add type for posts

N..News, E..Event, F..FetMeeting

fet2020/posts/models.py

@@ -1,9 +1,10 @@
 from django.contrib.auth.models import User
 from django.db import models
 from django.db.models import Q
-from django.utils.text import slugify 
-from django.utils import timezone
 from django.urls import reverse
+from django.utils import timezone
+from django.utils.text import slugify 
+from django.utils.translation import gettext_lazy as _
 
 from taggit.managers import TaggableManager
 
@@ -32,7 +33,7 @@ class ArticleManager(models.Manager):
     regular fet meetings should not be contained in the news stream
     """
     def get_queryset(self):
-        return super().get_queryset().filter(~Q(is_fetsitzung=True))
+        return super().get_queryset().filter(Q(news_type='E') | Q(news_type='N'))
 
 class NewsManager(models.Manager):
     def get_queryset(self):
@@ -44,11 +45,12 @@ class EventManager(models.Manager):
     regular fet meetings should not be contained in the news stream
     """
     def get_queryset(self):
-        return super().get_queryset().filter(Q(is_event=True) & Q(is_fetsitzung=False))
+        return super().get_queryset().filter(Q(is_event=True) & Q(news_type='E'))
 
 class FetMeetingManager(models.Manager):
     def get_queryset(self):
-        return super().get_queryset().filter(Q(is_fetsitzung=True))
+        return super().get_queryset().filter(Q(news_type='F'))
+
 
 ##########
 # MODELS #
@@ -93,7 +95,13 @@ class Post(models.Model):
     
     imported_from = models.CharField(max_length=200, null=True, blank=True)
 
-    is_fetsitzung = models.BooleanField(default=False)
+    __choices = [
+        ('N', _('News')),
+        ('E', _('Event')),
+        ('F', _('FetMeeting'))
+    ]
+    news_type = models.CharField(max_length=1, choices=__choices, default='N', editable=False)
+
     is_event = models.BooleanField(default=False)
 
     # Zusatz Info wenn ein Event gepostet wird
@@ -149,7 +157,7 @@ class Post(models.Model):
         
     @property
     def url(self):
-        return reverse('posts.show', kwargs={"id":self.slug})
+        return reverse('posts.show', kwargs={"id": self.slug})
 
     def save(self, *args, **kwargs):
         "save the post with some defaults"
@@ -182,37 +190,41 @@ class PostSerializer(serializers.HyperlinkedModelSerializer):
         ]
 
 class News(Post):
+    objects = NewsManager()
+
     class Meta:
         proxy = True
 
         verbose_name = "News"
         verbose_name_plural = "News"
    
-    objects = NewsManager()
-    
     def save(self, *args, **kwargs):
+        self.news_type = 'N'
+    
         super().save(*args, **kwargs)
 
 class Event(Post):
+    objects = EventManager()
+
     class Meta:
         proxy = True
        
-    objects = EventManager()
-    
     def save(self, *args, **kwargs):
         self.is_event = True
+        if self.news_type == 'N':
+            self.news_type = 'E'
 
         super().save(*args, **kwargs)
 
 class FetMeeting(Event):
+    objects = FetMeetingManager()
+
     class Meta:
         proxy = True
 
         verbose_name = "Fet Sitzung"
         verbose_name_plural = "Fet Sitzungen"
 
-    objects = FetMeetingManager()
-
     def save(self, *args, **kwargs):
         self.title = "Fachschaftssitzung"
         self.slug = slugify(self.event_start.date()) + "-" + slugify(self.title)
@@ -228,7 +240,8 @@ class FetMeeting(Event):
         # self.protocol_key
         # self.agenda_key
 
-        self.is_fetsitzung = True
+        if self.news_type == 'N':
+            self.news_type = 'F'
 
         if not self.event_place:
             self.event_place = "FET"