hyperboria/nexus/ingest/jobs/libgen_api.py

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from datetime import (
datetime,
timedelta,
)
from typing import (
Any,
AsyncIterable,
Iterable,
Optional,
)
from aiolibgen import LibgenClient
from nexus.ingest.jobs.base import BaseJob
class LibgenApiJob(BaseJob):
name = 'libgen-api'
def __init__(
self,
base_url: str,
max_retries: int,
retry_delay: int,
actions: Iterable[dict],
sinks: Iterable[dict],
from_date: Optional[str] = None,
):
super().__init__(sinks=sinks, actions=actions)
self.libgen_client = LibgenClient(base_url=base_url, max_retries=max_retries, retry_delay=retry_delay)
self.from_date = from_date or str(datetime.date(datetime.now()) - timedelta(days=1))
self.starts.append(self.libgen_client)
async def iterator(self) -> AsyncIterable[Any]:
async for item in self.libgen_client.newer(timenewer=f'{self.from_date} 00:00:00'):
yield item