def multiple_loading_pattern(request,format=None):
query_params=request.query_params
if request.method=='DELETE':
try:
pk=query_params['pk']
mlp=MultipleLoadingPattern.objects.get(pk=pk)
if request.user!=mlp.user and not request.user.is_superuser or mlp.authorized:
error_message={'error_message':"you have no permission"}
return Response(data=error_message,status=550)
mlp.delete()
success_message={'success_message':'your request has been handled successfully'}
return Response(data=success_message,status=200,)
except Exception as e:
error_message={'error_message':e}
return Response(data=error_message,status=404)
try:
plantname=query_params['plant']
unit_num=query_params['unit']
cycle_num=query_params['cycle']
plant=Plant.objects.get(abbrEN=plantname)
unit=UnitParameter.objects.get(plant=plant,unit=unit_num)
cycle=Cycle.objects.get(unit=unit,cycle=cycle_num)
except Exception as e:
error_message={'error_message':e}
return Response(data=error_message,status=404)
data=request.data
if request.method == 'POST':
file=data['file']
name=request.query_params['name']
print(request.query_params)
try:
pre_pk=request.query_params['pre_pk']
if pre_pk:
pre_loading_pattern=MultipleLoadingPattern.objects.get(pk=pre_pk)
mlp=MultipleLoadingPattern(user=request.user,name=name,xml_file=file,cycle=cycle,pre_loading_pattern=pre_loading_pattern)
else:
mlp=MultipleLoadingPattern(user=request.user,name=name,xml_file=file,cycle=cycle)
mlp.full_clean()
mlp.save()
success_message={'success_message':'your request has been handled successfully','pk':mlp.pk}
return Response(data=success_message,status=200)
except Exception as e:
error_message={'error_message':e}
return Response(data=error_message,status=404)
if request.method=='GET':
user=request.user
same_group_users=get_same_group_users(user)
mlps=MultipleLoadingPattern.objects.filter(Q(user__in=same_group_users)&Q(visibility=2)|Q(user=user)|Q(visibility=3),cycle=cycle)
if mlps.exists():
serializer = MultipleLoadingPatternSerializer(mlps,many=True)
return Response(data=serializer.data,status=200)
else:
return Response(data={},status=200)
if request.method == 'PUT':
try:
file=data['file']
name=request.query_params['name']
loading_pattern=MultipleLoadingPattern.objects.get(name=name,cycle=cycle,user=request.user,)
#check if has permission
if request.user!=loading_pattern.user and (not request.user.is_superuser) or loading_pattern.authorized:
error_message={'error_message':"you have no permission"}
return Response(data=error_message,status=550)
if loading_pattern.post_loading_patterns.all().exists():
error_message={'error_message':'The loading pattern is referenced by other loading patterns'}
return Response(data=error_message,status=404)
loading_pattern.xml_file.delete()
del_fieldfile.send(sender=MultipleLoadingPattern,pk=loading_pattern.pk)
loading_pattern.xml_file=file
loading_pattern.full_clean()
loading_pattern.save()
success_message={'success_message':'your request has been handled successfully'}
return Response(data=success_message,status=200)
except Exception as e:
return Response(data={'error_message':e},status=404)
