FEATURE: show tags in crawler view of tags page for static site

Previously tags page would have an empty page in crawler view

app/controllers/tags_controller.rb

@@ -27,13 +27,6 @@ class TagsController < ::ApplicationController
     @description_meta = I18n.t("tags.title")
     @title = @description_meta
 
-    respond_to do |format|
-
-      format.html do
-        render :index
-      end
-
-      format.json do
     show_all_tags = guardian.can_admin_tags? && guardian.is_admin?
 
     if SiteSetting.tags_listed_by_group
@@ -44,10 +37,8 @@ class TagsController < ::ApplicationController
         { id: tag_group.id, name: tag_group.name, tags: self.class.tag_counts_json(tag_group.tags) }
       end
 
-          render json: {
-            tags: self.class.tag_counts_json(ungrouped_tags),
-            extras: { tag_groups: grouped_tag_counts }
-          }
+      @tags = self.class.tag_counts_json(ungrouped_tags)
+      @extras = { tag_groups: grouped_tag_counts }
     else
       tags = show_all_tags ? Tag.all : Tag.where("tags.topic_count > 0")
       unrestricted_tags = DiscourseTagging.filter_visible(tags, guardian)
@@ -60,11 +51,21 @@ class TagsController < ::ApplicationController
         { id: c.id, tags: self.class.tag_counts_json(c.tags) }
       end
 
-          render json: {
-            tags: self.class.tag_counts_json(unrestricted_tags),
-            extras: { categories: category_tag_counts }
-          }
+      @tags = self.class.tag_counts_json(unrestricted_tags)
+      @extras = { categories: category_tag_counts }
     end
+
+    respond_to do |format|
+
+      format.html do
+        render :index
+      end
+
+      format.json do
+        render json: {
+          tags: @tags,
+          extras: @extras
+        }
       end
     end
   end

app/views/tags/_tag.html.erb

@@ -0,0 +1,6 @@
+<div class="tag-box">
+  <a href="<%= Discourse.base_url %>/tags/<%= tag[:id] %>" class="discourse-tag simple"><%= tag[:text] %></a>
+  <% if tag[:count] && tag[:count] > 0 %>
+    <span class="tag-count">x <%= tag[:count] %></span>
+  <% end %>
+</div>

app/views/tags/index.html.erb

@@ -1,3 +1,45 @@
 <% content_for :head do %>
   <%= raw crawlable_meta_data(title: @title, description: @description_meta) %>
 <% end %>
+
+<div class="tag-crawler">
+
+  <% if @extras[:categories] %>
+    <% @extras[:categories].each do |category| %>
+      <div class="tag-list">
+        <% if category[:name] %>
+          <h3><%= category[:name] %></h3>
+        <% end %>
+        <% category[:tags].each do |tag| %>
+          <%= render "tag", tag: tag %>
+        <% end %>
+      </div>
+      <div class="clearfix"></div>
+    <% end %>
+  <% end %>
+
+  <% if @extras[:tag_groups] %>
+    <% @extras[:tag_groups].each do |tag_group| %>
+      <div class="tag-list">
+        <% if tag_group[:name] %>
+          <h3><%= tag_group[:name] %></h3>
+        <% end %>
+        <% tag_group[:tags].each do |tag| %>
+          <%= render "tag", tag: tag %>
+        <% end %>
+      </div>
+      <div class="clearfix"></div>
+    <% end %>
+  <% end %>
+
+  <% if @tags.present? %>
+    <div class="tag-list">
+      <h3><%= t 'js.tagging.other_tags' %></h3>
+      <% @tags.each do |tag| %>
+        <%= render "tag", tag: tag %>
+      <% end %>
+    </div>
+    <div class="clearfix"></div>
+  <% end %>
+
+</div>