e0b4ac8ba6
- Setup FastAPI project structure with main.py and requirements.txt - Implement SQLAlchemy ORM with SQLite database - Create Item model with CRUD operations - Implement health endpoint for monitoring - Setup Alembic for database migrations - Add comprehensive documentation in README.md - Configure Ruff for code linting
136 lines
3.0 KiB
Python
136 lines
3.0 KiB
Python
from typing import Any, List
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy.orm import Session
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from app import crud, schemas
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from app.db.session import get_db
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router = APIRouter()
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@router.get("/items/", response_model=List[schemas.Item])
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def read_items(
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db: Session = Depends(get_db),
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skip: int = 0,
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limit: int = 100,
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active_only: bool = False,
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) -> Any:
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"""
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Retrieve items.
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Args:
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skip: Number of items to skip
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limit: Maximum number of items to return
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active_only: If True, only return active items
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Returns:
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List of items
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"""
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if active_only:
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items = crud.item.get_multi_active(db, skip=skip, limit=limit)
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else:
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items = crud.item.get_multi(db, skip=skip, limit=limit)
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return items
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@router.post("/items/", response_model=schemas.Item, status_code=status.HTTP_201_CREATED)
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def create_item(
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*,
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db: Session = Depends(get_db),
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item_in: schemas.ItemCreate,
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) -> Any:
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"""
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Create new item.
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Args:
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item_in: Item data
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Returns:
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Created item
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"""
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item = crud.item.get_by_title(db, title=item_in.title)
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if item:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="An item with this title already exists.",
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)
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item = crud.item.create(db, obj_in=item_in)
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return item
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@router.get("/items/{item_id}", response_model=schemas.Item)
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def read_item(
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*,
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db: Session = Depends(get_db),
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item_id: int,
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) -> Any:
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"""
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Get item by ID.
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Args:
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item_id: ID of item to get
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Returns:
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Item information
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"""
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item = crud.item.get(db=db, id=item_id)
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if not item:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Item not found",
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)
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return item
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@router.put("/items/{item_id}", response_model=schemas.Item)
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def update_item(
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*,
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db: Session = Depends(get_db),
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item_id: int,
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item_in: schemas.ItemUpdate,
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) -> Any:
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"""
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Update an item.
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Args:
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item_id: ID of item to update
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item_in: New item data
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Returns:
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Updated item
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"""
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item = crud.item.get(db=db, id=item_id)
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if not item:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Item not found",
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)
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item = crud.item.update(db=db, db_obj=item, obj_in=item_in)
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return item
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@router.delete("/items/{item_id}", response_model=schemas.Item)
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def delete_item(
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*,
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db: Session = Depends(get_db),
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item_id: int,
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) -> Any:
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"""
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Delete an item.
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Args:
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item_id: ID of item to delete
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Returns:
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Deleted item
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"""
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item = crud.item.get(db=db, id=item_id)
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if not item:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Item not found",
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)
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item = crud.item.remove(db=db, id=item_id)
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return item
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