[#4184] Got the most basic objects ported from Budget to Contracts.

lib/redmine_contracts/budget_plugin_migration.rb

@@ -9,6 +9,36 @@ module RedmineContracts
 
     def self.migrate(old_data)
       @@data = old_data
+
+      ActiveRecord::Base.transaction do
+        @@data.each do |old_deliverable|
+
+          deliverable = Deliverable.new(
+                                        :title => old_deliverable['subject'],
+                                        :end_date => old_deliverable['due'],
+                                        :notes => old_deliverable['description']
+                                        )
+          deliverable.type = old_deliverable['type']
+
+          project = Project.find(old_deliverable['project_id'])
+          contract = Contract.find_by_project_id(project.id)
+          if contract.nil?
+            contract = Contract.new(:name => 'Converted Contract',
+                                    :start_date => old_deliverable['due'],
+                                    :end_date => old_deliverable['due'])
+
+            
+            contract.project = project
+            contract.account_executive = project.users.first
+            contract.save!
+          end
+
+          deliverable.contract = contract
+          deliverable.manager = project.users.first          
+
+          deliverable.save!
+        end
+      end
     end
 
     def self.data