f2d15c3c57
Question sharing (edits now propagate): - quiz_question_links junction table: quizzes reference questions, not own copies - Existing questions migrated to junction (idempotent ON CONFLICT DO NOTHING) - from-bank and from-category create quiz by adding junction links (no copying) - Editing a question via QuizEditPage or bank Edit modal updates the ONE record visible in all quizzes that reference it - Delete from quiz: only deletes Question record if no other quiz references it - quiz_service: fixed position counter (was using len() incorrectly, now enumerate) - question.quiz_id renamed to source_quiz_id in Python (DB column still quiz_id) - All attempts/quizzes/search code updated to use junction helper or source_quiz_id Bug fixes: - PostgreSQL en_US.utf8 collation B-tree index corruption on users.email Fixed by ALTERing column to COLLATE "C" in migration + immediate repair - get_current_user now blocks unverified users on ALL endpoints (403 + X-Unverified header) api/client.js intercepts X-Unverified=true and auto-logs out to /login - Search (quiz + bank): correct_answer and explanation now included in matching_questions so study modals work correctly - Keyword search: order_by updated to use source_quiz_id - Bulk category: changed from PATCH with body array to POST with Pydantic body (fixes null category_id removal) - Question bank: edit button added, answer highlighting removed from list view - QuestionBankPage: Keyword/Semantic/Hybrid search toggle - Login: login error message stays visible (removed immediate reload) Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
"""Helpers for managing the quiz ↔ question junction table."""
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from sqlalchemy.orm import Session
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from app.models.question import Question
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from app.models.quiz_question_link import QuizQuestionLink
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def get_quiz_questions(db: Session, quiz_id: int) -> list[Question]:
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"""Fetch questions for a quiz in position order via junction table."""
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links = (
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db.query(QuizQuestionLink)
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.filter(QuizQuestionLink.quiz_id == quiz_id)
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.order_by(QuizQuestionLink.position)
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.all()
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)
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if not links:
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return []
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q_map = {
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q.id: q
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for q in db.query(Question).filter(Question.id.in_([l.question_id for l in links])).all()
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}
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return [q_map[l.question_id] for l in links if l.question_id in q_map]
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def add_questions_to_quiz(db: Session, quiz_id: int, question_ids: list[int], start_pos: int = 0):
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"""Add question links to a quiz (skips duplicates)."""
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existing = {
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l.question_id
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for l in db.query(QuizQuestionLink).filter(QuizQuestionLink.quiz_id == quiz_id).all()
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}
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for i, qid in enumerate(question_ids):
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if qid not in existing:
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db.add(QuizQuestionLink(quiz_id=quiz_id, question_id=qid, position=start_pos + i))
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def question_in_quiz(db: Session, quiz_id: int, question_id: int) -> bool:
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return db.query(QuizQuestionLink).filter(
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QuizQuestionLink.quiz_id == quiz_id,
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QuizQuestionLink.question_id == question_id,
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).first() is not None
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def remove_question_from_quiz(db: Session, quiz_id: int, question_id: int):
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db.query(QuizQuestionLink).filter(
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QuizQuestionLink.quiz_id == quiz_id,
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QuizQuestionLink.question_id == question_id,
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).delete()
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