"""
Attachment Schemas - ServiceManagerWeb
"""
from pydantic import BaseModel, ConfigDict, Field
from datetime import datetime
from typing import Optional
import uuid


class AttachmentResponse(BaseModel):
    """Schema para respuesta de attachment"""
    id: uuid.UUID
    ticket_id: uuid.UUID
    comment_id: Optional[uuid.UUID] = None
    uploaded_by: uuid.UUID
    filename: str
    original_filename: str
    mime_type: str
    file_size: int
    file_path: str
    uploaded_by_name: Optional[str] = None
    created_at: datetime
    download_url: Optional[str] = None
    
    model_config = ConfigDict(from_attributes=True)