feat: add endpoint for default caching via redis

Signed-off-by: Ameya Shenoy <shenoy.ameya@gmail.com>

backend/app/urls.py

@@ -1,6 +1,7 @@
 from django.urls import path
-from app.views import BhavCopyEquityView
+from app.views import BhavCopyEquityView, BhavCopyEquityDefaultRedisView
 
 urlpatterns = [
     path('bhavcopyequity/', BhavCopyEquityView.as_view(), name='bhavcopyequity_view'),
+    path('bhavcopyequitydefaultredis/', BhavCopyEquityDefaultRedisView.as_view(), name='bhavcopyequity_view'),
 ]

backend/app/views.py

@@ -1,9 +1,16 @@
+
+# third-party imports
 from rest_framework.response import Response
 from rest_framework import generics
 
+from django.utils.decorators import method_decorator
+from django.views.decorators.cache import cache_page
+
+# app imports
 from app.models import BhavCopyEquity
 from app.serializers import BhavCopyEquitySerializer
 
+
 # Create your views here.
 class BhavCopyEquityView(generics.RetrieveAPIView):
     queryset = BhavCopyEquity.objects.all()
@@ -11,5 +18,18 @@ class BhavCopyEquityView(generics.RetrieveAPIView):
     def get(self, request, *args, **kwargs):
         queryset = self.get_queryset()
         serializer = BhavCopyEquitySerializer(queryset, many=True)
+        print("without redis")
         return Response(serializer.data)
 
+
+class BhavCopyEquityDefaultRedisView(generics.RetrieveAPIView):
+    queryset = BhavCopyEquity.objects.all()
+
+    @method_decorator(cache_page(60*60*2))
+    def get(self, request, *args, **kwargs):
+        queryset = self.get_queryset()
+        serializer = BhavCopyEquitySerializer(queryset, many=True)
+        print("without redis")
+        return Response(serializer.data)
+
+

backend/backend/settings.py

@@ -97,8 +97,8 @@ DATABASES = {
 
 CACHES = {
     'default': {
-        'BACKEND': 'redis_cache.cache.RedisCache',
-        'LOCATION': 'redis:6379/1',
+        'BACKEND': 'django_redis.cache.RedisCache',
+        'LOCATION': 'redis://redis:6379/1',
         'OPTIONS': {
             'CLIENT_CLASS': 'django_redis.client.DefaultClient',
         },
@@ -152,6 +152,9 @@ RQ_QUEUES = {
     },
 }
 
+SESSION_ENGINE = "django.contrib.sessions.backends.cache"
+SESSION_CACHE_ALIAS = "default"
+CACHE_TTL = 60 * 5
 
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/3.1/howto/static-files/

frontend/src/routes.js

@@ -10,7 +10,7 @@ export default new VueRouter({
   base: process.env.BASE_URL,
   routes: [
     {
-      path: '/',
+      path: '/bhavcopy',
       name: 'bhavcopy',
       component: BhavCopy,
     }

frontend/src/views/BhavCopy.vue

@@ -25,7 +25,7 @@
     </v-card-title>
     <v-data-table
       ref="bhavCopyTable"
-      :items="APIData"
+      :items="apiData"
       :headers="headers"
       :items-per-page="10"
       :footer-props="{
@@ -75,7 +75,8 @@
     data() {
       return {
         sc_name: '',
-        APIData: [],
+        apiData: [],
+        apiEndpointSelected: 'bhavcopyequity',
         headersData: [
           {text: 'Stock Code', value: 'sc_code'},
           {
@@ -101,10 +102,10 @@
       }
     },
     created() {
-      getAPI.get('/bhavcopyequity/',)
+      getAPI.get(`/${this.apiEndpointSelected}/`,)
         .then(response => {
           console.log('BhavCopyEquity API has recieved data')
-          this.APIData = response.data
+          this.apiData = response.data
         })
         .catch(err => {
           console.log(err)