IA Pages - automatically update dev_milestone

[MariagraziaAlastra]

Description :

Based on other fields values (perl_module, production_state, blockgroup, deployment_state, and the current dev_milestone) we should be able to automatically update the dev_milestone field for any IA.

This PR also introduces a new dev_milestone value: "offline".

How the dev_milestone will be determined:

• online, live, blockgroup, perl_module, deployment_state = live
• online, live, no perl_module/blockgroup/deployment_state = offline
• offline, planning/development, no blockgroup, no deployment_state = no change (still planning or development)
• offline, deprecated = no change
• offline, complete, no deployment_state = complete
• offline, planning/development, blockgroup = testing
• offline, live, blockgroup, deployment_state = offline
• offline, complete, blockgroup, deployment_state = no change

To do:

• [ ] Make sure all the possible cases are taken into account.
• [ ] SQL to automatically update existing IAs.
• [ ] Tweak the ghIssues.pl script to use the new statuscheck function when automatically updating the dev_milestone
• [ ] Back end tests

Reviewer notes :

References issues / PRs:

Who should be informed of this change?

Does this change have significant privacy, security, performance or deployment implications?

Checklist :

• [ ] Back end tests (perl, scripts)
• [ ] Front end tests (js, integration)
• Browser verification
  • [ ] IE
  • [ ] Chrome
  • [ ] Firefox
  • [ ] Safari
  • [ ] Opera
• Mobile verification
  • [ ] iOS
  • [ ] Android

[zachthompson]

online, live, no perl_module/blockgroup/deployment_state = offline

Probably should be something other than "offline" since it indicates an inconsistent state.

[zachthompson]

In general I don't think we are determining dev_milestone here. Yes, we've used that column in the past for status but

1. It can be edited
2. It probably can and should be modifiable independently of the status, e.g. we could set it to dev when making an enhancement even though still online.