ADD: added support for Event Updated Mail.

dav_events/workflow.py

@@ -0,0 +1,79 @@
+from django.apps import apps
+
+from . import emails
+
+
+def email_event_update(sender, **kwargs):
+    event = kwargs.get('event')
+    diff = kwargs.get('diff')
+    updater = kwargs.get('user')
+
+    app_config = apps.get_containing_app_config(__package__)
+    if not app_config.settings.enable_email_notifications:
+        return
+
+    # Who should be informed about the update?
+    recipients = [event.owner]
+    if event.is_flagged('submitted'):
+        # If the event is already submitted, add managers to the recipients.
+        from .utils import get_users_by_role
+        recipients += get_users_by_role('manage_all')
+        recipients += get_users_by_role('manage_{}'.format(event.sport.lower()))
+        if event.is_flagged('accepted'):
+            # If the event is already published, add publishers to the recipients.
+            recipients += get_users_by_role('publish_incremental')
+
+    for recipient in recipients:
+        if recipient.email and recipient.email != updater.email:
+            email = emails.EventUpdatedMail(recipient=recipient, event=event, diff=diff, editor=updater)
+            email.send()
+
+
+def email_event_status_update(sender, **kwargs):
+    event = kwargs.get('event')
+    flag = kwargs.get('flag')
+
+    app_config = apps.get_containing_app_config(__package__)
+    if not app_config.settings.enable_email_notifications:
+        return
+
+    if flag.status.code == 'submitted':
+        # Inform event owner about his event (so he can keep the mail as a reminder for the event).
+        if event.owner.email:
+            email = emails.EventSubmittedMail(recipient=event.owner, event=event)
+            email.send()
+
+        # Inform managers that they have to accept the event.
+        # Also create OneClickActions for all of them and add the link to the mail,
+        # so they can accept the event with a click into the mail.
+        from .utils import get_users_by_role
+        recipients = get_users_by_role('manage_all')
+        recipients += get_users_by_role('manage_{}'.format(event.sport.lower()))
+        OneClickAction = app_config.get_model('OneClickAction')
+        for recipient in recipients:
+            if recipient.email:
+                action = OneClickAction(command='EA')
+                action.parameters = '{event},{user}'.format(event=event.id, user=recipient.id)
+                action.save()
+                email = emails.EventToAcceptMail(recipient=recipient, event=event, accept_action=action)
+                email.send()
+
+    elif flag.status.code == 'accepted':
+        # Inform event owner about the acceptance of his event.
+        if event.owner.email:
+            email = emails.EventAcceptedMail(recipient=event.owner, event=event)
+            email.send()
+
+        # Inform publishers that they have to publish the event.
+        # Also create OneClickActions for all of them and add the link to the mail,
+        # so they can confirm the publication with a click into the mail.
+        from .utils import get_users_by_role
+        recipients = get_users_by_role('publish_incremental')
+        OneClickAction = app_config.get_model('OneClickAction')
+        for recipient in recipients:
+            if recipient.email:
+                action = OneClickAction(command='EP')
+                action.parameters = '{event},{user}'.format(event=event.id, user=recipient.id)
+                action.save()
+                email = emails.EventToPublishMail(recipient=recipient, event=event, confirm_publication_action=action)
+                email.send()