You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
2.8 KiB
82 lines
2.8 KiB
#-- encoding: UTF-8
|
|
|
|
#-- copyright
|
|
# OpenProject is an open source project management software.
|
|
# Copyright (C) 2012-2020 the OpenProject GmbH
|
|
#
|
|
# 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) 2006-2017 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 docs/COPYRIGHT.rdoc for more details.
|
|
#++
|
|
|
|
module WorkPackage::SchedulingRules
|
|
extend ActiveSupport::Concern
|
|
|
|
def schedule_automatically?
|
|
!schedule_manually?
|
|
end
|
|
|
|
# TODO: move into work package contract (possibly a module included into the contract)
|
|
# Calculates the minimum date that
|
|
# will not violate the precedes relations (max(finish date, start date) + delay)
|
|
# of this work package or its ancestors
|
|
# e.g.
|
|
# AP(due_date: 2017/07/24, delay: 1)-precedes-A
|
|
# |
|
|
# parent
|
|
# |
|
|
# BP(due_date: 2017/07/22, delay: 2)-precedes-B
|
|
# |
|
|
# parent
|
|
# |
|
|
# CP(due_date: 2017/07/25, delay: 2)-precedes-C
|
|
#
|
|
# Then soonest_start for:
|
|
# C is 2017/07/27
|
|
# B is 2017/07/25
|
|
# A is 2017/07/25
|
|
def soonest_start
|
|
# eager load `to` to avoid n+1 on successor_soonest_start
|
|
@soonest_start ||=
|
|
Relation
|
|
.follows_non_manual_ancestors(self)
|
|
.includes(:to)
|
|
.map(&:successor_soonest_start)
|
|
.compact
|
|
.max
|
|
end
|
|
|
|
# Returns the time scheduled for this work package.
|
|
#
|
|
# Example:
|
|
# Start Date: 2/26/09, Finish Date: 3/04/09, duration => 7
|
|
# Start Date: 2/26/09, Finish Date: 2/26/09, duration => 1
|
|
# Start Date: 2/26/09, Finish Date: - , duration => 1
|
|
# Start Date: - , Finish Date: 2/26/09, duration => 1
|
|
def duration
|
|
if start_date && due_date
|
|
due_date - start_date + 1
|
|
else
|
|
1
|
|
end
|
|
end
|
|
end
|
|
|