changing relationships to cascade for evaluation, execution and submi…

…ssion with task relations*
ooemperor · Mar 25, 2024 · e0cdce4 · e0cdce4
1 parent 65d5ffd
commit e0cdce4
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/codeGrader/backend/db/EvaluationResult.py b/codeGrader/backend/db/EvaluationResult.py
@@ -55,7 +55,7 @@ class EvaluationResult(Base):
     # Foreign Keys
     submission_id = Column(
         Integer,
-        ForeignKey(Submission.id, onupdate="CASCADE", ondelete="SET NULL"),
+        ForeignKey(Submission.id, onupdate="CASCADE", ondelete="CASCADE"),
         nullable=True,
         index=True
     )

diff --git a/codeGrader/backend/db/ExecutionResult.py b/codeGrader/backend/db/ExecutionResult.py
@@ -67,7 +67,7 @@ class ExecutionResult(Base):
     # Foreign Keys
     submission_id = Column(
         Integer,
-        ForeignKey(Submission.id, onupdate="CASCADE", ondelete="SET NULL"),
+        ForeignKey(Submission.id, onupdate="CASCADE", ondelete="CASCADE"),
         nullable=True,
         index=True
     )

diff --git a/codeGrader/backend/db/Submission.py b/codeGrader/backend/db/Submission.py
@@ -62,14 +62,14 @@ class Submission(Base):
 
     user_id = Column(
         Integer,
-        ForeignKey(User.id, onupdate="CASCADE", ondelete="SET NULL"),
+        ForeignKey(User.id, onupdate="CASCADE", ondelete="CASCADE"),
         nullable=False,
         index=True
     )
 
     task_id = Column(
         Integer,
-        ForeignKey(Task.id, onupdate="CASCADE", ondelete="SET NULL"),
+        ForeignKey(Task.id, onupdate="CASCADE", ondelete="CASCADE"),
         nullable=False,
         index=True
     )