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- # redMine - project management software
- # Copyright (C) 2006 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 Issue < ActiveRecord::Base
-
- belongs_to :project
- belongs_to :tracker
- belongs_to :status, :class_name => 'IssueStatus', :foreign_key => 'status_id'
- belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
- belongs_to :assigned_to, :class_name => 'User', :foreign_key => 'assigned_to_id'
- belongs_to :fixed_version, :class_name => 'Version', :foreign_key => 'fixed_version_id'
- belongs_to :priority, :class_name => 'Enumeration', :foreign_key => 'priority_id'
- belongs_to :category, :class_name => 'IssueCategory', :foreign_key => 'category_id'
-
- #has_many :histories, :class_name => 'IssueHistory', :dependent => true, :order => "issue_histories.created_on DESC", :include => :status
- has_many :journals, :as => :journalized, :dependent => true
- has_many :attachments, :as => :container, :dependent => true
-
- has_many :custom_values, :dependent => true, :as => :customized
- has_many :custom_fields, :through => :custom_values
-
- validates_presence_of :subject, :description, :priority, :tracker, :author, :status
- validates_inclusion_of :done_ratio, :in => 0..100
- validates_associated :custom_values, :on => :update
-
- # set default status for new issues
- def before_validation
- self.status = IssueStatus.default if new_record?
- end
-
- def validate
- if self.due_date.nil? && @attributes['due_date'] && !@attributes['due_date'].empty?
- errors.add :due_date, :activerecord_error_not_a_date
- end
-
- if self.due_date and self.start_date and self.due_date < self.start_date
- errors.add :due_date, :activerecord_error_greater_than_start_date
- end
- end
-
- #def before_create
- # build_history
- #end
-
- def before_save
- if @current_journal
- # attributes changes
- (Issue.column_names - %w(id description)).each {|c|
- @current_journal.details << JournalDetail.new(:property => 'attr',
- :prop_key => c,
- :old_value => @issue_before_change.send(c),
- :value => send(c)) unless send(c)==@issue_before_change.send(c)
- }
- # custom fields changes
- custom_values.each {|c|
- @current_journal.details << JournalDetail.new(:property => 'cf',
- :prop_key => c.custom_field_id,
- :old_value => @custom_values_before_change[c.custom_field_id],
- :value => c.value) unless @custom_values_before_change[c.custom_field_id]==c.value
- }
- @current_journal.save unless @current_journal.details.empty? and @current_journal.notes.empty?
- end
- end
-
- def long_id
- "%05d" % self.id
- end
-
- def custom_value_for(custom_field)
- self.custom_values.each {|v| return v if v.custom_field_id == custom_field.id }
- return nil
- end
-
- def init_journal(user, notes = "")
- @current_journal ||= Journal.new(:journalized => self, :user => user, :notes => notes)
- @issue_before_change = self.clone
- @custom_values_before_change = {}
- self.custom_values.each {|c| @custom_values_before_change.store c.custom_field_id, c.value }
- @current_journal
- end
-
- private
- # Creates an history for the issue
- #def build_history
- # @history = self.histories.build
- # @history.status = self.status
- # @history.author = self.author
- #end
- end
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