Merge pull request #90 from ls1intum/fix/example-solution-null

Allow nullable example solution in text exercises
ls1intum · Aug 30, 2023 · 4a147e4 · 4a147e4
2 parents f39b5ac + f8e45f3
commit 4a147e4
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/athena/athena/models/db_text_exercise.py b/athena/athena/models/db_text_exercise.py
@@ -8,7 +8,7 @@
 class DBTextExercise(DBExercise, Base):
     __tablename__ = "text_exercises"
 
-    example_solution: str = Column(String, nullable=False)  # type: ignore
+    example_solution: str = Column(String)  # type: ignore
 
     submissions = relationship("DBTextSubmission", back_populates="exercise")
     feedbacks = relationship("DBTextFeedback", back_populates="exercise")
diff --git a/athena/athena/schemas/text_exercise.py b/athena/athena/schemas/text_exercise.py
@@ -1,3 +1,4 @@
+from typing import Optional
 from pydantic import Field
 
 from .exercise_type import ExerciseType
@@ -9,4 +10,4 @@ class TextExercise(Exercise):
 
     type: ExerciseType = Field(ExerciseType.text, const=True)
 
-    example_solution: str = Field("", description="An example solution to the exercise.")
+    example_solution: Optional[str] = Field(None, description="An example solution to the exercise.")