OpenProject is the leading open source project management software.
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openproject/modules/costs/app/models/cost_entry.rb

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#-- 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.
#++
class CostEntry < ApplicationRecord
belongs_to :project
belongs_to :work_package
belongs_to :user
include ::Costs::DeletedUserFallback
belongs_to :cost_type
belongs_to :budget
belongs_to :rate, class_name: 'CostRate'
include ActiveModel::ForbiddenAttributesProtection
validates_presence_of :work_package_id, :project_id, :user_id, :cost_type_id, :units, :spent_on
validates_numericality_of :units, allow_nil: false, message: :invalid
validates_length_of :comments, maximum: 255, allow_nil: true
before_save :before_save
before_validation :before_validation
after_initialize :after_initialize
validate :validate
scope :on_work_packages, ->(work_packages) { where(work_package_id: work_packages) }
extend CostEntryScopes
include Entry::Costs
include Entry::SplashedDates
def after_initialize
if new_record? && cost_type.nil?
if default_cost_type = CostType.default
self.cost_type_id = default_cost_type.id
end
end
end
def before_validation
self.project = work_package.project if work_package && project.nil?
end
def validate
errors.add :units, :invalid if units&.negative?
errors.add :project_id, :invalid if project.nil?
errors.add :work_package_id, :invalid if work_package.nil? || (project != work_package.project)
errors.add :cost_type_id, :invalid if cost_type.present? && cost_type.deleted_at.present?
errors.add :user_id, :invalid if project.present? && !project.users.include?(user) && user_id_changed?
begin
spent_on.to_date
rescue StandardError
errors.add :spent_on, :invalid
end
end
def before_save
self.spent_on &&= spent_on.to_date
update_costs
end
def overwritten_costs=(costs)
write_attribute(:overwritten_costs, CostRate.parse_number_string_to_number(costs))
end
def units=(units)
write_attribute(:units, CostRate.parse_number_string(units))
end
def current_rate
cost_type.rate_at(self.spent_on)
end
# Returns true if the cost entry can be edited by usr, otherwise false
def editable_by?(usr)
usr.allowed_to?(:edit_cost_entries, project) ||
(usr.allowed_to?(:edit_own_cost_entries, project) && user_id == usr.id)
end
def creatable_by?(usr)
usr.allowed_to?(:log_costs, project) ||
(usr.allowed_to?(:log_own_costs, project) && user_id == usr.id)
end
def costs_visible_by?(usr)
usr.allowed_to?(:view_cost_rates, project) ||
(usr.id == user_id && !overridden_costs.nil?)
end
private
def cost_attribute
units
end
end