Not finished: first preparation for sending mails.

dav_events/config.py

@@ -8,6 +8,8 @@ MANAGE_S_GROUP = 'Skireferenten'
 MANAGE_M_GROUP = 'MTBReferenten'
 MANAGE_K_GROUP = 'Kletterreferenten'
 MANAGE_B_GROUP = 'Bergsteigerreferenten'
+PUBLISHER_GROUP = 'Redaktion'
+INCREMENTAL_PUBLISHER_GROUP = 'OnlineRedaktion'
 
 # Form Config
 COMMON_CHAR_FIELD_LENGTH = 250

dav_events/emails.py

@@ -0,0 +1,99 @@
+from django.contrib.auth import get_user_model
+from django.contrib.auth.models import Group
+from django.core.mail import EmailMessage
+
+from . import config
+
+
+class AbstractMail(object):
+    _subject = 'Generic Mail'
+
+    def _get_subject(self, **kwargs):
+        return self._subject.format(**kwargs)
+
+    def _get_body(self):
+        raise NotImplementedError()
+
+    def _get_recipients(self):
+        raise NotImplementedError()
+
+    def send(self):
+        subject = self._get_subject()
+        body = self._get_body()
+        recipients = self._get_recipients()
+
+        emo = EmailMessage(subject=subject, body=body, to=recipients)
+        emo.send()
+
+
+class AbstractEventMail(AbstractMail):
+    _subject = 'DAV Events'
+
+    def __init__(self, event):
+        self._event = event
+
+
+class NewEventMail(AbstractEventMail):
+    def get_recipients(self):
+        r = '{fullname} <{email}>'.format(fullname=self._event.owner.get_fullname(),
+                                          email=self._event.owner.email)
+        return [r]
+
+
+class NewEventToAcceptMail(AbstractEventMail):
+    def get_recipients(self):
+        recipients = []
+
+        sport = self._event.sport
+        group_var_name = 'MANAGE_{K}_GROUP'.format(sport)
+        group_name = getattr(config, group_var_name, None)
+        if group_name:
+            try:
+                group = Group.objects.get(name=group_name)
+                for user in group.user_set:
+                    r = '{fullname} <{email}>'.format(fullname=user.get_fullname(),
+                                                      email=user.email)
+                    recipients.append(r)
+            except Group.DoesNotExists:
+                pass
+
+        group_var_name = 'MANAGE_ALL_GROUP'
+        group_name = getattr(config, group_var_name, None)
+        if group_name:
+            try:
+                group = Group.objects.get(name=group_name)
+                for user in group.user_set:
+                    r = '{fullname} <{email}>'.format(fullname=user.get_fullname(),
+                                                      email=user.email)
+                    recipients.append(r)
+            except Group.DoesNotExists:
+                pass
+
+        return recipients
+
+
+class EventAcceptedMail(AbstractEventMail):
+    def get_recipients(self):
+        r = '{fullname} <{email}>'.format(fullname=self._event.owner.get_fullname(),
+                                          email=self._event.owner.email)
+        return [r]
+
+
+class NewEventToPublishMail(AbstractEventMail):
+    def get_recipients(self):
+        recipients = []
+
+        group_var_name = 'INCREMENTAL_PUBLISHER_GROUP'
+        group_name = getattr(config, group_var_name, None)
+        if group_name:
+            try:
+                group = Group.objects.get(name=group_name)
+                for user in group.user_set:
+                    r = '{fullname} <{email}>'.format(fullname=user.get_fullname(),
+                                                      email=user.email)
+                    recipients.append(r)
+            except Group.DoesNotExists:
+                pass
+
+        return recipients
+