123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104 |
- # Redmine - project management software
- # Copyright (C) 2006-2011 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
- before_destroy :check_integrity
- has_many :workflows, :foreign_key => "old_status_id"
- acts_as_list
-
- before_destroy :delete_workflows
- after_save :update_default
-
- 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
-
- named_scope :named, lambda {|arg| { :conditions => ["LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip]}}
-
- def update_default
- IssueStatus.update_all("is_default=#{connection.quoted_false}", ['id <> ?', id]) if self.is_default?
- end
-
- # Returns the default status for new issues
- def self.default
- find(:first, :conditions =>["is_default=?", true])
- end
-
- # 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.find(:all, :conditions => ["default_done_ratio >= 0"]).each do |status|
- Issue.update_all(["done_ratio = ?", status.default_done_ratio],
- ["status_id = ?", status.id])
- end
- end
-
- return Issue.use_status_for_done_ratio?
- end
-
- # Returns an array of all statuses the given role can switch to
- # Uses association cache when called more than one time
- def new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
- if roles && tracker
- role_ids = roles.collect(&:id)
- transitions = workflows.select do |w|
- role_ids.include?(w.role_id) &&
- w.tracker_id == tracker.id &&
- ((!w.author && !w.assignee) || (author && w.author) || (assignee && w.assignee))
- end
- transitions.collect{|w| w.new_status}.compact.sort
- else
- []
- end
- end
-
- # Same thing as above but uses a database query
- # More efficient than the previous method if called just once
- def find_new_statuses_allowed_to(roles, tracker, author=false, assignee=false)
- if roles.present? && tracker
- conditions = "(author = :false AND assignee = :false)"
- conditions << " OR author = :true" if author
- conditions << " OR assignee = :true" if assignee
-
- workflows.find(:all,
- :include => :new_status,
- :conditions => ["role_id IN (:role_ids) AND tracker_id = :tracker_id AND (#{conditions})",
- {:role_ids => roles.collect(&:id), :tracker_id => tracker.id, :true => true, :false => false}
- ]
- ).collect{|w| w.new_status}.compact.sort
- else
- []
- end
- end
-
- def <=>(status)
- position <=> status.position
- end
-
- def to_s; name end
-
- private
- def check_integrity
- raise "Can't delete status" if Issue.find(:first, :conditions => ["status_id=?", self.id])
- end
-
- # Deletes associated workflows
- def delete_workflows
- Workflow.delete_all(["old_status_id = :id OR new_status_id = :id", {:id => id}])
- end
- end
|