fix: 닉네임에 unique constraint 제거

Author: MU-Software

app/user/migrations/0008_remove_userext_uq__userext__nickname_and_more.py

@@ -0,0 +1,24 @@
+# Generated by Django 5.2 on 2025-07-26 12:46
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("user", "0007_historicaluserext_image_userext_image"),
+    ]
+
+    operations = [
+        migrations.RemoveConstraint(
+            model_name="userext",
+            name="uq__userext__nickname",
+        ),
+        migrations.RemoveConstraint(
+            model_name="userext",
+            name="uq__userext__nickname-nickname_ko",
+        ),
+        migrations.RemoveConstraint(
+            model_name="userext",
+            name="uq__userext__nickname-nickname_en",
+        ),
+    ]

app/user/models/user.py

@@ -8,16 +8,6 @@ class UserExt(AbstractUser):
 
     class Meta:
         ordering = ["-date_joined"]
-        constraints = [
-            models.UniqueConstraint(
-                fields=["nickname"],
-                name="uq__userext__nickname",
-                condition=models.Q(
-                    nickname__isnull=False,
-                    is_active=True,
-                ),
-            ),
-        ]
 
     def __str__(self):
         return f"[User] {self.nickname} <{self.email}>"