109d0c91b8
- Set up project structure with FastAPI app - Implement items CRUD API endpoints - Configure SQLite database with SQLAlchemy - Set up Alembic migrations - Add health check endpoint - Enable CORS middleware - Create README with documentation
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
from sqlalchemy.orm import Session
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from app.models.item import Item
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from app.schemas.item import ItemCreate, ItemUpdate
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from typing import List, Optional
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def get_items(db: Session, skip: int = 0, limit: int = 100) -> List[Item]:
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return db.query(Item).offset(skip).limit(limit).all()
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def get_item(db: Session, item_id: int) -> Optional[Item]:
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return db.query(Item).filter(Item.id == item_id).first()
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def create_item(db: Session, item: ItemCreate) -> Item:
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db_item = Item(**item.model_dump())
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db.add(db_item)
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db.commit()
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db.refresh(db_item)
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return db_item
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def update_item(db: Session, item_id: int, item: ItemUpdate) -> Optional[Item]:
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db_item = get_item(db, item_id)
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if db_item is None:
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return None
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update_data = item.model_dump(exclude_unset=True)
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for key, value in update_data.items():
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setattr(db_item, key, value)
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db.commit()
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db.refresh(db_item)
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return db_item
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def delete_item(db: Session, item_id: int) -> bool:
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db_item = get_item(db, item_id)
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if db_item is None:
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return False
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db.delete(db_item)
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db.commit()
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return True |