"""Common Pydantic schemas."""
from pydantic import BaseModel, ConfigDict, Field


class PaginationParams(BaseModel):
    """Pagination query parameters."""

    skip: int = Field(default=0, ge=0)
    limit: int = Field(default=50, ge=1, le=200)


class PaginatedResponse(BaseModel):
    """Paginated response wrapper."""

    total: int
    items: list


class MessageResponse(BaseModel):
    """Simple message response."""

    message: str


class BaseSchema(BaseModel):
    """Base schema with ORM mode."""

    model_config = ConfigDict(from_attributes=True)