Add robots and custom 404/500 pages

network/base/urls.py

@@ -6,6 +6,7 @@ urlpatterns = patterns(
     'network.base.views',
     url(r'^$', 'index', name='home'),
     url(r'^about/$', TemplateView.as_view(template_name='base/about.html'), name='about'),
+    url(r'^robots\.txt$', 'robots', name='robots'),
 
     # Observations
     url(r'^observations/$', 'observations_list', name='observations_list'),

network/base/views.py

@@ -7,7 +7,7 @@ from django.views.decorators.http import require_POST
 from django.shortcuts import get_object_or_404, render, redirect
 from django.core.urlresolvers import reverse
 from django.utils.timezone import now, make_aware, utc
-from django.http import JsonResponse
+from django.http import JsonResponse, HttpResponseNotFound, HttpResponseServerError, HttpResponse
 from django.contrib.auth.decorators import login_required
 
 from network.base.models import (Station, Transponder, Observation,
@@ -34,6 +34,23 @@ def index(request):
     return render(request, 'base/home.html', ctx)
 
 
+def custom_404(request):
+    """Custom 404 error handler."""
+    return HttpResponseNotFound(render(request, '404.html'))
+
+
+def custom_500(request):
+    """Custom 500 error handler."""
+    return HttpResponseServerError(render(request, '500.html'))
+
+
+def robots(request):
+    data = render(request, 'robots.txt', {'environment': settings.ENVIRONMENT})
+    response = HttpResponse(data,
+                            content_type='text/plain; charset=utf-8')
+    return response
+
+
 def observations_list(request):
     """View to render Observations page."""
     observations = Observation.objects.all()

network/static/css/app.css

@@ -59,6 +59,8 @@ body {
     font-family:'ClearSans';
 }
 
+
+
 a:hover {
     text-decoration: none;
 }
@@ -93,6 +95,13 @@ a:hover {
     border-color: #eed3d7;
 }
 
+.error {
+    margin-top: 40px;
+    width: 500px;
+    margin: auto;
+    text-align: center;
+}
+
 .img-avatar {
     border: 2px solid white;
     border-radius: 50px;

network/templates/404.html

@@ -1,9 +1,20 @@
 {% extends "base.html" %}
+{% load staticfiles %}
 
-{% block title %}Page Not found{% endblock %}
+{% block title %} - Page Not found{% endblock %}
 
 {% block content %}
-<h1>Page Not found</h1>
+  <div class="error">
+    <h1>404</h1>
 
-<p>This is not the page you were looking for.</p>
+    <h3>Page Not Found</h3>
-{% endblock content %}
+
+    <p>
+      This is not the page you were looking for.
+      Head back to <a href="{% url 'base:home' %}">homepage</a>.
+    </p>
+
+    <p><img src="{% static 'img/error.png' %}"></p>
+
+  </div>
+{% endblock content %}

network/templates/500.html

@@ -1,12 +1,20 @@
 {% extends "base.html" %}
+{% load staticfiles %}
 
-{% block title %}Server Error{% endblock %}
+{% block title %} - Server Error{% endblock %}
 
 {% block content %}
-<h1>Ooops!!! 500</h1>
+<div class="error">
+  <h1>500</h1>
 
-<h3>Looks like something went wrong!</h3>
+  <h3>Server Error</h3>
 
-<p>We track these errors automatically, but if the problem persists feel free to contact us. In the meantime, try refreshing.</p>
+  <p>
+    We track these errors automatically, but if the problem persists feel free to contact us.
+    In the meantime, try refreshing. Head back to <a href="{% url 'base:home' %}">homepage</a>.
+  </p>
+
+  <p><img src="{% static 'img/error.png' %}"></p>
+
+</div>
 {% endblock content %}
-

network/templates/robots.txt

@@ -0,0 +1,6 @@
+user-agent: *
+{% if environment == 'dev' %}
+Disallow: /admin/
+{% else %}
+Disallow: /
+{% endif %}

network/urls.py

@@ -1,12 +1,12 @@
-from __future__ import unicode_literals
-
 from django.conf import settings
 from django.conf.urls import patterns, include, url
-from django.conf.urls.static import static
 
 from django.contrib import admin
 
 
+handler404 = 'network.base.views.custom_404'
+handler500 = 'network.base.views.custom_500'
+
 urlpatterns = patterns(
     '',
 
@@ -21,4 +21,11 @@ urlpatterns = patterns(
     url(r'^api/', include('network.api.urls'))
 )
 
-urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+if settings.DEBUG:
+    urlpatterns += patterns(
+        '',
+        url(r'^404/$', handler404),
+        url(r'^500/$', handler500),
+        url(r'^media/(?P<path>.*)$', 'django.views.static.serve',
+            {'document_root': settings.MEDIA_ROOT}),
+    )