* Created views with a homepage view that utilizes the meetup API wrapper

estebistec · estebistec · commit 509a9760b8b9 · 2011-08-13T21:56:44.000-05:00
* Wired view into urls.py, caching the view
* Added cache settings for redis in production, and in-memory locally
* Populated index template with data from API wrapper
* Added django-redis-cache dependency
* Updated pythonkc-meetups dependency
diff --git a/pythonkc_site/requirements/project.txt b/pythonkc_site/requirements/project.txt
@@ -2,4 +2,5 @@ Django==1.3
 gondor==1.0b1.post12
 psycopg2==2.4.1
 South==0.7.3
-pythonkc-meetups==0.0.2
+pythonkc-meetups==0.0.3
+django-redis-cache==0.8.3
diff --git a/pythonkc_site/settings.py b/pythonkc_site/settings.py
@@ -148,7 +148,32 @@
     }
 }
 
+
 try:
     from local_settings import *
 except ImportError:
     pass
+
+
+try:
+    # NOTE The GONDOR_REDIS_* settings are placed in local_settings by the 
+    # Gondor runtime.
+    CACHES = {
+        'default': {
+            'BACKEND': 'redis_cache.RedisCache',
+            'LOCATION': '{0}:{1}'.format(GONDOR_REDIS_HOST, GONDOR_REDIS_PORT),
+            'OPTIONS': { # optional
+                'DB': 1,
+                'PASSWORD': GONDOR_REDIS_PASSWORD,
+            }
+        }
+    }
+except NameError:  # If we're not in the Gondor runtime, use memory.
+    CACHES = {
+        'default': {
+            'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
+        }
+    }
+
+
+from meetup_api_key import MEETUP_API_KEY
diff --git a/pythonkc_site/templates/index.html b/pythonkc_site/templates/index.html
@@ -20,13 +20,13 @@
       <article>
       <header>
       <time>
-      <h1>[upcoming date]</h1>
-      <p>[upcoming time]</p>
+      <h1>{{ next_event.time|date:"F j, Y" }}</h1>
+      <p>{{ next_event.time|date:"g:i a" }}</p>
       </time>
       </header>
-      <h2>[Event title]</h2>
-      <p>[Event descriptiopn]</p>
-      <p class="rsvp">RSVP at</p>
+      <h2>{{ next_event.name|safe }}</h2>
+      <p>{{ next_event.description|safe }}</p>
+      <p class="rsvp"><a href="{{ next_event.event_url }}">RSVP</a></p>
       <div id="map_canvas" style="width:100%; height:100%"></div>
       </article>
     </div>
@@ -43,14 +43,17 @@ <h1>Past Events</h1>
       {% for event in past_events %}
       <article>
       <header>
-      <h1><time datetime>{Date goes here}</time></h1>
+      <h1><time datetime>{{ event.time|date:"F j, Y" }}</time></h1>
       </header>
 
-      <h2>{}</h2>
-      <p>{summary}</p>
+      <h2>{{ event.name|safe }}</h2>
+      <p>{{ event.description|safe }}</p>
       <div class="attendees">
-        {% for attendee in attendees %}
-        <img src="" height="" width="" class="attendee" />
+        {% for attendee in event.attendees %}
+          {% if attendee.photo.thumb_url %}
+          <img src="{{ attendee.photo.thumb_url}}" height="" width="" class="attendee"
+               alt="{{ attendee.name }}" />
+          {% endif %}
         {% endfor %}
       </div>
 
@@ -76,7 +79,7 @@ <h2>{}</h2>
     pykc.map;
 
     pykc.mapInit = function() {
-      var latlng = new google.maps.LatLng(-34.397, 150.644);
+      var latlng = new google.maps.LatLng({{ next_event.venue.lat }}, {{ next_event.venue.lon }});
       var opts = {
         zoom: 8,
         center: latlng,
diff --git a/pythonkc_site/urls.py b/pythonkc_site/urls.py
@@ -1,14 +1,15 @@
 from django.conf.urls.defaults import include
 from django.conf.urls.defaults import patterns
 from django.conf.urls.defaults import url
-from django.views.generic.simple import direct_to_template
+from django.views.decorators.cache import cache_page
+from pythonkc_site.views import PythonKCHome
 
 # Uncomment the next two lines to enable the admin:
 # from django.contrib import admin
 # admin.autodiscover()
 
 urlpatterns = patterns('',
-    url(r'^/?$', direct_to_template, {'template': 'index.html'}),
+    url(r'^/?$', cache_page(60 * 5)(PythonKCHome.as_view())),
     # Examples:
     # url(r'^$', 'pythonkc_site.views.home', name='home'),
     # url(r'^pythonkc_site/', include('pythonkc_site.foo.urls')),
diff --git a/pythonkc_site/views.py b/pythonkc_site/views.py
@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+
+
+from django.conf import settings
+from django.views.generic.base import TemplateView
+from pythonkc_meetups import PythonKCMeetups
+
+
+try:
+    api_key = settings.MEETUP_API_KEY
+except AttributeError:
+    raise ImproperlyConfigured('MEETUP_API_KEY is required in settings')
+
+
+meetups = PythonKCMeetups(api_key, http_timeout=6)
+num_past_events = getattr(settings, 'MEETUP_SHOW_PAST_EVENTS', 3)
+
+
+class PythonKCHome(TemplateView):
+    template_name = 'index.html'
+
+    def get_context_data(self, **kwargs):
+        # NOTE Insteading of individually caching next/past events, we're
+        # simply going to cache this whole page until things get more
+        # complicated (see urls.py for caching decoration).
+
+        def get_next_event():
+            upcoming_events = meetups.get_upcoming_events()
+            return upcoming_events[0] if upcoming_events else None
+
+        def get_past_events():
+            return meetups.get_past_events()[:num_past_events]
+
+        return {
+            'next_event': get_next_event(),
+            'past_events': get_past_events()
+        }
