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}
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} catch (err) {
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logger.error(err)
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return res.status(500).end('upload image error')
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}
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}
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})
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})
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