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# Redmine - project management software
# Copyright (C) 2006-2017 Jean-Philippe Lang
#
# 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.
class IssueStatus < ActiveRecord::Base
include Redmine::SafeAttributes
before_destroy :check_integrity
has_many :workflows, :class_name => 'WorkflowTransition', :foreign_key => "old_status_id"
has_many :workflow_transitions_as_new_status, :class_name => 'WorkflowTransition', :foreign_key => "new_status_id"
acts_as_positioned
after_update :handle_is_closed_change
before_destroy :delete_workflow_rules
validates_presence_of :name
validates_uniqueness_of :name
validates_length_of :name, :maximum => 30
validates_inclusion_of :default_done_ratio, :in => 0..100, :allow_nil => true
scope :sorted, lambda { order(:position) }
scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)}
safe_attributes 'name',
'is_closed',
'position',
'default_done_ratio'
# Update all the +Issues+ setting their done_ratio to the value of their +IssueStatus+
def self.update_issue_done_ratios
if Issue.use_status_for_done_ratio?
IssueStatus.where("default_done_ratio >= 0").each do |status|
Issue.where({:status_id => status.id}).update_all({:done_ratio => status.default_done_ratio})
end
end
return Issue.use_status_for_done_ratio?
end
# Returns an array of all statuses the given role can switch to
def new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
self.class.new_statuses_allowed(self, roles, tracker, author, assignee)
end
alias :find_new_statuses_allowed_to :new_statuses_allowed_to
def self.new_statuses_allowed(status, roles, tracker, author=false, assignee=false)
if roles.present? && tracker
status_id = status.try(:id) || 0
scope = IssueStatus.
joins(:workflow_transitions_as_new_status).
where(:workflows => {:old_status_id => status_id, :role_id => roles.map(&:id), :tracker_id => tracker.id})
unless author && assignee
if author || assignee
scope = scope.where("author = ? OR assignee = ?", author, assignee)
else
scope = scope.where("author = ? AND assignee = ?", false, false)
end
end
scope.distinct.to_a.sort
else
[]
end
end
def <=>(status)
position <=> status.position
end
def to_s; name end
private
# Updates issues closed_on attribute when an existing status is set as closed.
def handle_is_closed_change
if saved_change_to_is_closed? && is_closed == true
# First we update issues that have a journal for when the current status was set,
# a subselect is used to update all issues with a single query
subquery = Journal.joins(:details).
where(:journalized_type => 'Issue').
where("journalized_id = #{Issue.table_name}.id").
where(:journal_details => {:property => 'attr', :prop_key => 'status_id', :value => id.to_s}).
select("MAX(created_on)").
to_sql
Issue.where(:status_id => id, :closed_on => nil).update_all("closed_on = (#{subquery})")
# Then we update issues that don't have a journal which means the
# current status was set on creation
Issue.where(:status_id => id, :closed_on => nil).update_all("closed_on = created_on")
end
end
def check_integrity
if Issue.where(:status_id => id).any?
raise "This status is used by some issues"
elsif Tracker.where(:default_status_id => id).any?
raise "This status is used as the default status by some trackers"
end
end
# Deletes associated workflows
def delete_workflow_rules
WorkflowRule.where(:old_status_id => id).delete_all
WorkflowRule.where(:new_status_id => id).delete_all
end
end
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