Fix: 후원 혜택 수량 null 허용

Author: jungmir

sponsor/migrations/0011_alter_benefitbylevel_offer.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.1.5 on 2024-09-18 12:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("sponsor", "0010_alter_benefitbylevel_options_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="benefitbylevel",
+            name="offer",
+            field=models.PositiveIntegerField(
+                blank=True, help_text="제공 하는 혜택 개수", null=True
+            ),
+        ),
+    ]

sponsor/models.py

@@ -92,7 +92,9 @@ class Meta:
     level = models.ForeignKey(
         SponsorLevel, on_delete=models.CASCADE, related_name="benefit_by_level"
     )
-    offer = models.PositiveIntegerField(null=True, help_text="제공 하는 혜택 개수")
+    offer = models.PositiveIntegerField(
+        null=True, blank=True, help_text="제공 하는 혜택 개수"
+    )
     uncountable_offer = models.TextField(
         null=True, blank=True, help_text="셀 수 없는 혜택"
     )