Add redis support

.jshintignore

@@ -1,2 +0,0 @@
-db/static/js/lib/
-staticfiles/

db/base/views.py

@@ -11,6 +11,7 @@ from django.http import HttpResponseNotFound, HttpResponseServerError, HttpRespo
 from django.conf import settings
 from django.contrib.sites.shortcuts import get_current_site
 from django.template.loader import render_to_string
+from django.views.decorators.cache import cache_page
 
 from db.base.models import Mode, Transmitter, Satellite, Suggestion
 from db.base.forms import SuggestionForm
@@ -18,6 +19,7 @@ from db.base.forms import SuggestionForm
 logger = logging.getLogger('db')
 
 
+@cache_page(settings.CACHE_TTL)
 def home(request):
     """View to render home page."""
     satellites = Satellite.objects.all()
@@ -131,6 +133,7 @@ def stats(request):
     return render(request, 'base/stats.html')
 
 
+@cache_page(settings.CACHE_TTL)
 def statistics(request):
     """View to create statistics endpoint."""
     satellites = Satellite.objects.all()

db/settings/base.py

@@ -57,6 +57,7 @@ CACHES = {
         'LOCATION': 'unique-snowflake'
     }
 }
+CACHE_TTL = getenv('CACHE_TTL', 300)
 
 # Internationalization
 TIME_ZONE = 'UTC'

db/settings/production.py

@@ -12,6 +12,18 @@ INSTALLED_APPS = INSTALLED_APPS + (
     'opbeat.contrib.django',
 )
 
+# Cache
+CACHES = {
+    'default': {
+        'BACKEND': 'redis_cache.RedisCache',
+        'LOCATION': 'unix:/var/run/redis/redis.sock',
+        'OPTIONS': {
+            'CLIENT_CLASS': 'django_redis.client.DefaultClient'
+        },
+        'KEY_PREFIX': 'db-{0}'.format(ENVIRONMENT)
+    }
+}
+
 # Security
 SECURE_HSTS_SECONDS = 60
 SECURE_HSTS_INCLUDE_SUBDOMAINS = True

db/settings/stage.py

@@ -12,6 +12,18 @@ INSTALLED_APPS = INSTALLED_APPS + (
     'opbeat.contrib.django',
 )
 
+# Cache
+CACHES = {
+    'default': {
+        'BACKEND': 'redis_cache.RedisCache',
+        'LOCATION': 'unix:/var/run/redis/redis.sock',
+        'OPTIONS': {
+            'CLIENT_CLASS': 'django_redis.client.DefaultClient'
+        },
+        'KEY_PREFIX': 'db-{0}'.format(ENVIRONMENT)
+    }
+}
+
 # Security
 ALLOWED_HOSTS = [
     os.getenv('ALLOWED_HOSTS', '*')

requirements/base.txt

@@ -5,6 +5,10 @@ django-compressor==2.1.1
 django-jsonfield==1.0.1
 django-bower==5.2.0
 
+# Cache
+redis==2.10.5
+django-redis-cache==1.7.1
+
 # Configuration
 django-dotenv==1.4.1
 dj-database-url==0.4.2