40 lines
972 B
JavaScript
40 lines
972 B
JavaScript
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const multer = require('multer')
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const path = require('path')
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const CustomError = require('../errors')
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const fs = require('fs')
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const dirExist = require('./dirExist')
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const createDir = require('./createDir')
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//Destination to store the file
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const fileStorage = multer.diskStorage({
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destination: function (req, file, cb) {
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const dir = path.join(process.cwd(), 'public', 'jsonfiles')
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if (!dirExist(dir)) {
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createDir(dir)
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}
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cb(null, dir)
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},
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filename: function (req, file, cb) {
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cb(null, Date.now() + String(Math.floor(Math.random() * 1000)) + path.extname(file.originalname))
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}
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})
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const fileUpload = multer({
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storage: fileStorage,
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fileFilter(req, file, cb) {
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if (!file.originalname.match(/\.(json)$/i)) {
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return cb(new CustomError.BadRequestError(`'Invalid file type. Send only .json file!`))
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}
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cb(undefined, true)
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}
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})
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module.exports = fileUpload
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