Solusion_1

db/migrations/0001_initial.py

@@ -0,0 +1,29 @@
+# Generated by Django 4.0.2 on 2023-10-23 16:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Actor',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=255)),
+                ('last_name', models.CharField(max_length=255)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Genre',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255)),
+            ],
+        ),
+    ]

db/models.py

@@ -1 +1,16 @@
 from django.db import models
+
+
+class Genre(models.Model):
+    name = models.CharField(max_length=255)
+
+    def __str__(self) -> str:
+        return f"{self.name}"
+
+
+class Actor(models.Model):
+    first_name = models.CharField(max_length=255)
+    last_name = models.CharField(max_length=255)
+
+    def __str__(self) -> str:
+        return f"{self.first_name} {self.last_name}"

main.py

@@ -1,7 +1,51 @@
 import init_django_orm  # noqa: F401
 
 from django.db.models import QuerySet
+from db.models import Actor, Genre
 
 
 def main() -> QuerySet:
-    pass
+
+    # Actor.objects.all().delete()
+    # Genre.objects.all().delete()
+    list_of_genre = ["Western", "Action", "Dramma"]
+    for genre in list_of_genre:
+        Genre.objects.create(name=genre,)
+
+    actors_list = [("George", "Klooney"),
+                   ("Kianu", "Reaves"),
+                   ("Scarlett", "Keegan"),
+                   ("Will", "Smith"),
+                   ("Jaden", "Smith"),
+                   ("Scarlett", "Johansson")]
+
+    for first_name, last_name in actors_list:
+        Actor.objects.create(
+            first_name=first_name,
+            last_name=last_name
+        )
+
+    Genre.objects.filter(
+        name="Dramma",
+    ).update(name="Drama")
+    Actor.objects.filter(
+        last_name="Klooney"
+    ).update(last_name="Clooney")
+    Actor.objects.filter(
+        first_name="Kianu",
+        last_name="Reaves"
+    ).update(first_name="Keanu", last_name="Reeves")
+
+    Genre.objects.filter(name="Action").delete()
+    Actor.objects.filter(first_name="Scarlett").delete()
+
+    result = Actor.objects.filter(
+        last_name="Smith"
+    ).order_by("first_name")
+    return result
+
+
+if __name__ == "__main__":
+    print(main())
+    print(Genre.objects.all())
+    print(Actor.objects.all())