126 lines
3.2 KiB
Python
126 lines
3.2 KiB
Python
"""
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User service for managing user operations
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"""
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from typing import Optional, List, Dict, Any, Union
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from sqlalchemy.orm import Session
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from app import models, schemas
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from app.core.security import get_password_hash, verify_password
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def get_by_email(db: Session, email: str) -> Optional[models.User]:
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"""
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Get a user by email
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"""
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return db.query(models.User).filter(models.User.email == email).first()
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def get_by_username(db: Session, username: str) -> Optional[models.User]:
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"""
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Get a user by username
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"""
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return db.query(models.User).filter(models.User.username == username).first()
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def get(db: Session, user_id: int) -> Optional[models.User]:
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"""
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Get a user by ID
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"""
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return db.query(models.User).filter(models.User.id == user_id).first()
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def get_multi(
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db: Session, *, skip: int = 0, limit: int = 100
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) -> List[models.User]:
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"""
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Get multiple users
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"""
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return db.query(models.User).offset(skip).limit(limit).all()
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def create(db: Session, *, obj_in: schemas.UserCreate) -> models.User:
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"""
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Create a new user
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"""
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db_obj = models.User(
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email=obj_in.email,
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username=obj_in.username,
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hashed_password=get_password_hash(obj_in.password),
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first_name=obj_in.first_name,
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last_name=obj_in.last_name,
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target_calories=obj_in.target_calories,
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height_cm=obj_in.height_cm,
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weight_kg=obj_in.weight_kg,
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date_of_birth=obj_in.date_of_birth,
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gender=obj_in.gender,
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is_superuser=obj_in.is_superuser,
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)
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db.add(db_obj)
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db.commit()
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db.refresh(db_obj)
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return db_obj
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def update(
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db: Session, *, db_obj: models.User, obj_in: Union[schemas.UserUpdate, Dict[str, Any]]
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) -> models.User:
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"""
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Update a user
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"""
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if isinstance(obj_in, dict):
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update_data = obj_in
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else:
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update_data = obj_in.model_dump(exclude_unset=True)
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if update_data.get("password"):
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hashed_password = get_password_hash(update_data["password"])
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del update_data["password"]
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update_data["hashed_password"] = hashed_password
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for field in update_data:
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if hasattr(db_obj, field):
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setattr(db_obj, field, update_data[field])
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db.add(db_obj)
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db.commit()
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db.refresh(db_obj)
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return db_obj
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def delete(db: Session, *, user_id: int) -> models.User:
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"""
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Delete a user
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"""
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user = db.query(models.User).filter(models.User.id == user_id).first()
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db.delete(user)
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db.commit()
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return user
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def authenticate(db: Session, *, email_or_username: str, password: str) -> Optional[models.User]:
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"""
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Authenticate a user with email/username and password
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"""
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user = get_by_email(db, email=email_or_username)
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if not user:
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user = get_by_username(db, username=email_or_username)
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if not user:
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return None
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if not verify_password(password, user.hashed_password):
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return None
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return user
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def is_active(user: models.User) -> bool:
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"""
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Check if a user is active
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"""
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return user.is_active
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def is_superuser(user: models.User) -> bool:
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"""
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Check if a user is a superuser
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"""
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return user.is_superuser |