07301a47e7
- Set up project structure with FastAPI framework - Implement database models using SQLAlchemy - Create Alembic migrations for database schema - Build CRUD endpoints for Items resource - Add health check endpoint - Include API documentation with Swagger and ReDoc - Update README with project documentation
56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
from typing import List, Optional, Dict, Any
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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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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 get_items(
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db: Session, skip: int = 0, limit: int = 100, filter_dict: Optional[Dict[str, Any]] = None
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) -> List[Item]:
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query = db.query(Item)
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if filter_dict:
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for field, value in filter_dict.items():
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if hasattr(Item, field):
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query = query.filter(getattr(Item, field) == value)
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return query.offset(skip).limit(limit).all()
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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 not db_item:
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return None
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update_data = item.model_dump(exclude_unset=True)
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for field, value in update_data.items():
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setattr(db_item, field, value)
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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 delete_item(db: Session, item_id: int) -> bool:
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db_item = get_item(db, item_id)
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if not db_item:
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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 |