Version page should show build status + not being able to pick a non-built doc

readthedocs/builds/templatetags/builds_tags.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+
+from django import template
+
+
+register = template.Library()
+
+
+@register.simple_tag
+def is_latest_built_success(version):
+    """
+    Checks the build status of the passed version.
+
+    Returns true if the latest build for the ``version``
+    is success else returns false. Returns None if no
+    build is found for the given version.
+    """
+    res = version.builds.all().order_by('-date').values_list('success', flat=True)
+    if res.exists():
+        return res.first()

readthedocs/templates/core/project_details.html

@@ -3,6 +3,7 @@
 {% load privacy_tags %}
 {% load gravatar %}
 {% load projects_tags %}
+{% load builds_tags %}
 
 <div id="project_details">
   <div class="wrapper">
@@ -32,6 +33,16 @@ <h3>{% trans "Versions" %}</h3>
           {% if request.user in project.users.all %}
             <span class="right-menu quiet">{{ version.get_privacy_level_display }}</span>
           {% endif %}
+          {% if request.user|is_admin:project %}
+            <span class="right-menu quiet">
+              {% is_latest_built_success version as is_success %}
+              {% if is_success %}
+                <span class="build-state build-state-passing">{% trans "passing" %}</span>
+              {% else %}
+                <span class="build-state build-state-failing">{% trans "failing" %}</span>
+              {% endif %}
+            </span>
+          {% endif %}
           </a>
         {% else %}
           <a class="module-item-title" href="{{ version.project.get_builds_url }}">