93 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			93 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			Python
		
	
	
	
| from datetime import timedelta
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| from django.shortcuts import render
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| from numpy import delete
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| from rest_framework.exceptions import APIException
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| from rest_framework.views import APIView
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| from rest_framework.viewsets import ModelViewSet, GenericViewSet
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| from rest_framework.mixins import CreateModelMixin, RetrieveModelMixin, ListModelMixin, DestroyModelMixin
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| from rest_framework import serializers, status
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| from rest_framework.response import Response
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| from apps.em.filters import EquipFilterSet
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| from apps.em.models import Equipment, ECheckRecord
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| from apps.em.serializers import DaqCreateSerializer, EChcekRecordCreateSerializer, ECheckRecordListSerializer, \
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|             EquipmentCreateUpdateSerializer, EquipmentListSerializer
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| from apps.em.services import EmService
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| from apps.system.mixins import CreateUpdateModelAMixin, OptimizationMixin
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| 
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| from django.utils import timezone
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| from django.db import transaction
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| 
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| # Create your views here.
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| class EquipmentViewSet(CreateUpdateModelAMixin, OptimizationMixin, ModelViewSet):
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|     """
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|     设备台账-增删改查
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|     """
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|     perms_map = {'get': '*', 'post': 'equipment_create',
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|                  'put': 'equipment_update', 'delete': 'equipment_delete'}
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|     queryset = Equipment.objects.all()
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|     serializer_class = EquipmentListSerializer
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|     search_fields = ['number', 'name','description']
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|     filterset_class = EquipFilterSet
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|     ordering_fields = ['create_time']
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|     ordering = ['-create_time']
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| 
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|     def get_serializer_class(self):
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|         if self.action in ['create', 'update']:
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|             return EquipmentCreateUpdateSerializer
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|         return super().get_serializer_class()
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| 
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| # Create your views here.
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| class EChcekRecordViewSet(CreateUpdateModelAMixin, OptimizationMixin, 
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|                         CreateModelMixin, RetrieveModelMixin, ListModelMixin, DestroyModelMixin, GenericViewSet):
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|     """
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|     设备校准-增删改查
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|     """
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|     perms_map = {'get': '*', 'post': 'echeckrecord_create', 'delete': 'echeckrecord_delete'}
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|     queryset = ECheckRecord.objects.all()
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|     serializer_class = ECheckRecordListSerializer
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|     filterset_fields = ['equipment']
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|     ordering = ['-id']
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|    
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|     def get_serializer_class(self):
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|         if self.action in ['create']:
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|             return EChcekRecordCreateSerializer
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|         return super().get_serializer_class()
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| 
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|     @transaction.atomic
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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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|         instance = serializer.save(create_by=request.user)
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|         EmService.update_check_date(equip=instance.equipment)
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|         return Response()
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|     
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|     @transaction.atomic
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|     def destroy(self, request, *args, **kwargs):
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|         instance = self.get_object()
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|         instance.delete()
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|         EmService.update_check_date(equip=instance.equipment)
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|         return Response()
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| 
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| import uuid
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| import os
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| from django.conf import settings
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| from rest_framework.parsers import MultiPartParser
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| class DaqView(APIView):
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|     """
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|     数据采集
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|     """
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|     authentication_classes = []
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|     permission_classes = []
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|     parser_classes = [MultiPartParser]
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| 
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|     def post(self, request, format=None):
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|         data = request.data
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|         file = data.get('file', None)
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|         equip_num = data.get('equip_num', None)
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|         filename = str(uuid.uuid4())
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|         filepath = settings.BASE_DIR +'/temp/' + filename + os.path.splitext(file.name)[-1]
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|         with open(filepath, 'wb') as f:
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|             for chunk in file.chunks():
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|                 f.write(chunk)
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|         return Response()
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|         # raise APIException('解析失败') |