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# encoding: utf-8
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#
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# Redmine - project management software
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# Copyright (C) 2006-2016 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module WatchersHelper
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def watcher_link(objects, user)
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return '' unless user && user.logged?
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objects = Array.wrap(objects)
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return '' unless objects.any?
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watched = Watcher.any_watched?(objects, user)
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css = [watcher_css(objects), watched ? 'icon icon-fav' : 'icon icon-fav-off'].join(' ')
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text = watched ? l(:button_unwatch) : l(:button_watch)
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url = watch_path(
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:object_type => objects.first.class.to_s.underscore,
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:object_id => (objects.size == 1 ? objects.first.id : objects.map(&:id).sort)
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)
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method = watched ? 'delete' : 'post'
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link_to text, url, :remote => true, :method => method, :class => css
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end
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# Returns the css class used to identify watch links for a given +object+
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def watcher_css(objects)
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objects = Array.wrap(objects)
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id = (objects.size == 1 ? objects.first.id : 'bulk')
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"#{objects.first.class.to_s.underscore}-#{id}-watcher"
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end
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# Returns a comma separated list of users watching the given object
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def watchers_list(object)
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remove_allowed = User.current.allowed_to?("delete_#{object.class.name.underscore}_watchers".to_sym, object.project)
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content = ''.html_safe
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lis = object.watcher_users.collect do |user|
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s = ''.html_safe
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s << avatar(user, :size => "16").to_s
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s << link_to_user(user, :class => 'user')
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if remove_allowed
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url = {:controller => 'watchers',
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:action => 'destroy',
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:object_type => object.class.to_s.underscore,
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:object_id => object.id,
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:user_id => user}
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s << ' '
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s << link_to(l(:button_delete), url,
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:remote => true, :method => 'delete',
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:class => "delete icon-only icon-del",
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:title => l(:button_delete))
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end
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content << content_tag('li', s, :class => "user-#{user.id}")
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end
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content.present? ? content_tag('ul', content, :class => 'watchers') : content
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end
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def watchers_checkboxes(object, users, checked=nil)
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users.map do |user|
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c = checked.nil? ? object.watched_by?(user) : checked
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tag = check_box_tag 'issue[watcher_user_ids][]', user.id, c, :id => nil
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content_tag 'label', "#{tag} #{h(user)}".html_safe,
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:id => "issue_watcher_user_ids_#{user.id}",
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:class => "floating"
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end.join.html_safe
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end
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end
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