98 lines
2.3 KiB
JavaScript
98 lines
2.3 KiB
JavaScript
const dayjs = require('dayjs')
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const winston = require('winston')
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require('winston-daily-rotate-file')
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const path = require('path')
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const checkValidURL = (url) => {
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return checkURLFormat(url) ||
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checkNumberURLParameter(url)
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}
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const checkURLFormat = (url) => {
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return /^(http:\/\/www\.|https:\/\/www\.|http:\/\/|https:\/\/)?[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/.test(url)
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}
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const checkNumberURLParameter = (url) => {
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return /^\d+$/.test(url)
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}
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const createParserError = () => {
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const err = new Error('Unable to parse event data.')
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err.statusCode = 422
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return err
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}
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// NOTE: Using mobile facebook URL because it usually
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// contains stringified JSON with event information
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const createMobileURL = (originalURL) => {
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const urlWithProtocol = originalURL.includes('http') ?
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originalURL :
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`https://${originalURL}`
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const url = new URL(urlWithProtocol)
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return `${url.protocol}//mobile.facebook.com${url.port}${url.pathname}${url.hash}`
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}
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// NOTE: Detect whether URL parameter contains
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// number or http address
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const createURL = (param) => {
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if (checkURLFormat(param)) {
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return param
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}
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if (checkNumberURLParameter(param)) {
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return `https://facebook.com/events/${param}`
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}
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return ''
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}
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const getNormalizedUrl = (URLparameter) => {
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const fbURL = createURL(URLparameter)
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const mobileUrl = createMobileURL(fbURL)
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return mobileUrl
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}
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const createDailyRotateLogFileTransport = () => {
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const transport = new (winston.transports.DailyRotateFile)({
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filename: path.join(__dirname, '..', 'logs', 'app-%DATE%.log'),
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datePattern: 'YYYY-MM-DD-HH',
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zippedArchive: false,
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maxSize: '20m',
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maxFiles: '14d',
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})
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return transport
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}
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const createTransports = (dev) => {
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return [
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dev && new winston.transports.Console(),
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createDailyRotateLogFileTransport(),
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].filter(transport => transport)
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}
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const createAppLogger = ({ dev }) => {
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return winston.createLogger({
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transports: createTransports(dev),
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format: winston.format.combine(
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winston.format.colorize(),
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winston.format.json()
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),
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})
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}
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module.exports = {
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checkValidURL,
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checkURLFormat,
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checkNumberURLParameter,
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createParserError,
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createMobileURL,
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createURL,
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getNormalizedUrl,
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createAppLogger,
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createTransports,
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}
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