Initial Redmine tooling and local plugin forks

plugins/redmine_contacts_helpdesk/app/models/canned_response.rb

@@ -0,0 +1,28 @@
+class CannedResponse < ActiveRecord::Base
+  unloadable
+  attr_accessible :name, :content, :is_public
+
+  belongs_to :project
+  belongs_to :user
+
+  validates_presence_of :name, :content
+  validates_length_of :name, :maximum => 255  
+
+  scope :visible, lambda {|*args|
+    user = args.shift || User.current
+    base = Project.allowed_to_condition(user, :view_helpdesk_tickets, *args)
+    user_id = user.logged? ? user.id : 0
+
+    eager_load(:project).where("(#{CannedResponse.table_name}.project_id IS NULL OR (#{base})) AND (#{CannedResponse.table_name}.is_public = ? OR #{CannedResponse.table_name}.user_id = ?)", true, user_id)
+  }
+
+  scope :in_project_or_public, lambda {|project|
+    where("(#{CannedResponse.table_name}.project_id IS NULL) OR #{CannedResponse.table_name}.project_id = ?", project)
+  }
+
+  # Returns true if the query is visible to +user+ or the current user.
+  def visible?(user=User.current)
+    (project.nil? || user.allowed_to?(:view_helpdesk_tickets, project)) && (self.is_public? || self.user_id == user.id)
+  end
+
+end