79 lines
3.4 KiB
Ruby
79 lines
3.4 KiB
Ruby
# redMine - project management software
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# Copyright (C) 2006-2007 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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# Deprecated method. Use watcher_link instead
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#
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# This method will be removed in ChiliProject 3.0 or later
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def watcher_tag(object, user, options={:replace => 'watcher'})
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ActiveSupport::Deprecation.warn "The WatchersHelper#watcher_tag is deprecated and will be removed in ChiliProject 3.0. Please use WatchersHelper#watcher_link instead. Please also note the differences between the APIs.", caller
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options[:id] ||= options[:replace] if options[:replace].is_a? String
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options[:replace] = Array(options[:replace]).map { |id| "##{id}" }
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watcher_link(object, user, options)
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end
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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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url = {:controller => 'watchers',
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:action => (watched ? 'unwatch' : 'watch'),
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:object_type => object.class.to_s.underscore,
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:object_id => object.id,
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:replace => options.delete('replace')}
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url_options = {:url => url}
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html_options = options.merge(:href => url_for(url))
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html_options[:class] = html_options[:class].to_s + (watched ? ' icon icon-fav' : ' icon icon-fav-off')
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link_to_remote((watched ? l(:button_unwatch) : l(:button_watch)), url_options, html_options)
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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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lis = object.watcher_users.collect do |user|
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s = avatar(user, :size => "16").to_s + link_to_user(user, :class => 'user').to_s
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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 += ' ' + link_to_remote(image_tag('delete.png'),
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{:url => url},
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:href => url_for(url),
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:style => "vertical-align: middle",
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:class => "delete")
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end
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"<li>#{ s }</li>"
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end
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lis.empty? ? "" : "<ul>#{ lis.join("\n") }</ul>"
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end
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end
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