- query('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)'),
- query('accountId').optional().custom(isIdOrUUIDValid),
- query('accountName').optional().custom(isAccountNameValid),
- query('videoChannelId').optional().custom(isIdOrUUIDValid),
+ query('format').optional().custom(isValidRSSFeed).withMessage('Should have a valid format (rss, atom, json)')
+]
+
+function setFeedFormatContentType (req: express.Request, res: express.Response, next: express.NextFunction) {
+ const format = req.query.format || req.params.format || 'rss'
+
+ let acceptableContentTypes: string[]
+ if (format === 'atom' || format === 'atom1') {
+ acceptableContentTypes = ['application/atom+xml', 'application/xml', 'text/xml']
+ } else if (format === 'json' || format === 'json1') {
+ acceptableContentTypes = ['application/json']
+ } else if (format === 'rss' || format === 'rss2') {
+ acceptableContentTypes = ['application/rss+xml', 'application/xml', 'text/xml']
+ } else {
+ acceptableContentTypes = ['application/xml', 'text/xml']
+ }
+
+ if (req.accepts(acceptableContentTypes)) {
+ res.set('Content-Type', req.accepts(acceptableContentTypes) as string)
+ } else {
+ return res.status(406).send({
+ message: `You should accept at least one of the following content-types: ${acceptableContentTypes.join(', ')}`
+ }).end()
+ }
+
+ return next()
+}
+
+const videoFeedsValidator = [
+ query('accountId').optional().custom(isIdValid),
+ query('accountName').optional(),
+ query('videoChannelId').optional().custom(isIdValid),
+ query('videoChannelName').optional(),