Add related names to Movie fields

cinema/migrations/0003_alter_movie_actors_alter_movie_genres.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1 on 2024-09-27 12:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("cinema", "0002_actor_cinemahall_genre_alter_movie_options_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="movie",
+            name="actors",
+            field=models.ManyToManyField(related_name="movies", to="cinema.actor"),
+        ),
+        migrations.AlterField(
+            model_name="movie",
+            name="genres",
+            field=models.ManyToManyField(related_name="movies", to="cinema.genre"),
+        ),
+    ]

cinema/models.py

@@ -38,8 +38,8 @@ class Movie(models.Model):
     title = models.CharField(max_length=255)
     description = models.TextField()
     duration = models.IntegerField()
-    actors = models.ManyToManyField(Actor)
-    genres = models.ManyToManyField(Genre)
+    actors = models.ManyToManyField(Actor, related_name="movies")
+    genres = models.ManyToManyField(Genre, related_name="movies")
 
     class Meta:
         ordering = ["title"]