from pydantic import BaseModel, Field
from typing import Optional
from datetime import datetime
from uuid import UUID

class ExceptionBase(BaseModel):
    endpoint: str = Field(..., description="API endpoint where exception occurred")
    method: str = Field(..., description="HTTP method of the request")
    status_code: str = Field(..., description="HTTP status code of the error")
    error_message: Optional[str] = Field(None, description="Error message details")
    stack_trace: Optional[str] = Field(None, description="Stack trace of the error")
    request_data: Optional[str] = Field(None, description="Request data when error occurred")

class ExceptionCreate(ExceptionBase):
    class Config:
        schema_extra = {
            "example": {
                "endpoint": "/api/users",
                "method": "POST",
                "status_code": "500",
                "error_message": "Internal Server Error",
                "stack_trace": "Traceback (most recent call last)...",
                "request_data": '{"username": "john", "email": "john@example.com"}'
            }
        }

class Exception(ExceptionBase):
    id: UUID
    created_at: datetime
    updated_at: datetime

    class Config:
        orm_mode = True
        schema_extra = {
            "example": {
                "id": "550e8400-e29b-41d4-a716-446655440000",
                "endpoint": "/api/users",
                "method": "POST",
                "status_code": "500",
                "error_message": "Internal Server Error",
                "stack_trace": "Traceback (most recent call last)...",
                "request_data": '{"username": "john", "email": "john@example.com"}',
                "created_at": "2023-01-01T00:00:00",
                "updated_at": "2023-01-01T00:00:00"
            }
        }