Implement last_fetch for site

django_backend/backend/clientapi/views.py

@@ -11,14 +11,5 @@ class DeploymentsView(generics.RetrieveAPIView):
 
     def get_object(self):
         d = models.Deployments()
-
-        d.services = {}
-        for service in self.request.user.site.services.all():
-            # deployments with ssh keys
-            d.services[service.name] = (
-                    service.deployments
-                    .filter(user__user_type='oidcuser')
-                    .exclude(ssh_keys=None)
-                    )
-
+        d.services = self.request.user.site.clientapi_get_deployments()
         return d

django_backend/backend/models.py

@@ -4,6 +4,7 @@ from django.conf import settings
 from django.dispatch import receiver
 from rest_framework.authtoken.models import Token
 from django.db.models.signals import post_save
+from datetime import datetime
 
 
 class User(AbstractUser):
@@ -47,10 +48,25 @@ class Site(models.Model):
             null=True)
     name = models.CharField(max_length=150, unique=True)
     description = models.TextField(max_length=300, blank=True)
+    last_fetch = models.DateTimeField(default=datetime.utcfromtimestamp(0))
 
     def __str__(self):
         return self.name
 
+    def clientapi_get_deployments(self):
+        services = {}
+
+        for service in self.services.all():
+            # deployments with ssh keys
+            services[service.name] = (
+                    service.deployments
+                    .filter(user__user_type='oidcuser')
+                    .exclude(ssh_keys=None)
+                    )
+        self.last_fetch = datetime.now()
+        self.save()
+        return services
+
 
 class Service(models.Model):
     name = models.CharField(max_length=150, unique=True)