Email notifications

[csutorasr]

There's an option in the model to receive e-mail notifications.

When to send notifications and who should got them?

[lordblendi]

Originally I wanted to get e-mail notifications for the followings:

Student:

• get's a score(/comment), any type
• any of the scores/comments is modified/deleted

Evaluator:

• New homework is added. As homeworks should be only visible to them, when the deadline is over, this should be enough ping for the evaluators, to start working on them

Demonstrator:

• homework has been evaluated (so he can add laboratory score)

@jmarton opinion?

[jmarton]

For now it is sufficient to notify students as given by @lordblendi: upon change in the published score/comment, or in their isPublished status. This should apply to both a deliverable and an event.

Notification to evaluators and demonstrators should be done in daily digest mode to avoid 5 emails to the same recipient telling "you have 1 more deliverable to evaluate". But leave this as a future enhancement.