Added per-project tracker selection. Trackers can be selected on project settings.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@920 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/custom_value.rb

@@ -31,9 +31,9 @@ protected
     when 'float'
       begin; !value.blank? && Kernel.Float(value); rescue; errors.add(:value, :activerecord_error_invalid) end
     when 'date'
-      errors.add(:value, :activerecord_error_not_a_date) unless value =~ /^\d{4}-\d{2}-\d{2}$/ or value.empty?
+      errors.add(:value, :activerecord_error_not_a_date) unless value =~ /^\d{4}-\d{2}-\d{2}$/ or value.blank?
     when 'list'
-      errors.add(:value, :activerecord_error_inclusion) unless custom_field.possible_values.include? value or value.empty?
+      errors.add(:value, :activerecord_error_inclusion) unless custom_field.possible_values.include?(value) or value.blank?
     end
   end
 end

app/models/issue.rb

@@ -40,7 +40,7 @@ class Issue < ActiveRecord::Base
   acts_as_event :title => Proc.new {|o| "#{o.tracker.name} ##{o.id}: #{o.subject}"},
                 :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.id}}                
   
-  validates_presence_of :subject, :description, :priority, :tracker, :author, :status
+  validates_presence_of :subject, :description, :priority, :project, :tracker, :author, :status
   validates_length_of :subject, :maximum => 255
   validates_inclusion_of :done_ratio, :in => 0..100
   validates_numericality_of :estimated_hours, :allow_nil => true
@@ -106,6 +106,10 @@ class Issue < ActiveRecord::Base
     end
   end
   
+  def validate_on_create
+    errors.add :tracker_id, :activerecord_error_invalid unless project.trackers.include?(tracker)
+  end
+  
   def before_create
     # default assignment based on category
     if assigned_to.nil? && category && category.assigned_to

app/models/project.rb

@@ -24,6 +24,7 @@ class Project < ActiveRecord::Base
   has_many :users, :through => :members
   has_many :custom_values, :dependent => :delete_all, :as => :customized
   has_many :enabled_modules, :dependent => :delete_all
+  has_and_belongs_to_many :trackers, :order => "#{Tracker.table_name}.position"
   has_many :issues, :dependent => :destroy, :order => "#{Issue.table_name}.created_on DESC", :include => [:status, :tracker]
   has_many :issue_changes, :through => :issues, :source => :journals
   has_many :versions, :dependent => :destroy, :order => "#{Version.table_name}.effective_date DESC, #{Version.table_name}.name DESC"

app/models/tracker.rb

@@ -29,6 +29,10 @@ class Tracker < ActiveRecord::Base
 
   def to_s; name end
   
+  def self.all
+    find(:all, :order => 'position')
+  end
+  
 private
   def check_integrity
     raise "Can't delete tracker" if Issue.find(:first, :conditions => ["tracker_id=?", self.id])