From 0215680ea5ea96a380eb57d8309e8b7d9124651c Mon Sep 17 00:00:00 2001
From: Keannu Bernasol <noehbernasol0@gmail.com>
Date: Tue, 12 Sep 2023 19:42:32 +0800
Subject: [PATCH] Fixed issue of not connecting to redis instance and added
 caching for courses

---
 linux-requirements.txt   | Bin 2354 -> 2396 bytes
 stude/config/settings.py |  21 ++++++++++++++++++++-
 stude/courses/views.py   |   6 ++++++
 stude/wait_for_redis.py  |   1 -
 4 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/linux-requirements.txt b/linux-requirements.txt
index 3377fcf69641374f6adae2726e65874d8e05eef2..4c55c0c84be239e12c5b2e9cbe73bbd6f0cbd74e 100644
GIT binary patch
delta 50
zcmdlabVq1|5vNuPLl#3KLmopqLq3BpLlHwNLkdGCLotIb5SlXRF&G1}0Rt}s7Xtt%
C%?Shm

delta 7
Ocmca3v`J`#5hnl)wgR32

diff --git a/stude/config/settings.py b/stude/config/settings.py
index b3f4c1a..a4dfed3 100644
--- a/stude/config/settings.py
+++ b/stude/config/settings.py
@@ -261,11 +261,30 @@ LEAFLET_CONFIG = {
     'TILES': 'https://openstreetmap.keannu1.duckdns.org/tile/{z}/{x}/{y}.png'
 }
 
+REDIS_HOST = os.getenv('REDIS_HOST', 'localhost')
+REDIS_PORT = os.getenv('REDIS_PORT', 6379)
+
+
+# Django Redis Cache
+CACHES = {
+    "default": {
+        "BACKEND": "django_redis.cache.RedisCache",
+        "LOCATION": "redis://redis:6379/1",
+        "OPTIONS": {
+            "CLIENT_CLASS": "django_redis.client.DefaultClient",
+        }
+    }
+}
+
+SESSION_ENGINE = "django.contrib.sessions.backends.cache"
+SESSION_CACHE_ALIAS = "default"
+
+# Redis Cache for Django Channel Websockets
 CHANNEL_LAYERS = {
     "default": {
         "BACKEND": "channels_redis.core.RedisChannelLayer",
         "CONFIG": {
-            "hosts": [("127.0.0.1", 6379)],
+            "hosts": [("redis", 6379)],
         },
     },
 }
diff --git a/stude/courses/views.py b/stude/courses/views.py
index 3e596e5..f4659ef 100644
--- a/stude/courses/views.py
+++ b/stude/courses/views.py
@@ -1,3 +1,5 @@
+from django.utils.decorators import method_decorator
+from django.views.decorators.cache import cache_page
 from rest_framework import generics
 from .models import Course
 from .serializers import CourseSerializer
@@ -6,3 +8,7 @@ from .serializers import CourseSerializer
 class CourseListView(generics.ListAPIView):
     serializer_class = CourseSerializer
     queryset = Course.objects.all()
+
+    @method_decorator(cache_page(60*60))
+    def dispatch(self, *args, **kwargs):
+        return super().dispatch(*args, **kwargs)
diff --git a/stude/wait_for_redis.py b/stude/wait_for_redis.py
index ecec825..0b68f4e 100644
--- a/stude/wait_for_redis.py
+++ b/stude/wait_for_redis.py
@@ -4,7 +4,6 @@ import redis
 
 REDIS_HOST = os.getenv('REDIS_HOST', 'localhost')
 REDIS_PORT = os.getenv('REDIS_PORT', 6379)
-
 if __name__ == '__main__':
     while True:
         try: