Add heatbeat

apps/terminal/api.py

 # -*- coding: utf-8 -*-
 # 
 
-from rest_framework.generics import ListCreateAPIView
+from rest_framework.generics import ListCreateAPIView, CreateAPIView
 from rest_framework.views import APIView, Response
 from rest_framework.permissions import AllowAny
 
 from common.utils import unsign, get_object_or_none
-from .models import Terminal
-from .serializers import TerminalSerializer
+from .models import Terminal, TerminalHeatbeat
+from .serializers import TerminalSerializer, TerminalHeatbeatSerializer
+from .hands import IsSuperUserOrTerminalUser
 
 
 class TerminalApi(ListCreateAPIView):
@@ -21,7 +22,7 @@ class TerminalApi(ListCreateAPIView):
             terminal = get_object_or_none(Terminal, name=name)
             if terminal:
                 if terminal.is_accepted and terminal.is_active:
-                    return Response(data={'data': {'name': name, 'ip': terminal.ip},
+                    return Response(data={'data': {'name': name, 'id': terminal.id},
                                           'msg': 'Success'},
                                     status=200)
                 else:
@@ -36,20 +37,10 @@ class TerminalApi(ListCreateAPIView):
                                       'msg': 'Need admin accept or active it'},
                                 status=204)
         else:
-            return Response(data={'error': 'Secrete key invalid'}, status=401)
-
-
-# class TerminalRegister(APIView):
-#     def post(self, request, format='json'):
-#         return Response(data={'hello': request.META.get('REMOTE_ADDR')})
-#         name = unsign(request.data.get('name', ''))
-#         if name:
-#             terminal = get_object_or_none(Terminal, name=name)
-#             if terminal:
-#                 return Response(data={'name': name, 'ip': terminal.ip}, status=200)
-#             else:
-#                 ip = request.Meta.get('X-Real-IP')
-#                 Terminal.objects.create(name=name, ip=request.META.host)
-
+            return Response(data={'msg': 'Secrete key invalid'}, status=401)
 
 
+class TerminalHeatbeatApi(CreateAPIView):
+    model = TerminalHeatbeat
+    serializer_class = TerminalHeatbeatSerializer
+    permission_classes = (IsSuperUserOrTerminalUser,)

apps/terminal/hands.py

+# -*- coding: utf-8 -*-
+# 
+
+from users.backends import IsSuperUserOrTerminalUser
+

apps/terminal/models.py

@@ -41,7 +41,7 @@ class Terminal(models.Model):
 
 class TerminalHeatbeat(models.Model):
     terminal = models.ForeignKey(Terminal, on_delete=models.CASCADE)
-    date_timestamp = models.IntegerField()
+    date_created = models.DateTimeField(auto_now_add=True)
 
     class Meta:
         db_table = 'terminal_heatbeat'

apps/terminal/serializers.py

@@ -3,7 +3,7 @@
 
 from rest_framework import serializers
 
-from .models import Terminal
+from .models import Terminal, TerminalHeatbeat
 
 
 class TerminalSerializer(serializers.ModelSerializer):
@@ -13,5 +13,11 @@ class TerminalSerializer(serializers.ModelSerializer):
                   'get_type_display']
 
 
+class TerminalHeatbeatSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = TerminalHeatbeat
+        fields = ['terminal']
+
+
 if __name__ == '__main__':
     pass

apps/terminal/urls.py

@@ -15,4 +15,5 @@ urlpatterns = [
 
 urlpatterns += [
     url(r'^v1/terminal/$', api.TerminalApi.as_view(), name='terminal-list-create-api'),
+    url(r'^v1/terminal-heatbeat/$', api.TerminalHeatbeatApi.as_view(), name='terminal-heatbeat-api'),
 ]