from pydantic import BaseModel, Field, validator, EmailStr, field_validator
from typing import Optional, List, Dict

class TiersListRequest(BaseModel):
    """Requête de listage des tiers"""
    type_tiers: Optional[str] = Field(
        None, 
        description="Type: client, fournisseur, prospect, all"
    )
    filtre: str = Field(
        "", 
        description="Filtre sur code ou intitulé"
    )