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# encoding: utf-8
#
# Redmine - project management software
# Copyright (C) 2006-2017 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.preload(:email_address).collect do |user|
s = ''.html_safe
s << avatar(user, :size => "16").to_s
s << link_to_user(user, :class => 'user')
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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