OpenProject is the leading open source project management software.
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openproject/app/models/work_package/validations.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
#
# Copyright (C) 2012-2013 the OpenProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
module WorkPackage::Validations
extend ActiveSupport::Concern
included do
validates_presence_of :subject, :priority, :project, :type, :author, :status
validates_length_of :subject, :maximum => 255
validates_inclusion_of :done_ratio, :in => 0..100
validates_numericality_of :estimated_hours, :allow_nil => true
validates :start_date, :date => {:allow_blank => true}
validates :due_date, :date => {:after_or_equal_to => :start_date, :message => :greater_than_start_date, :allow_blank => true}, :unless => Proc.new { |wp| wp.start_date.blank?}
validate :validate_start_date_before_soonest_start_date
validate :validate_fixed_version_is_assignable
validate :validate_fixed_version_is_still_open
validate :validate_enabled_type
validate :validate_milestone_constraint
validate :validate_parent_constraint
end
def validate_start_date_before_soonest_start_date
if start_date && soonest_start && start_date < soonest_start
errors.add :start_date, :invalid
end
end
def validate_fixed_version_is_assignable
if fixed_version
errors.add :fixed_version_id, :inclusion unless assignable_versions.include?(fixed_version)
end
end
def validate_fixed_version_is_still_open
if fixed_version && assignable_versions.include?(fixed_version)
errors.add :base, I18n.t(:error_can_not_reopen_issue_on_closed_version) if reopened? && fixed_version.closed?
end
end
def validate_enabled_type
# Checks that the issue can not be added/moved to a disabled type
if project && (type_id_changed? || project_id_changed?)
errors.add :type_id, :inclusion unless project.types.include?(type)
end
end
def validate_milestone_constraint
if self.is_milestone? && self.due_date && self.start_date && self.start_date != self.due_date
errors.add :due_date, :not_start_date
end
end
def validate_parent_constraint
if self.parent
errors.add :parent, :cannot_be_milestone if parent.is_milestone?
errors.add :parent, :cannot_be_in_recycle_bin if parent.deleted?
end
end
end