openproject/app/helpers/meeting_contents_helper.rb

module MeetingContentsHelper
  def can_edit_meeting_content?(content, content_type)
    authorize_for(content_type.pluralize, 'update') && content.editable?
  end
  
  def saved_meeting_content_text_present?(content)
    !content.new_record? && content.text.present? && !content.text.empty?
  end
  
  def show_meeting_content_editor?(content, content_type)
    can_edit_meeting_content?(content, content_type) && (!saved_meeting_content_text_present?(content) || content.changed?)
  end
  
  def meeting_content_context_menu(content, content_type)
    menu = []
    menu << meeting_agenda_toggle_status_link(content, content_type)
    menu << meeting_content_edit_link(content_type) if can_edit_meeting_content?(content, content_type)
    menu << meeting_content_history_link(content_type, content.meeting)
    menu << meeting_content_notify_link(content_type, content.meeting) if saved_meeting_content_text_present?(content)
    menu.join(" ")
  end
  
  def meeting_agenda_toggle_status_link(content, content_type)
    content.meeting.agenda.present? && content.meeting.agenda.locked? ?
      open_meeting_agenda_link(content_type, content.meeting) : 
      close_meeting_agenda_link(content_type, content.meeting)
  end
  
  def close_meeting_agenda_link(content_type, meeting)
    case content_type
    when "meeting_agenda"
      link_to_if_authorized l(:label_meeting_close), {:controller => 'meeting_agendas', :action => 'close', :meeting_id => meeting}, :method => :put, :class => "icon icon-lock show-meeting_agenda"
    when "meeting_minutes"
      link_to_if_authorized l(:label_meeting_agenda_close), {:controller => 'meeting_agendas', :action => 'close', :meeting_id => meeting}, :method => :put, :class => "icon icon-lock show-meeting_minutes"
    end
  end
  
  def open_meeting_agenda_link(content_type, meeting)
    case content_type
    when "meeting_agenda"
      link_to_if_authorized l(:label_meeting_open), {:controller => 'meeting_agendas', :action => 'open', :meeting_id => meeting}, :method => :put, :class => 'icon icon-unlock show-meeting_agenda', :confirm => l(:text_meeting_agenda_open_are_you_sure)
    when "meeting_minutes"
    end
  end
  
  def meeting_content_edit_link(content_type)
    link_to l(:button_edit), "#", :class => "icon icon-edit show-#{content_type}", :accesskey => accesskey(:edit), :onclick => "$$('.edit-#{content_type}').invoke('show'); $$('.show-#{content_type}').invoke('hide'); return false;"
  end
  
  def meeting_content_history_link(content_type, meeting)
    link_to_if_authorized l(:label_history), {:controller => content_type.pluralize, :action => 'history', :meeting_id => meeting}, :class => "icon icon-history show-#{content_type}"
  end
  
  def meeting_content_notify_link(content_type, meeting)
    link_to_if_authorized l(:label_notify), {:controller => content_type.pluralize, :action => 'notify', :meeting_id => meeting}, :method => :put, :class => "icon icon-notification show-#{content_type}"
  end
end