added html_safe to outputed message, hide notifications number when dropdown is toggled, clear all unseen notification form count when the dropdown is toggled, generate notification only to other users

app/assets/javascripts/navigation.js

@@ -31,6 +31,7 @@
             animateSpinner($('.notifications-dropdown-header'), false);
           }
         });
+        $('#count-notifications').hide();
       });
   }
 

app/controllers/user_notifications_controller.rb

@@ -11,7 +11,7 @@ class UserNotificationsController < ApplicationController
         }
       end
     end
-    mark_seen_notification @recent_notifications
+    UserNotification.seen_by_user(current_user)
   end
 
   def unseen_notification
@@ -25,12 +25,4 @@ class UserNotificationsController < ApplicationController
       end
     end
   end
-
-  private
-
-  def mark_seen_notification(notifications)
-    notifications.each do |notification|
-      notification.seen_by_user(current_user)
-    end
-  end
 end

app/models/activity.rb

@@ -74,6 +74,7 @@ class Activity < ActiveRecord::Base
     )
 
     project.users.each do |project_user|
+      next if project_user == user
       UserNotification.create(notification: notification, user: project_user)
     end
   end

app/models/notification.rb

@@ -10,11 +10,4 @@ class Notification < ActiveRecord::Base
                     .pluck(:checked)
                     .first
   end
-
-  def seen_by_user(user)
-    user_notification = UserNotification.where(notification: self, user: user)
-                                        .first
-    user_notification.checked = true
-    user_notification.save
-  end
 end

app/models/user_notification.rb

@@ -12,4 +12,11 @@ class UserNotification < ActiveRecord::Base
   def self.unseen_notification_count(user)
     where('user_id = ? AND checked = false', user.id).count
   end
+
+  def self.seen_by_user(user)
+    where(user: user).map do |n|
+      n.checked = true
+      n.save
+    end
+  end
 end

app/views/user_notifications/_recent_notifications.html.erb

@@ -20,7 +20,7 @@
     </div>
 
     <div class="col-xs-10">
-      <strong><%= notification.title %></strong> <br>
+      <strong><%= notification.title.html_safe %></strong> <br>
       <%= l(notification.created_at, format: :full) %> | <%= notification.message %>
     </div>
   </div>