Add links to Addons documentation (#662)

This also makes the Analytics pages not show download buttons or graphs
with no data.
This feels much cleaner.

Old

<img width="625" height="662" alt="Screenshot 2025-10-30 at 8 12 28 AM"
src="https://github.com/user-attachments/assets/630e03dd-5aa9-41a7-b26d-e5cccd07a61e"
/>


New

<img width="725" height="391" alt="Screenshot 2025-10-30 at 8 11 46 AM"
src="https://github.com/user-attachments/assets/5494dbef-f9f0-4936-abe4-ce8c612f4688"
/>

Author: ericholscher

readthedocsext/theme/templates/projects/partials/edit/traffic_list.html

@@ -1,15 +1,17 @@
 {% extends "includes/crud/table_list.html" %}
 
-{% load blocktrans trans from i18n %}
+{% load trans blocktrans from i18n %}
 
 {% block top_left_menu_items %}
 {% endblock top_left_menu_items %}
 
 {% block create_button %}
-  <a class="ui button" href="?download=true">
-    <i class="fa-duotone fa-download icon"></i>
-    {% trans "Download traffic data" %}
-  </a>
+  {% if objects %}
+    <a class="ui button" href="?download=true">
+      <i class="fa-duotone fa-download icon"></i>
+      {% trans "Download traffic data" %}
+    </a>
+  {% endif %}
 {% endblock create_button %}
 
 {% block list_placeholder_icon_class %}
@@ -23,11 +25,17 @@
     {% blocktrans trimmed %}
       Traffic data will be accumulated as readers view your documentation.
     {% endblocktrans %}
+    {% if show_addons_link %}
+      {% url 'projects_addons' project.slug as addons_url %}
+      {% blocktrans with url=addons_url trimmed %}
+        Traffic analytics must be enabled in your project's <a href="{{ url }}">Addons settings</a>.
+      {% endblocktrans %}
+    {% endif %}
   </div>
 {% endblock list_placeholder_header %}
 {% block list_placeholder_text %}
   <a class="ui button"
-     href="https://docs.readthedocs.io/en/stable/analytics.html"
+     href="https://docs.readthedocs.io/en/stable/traffic-analytics.html"
      aria-label="{% trans "Learn more about traffic analytics in our documentation" %}"
      target="_blank">{% trans "Learn more" %}</a>
 {% endblock list_placeholder_text %}

readthedocsext/theme/templates/projects/traffic_analytics.html

@@ -26,16 +26,17 @@
   <div class="{% if not enabled %}ui basic fitted disabled segment{% endif %}"
        data-bind="using: ProjectTrafficAnalyticsView()">
 
-    {% include "projects/partials/edit/traffic_list.html" with objects=top_pages_200 %}
+    {% include "projects/partials/edit/traffic_list.html" with objects=top_pages_200 show_addons_link=True %}
 
-    <h3 class="ui small header">
-      {% trans "Overview" %}
-      <div class="sub header">{% trans "For the last month" %}</div>
-    </h3>
+    {% if top_pages_200 %}
+      <h3 class="ui small header">
+        {% trans "Overview" %}
+        <div class="sub header">{% trans "For the last month" %}</div>
+      </h3>
 
-    <div class="ui loading segment" data-bind="css: {loading: is_loading()}">
-      <canvas width="400" height="150" data-bind="chart: config"></canvas>
-      <script type="application/json" data-bind="jsonInit: config">
+      <div class="ui loading segment" data-bind="css: {loading: is_loading()}">
+        <canvas width="400" height="150" data-bind="chart: config"></canvas>
+        <script type="application/json" data-bind="jsonInit: config">
         {
           "type": "line",
           "data": {
@@ -62,14 +63,15 @@ <h3 class="ui small header">
             }
           }
         }
-      </script>
-    </div>
+        </script>
+      </div>
 
-    <h3 class="ui small header">
-      {% trans "Not found pages (404)" %}
-      <div class="sub header">{% trans "For the last month" %}</div>
-    </h3>
-    {% include "projects/partials/edit/traffic_list.html" with objects=top_pages_404 %}
+      <h3 class="ui small header">
+        {% trans "Not found pages (404)" %}
+        <div class="sub header">{% trans "For the last month" %}</div>
+      </h3>
+      {% include "projects/partials/edit/traffic_list.html" with objects=top_pages_404 %}
+    {% endif %}
 
   </div>
 {% endblock project_edit_content %}