Add notification counters to dashboard

Author: lmrodriguezr

app/controllers/users_controller.rb

@@ -43,19 +43,24 @@ def update
 
   def dashboard
     redirect_to(root_url) unless user_signed_in?
+    @pending = { main: current_user.unseen_notifications.count }
 
     if current_user.admin?
       @contributor_applications = User.contributor_applications
       @curator_applications = User.curator_applications
+      @pending[:admin] =
+        @contributor_applications.count + @curator_applications.count
     end
 
     if current_user.curator?
       @pending_registers = Register.pending_for_curation
+      @pending[:curator] = @pending_registers.count
     end
 
     if current_user.editor?
       @unpublished_registers =
         Register.where(validated: true, published: [false, nil])
+      @pending[:curator] = @unpublished_registers.count
     end
   end
 

app/views/users/_actions.html.erb

@@ -1,5 +1,11 @@
 <h2>Actions</h2>
 <ul class="nav flex-column">
+  <li class="nav-item">
+    <%= link_to(notifications_path, class: 'nav-link') do %>
+      <%= fa_icon('bell') %>
+      See all user notifications
+    <% end %>
+  </li>
   <li class="nav-item">
     <%= link_to(edit_user_registration_path, class: 'nav-link') do %>
       <%= fa_icon('user-cog') %>

app/views/users/_dashboard_links.html.erb

@@ -10,8 +10,13 @@
 <div class="btn-group-vertical w-100 pb-4">
   <% links.each do |role, icon| %>
     <% k = which == role.to_s ? 'btn-light' : 'btn-primary' %>
-    <%= link_to(dashboard_url(tab: role), class: "btn text-left border border-primary #{k}") do %>
-      <%= fa_icon(icon[0]) %> <%= icon[1] %>
+    <%= link_to(dashboard_url(tab: role),
+          class: "btn d-flex border border-primary #{k}") do %>
+      <div class="flex-grow-1 text-left pl-1">
+        <%= fa_icon(icon[0]) %>
+        <%= icon[1] %>
+      </div>
+      <div class="badge badge-light badge-pill py-1 px-2"><%= @pending[role] || '' %></div>
     <% end %>
   <% end %>
 </div>