Added default value for enumerations.

Only default issue priority is actually used.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@803 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/enumeration.rb

@@ -34,14 +34,18 @@ class Enumeration < ActiveRecord::Base
   def self.get_values(option)
     find(:all, :conditions => {:opt => option}, :order => 'position')
   end
+  
+  def self.default(option)  
+    find(:first, :conditions => {:opt => option, :is_default => true}, :order => 'position')
+  end
 
   def option_name
     OPTIONS[self.opt]
   end
-  
-  #def <=>(enumeration)
-  #  position <=> enumeration.position
-  #end
+
+  def before_save
+    Enumeration.update_all("is_default = #{connection.quoted_false}", {:opt => opt}) if is_default?
+  end
   
   def to_s; name end
   

app/models/issue.rb

@@ -46,9 +46,17 @@ class Issue < ActiveRecord::Base
   validates_numericality_of :estimated_hours, :allow_nil => true
   validates_associated :custom_values, :on => :update
 
-  # set default status for new issues
-  def before_validation
-    self.status = IssueStatus.default if status.nil?
+  def after_initialize
+    if new_record?
+      # set default values for new records only
+      self.status ||= IssueStatus.default
+      self.priority ||= Enumeration.default('IPRI')
+    end
+  end
+  
+  def priority_id=(pid)
+    self.priority = nil
+    write_attribute(:priority_id, pid)
   end
 
   def validate