trunk moved from /trunk/redmine to /trunk

git-svn-id: http://redmine.rubyforge.org/svn/trunk@67 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 103 insertions, 0 deletions

diff --git a/app/models/issue.rb b/app/models/issue.rb
new file mode 100644
index 000000000..f00eb7a9c
--- /dev/null
+++ b/app/models/issue.rb
@@ -0,0 +1,103 @@
+# 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