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72 lines
2.7 KiB
72 lines
2.7 KiB
from rest_framework import viewsets, status
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from .models import CrawlTask, CrawlRun
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from .serializers import CrawlTaskSerializer, CrawlRunSerializer
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class CrawlTaskViewSet(viewsets.ModelViewSet):
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"""
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ViewSet for CrawlTask models. Supports CRUD and custom trigger/runs actions.
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"""
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queryset = CrawlTask.objects.all().order_by('-created_at')
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serializer_class = CrawlTaskSerializer
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@action(detail=True, methods=['post'], url_path='trigger')
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def trigger(self, request, pk=None):
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task = self.get_object()
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# Create a new CrawlRun with status RUNNING
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run = CrawlRun.objects.create(
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crawl_task=task,
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status='RUNNING'
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)
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# Check if tasks can be imported.
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try:
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from crawler.tasks import run_crawl_pipeline
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# run asynchronously
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run_crawl_pipeline.delay(str(run.id), force=True)
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is_queued = True
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except ImportError:
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# Fallback if tasks.py doesn't exist yet or run_crawl_pipeline is not defined
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is_queued = False
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return Response({
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"status": "queued" if is_queued else "queued_stub",
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"run_id": str(run.id)
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}, status=status.HTTP_202_ACCEPTED)
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@action(detail=True, methods=['get'], url_path='runs')
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def runs(self, request, pk=None):
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task = self.get_object()
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runs = task.runs.all().order_by('-started_at')
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page = self.paginate_queryset(runs)
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if page is not None:
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serializer = CrawlRunSerializer(page, many=True)
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return self.get_paginated_response(serializer.data)
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serializer = CrawlRunSerializer(runs, many=True)
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return Response(serializer.data)
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from django.utils import timezone
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class CrawlRunViewSet(viewsets.ModelViewSet):
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"""
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ViewSet for CrawlRun models. Supports CRUD (including DELETE) and stopping active runs.
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"""
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queryset = CrawlRun.objects.all().order_by('-started_at')
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serializer_class = CrawlRunSerializer
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@action(detail=True, methods=['post'], url_path='stop')
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def stop_run(self, request, pk=None):
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run = self.get_object()
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if run.status == 'RUNNING':
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run.status = 'FAILED'
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run.finished_at = timezone.now()
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run.error_log = "اجرا توسط کاربر متوقف شد."
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run.save()
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return Response({"status": "stopped", "run_id": str(run.id)}, status=status.HTTP_200_OK)
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return Response({"status": "not_running", "run_id": str(run.id)}, status=status.HTTP_400_BAD_REQUEST)
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