Enable users to receive email notifications about high issues (only) (#32628).

Patch by Jan Schulz-Hofen.


git-svn-id: http://svn.redmine.org/redmine/trunk@19449 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/issue.rb

@@ -1042,6 +1042,7 @@ class Issue < ActiveRecord::Base
     notified = notified.select {|u| u.active? && u.notify_about?(self)}
 
     notified += project.notified_users
+    notified += project.users.preload(:preference).select(&:notify_about_high_priority_issues?) if priority.high?
     notified.uniq!
     # Remove users that can not view the issue
     notified.reject! {|user| !visible?(user)}

app/models/user.rb

@@ -811,6 +811,10 @@ class User < Principal
     end
   end
 
+  def notify_about_high_priority_issues?
+    self.pref.notify_about_high_priority_issues
+  end
+
   def self.current=(user)
     RequestStore.store[:current_user] = user
   end

app/models/user_preference.rb

@@ -33,6 +33,7 @@ class UserPreference < ActiveRecord::Base
     'comments_sorting',
     'warn_on_leaving_unsaved',
     'no_self_notified',
+    'notify_about_high_priority_issues',
     'textarea_font',
     'recently_used_projects',
     'history_default_tab',
@@ -89,6 +90,9 @@ class UserPreference < ActiveRecord::Base
   def no_self_notified; (self[:no_self_notified] == true || self[:no_self_notified] == '1'); end
   def no_self_notified=(value); self[:no_self_notified]=value; end
 
+  def notify_about_high_priority_issues; (self[:notify_about_high_priority_issues] == true || self[:notify_about_high_priority_issues] == '1'); end
+  def notify_about_high_priority_issues=(value); self[:notify_about_high_priority_issues]=value; end
+
   def activity_scope; Array(self[:activity_scope]) ; end
   def activity_scope=(value); self[:activity_scope]=value ; end
 

app/views/users/_mail_notifications.html.erb

@@ -10,7 +10,7 @@
 <%= content_tag 'fieldset', :id => 'notified-projects', :style => (@user.mail_notification == 'selected' ? '' : 'display:none;') do %>
   <legend><%= toggle_checkboxes_link("#notified-projects input[type=checkbox]") %><%=l(:label_project_plural)%></legend>
   <%= render_project_nested_lists(@user.projects) do |project|
-        content_tag('label', 
+        content_tag('label',
           check_box_tag(
             'user[notified_project_ids][]',
              project.id,
@@ -24,6 +24,13 @@
 <% end %>
 
 <%= fields_for :pref, @user.pref do |pref_fields| %>
+
+<% if IssuePriority.default_or_middle and high_priority = IssuePriority.where(['position > ?', IssuePriority.default_or_middle.position]).first %>
+<p>
+  <%= pref_fields.check_box :notify_about_high_priority_issues %>
+  <label for="pref_notify_about_high_priority_issues"><%= t(:label_user_mail_notify_about_high_priority_issues_html, prio: high_priority.name.downcase) %></label>
+</p>
+<% end %>
 <p>
   <%= pref_fields.check_box :no_self_notified %>
   <label for="pref_no_self_notified"><%= l(:label_user_mail_no_self_notified) %></label>