[MIG][12.0] Migrated purchase_exception to v12

[sudhir-erpharbor]

This module depends on base_exception (server-tools) module.
Please review and give feedback.

[nikul-serpentcs]

Improve Code

[JayVora-SerpentCS]

https://travis-ci.org/OCA/purchase-workflow/jobs/458768228 Correction too.

[sudhir-erpharbor]

Any more improvements / suggestions?
@pedrobaeza @JayVora-SerpentCS @nikul-serpentcs

[Nikul-Chaudhary]

@sudhir-erpharbor IMO Add oca_dependencies file,

server-tools https://github.com/osipaas/server-tools 12.0-mig-base_exception

Because Travis is fail here, depends module not available

[Nikul-Chaudhary]

@sudhir-erpharbor squash commits

@pedrobaeza could you please review code?

[florian-dacosta]

Hello,
The base_exception module has been refactored in version 10 (OCA/server-tools#1586)
The same is beeing done in version 12 and the refactore should be merged soon : OCA/server-tools#1589

This changes the way to implement sub modules (purchase_exception, sale_exception, etc...)
So this PR should be adapted to this new version. You can find an example with sale_exception module here : OCA/sale-workflow#860

@sudhir-erpharbor Can you adapt the module in this PR?
If necessary, I can eventually propose a PR with the module adapted to new version.

[bealdav]

see the fix here to be compatible with new exception sudhir-erpharbor#1

Thanks to review

[bealdav]

It seems ready to merge. Could you approve @JayVora-SerpentCS and @florian-dacosta

[florian-dacosta]

Just a small comment.
No really blocking but it would be appreciated to do it now.

[florian-dacosta]

Thanks!
👍

[OCA-git-bot]

This PR has the approved label and has been created more than 5 days ago. It should therefore be ready to merge by a maintainer (or a PSC member if the concerned addon has no declared maintainer). 🤖