from pydantic import BaseModel
from typing import List, Optional

class RegisterRequest(BaseModel):
    url: str

class PendingRequest(BaseModel):
    task_id: int
    limit: Optional[int] = 10

class AddUrlsRequest(BaseModel):
    task_id: int
    urls: List[str]

class CrawlResult(BaseModel):
    url: str
    title: Optional[str] = None
    content: Optional[str] = None
    embedding: Optional[List[float]] = None

class SaveResultsRequest(BaseModel):
    task_id: int
    results: List[CrawlResult]