From fd29fa6199c077f6155b8b21c37fde6deb731b43 Mon Sep 17 00:00:00 2001
From: Christian Merten <christian@merten.dev>
Date: Sun, 27 Oct 2024 20:13:08 +0100
Subject: [PATCH] members/waitinglist: personalize invitation mail

---
 jdav_web/jdav_web/settings/components/texts.py |  6 ++++--
 jdav_web/members/admin.py                      |  4 ++--
 jdav_web/members/models.py                     | 15 ++++++++++++++-
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/jdav_web/jdav_web/settings/components/texts.py b/jdav_web/jdav_web/settings/components/texts.py
index a89356c..0f33cd9 100644
--- a/jdav_web/jdav_web/settings/components/texts.py
+++ b/jdav_web/jdav_web/settings/components/texts.py
@@ -24,8 +24,10 @@ Dein KOMPASS"""
 
 INVITE_TEXT = """Hallo {name},
 
-wir haben gute Neuigkeiten für dich. Es ist ein Platz in der Jugendgruppe freigeworden. Wir brauchen
-jetzt noch ein paar Informationen von dir und deine Anmeldebestätigung. Das kannst du alles über folgenden
+wir haben gute Neuigkeiten für dich. Es ist ein Platz in der Jugendgruppe {group_name} {group_link}freigeworden.
+Wir treffen uns jeden {weekday} von {start_time} bis {end_time} Uhr.
+
+Wir brauchen jetzt noch ein paar Informationen von dir und deine Anmeldebestätigung. Das kannst du alles über folgenden
 Link erledigen:
 
 {link}
diff --git a/jdav_web/members/admin.py b/jdav_web/members/admin.py
index 24e1c6c..09ed001 100644
--- a/jdav_web/members/admin.py
+++ b/jdav_web/members/admin.py
@@ -446,7 +446,7 @@ class MemberWaitingListAdmin(CommonAdminMixin, admin.ModelAdmin):
             for waiter in queryset:
                 waiter.invited_for_group = group
                 waiter.save()
-                waiter.invite_to_group()
+                waiter.invite_to_group(group)
                 messages.success(request,
                         _("Successfully invited %(name)s to %(group)s.") % {'name': waiter.name, 'group': waiter.invited_for_group.name})
 
@@ -501,7 +501,7 @@ class MemberWaitingListAdmin(CommonAdminMixin, admin.ModelAdmin):
 
             waiter.invited_for_group = group
             waiter.save()
-            waiter.invite_to_group()
+            waiter.invite_to_group(group)
             messages.success(request,
                     _("Successfully invited %(name)s to %(group)s.") % {'name': waiter.name, 'group': waiter.invited_for_group.name})
 
diff --git a/jdav_web/members/models.py b/jdav_web/members/models.py
index f618dea..24ffa4a 100644
--- a/jdav_web/members/models.py
+++ b/jdav_web/members/models.py
@@ -782,9 +782,22 @@ class MemberWaitingList(Person):
     def may_register(self, key):
         return self.registration_key == key and timezone.now() < self.registration_expire
 
-    def invite_to_group(self):
+    def invite_to_group(self, group):
+        if group.show_website:
+            group_link = '({url}) '.format(url=prepend_base_url(reverse('startpage:gruppe_detail', args=[group.name])))
+        else:
+            group_link = ''
+        # TODO: inform the user that the group has no configured weekday, start_time or end_time
+        weekday = WEEKDAYS[group.weekday][1] if group.weekday != None else WEEKDAYS[0][1]
+        start_time = group.start_time.strftime('%H:%M') if group.start_time != None else "14:00"
+        end_time = group.end_time.strftime('%H:%M') if group.end_time != None else "16:00"
         self.send_mail(_("Invitation to trial group meeting"),
             settings.INVITE_TEXT.format(name=self.prename,
+            weekday=weekday,
+            start_time=start_time,
+            end_time=end_time,
+            group_name=group.name,
+            group_link=group_link,
             link=get_registration_link(self)))