update 'convert event in fetmeeting'

fet2020/posts/admin.py

@@ -1,19 +1,57 @@
-# import django.contrib.auth.admin
-# import django.contrib.auth.models
-import taggit.admin
-
-from django.contrib import admin, auth
+from django.contrib import admin, auth, messages
+from django.utils.translation import gettext_lazy as _
 
 from .models import Post, Event, News, FetMeeting
 from .forms import MyPostForm, MyEventForm, MyNewsForm, MyFetMeetingForm
+from documents.api import createPadifNotExists
+
+import taggit.admin
 
 admin.site.unregister(auth.models.User)
 admin.site.unregister(auth.models.Group)
 admin.site.unregister(taggit.models.Tag)
 
 
-def make_fetmeeting(modeladmin, request, queryset):
-    queryset.update(post_type='F')
+def make_fetmeeting(self, request, queryset):
+    qs = self.get_queryset(request).filter(id=request.POST['_selected_action']).first()
+
+    failed = False
+    agenda_key = None
+    protocol_key = None
+
+    try:
+        agenda_key = createPadifNotExists(qs.slug + "-agenda")
+    except Exception as e:
+        self.message_user(
+            request,
+            _('Das Agenda konnte nicht erstellt werden. Error: %s') % str(e),
+            messages.ERROR,
+        )
+        failed = True
+
+    try:
+        protocol_key = createPadifNotExists(qs.slug + "-protocol")
+    except Exception as e:
+        self.message_user(
+            request,
+            _('Das Protokoll konnte nicht erstellt werden. Error: %s') % str(e),
+            messages.ERROR,
+        )
+        failed = True
+
+    if not failed:
+        queryset.update(
+            post_type='F',
+            has_agenda=True,
+            has_protocol=True,
+            agenda_key=agenda_key,
+            protocol_key=protocol_key,
+        )
+        self.message_user(
+            request,
+            _('Das Event %s wurde erfolgreich in eine FET Sitzung konvertiert.') % (qs.title),
+            messages.SUCCESS,
+        )
 
 
 make_fetmeeting.short_description = "In eine Fachschaftssitzung konvertieren"
@@ -82,6 +120,7 @@ class MyFetMeetingAdmin(MyEventAdmin):
     model = FetMeeting
     list_filter = []
     list_display = ['title', 'slug', 'event_start', 'public_date']
+    actions = []
 
 
 admin.site.register(FetMeeting, MyFetMeetingAdmin)