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83 lines
3.5 KiB
83 lines
3.5 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
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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 version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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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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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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module WatchersHelper
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# Create a link to watch/unwatch object
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#
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# * :replace - a string or array of strings with css selectors that will be updated, whenever the watcher status is changed
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def watcher_link(object, user, options = { :replace => '.watcher_link', :class => 'watcher_link' })
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options = options.with_indifferent_access
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raise ArgumentError, 'Missing :replace option in options hash' if options['replace'].blank?
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return '' unless user && user.logged? && object.respond_to?('watched_by?')
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watched = object.watched_by?(user)
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html_options = options
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path = send(:"#{(watched ? 'unwatch' : 'watch')}_path", :object_type => object.class.to_s.underscore.pluralize,
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:object_id => object.id,
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:replace => options.delete('replace') )
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html_options[:class] = html_options[:class].to_s + (watched ? ' icon icon-watch-1' : ' icon icon-not-watch')
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method = watched ?
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:delete :
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:post
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label = watched ?
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l(:button_unwatch) :
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l(:button_watch)
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link_to(label, path, html_options.merge(:remote => true, :method => method))
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end
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# Returns HTML for a 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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lis = object.watchers(true).collect do |watch|
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content_tag :li do
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avatar(watch.user, :size => "16") +
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link_to_user(watch.user, :class => 'user') +
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if remove_allowed
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' '.html_safe + link_to(icon_wrapper('icon-context icon-close delete-ctrl',
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l(:button_delete_watcher, name: watch.user.name)),
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watcher_path(watch),
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:method => :delete,
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:remote => true,
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:style => "vertical-align: middle",
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:title => l(:button_delete_watcher, name: watch.user.name),
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:class => "delete no-decoration-on-hover")
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else
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''.html_safe
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end
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end
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end
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lis.empty? ? ''.html_safe : content_tag(:ul, lis.reduce(:+))
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end
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end
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