Resolve "Not mensa-specific"

Closes #1 (closed)

Closes #2 (closed)

aleksis/apps/resint/migrations/0001_initial.py

-# Generated by Django 3.0.4 on 2020-03-29 16:02
+# Generated by Django 3.2 on 2021-04-12 16:28
 
-import aleksis.apps.resint.models
-import django.contrib.postgres.fields.jsonb
+import django.contrib.sites.managers
 from django.db import migrations, models
+import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
@@ -10,22 +10,46 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
+        ('sites', '0002_alter_domain_unique'),
     ]
 
     operations = [
+        migrations.CreateModel(
+            name='PosterGroup',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('extended_data', models.JSONField(default=dict, editable=False)),
+                ('description', models.CharField(max_length=256, verbose_name='Description')),
+                ('publishing_day', models.IntegerField(verbose_name='Publishing day')),
+                ('publishing_time', models.TimeField(verbose_name='Publishing time')),
+                ('site', models.ForeignKey(default=1, editable=False, on_delete=django.db.models.deletion.CASCADE, to='sites.site')),
+            ],
+            options={
+                'verbose_name': 'Postergroup',
+                'verbose_name_plural': 'Postergroups',
+            },
+            managers=[
+                ('objects', django.contrib.sites.managers.CurrentSiteManager()),
+            ],
+        ),
         migrations.CreateModel(
             name='Poster',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('extended_data', django.contrib.postgres.fields.jsonb.JSONField(default=dict, editable=False)),
-                ('calendar_week', models.IntegerField(verbose_name='CW')),
+                ('extended_data', models.JSONField(default=dict, editable=False)),
+                ('calendar_week', models.IntegerField(verbose_name='Calendar Week')),
                 ('year', models.IntegerField(verbose_name='Year')),
-                ('pdf', models.FileField(upload_to=aleksis.apps.resint.models.path_and_rename_poster, verbose_name='PDF')),
+                ('pdf', models.FileField(upload_to='uploads/posters/', verbose_name='PDF')),
+                ('group', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='Posters', to='resint.postergroup', verbose_name='Poster group')),
+                ('site', models.ForeignKey(default=1, editable=False, on_delete=django.db.models.deletion.CASCADE, to='sites.site')),
             ],
             options={
                 'verbose_name': 'Poster',
                 'verbose_name_plural': 'Posters',
                 'unique_together': {('calendar_week', 'year')},
             },
+            managers=[
+                ('objects', django.contrib.sites.managers.CurrentSiteManager()),
+            ],
         ),
     ]