N°824 - Allow OQL JOIN on object ON EventNotification

[accognet]

Add a new object_class field in EventNotification to be used in a future version of iTop

[Molkobain]

Support PRs review:

• Anne-Cath will ask Vincent if we want to display the "Notifications" tab even when no trigger but existing notifications (code to be done)
• Data migration during setup has been done (mind to reset "previous version " to 3.2 instead of 3.3)

[rquetiez]

Data migration during might have an impact on the duration of the setup. This impact has to be evaluated and documented.

[Molkobain]

Functional review: Accepted for 3.3.

There are still tests to do on a huge database (1.5M+ EventNotifications) to anticipate queries duration during the setup; and we are too close to the 3.2 code freeze to manage it.
Tests have already be done on a smaller DB (300k EventNotifications), results can be found on the drive under R&D > Studies

[Molkobain]

@accognet please :

• Change target branch to develop
• "Rebase onto" your branch on develop instead of support/3.2
• Resolve conflicts
• Then you can squash & merge on develop