- res.send = (body) => {
- if (res.statusCode >= 200 && res.statusCode < 400) {
- Redis.Instance.setCachedRoute(req, body, res.getHeader('content-type').toString(), res.statusCode)
- .catch(err => logger.error('Cannot cache route.', { err }))
+ // Not cached
+ if (!cached) {
+ logger.debug('No cached results for route %s.', req.originalUrl)
+
+ const sendSave = res.send.bind(res)
+
+ res.send = (body) => {
+ if (res.statusCode >= 200 && res.statusCode < 400) {
+ const contentType = res.getHeader('content-type').toString()
+ Redis.Instance.setCachedRoute(req, body, lifetime, contentType, res.statusCode)
+ .then(() => done())
+ .catch(err => {
+ logger.error('Cannot cache route.', { err })
+ return done(err)
+ })
+ }
+
+ return sendSave(body)
+ }
+
+ return next()