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80 lines
2.5 KiB
80 lines
2.5 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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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 docs/COPYRIGHT.rdoc for more details.
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#++
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module WorkPackages::Scopes::IncludeSpentTime
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extend ActiveSupport::Concern
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class_methods do
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def include_spent_time(user, work_package = nil)
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query = join_time_entries(user)
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scope = left_join_self_and_descendants(user, work_package)
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.joins(query.join_sources)
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.group(:id)
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.select('SUM(time_entries.hours) AS hours')
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if work_package
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scope.where(id: work_package.id)
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else
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scope
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end
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end
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protected
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def join_time_entries(user)
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join_condition = time_entries_table[:work_package_id]
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.eq(wp_descendants[:id])
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.and(allowed_to_view_time_entries(user))
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wp_table
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.outer_join(time_entries_table)
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.on(join_condition)
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end
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def allowed_to_view_time_entries(user)
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time_entries_table[:id].in(TimeEntry.visible(user).select(:id).arel)
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end
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def wp_table
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@wp_table ||= arel_table
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end
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def wp_descendants
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# Relies on a table called descendants to exist in the scope
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# which is provided by left_join_self_and_descendants
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@wp_descendants ||= wp_table.alias('descendants')
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end
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def time_entries_table
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@time_entries_table ||= TimeEntry.arel_table
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end
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end
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end
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