OpenProject is the leading open source project management software.
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openproject/lib/api/v3/work_packages/watchers_api.rb

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#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# 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.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
module API
module V3
module WorkPackages
class WatchersAPI < Grape::API
get '/available_watchers' do
available_watchers = @work_package.possible_watcher_users
::API::V3::Users::UserCollectionRepresenter.new(available_watchers, as: :available_watchers)
end
resources :watchers do
params do
requires :user_id, desc: 'The watcher\'s user id', type: Integer
end
post do
if current_user.id == params[:user_id]
authorize(:view_work_packages, context: @work_package.project)
else
authorize(:add_work_package_watchers, context: @work_package.project)
end
user = User.find params[:user_id]
Services::CreateWatcher.new(@work_package, user).run(
-> (result) { status(200) unless result[:created] },
-> (watcher) { raise ::API::Errors::Validation.new(watcher) }
)
::API::V3::Users::UserRepresenter.new(user)
end
namespace ':user_id' do
params do
requires :user_id, desc: 'The watcher\'s user id', type: Integer
end
delete do
if current_user.id == params[:user_id]
authorize(:view_work_packages, context: @work_package.project)
else
authorize(:delete_work_package_watchers, context: @work_package.project)
end
user = User.find_by_id params[:user_id]
Services::RemoveWatcher.new(@work_package, user).run
status 204
end
end
end
end
end
end
end