class IssueObserver < ActiveRecord::Observer cattr_accessor :current_user def after_create(issue) if issue.assignee && issue.assignee != current_user Notify.delay.new_issue_email(issue.id) end end def after_close(issue, transition) send_reassigned_email(issue) if issue.is_being_reassigned? create_note(issue) end def after_reopen(issue, transition) send_reassigned_email(issue) if issue.is_being_reassigned? create_note(issue) end def after_update(issue) send_reassigned_email(issue) if issue.is_being_reassigned? end protected def create_note(issue) Note.create_status_change_note(issue, current_user, issue.state) [issue.author, issue.assignee].compact.each do |recipient| Notify.delay.issue_status_changed_email(recipient.id, issue.id, issue.state, current_user.id) end end def send_reassigned_email(issue) recipient_ids = [issue.assignee_id, issue.assignee_id_was].keep_if {|id| id && id != current_user.id } recipient_ids.each do |recipient_id| Notify.delay.reassigned_issue_email(recipient_id, issue.id, issue.assignee_id_was) end end end