Add conditional shows for different aspects of user_mention

app/views/leaderboards/_mini_leaderboard.html.erb

@@ -40,7 +40,7 @@
             <span class="rank"><%= (entries.index(entry) + 1).ordinalize %></span>
           <% end %>
           <span class="user" style="display: inline-block;">
-            <%= render "shared/user_mention", user: entry.user %>
+            <%= render "shared/user_mention", user: entry.user, show: [:neighborhood] %>
           </span>
           <span class="time"><%= short_time_detailed entry.total_seconds %></span>
         </div>

app/views/leaderboards/index.html.erb

@@ -37,7 +37,7 @@
           <% @entries.each_with_index do |entry, index| %>
             <tr>
               <td><%= (index + 1).ordinalize %></td>
-              <td><%= render "shared/user_mention", user: entry.user %></td>
+              <td><%= render "shared/user_mention", user: entry.user, show: [:neighborhood, :slack] %></td>
               <td><%= short_time_detailed entry.total_seconds %></td>
             </tr>
           <% end %>

app/views/shared/_user_mention.html.erb

@@ -3,12 +3,12 @@
                 size: "32x32",
                 class: "avatar",
                 alt: "#{user.username}'s avatar" if user.avatar_url %>
-  <% if user.slack_uid.present? %>
+  <% if local_assigns.fetch(:show, []).include?(:slack) && user.slack_uid.present? %>
     <%= link_to "@#{user.display_name}", "https://slack.com/app_redirect?channel=#{user.slack_uid}", target: "_blank" %>
   <% else %>
     <%= user.display_name %>
   <% end %>
-  <% if user.slack_uid.present? && neighborhood = SlackNeighborhood.find_by_id(user.slack_uid) %>
+  <% if local_assigns.fetch(:show, []).include?(:neighborhood) && user.slack_uid.present? && neighborhood = SlackNeighborhood.find_by_id(user.slack_uid) %>
     <%= link_to "🏘️", "https://slack.com/app_redirect?channel=#{neighborhood.dig("id")}", target: "_blank" %>
   <% end %>
   <% unless current_user == user %>

app/views/static_pages/_currently_hacking.erb

@@ -12,7 +12,7 @@
           <hr>
           <ul>
             <% users.each do |user| %>
-              <%= render "shared/user_mention", user: user %>
+              <%= render "shared/user_mention", user: user, show: [:slack] %>
             <% end %>
           </ul>
         </div>