Solution

db/migrations/0001_initial.py

@@ -0,0 +1,52 @@
+# Generated by Django 6.0.5 on 2026-05-09 12:00
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Guild',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, unique=True)),
+                ('descriptions', models.TextField(null=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Raise',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, unique=True)),
+                ('descriptions', models.TextField(blank=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Player',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('nickname', models.CharField(max_length=255, unique=True)),
+                ('email', models.EmailField(max_length=255, unique=True)),
+                ('bio', models.CharField(max_length=255)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('guild', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='db.guild')),
+                ('race', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='db.raise')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Skill',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, unique=True)),
+                ('bonus', models.CharField(max_length=255)),
+                ('race', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='db.raise')),
+            ],
+        ),
+    ]

db/migrations/0002_rename_raise_race_and_more.py

@@ -0,0 +1,38 @@
+# Generated by Django 6.0.5 on 2026-05-09 13:25
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('db', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RenameModel(
+            old_name='Raise',
+            new_name='Race',
+        ),
+        migrations.RenameField(
+            model_name='guild',
+            old_name='descriptions',
+            new_name='description',
+        ),
+        migrations.RenameField(
+            model_name='race',
+            old_name='descriptions',
+            new_name='description',
+        ),
+        migrations.AlterField(
+            model_name='player',
+            name='email',
+            field=models.EmailField(max_length=255),
+        ),
+        migrations.AlterField(
+            model_name='player',
+            name='guild',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='db.guild'),
+        ),
+    ]

db/migrations/0003_alter_player_guild_alter_player_race_and_more.py

@@ -0,0 +1,29 @@
+# Generated by Django 6.0.5 on 2026-05-09 13:41
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('db', '0002_rename_raise_race_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='player',
+            name='guild',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='players', to='db.guild'),
+        ),
+        migrations.AlterField(
+            model_name='player',
+            name='race',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='players', to='db.race'),
+        ),
+        migrations.AlterField(
+            model_name='skill',
+            name='race',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='skills', to='db.race'),
+        ),
+    ]

db/models.py

@@ -1 +1,42 @@
 from django.db import models
+
+
+class Race(models.Model):
+    name = models.CharField(max_length=255, unique=True)
+    description = models.TextField(blank=True)
+
+
+class Skill(models.Model):
+    name = models.CharField(max_length=255, unique=True)
+    bonus = models.CharField(max_length=255)
+    race = models.ForeignKey(
+        Race,
+        on_delete=models.CASCADE,
+        related_name="skills"
+    )
+
+
+class Guild(models.Model):
+    name = models.CharField(max_length=255, unique=True)
+    description = models.TextField(null=True)
+
+
+class Player(models.Model):
+    nickname = models.CharField(max_length=255, unique=True)
+    email = models.EmailField(max_length=255)
+    bio = models.CharField(max_length=255)
+
+    race = models.ForeignKey(
+        Race,
+        on_delete=models.CASCADE,
+        related_name="players"
+    )
+
+    guild = models.ForeignKey(
+        Guild,
+        on_delete=models.SET_NULL,
+        null=True,
+        related_name="players"
+    )
+
+    created_at = models.DateTimeField(auto_now_add=True)

main.py

@@ -1,10 +1,54 @@
+import json
+
 import init_django_orm  # noqa: F401
 
 from db.models import Race, Skill, Player, Guild
 
 
 def main() -> None:
-    pass
+    with open("players.json", "r") as file:
+        players = json.load(file)
+
+    for nickname, player_data in players.items():
+
+        race_data = player_data["race"]
+
+        race, _ = Race.objects.get_or_create(
+            name=race_data["name"],
+            defaults={
+                "description": race_data.get("description", "")
+            }
+        )
+
+        for skill_data in race_data.get("skills", []):
+            Skill.objects.get_or_create(
+                name=skill_data["name"],
+                defaults={
+                    "bonus": skill_data["bonus"],
+                    "race": race
+                }
+            )
+
+        guild_data = player_data.get("guild")
+
+        guild = None
+        if guild_data:
+            guild, _ = Guild.objects.get_or_create(
+                name=guild_data["name"],
+                defaults={
+                    "description": guild_data.get("description")
+                }
+            )
+
+        Player.objects.get_or_create(
+            nickname=nickname,
+            defaults={
+                "email": player_data["email"],
+                "bio": player_data["bio"],
+                "race": race,
+                "guild": guild,
+            }
+        )
 
 
 if __name__ == "__main__":