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68 lines
2.3 KiB
68 lines
2.3 KiB
# -*- coding: utf-8 -*- |
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# |
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import datetime |
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import logging |
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from django.utils import timezone |
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from django.shortcuts import get_object_or_404 |
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from rest_framework import viewsets, generics |
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from rest_framework.views import Response |
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from rest_framework import status |
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from terminal.models import Terminal, Status, Session |
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from terminal import serializers |
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from terminal.utils import TypedComponentsStatusMetricsUtil |
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logger = logging.getLogger(__file__) |
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__all__ = ['StatusViewSet', 'ComponentsMetricsAPIView'] |
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class StatusViewSet(viewsets.ModelViewSet): |
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queryset = Status.objects.all() |
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serializer_class = serializers.StatSerializer |
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session_serializer_class = serializers.SessionSerializer |
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task_serializer_class = serializers.TaskSerializer |
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def create(self, request, *args, **kwargs): |
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serializer = self.get_serializer(data=request.data) |
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serializer.is_valid(raise_exception=True) |
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self.handle_sessions() |
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self.perform_create(serializer) |
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task_serializer = self.get_task_serializer() |
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return Response(task_serializer.data, status=201) |
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def handle_sessions(self): |
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session_ids = self.request.data.get('sessions', []) |
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Session.set_sessions_active(session_ids) |
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def perform_create(self, serializer): |
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serializer.validated_data.pop('sessions', None) |
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serializer.validated_data["terminal"] = self.request.user.terminal |
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return super().perform_create(serializer) |
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def get_task_serializer(self): |
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critical_time = timezone.now() - datetime.timedelta(minutes=10) |
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tasks = self.request.user.terminal.task_set.filter(is_finished=False, date_created__gte=critical_time) |
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serializer = self.task_serializer_class(tasks, many=True) |
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return serializer |
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def get_queryset(self): |
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terminal_id = self.kwargs.get("terminal", None) |
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if terminal_id: |
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terminal = get_object_or_404(Terminal, id=terminal_id) |
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return terminal.status_set.all() |
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return super().get_queryset() |
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class ComponentsMetricsAPIView(generics.GenericAPIView): |
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""" 返回汇总组件指标数据 """ |
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rbac_perms = { |
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'GET': 'terminal.view_terminal' |
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} |
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def get(self, request, *args, **kwargs): |
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util = TypedComponentsStatusMetricsUtil() |
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metrics = util.get_metrics() |
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return Response(metrics, status=status.HTTP_200_OK)
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