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73 lines
2.9 KiB
73 lines
2.9 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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#
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# Copyright (C) 2012-2013 the OpenProject 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 version 3.
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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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# 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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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-fav' : ' icon icon-fav-off')
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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 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.watchers.collect do |watch|
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s = avatar(watch.user, :size => "16").to_s + link_to_user(watch.user, :class => 'user').to_s
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if remove_allowed
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s += ' ' + link_to(image_tag('red_x.png', :alt => l(:button_delete), :title => l(:button_delete)),
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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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: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>".html_safe
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end
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end
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