Add gallery field to Course model

apps/content/migrations/0010_remove_gallery_course.py

@@ -0,0 +1,17 @@
+# Generated by Django 2.0.2 on 2018-02-08 08:47
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('content', '0009_auto_20180208_0637'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='gallery',
+            name='course',
+        ),
+    ]

apps/course/migrations/0025_course_gallery.py

@@ -0,0 +1,20 @@
+# Generated by Django 2.0.2 on 2018-02-08 08:47
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('content', '0010_remove_gallery_course'),
+        ('course', '0024_auto_20180208_0824'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='course',
+            name='gallery',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='content.Gallery', verbose_name='Галерея работ'),
+        ),
+    ]

apps/course/models.py

@@ -7,7 +7,7 @@ from polymorphic_tree.models import PolymorphicMPTTModel, PolymorphicTreeForeign
 
 from .manager import CategoryQuerySet
 
-from apps.content.models import ImageObject
+from apps.content.models import ImageObject, Gallery
 
 User = get_user_model()
 
@@ -53,6 +53,10 @@ class Course(models.Model):
     status = models.PositiveSmallIntegerField('Статус', default=0, choices=STATUS_CHOICES)
     likes = models.ManyToManyField(Like, blank=True)
     materials = models.ManyToManyField('Material', blank=True)
+    gallery = models.ForeignKey(
+        Gallery, verbose_name='Галерея работ',
+        on_delete=models.CASCADE, null=True, blank=True,
+    )
 
     created_at = models.DateTimeField(auto_now_add=True)
     update_at = models.DateTimeField(auto_now=True)