cascade Badge model toward Challenge

Signed-off-by: smallkirby <ssmallkirby@gmail.com>
tsg-ut · Oct 24, 2023 · 881f507 · 881f507
1 parent f3c93cd
commit 881f507
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/badge/model.py b/badge/model.py
@@ -3,7 +3,9 @@
 
 class Badges(db.Model):
     id = db.Column(db.Integer, primary_key=True)
-    challenge = db.Column(db.Integer, db.ForeignKey("challenges.id"), nullable=False)
+    challenge = db.Column(
+        db.Integer, db.ForeignKey("challenges.id", ondelete="CASCADE"), nullable=False
+    )
     url = db.Column(db.String(256), nullable=True)
 
     def __init__(self, challenge, url):