62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
from typing import Any, Dict, List, Optional, Union
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from sqlalchemy.orm import Session
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from app.models.todo import Todo
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from app.schemas.todo import TodoCreate, TodoUpdate
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def get_todo(db: Session, todo_id: int) -> Optional[Todo]:
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return db.query(Todo).filter(Todo.id == todo_id).first()
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def get_todos(
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db: Session, skip: int = 0, limit: int = 100, completed: Optional[bool] = None
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) -> List[Todo]:
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query = db.query(Todo)
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if completed is not None:
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query = query.filter(Todo.completed == completed)
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return query.offset(skip).limit(limit).all()
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def create_todo(db: Session, todo: TodoCreate) -> Todo:
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db_todo = Todo(
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title=todo.title,
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description=todo.description,
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completed=todo.completed
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)
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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(
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db: Session, todo_id: int, todo_in: Union[TodoUpdate, Dict[str, Any]]
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) -> Optional[Todo]:
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db_todo = get_todo(db, todo_id)
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if not db_todo:
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return None
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if isinstance(todo_in, dict):
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update_data = todo_in
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else:
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update_data = todo_in.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.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 delete_todo(db: Session, todo_id: int) -> Optional[Todo]:
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db_todo = get_todo(db, todo_id)
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if not db_todo:
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return None
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db.delete(db_todo)
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db.commit()
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return db_todo |