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# -*- coding: utf-8 -*-
#
from django.core.cache import cache
from django.conf import settings
from rest_framework.generics import ListCreateAPIView, RetrieveUpdateDestroyAPIView
from rest_framework import viewsets
from rest_framework.views import APIView, Response
from rest_framework.permissions import AllowAny
from common.utils import signer, get_object_or_none
from .models import Terminal, TerminalHeatbeat
from .serializers import TerminalSerializer, TerminalHeatbeatSerializer
from .hands import IsSuperUserOrTerminalUser
class TerminalViewSet(viewsets.ModelViewSet):
queryset = Terminal.objects.all()
serializer_class = TerminalSerializer
permission_classes = (AllowAny,)
def create(self, request, *args, **kwargs):
name = signer.unsign(request.data.get('name', ''))
if name:
terminal = get_object_or_none(Terminal, name=name)
if terminal:
data = {
'data': {'name': name, 'id': terminal.id},
}
if terminal.is_active:
data['msg'] = 'Success'
return Response(data=data, status=200)
else:
data['msg'] = 'Need admin active this terminal'
return Response(data=data, status=203)
else:
ip = request.META.get('X-Real-IP') or request.META.get('REMOTE_ADDR')
terminal = Terminal.objects.create(name=name, ip=ip)
data = {
'data': {'name': name, 'id': terminal.id},
'msg': 'Need admin active this terminal',
}
return Response(data=data, status=201)
else:
return Response(data={'msg': 'Secrete key invalid'}, status=401)
class TerminalHeatbeatApi(ListCreateAPIView):
queryset = TerminalHeatbeat.objects.all()
serializer_class = TerminalHeatbeatSerializer
permission_classes = (IsSuperUserOrTerminalUser,)
class TerminalHeatbeatViewSet(viewsets.ModelViewSet):
queryset = TerminalHeatbeat.objects.all()
serializer_class = TerminalHeatbeatSerializer
permission_classes = (IsSuperUserOrTerminalUser,)
def create(self, request, *args, **kwargs):
terminal = request.user
TerminalHeatbeat.objects.create(terminal=terminal)
return Response({'msg': 'Success'})