6f0470e475
- Setup project structure with FastAPI app - Create SQLAlchemy models for categories, questions, quizzes, and results - Implement API endpoints for all CRUD operations - Set up Alembic migrations for database schema management - Add comprehensive documentation in README.md
60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
from sqlalchemy.orm import Session
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from typing import List, Optional
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from app.models.question import Question
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from app.schemas.question import QuestionCreate, QuestionUpdate
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def create_question(db: Session, question_data: QuestionCreate) -> Question:
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"""Create a new question."""
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db_question = Question(**question_data.model_dump())
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db.add(db_question)
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db.commit()
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db.refresh(db_question)
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return db_question
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def get_question(db: Session, question_id: int) -> Optional[Question]:
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"""Get a question by ID."""
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return db.query(Question).filter(Question.id == question_id).first()
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def get_questions(
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db: Session,
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skip: int = 0,
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limit: int = 100,
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category_id: Optional[int] = None,
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difficulty: Optional[str] = None
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) -> List[Question]:
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"""Get all questions with optional filtering and pagination."""
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query = db.query(Question)
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if category_id:
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query = query.filter(Question.category_id == category_id)
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if difficulty:
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query = query.filter(Question.difficulty == difficulty)
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return query.offset(skip).limit(limit).all()
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def update_question(db: Session, question_id: int, question_data: QuestionUpdate) -> Optional[Question]:
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"""Update an existing question."""
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db_question = get_question(db, question_id)
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if db_question:
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update_data = question_data.model_dump(exclude_unset=True)
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for key, value in update_data.items():
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setattr(db_question, key, value)
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db.commit()
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db.refresh(db_question)
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return db_question
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def delete_question(db: Session, question_id: int) -> bool:
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"""Delete a question."""
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db_question = get_question(db, question_id)
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if db_question:
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db.delete(db_question)
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db.commit()
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return True
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return False |