31 lines
896 B
Python
31 lines
896 B
Python
"""
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"""
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from fastapi import Depends
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from sqlmodel import Session, SQLModel, select
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from app.core.db import get_session
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from app.schemas.models import Client
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from typing import Type, Optional, Annotated
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SessionDep = Annotated[Session, Depends(get_session)]
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def exists(session: Session, model: Type[SQLModel], **filters) -> Optional[bool]:
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"""
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Checks if a request exists in the given model using any filters.
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Example:
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exists(session, Client, phone="0781232465", tax_number="TIN123")
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"""
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if not filters:
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raise ValueError("At least one filter must be provided")
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stmt = select(model)
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for field, value in filters.items():
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if not hasattr(model, field):
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raise ValueError(f"Invalid filter field: {field}")
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stmt = stmt.where(getattr(model, field) == value)
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result = session.exec(stmt).first()
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return result is not None
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