kanbanworkflowstimelinescrumrubyroadmapproject-planningproject-managementopenprojectangularissue-trackerifcgantt-chartganttbug-trackerboardsbcf
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.
81 lines
3.3 KiB
81 lines
3.3 KiB
# redMine - project management software
|
|
# Copyright (C) 2006-2007 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 IssueRelation < ActiveRecord::Base
|
|
belongs_to :issue_from, :class_name => 'Issue', :foreign_key => 'issue_from_id'
|
|
belongs_to :issue_to, :class_name => 'Issue', :foreign_key => 'issue_to_id'
|
|
|
|
TYPE_RELATES = "relates"
|
|
TYPE_DUPLICATES = "duplicates"
|
|
TYPE_BLOCKS = "blocks"
|
|
TYPE_PRECEDES = "precedes"
|
|
|
|
TYPES = { TYPE_RELATES => { :name => :label_relates_to, :sym_name => :label_relates_to, :order => 1 },
|
|
TYPE_DUPLICATES => { :name => :label_duplicates, :sym_name => :label_duplicated_by, :order => 2 },
|
|
TYPE_BLOCKS => { :name => :label_blocks, :sym_name => :label_blocked_by, :order => 3 },
|
|
TYPE_PRECEDES => { :name => :label_precedes, :sym_name => :label_follows, :order => 4 },
|
|
}.freeze
|
|
|
|
validates_presence_of :issue_from, :issue_to, :relation_type
|
|
validates_inclusion_of :relation_type, :in => TYPES.keys
|
|
validates_numericality_of :delay, :allow_nil => true
|
|
validates_uniqueness_of :issue_to_id, :scope => :issue_from_id
|
|
|
|
attr_protected :issue_from_id, :issue_to_id
|
|
|
|
def validate
|
|
if issue_from && issue_to
|
|
errors.add :issue_to_id, :activerecord_error_invalid if issue_from_id == issue_to_id
|
|
errors.add :issue_to_id, :activerecord_error_not_same_project unless issue_from.project_id == issue_to.project_id || Setting.cross_project_issue_relations?
|
|
errors.add_to_base :activerecord_error_circular_dependency if issue_to.all_dependent_issues.include? issue_from
|
|
end
|
|
end
|
|
|
|
def other_issue(issue)
|
|
(self.issue_from_id == issue.id) ? issue_to : issue_from
|
|
end
|
|
|
|
def label_for(issue)
|
|
TYPES[relation_type] ? TYPES[relation_type][(self.issue_from_id == issue.id) ? :name : :sym_name] : :unknow
|
|
end
|
|
|
|
def before_save
|
|
if TYPE_PRECEDES == relation_type
|
|
self.delay ||= 0
|
|
else
|
|
self.delay = nil
|
|
end
|
|
set_issue_to_dates
|
|
end
|
|
|
|
def set_issue_to_dates
|
|
soonest_start = self.successor_soonest_start
|
|
if soonest_start && (!issue_to.start_date || issue_to.start_date < soonest_start)
|
|
issue_to.start_date, issue_to.due_date = successor_soonest_start, successor_soonest_start + issue_to.duration
|
|
issue_to.save
|
|
end
|
|
end
|
|
|
|
def successor_soonest_start
|
|
return nil unless (TYPE_PRECEDES == self.relation_type) && (issue_from.start_date || issue_from.due_date)
|
|
(issue_from.due_date || issue_from.start_date) + 1 + delay
|
|
end
|
|
|
|
def <=>(relation)
|
|
TYPES[self.relation_type][:order] <=> TYPES[relation.relation_type][:order]
|
|
end
|
|
end
|
|
|