7a43bab909
- Create FastAPI application with CORS support - Add SQLAlchemy models for Todo with timestamps - Set up SQLite database with proper configuration - Create CRUD operations for todo management - Add REST API endpoints for all todo operations - Configure Alembic for database migrations - Add Pydantic schemas for request/response validation - Include health check and root info endpoints - Set up proper project structure following best practices - Add comprehensive README with usage instructions
33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
from sqlalchemy.orm import Session
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from . import models, schemas
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from typing import List, Optional
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def get_todo(db: Session, todo_id: int) -> Optional[models.Todo]:
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return db.query(models.Todo).filter(models.Todo.id == todo_id).first()
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def get_todos(db: Session, skip: int = 0, limit: int = 100) -> List[models.Todo]:
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return db.query(models.Todo).offset(skip).limit(limit).all()
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def create_todo(db: Session, todo: schemas.TodoCreate) -> models.Todo:
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db_todo = models.Todo(**todo.model_dump())
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db.add(db_todo)
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db.commit()
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db.refresh(db_todo)
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return db_todo
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def update_todo(db: Session, todo_id: int, todo_update: schemas.TodoUpdate) -> Optional[models.Todo]:
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db_todo = db.query(models.Todo).filter(models.Todo.id == todo_id).first()
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if db_todo:
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update_data = todo_update.model_dump(exclude_unset=True)
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for field, value in update_data.items():
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setattr(db_todo, field, value)
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db.commit()
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db.refresh(db_todo)
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return db_todo
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def delete_todo(db: Session, todo_id: int) -> Optional[models.Todo]:
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db_todo = db.query(models.Todo).filter(models.Todo.id == todo_id).first()
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if db_todo:
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db.delete(db_todo)
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db.commit()
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return db_todo |