"""Customer schemas."""

from datetime import datetime

from pydantic import BaseModel, ConfigDict, Field


class CustomerCreate(BaseModel):
    name: str = Field(min_length=1, max_length=255)
    slug: str = Field(min_length=1, max_length=100, pattern=r"^[a-z0-9-]+$")
    notes: str | None = None


class CustomerUpdate(BaseModel):
    name: str | None = None
    notes: str | None = None


class CustomerRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)

    id: int
    name: str
    slug: str
    notes: str | None
    created_at: datetime
    updated_at: datetime