- # frozen_string_literal: true
-
- # Redmine - project management software
- # Copyright (C) 2006-2021 Jean-Philippe Lang
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # as published by the Free Software Foundation; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- module WatchersHelper
-
- def watcher_link(objects, user)
- return '' unless user && user.logged?
-
- objects = Array.wrap(objects)
- return '' unless objects.any?
-
- watched = Watcher.any_watched?(objects, user)
- css = [watcher_css(objects), watched ? 'icon icon-fav' : 'icon icon-fav-off'].join(' ')
- text = watched ? l(:button_unwatch) : l(:button_watch)
- url = watch_path(
- :object_type => objects.first.class.to_s.underscore,
- :object_id => (objects.size == 1 ? objects.first.id : objects.map(&:id).sort)
- )
- method = watched ? 'delete' : 'post'
-
- link_to text, url, :remote => true, :method => method, :class => css
- end
-
- # Returns the css class used to identify watch links for a given +object+
- def watcher_css(objects)
- objects = Array.wrap(objects)
- id = (objects.size == 1 ? objects.first.id : 'bulk')
- "#{objects.first.class.to_s.underscore}-#{id}-watcher"
- end
-
- # Returns a comma separated list of users watching the given object
- def watchers_list(object)
- remove_allowed = User.current.allowed_to?("delete_#{object.class.name.underscore}_watchers".to_sym, object.project)
- content = ''.html_safe
- lis = object.watcher_users.collect do |user|
- s = ''.html_safe
- s << avatar(user, :size => "16").to_s
- s << link_to_user(user, :class => 'user')
- if object.respond_to?(:visible?) && user.is_a?(User) && !object.visible?(user)
- s << content_tag('span', l(:notice_invalid_watcher), class: 'icon-only icon-warning', title: l(:notice_invalid_watcher))
- end
- if remove_allowed
- url = {:controller => 'watchers',
- :action => 'destroy',
- :object_type => object.class.to_s.underscore,
- :object_id => object.id,
- :user_id => user}
- s << ' '
- s << link_to(l(:button_delete), url,
- :remote => true, :method => 'delete',
- :class => "delete icon-only icon-del",
- :title => l(:button_delete))
- end
- content << content_tag('li', s, :class => "user-#{user.id}")
- end
- content.present? ? content_tag('ul', content, :class => 'watchers') : content
- end
-
- def watchers_checkboxes(object, users, checked=nil)
- users.map do |user|
- c = checked.nil? ? object.watched_by?(user) : checked
- tag = check_box_tag 'issue[watcher_user_ids][]', user.id, c, :id => nil
- content_tag 'label', "#{tag} #{h(user)}".html_safe,
- :id => "issue_watcher_user_ids_#{user.id}",
- :class => "floating"
- end.join.html_safe
- end
- end
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