Added healthcheck endpoint to API (#525)

* Added healthcheck endpoint to API

* Imported app version from settings and upgraded node in jest test action

* Updated setup-node

* Updated node-version

.github/workflows/jest-react-test.yml

@@ -11,11 +11,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: 18
       - name: Install modules
         run: |
           cd frontend

backend/config/settings.py

@@ -90,6 +90,7 @@
 
 WSGI_APPLICATION = "config.wsgi.application"
 
+VERSION = '1.0.0'
 
 # Database
 # https://docs.djangoproject.com/en/3.2/ref/settings/#databases

backend/server/urls.py

@@ -11,7 +11,7 @@
 urlpatterns = [
     path("", include(router.urls)),
     path("", include("rest_framework.urls")),
-    path("healthcheck", views.Healthcheck.as_view()),
+    path('healthcheck/', views.Healthcheck.as_view(), name='healthcheck'),
     path(
         "schema",
         get_schema_view(

backend/server/views.py

@@ -4,7 +4,8 @@
 from rest_framework.views import APIView
 from server.models import Opportunity
 from server.serializers import OpportunitySerializer, UserSerializer
-
+import time
+from django.conf import settings
 
 class OpportunitiesViewSet(viewsets.ModelViewSet):
     """
@@ -28,5 +29,15 @@ class UserViewSet(viewsets.ReadOnlyModelViewSet):
 
 
 class Healthcheck(APIView):
+    start_time = time.time()
+
     def get(self, request):
-        return Response({"message": "healthcheck"})
+        uptime_seconds = time.time() - self.start_time
+        uptime_hours = uptime_seconds / 3600
+
+        return Response({
+            "message": "healthcheck",
+            "uptime": f"{uptime_hours:.2f} hours",
+            # "uptime": f"{uptime_seconds:.1f} seconds",
+            "version": settings.VERSION
+        })