Initial project version

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qananasikq
2026-04-08 23:36:19 +03:00
commit 50d107cfba
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from datetime import datetime, timezone
from fastapi import APIRouter, Depends, HTTPException, Query
from pydantic import BaseModel
from sqlalchemy import select, func
from ..deps import get_persistence
from ...storage.db import PersistenceService
from ...storage.models import ScrapeTask, SyncRun
from ...worker.tasks import sync_vehicle_task, sync_listing_task
router = APIRouter()
# --- схемы
class SyncVehicleRequest(BaseModel):
vehicle_url: str
lane: str = "iaai"
class SyncListingRequest(BaseModel):
make: str | None = None
model: str | None = None
lane: str = "iaai_cars"
limit: int | None = None
only_new: bool | None = None
# --- эндпоинты
@router.post("/tasks/sync-vehicle")
def start_sync_vehicle(
body: SyncVehicleRequest,
persistence: PersistenceService = Depends(get_persistence),
):
result = sync_vehicle_task.apply_async(
args=(body.vehicle_url,),
kwargs={"lane": body.lane},
queue="scraping",
)
# регистрируем в бд
persistence.create_scrape_task(
celery_task_id=result.id,
task_type="sync_vehicle",
vehicle_url=body.vehicle_url,
)
return {
"task_id": result.id,
"status": "queued",
"vehicle_url": body.vehicle_url,
}
@router.post("/tasks/sync-listing")
def start_sync_listing(
body: SyncListingRequest,
persistence: PersistenceService = Depends(get_persistence),
):
result = sync_listing_task.apply_async(
kwargs={
"make": body.make,
"model": body.model,
"lane": body.lane,
"limit": body.limit,
"only_new": body.only_new,
},
queue="scraping",
)
persistence.create_scrape_task(
celery_task_id=result.id,
task_type="sync_listing",
)
return {
"task_id": result.id,
"status": "queued",
}
@router.get("/tasks/{task_id}")
def get_task_status(
task_id: str,
persistence: PersistenceService = Depends(get_persistence),
):
task_info = persistence.get_scrape_task(task_id)
if task_info is None:
raise HTTPException(status_code=404, detail="Task not found")
return task_info
@router.get("/tasks")
def list_tasks(
page: int = Query(1, ge=1),
per_page: int = Query(20, ge=1, le=100),
status: str | None = None,
task_type: str | None = None,
persistence: PersistenceService = Depends(get_persistence),
):
with persistence.session_scope() as session:
query = select(ScrapeTask)
if status:
query = query.where(ScrapeTask.status == status)
if task_type:
query = query.where(ScrapeTask.task_type == task_type)
total = session.execute(
select(func.count()).select_from(query.subquery())
).scalar() or 0
offset = (page - 1) * per_page
tasks = session.execute(
query.order_by(ScrapeTask.created_at.desc()).offset(offset).limit(per_page)
).scalars().all()
return {
"total": total,
"page": page,
"per_page": per_page,
"items": [
{
"id": t.id,
"celery_task_id": t.celery_task_id,
"task_type": t.task_type,
"status": t.status,
"vehicle_url": t.vehicle_url,
"created_at": t.created_at.isoformat() if t.created_at else None,
"started_at": t.started_at.isoformat() if t.started_at else None,
"finished_at": t.finished_at.isoformat() if t.finished_at else None,
"result_summary": t.result_summary,
"error_message": t.error_message,
}
for t in tasks
],
}
@router.get("/sync-runs")
def list_sync_runs(
page: int = Query(1, ge=1),
per_page: int = Query(20, ge=1, le=100),
persistence: PersistenceService = Depends(get_persistence),
):
with persistence.session_scope() as session:
total = session.execute(select(func.count(SyncRun.id))).scalar() or 0
offset = (page - 1) * per_page
runs = session.execute(
select(SyncRun).order_by(SyncRun.started_at.desc()).offset(offset).limit(per_page)
).scalars().all()
return {
"total": total,
"page": page,
"per_page": per_page,
"items": [
{
"id": r.id,
"started_at": r.started_at.isoformat() if r.started_at else None,
"finished_at": r.finished_at.isoformat() if r.finished_at else None,
"status": r.status,
"lane": r.lane,
"ids_fetched": r.ids_fetched,
"cars_upserted": r.cars_upserted,
"cars_failed": r.cars_failed,
"images_upserted": r.images_upserted,
"error_summary": r.error_summary,
}
for r in runs
],
}