Refactoring mail service

[saravanpa-aot]

It started while i was checking why submit mails were failing ..the reason was proponent moved out of project table ..When testing that fix , I realised in submit->common mail migration , there is a few things which were missing..so fixed them up and also improved the directory structure a bit

Changes

• added a shared EmailDetails dataclass inside epic_cron
• moved email templates into packaged locations under src/epic_cron/templates/submit and src/epic_cron/templates/centre..this is the major looking change.. For that introduced domain
• some refactoring on chesservice
• added non-prod environment banners for both submit and centre emails
• added a debug log after successful CHES sends showing to, subject, from, and response status
• added the fix for proponent fetch from correct able

[leodube-aot]

Looks good!

Is there anything that can be cleaned up in the EPIC.submit repo once this is merged? Looks like the data_classes folder (and maybe templates folder?) have been brought over and are no longer imported from submit. Maybe something that could be included in the refactor ticket SUBMIT-719 coming up?

[saravanpa-aot]

Looks good!

Is there anything that can be cleaned up in the EPIC.submit repo once this is merged? Looks like the data_classes folder (and maybe templates folder?) have been brought over and are no longer imported from submit. Maybe something that could be included in the refactor ticket SUBMIT-719 coming up?

yup.. Needs a follow up ticket .. I will create one