Solution

db/models.py

@@ -1 +1,32 @@
 from django.db import models
+
+
+class Race(models.Model):
+    PLAYER_CHOICES = (
+        ("Elf",
+         "Dwarf",
+         "Human",
+         "Ork")
+    )
+    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.TextField(max_length=255)
+    race = models.ForeignKey(Race, on_delete=models.CASCADE)
+
+
+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.CharField(max_length=255, unique=True)
+    bio = models.TextField(max_length=255)
+    race = models.ForeignKey(Race, on_delete=models.CASCADE)
+    guild = models.ForeignKey(Guild, on_delete=models.DO_NOTHING)
+    created_at = models.DateTimeField(auto_now_add=True)

main.py

@@ -1,10 +1,45 @@
 import init_django_orm  # noqa: F401
+import json
 
 from db.models import Race, Skill, Player, Guild
 
 
 def main() -> None:
-    pass
+    with open("players.json", "r") as file:
+        players = json.load(file)
+    for player_name, player_data in players.items():
+        race_data = player_data["race"]
+        race, created = Race.objects.get_or_create(
+            name=race_data["name"],
+            defaults={"description": race_data["description"]}
+        )
+        for skill_data in race_data["skills"]:
+            Skill.objects.get_or_create(
+                name=skill_data["name"],
+                defaults={
+                    "bonus": skill_data["bonus"],
+                    "race": race
+                }
+            )
+        guild = None
+        if player_data.get("guild"):
+            guild = player_data["guild"]
+            Guild.objects.get_or_create(
+                name=guild["name"],
+                defaults={
+                    "description": guild["description"]
+                }
+            )
+        Player.objects.get_or_create(
+            nickname=player_name,
+            defaults={
+                "email": player_data["email"],
+                "bio": player_data["bio"],
+                "race": race,
+                "guild": guild,
+                "created_at": "now"
+            }
+        )
 
 
 if __name__ == "__main__":

settings.py

@@ -18,3 +18,5 @@
 USE_TZ = False
 
 INSTALLED_APPS = ("db",)
+
+DEBUG = True