Currently serving freshly prepared alpacas.

.gitignore

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+*~
+*.log
+*.pot
+*.py[cod]
+*.so
+*.db
+*.DS_Store
+*.swp
+*.swo
+venv
+apache
+old
+*db

alpaca/settings.py

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+# Django settings for alpaca project.
+
+DEBUG = True
+TEMPLATE_DEBUG = DEBUG
+
+ADMINS = (
+    # ('Your Name', 'your_email@example.com'),
+)
+
+MANAGERS = ADMINS
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
+        'NAME': 'database.db',                      # Or path to database file if using sqlite3.
+        'USER': '',                      # Not used with sqlite3.
+        'PASSWORD': '',                  # Not used with sqlite3.
+        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
+        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
+    }
+}
+
+# Local time zone for this installation. Choices can be found here:
+# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
+# although not all choices may be available on all operating systems.
+# On Unix systems, a value of None will cause Django to use the same
+# timezone as the operating system.
+# If running in a Windows environment this must be set to the same as your
+# system time zone.
+TIME_ZONE = 'America/Chicago'
+
+# Language code for this installation. All choices can be found here:
+# http://www.i18nguy.com/unicode/language-identifiers.html
+LANGUAGE_CODE = 'en-us'
+
+SITE_ID = 1
+
+# If you set this to False, Django will make some optimizations so as not
+# to load the internationalization machinery.
+USE_I18N = True
+
+# If you set this to False, Django will not format dates, numbers and
+# calendars according to the current locale.
+USE_L10N = True
+
+# If you set this to False, Django will not use timezone-aware datetimes.
+USE_TZ = True
+
+# Absolute filesystem path to the directory that will hold user-uploaded files.
+# Example: "/home/media/media.lawrence.com/media/"
+MEDIA_ROOT = ''
+
+# URL that handles the media served from MEDIA_ROOT. Make sure to use a
+# trailing slash.
+# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
+MEDIA_URL = ''
+
+# Absolute path to the directory static files should be collected to.
+# Don't put anything in this directory yourself; store your static files
+# in apps' "static/" subdirectories and in STATICFILES_DIRS.
+# Example: "/home/media/media.lawrence.com/static/"
+STATIC_ROOT = ''
+
+# URL prefix for static files.
+# Example: "http://media.lawrence.com/static/"
+STATIC_URL = '/static/'
+
+# Additional locations of static files
+STATICFILES_DIRS = (
+    # Put strings here, like "/home/html/static" or "C:/www/django/static".
+    # Always use forward slashes, even on Windows.
+    # Don't forget to use absolute paths, not relative paths.
+)
+
+# List of finder classes that know how to find static files in
+# various locations.
+STATICFILES_FINDERS = (
+    'django.contrib.staticfiles.finders.FileSystemFinder',
+    'django.contrib.staticfiles.finders.AppDirectoriesFinder',
+#    'django.contrib.staticfiles.finders.DefaultStorageFinder',
+)
+
+# Make this unique, and don't share it with anybody.
+SECRET_KEY = 'a2dy%xzgnxe1bno7afmeei(e5ncilgt)8rs_k+iphbm!$j!b1b'
+
+# List of callables that know how to import templates from various sources.
+TEMPLATE_LOADERS = (
+    'django.template.loaders.filesystem.Loader',
+    'django.template.loaders.app_directories.Loader',
+#     'django.template.loaders.eggs.Loader',
+)
+
+MIDDLEWARE_CLASSES = (
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    # Uncomment the next line for simple clickjacking protection:
+    # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
+)
+
+ROOT_URLCONF = 'alpaca.urls'
+
+# Python dotted path to the WSGI application used by Django's runserver.
+WSGI_APPLICATION = 'alpaca.wsgi.application'
+
+TEMPLATE_DIRS = (
+    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
+    # Always use forward slashes, even on Windows.
+    # Don't forget to use absolute paths, not relative paths.
+)
+
+INSTALLED_APPS = (
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.sites',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    # Uncomment the next line to enable the admin:
+    'django.contrib.admin',
+    # Uncomment the next line to enable admin documentation:
+    'django.contrib.admindocs',
+    'alpaca_viewer',
+)
+
+# A sample logging configuration. The only tangible logging
+# performed by this configuration is to send an email to
+# the site admins on every HTTP 500 error when DEBUG=False.
+# See http://docs.djangoproject.com/en/dev/topics/logging for
+# more details on how to customize your logging configuration.
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'filters': {
+        'require_debug_false': {
+            '()': 'django.utils.log.RequireDebugFalse'
+        }
+    },
+    'handlers': {
+        'mail_admins': {
+            'level': 'ERROR',
+            'filters': ['require_debug_false'],
+            'class': 'django.utils.log.AdminEmailHandler'
+        }
+    },
+    'loggers': {
+        'django.request': {
+            'handlers': ['mail_admins'],
+            'level': 'ERROR',
+            'propagate': True,
+        },
+    }
+}

alpaca/urls.py

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+from django.conf.urls import patterns, include, url
+
+from django.contrib import admin
+admin.autodiscover()
+
+urlpatterns = patterns('',
+    # Examples:
+    # url(r'^$', 'alpaca.views.home', name='home'),
+    url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
+    url(r'^admin/', include(admin.site.urls)),
+    url(r'^$', 'alpaca_viewer.views.viewer', name='viewer'),
+)

alpaca/wsgi.py

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+"""
+WSGI config for alpaca project.
+
+This module contains the WSGI application used by Django's development server
+and any production WSGI deployments. It should expose a module-level variable
+named ``application``. Django's ``runserver`` and ``runfcgi`` commands discover
+this application via the ``WSGI_APPLICATION`` setting.
+
+Usually you will have the standard Django WSGI application here, but it also
+might make sense to replace the whole Django WSGI application with a custom one
+that later delegates to the Django one. For example, you could introduce WSGI
+middleware here, or combine a Django application with an application of another
+framework.
+
+"""
+import os
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "alpaca.settings")
+
+# This application object is used by any WSGI server configured to use this
+# file. This includes Django's development server, if the WSGI_APPLICATION
+# setting points here.
+from django.core.wsgi import get_wsgi_application
+application = get_wsgi_application()
+
+# Apply WSGI middleware here.
+# from helloworld.wsgi import HelloWorldApplication
+# application = HelloWorldApplication(application)

alpaca_viewer/admin.py

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+from alpaca_viewer.models import Alpaca
+from django.contrib import admin
+
+admin.site.register(Alpaca)

alpaca_viewer/models.py

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+from django.db import models
+
+
+class Alpaca(models.Model):
+    """
+    Holds a url to an alpaca image for user's viewing pleasure.
+
+    Not currently storing images on-site because of storage space concerns. As much
+    as I like alpacas, I don't need my server completely flooded with them.
+    """
+    url = models.URLField()
+    alt = models.TextField('Alt Text', blank=True)
+
+    def __unicode__(self):
+        if self.alt and len(self.alt) > 100:
+            return (self.alt[:100] + '...')
+        elif self.alt:
+            return self.alt
+        else:
+            return self.url

alpaca_viewer/static/admin/css/style.css

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+body {
+    background: url(/static/admin/img/little_triangles.png) repeat;
+}
+div.alpaca-image {
+    margin: auto;
+    text-align: center;
+}
+img {
+    max-width: 100%;
+    max-height: 95%;
+}

alpaca_viewer/templates/viewer.html

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+<!DOCTYPE html>
+<html>
+    <head>
+        <title>Alpaca</title>
+        <link href="/static/admin/css/style.css" rel="stylesheet" />
+    </head>
+    <body>
+        <div class="alpaca-image">
+            {% if alpaca %}
+            <a href="{% url viewer %}"><img src="{{ alpaca.url }}" {% if alpaca.alt %}alt="{{ alpaca.alt }}" {% endif %}/></a>
+            {% else %}
+            No alpaca :(
+            {% endif %}
+        </div>
+    </body>
+<html>

alpaca_viewer/tests.py

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+"""
+This file demonstrates writing tests using the unittest module. These will pass
+when you run "manage.py test".
+
+Replace this with more appropriate tests for your application.
+"""
+
+from django.test import TestCase
+
+
+class SimpleTest(TestCase):
+    def test_basic_addition(self):
+        """
+        Tests that 1 + 1 always equals 2.
+        """
+        self.assertEqual(1 + 1, 2)

alpaca_viewer/views.py

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+from django.shortcuts import render_to_response
+from alpaca_viewer.models import Alpaca
+from random import randint
+
+
+def viewer(request):
+    """Displays a random alpaca"""
+    # Note: I'm not using Alpaca.objects.order_by('?')[0] because it's been known
+    # to be slow on some databases (MySQL) with a large dataset, so I'm playing
+    # it safe and just accessing a random index from .all()
+    alpaca = None
+    size = Alpaca.objects.count()
+    if size > 0:
+        i = randint(0, size-1)
+        alpaca = Alpaca.objects.all()[i]
+    return render_to_response('viewer.html', {'alpaca': alpaca})

manage.py

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+#!/usr/bin/env python
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "alpaca.settings")
+
+    from django.core.management import execute_from_command_line
+
+    execute_from_command_line(sys.argv)