34 lines
584 B
JavaScript
34 lines
584 B
JavaScript
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const FBURLError = () => new Error('Not a valid Facebook URL!')
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const genericErrorHandler = (err, req, res, next) => {
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console.error(err.stack)
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res
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.status(500)
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.render('error', { error: err.toString() })
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}
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const checkFBURL = (req, res, next) => {
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const { url } = req.body
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if (!url) {
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return next(FBURLError())
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}
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try {
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const FBURL = new URL(url)
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if (!(/facebook/.test(FBURL.hostname))) {
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return next(FBURLError())
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}
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} catch (err) {
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return next(err)
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}
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return next()
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}
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module.exports = {
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genericErrorHandler,
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checkFBURL,
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}
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