BZ#1457491 - fix middleware providers broken links in timeline events

[abonas]

before the fix, the link contained /show/ which is not working correctly

after the fix:

@miq-bot add_label bug, middleware, events

https://bugzilla.redhat.com/show_bug.cgi?id=1457491

[miq-bot]

@abonas Cannot apply the following label because they are not recognized: events

[miq-bot]

Checked commit abonas@2121c1f with ruby 2.2.6, rubocop 0.47.1, and haml-lint 0.20.0
1 file checked, 0 offenses detected
Everything looks fine. 🍪

[abonas]

@miq-bot assign @martinpovolny
cc @Jiri-Kremser please review

[jkremser]

what about this place ?

It looks like a general method for other middleware entities, but I am not aware of any other entity that can have events associated with it.

[abonas]

what about this place ?

It looks like a general method for other middleware entities, but I am not aware of any other entity that can have events associated with it.

the show method is required for the non provider entities, I checked and it does not work without it.
it is for the link to show which related entity it happened on (see screenshot above for example where it says LocalDMR)

[jkremser]

lgtm, the failure in the javascript specs does not seem to be related

[abonas]

ping?

[abonas]

@martinpovolny merge please?
cc @mtho11