✨ Add base class to simplify CRUD (#23)

{{cookiecutter.project_slug}}/backend/app/app/crud/crud_user.py

@@ -0,0 +1,44 @@
+from typing import Optional
+
+from sqlalchemy.orm import Session
+
+from app.models.user import User
+from app.schemas.user import UserCreate, UserUpdate
+from app.core.security import verify_password, get_password_hash
+from app.crud.base import CRUDBase
+
+
+class CRUDUser(CRUDBase[User, UserCreate, UserUpdate]):
+    def get_by_email(self, db_session: Session, *, email: str) -> Optional[User]:
+        return db_session.query(User).filter(User.email == email).first()
+
+    def create(self, db_session: Session, *, obj_in: UserCreate) -> User:
+        db_obj = User(
+            email=obj_in.email,
+            hashed_password=get_password_hash(obj_in.password),
+            full_name=obj_in.full_name,
+            is_superuser=obj_in.is_superuser,
+        )
+        db_session.add(db_obj)
+        db_session.commit()
+        db_session.refresh(db_obj)
+        return db_obj
+
+    def authenticate(
+        self, db_session: Session, *, email: str, password: str
+    ) -> Optional[User]:
+        user = self.get_by_email(db_session, email=email)
+        if not user:
+            return None
+        if not verify_password(password, user.hashed_password):
+            return None
+        return user
+
+    def is_active(self, user: User) -> bool:
+        return user.is_active
+
+    def is_superuser(self, user: User) -> bool:
+        return user.is_superuser
+
+
+user = CRUDUser(User)