[#4184] Starting on the budget data migration.

lib/redmine_contracts/budget_plugin_migration.rb

@@ -0,0 +1,18 @@
+module RedmineContracts
+
+  # TODO: decide how this is activated.
+  # Have the user dump yaml themselves?  Or rename the tables and
+  # SQL select the data out into yaml?
+  # Deliverable.all.collect {|d| d.attributes}.to_yaml
+  class BudgetPluginMigration
+    @@data = nil
+
+    def self.migrate(old_data)
+      @@data = old_data
+    end
+
+    def self.data
+      @@data
+    end
+  end
+end

test/fixtures/budget_plugin_migration/budget.yml

@@ -0,0 +1,55 @@
+--- 
+- total_hours: 100.0
+  overhead: 200.0
+  profit_percent: 
+  project_id: 1
+  fixed_cost: 
+  cost_per_hour: 50.0
+  subject: Deliverable One
+  materials: 200.0
+  id: 1
+  type: HourlyDeliverable
+  project_manager_signoff: false
+  profit: 200.0
+  overhead_percent: 
+  description: ""
+  materials_percent: 
+  due: 2008-06-30
+  budget: 5600.0
+  client_signoff: false
+- total_hours: 12.0
+  overhead: 
+  profit_percent: 50
+  project_id: 2
+  fixed_cost: 
+  cost_per_hour: 25.0
+  subject: Deliverable 2
+  materials: 0.0
+  id: 2
+  type: HourlyDeliverable
+  project_manager_signoff: false
+  profit: 
+  overhead_percent: 150
+  description: ""
+  materials_percent: 
+  due: 2008-06-18
+  budget: 900.0
+  client_signoff: false
+- total_hours: 80.0
+  overhead: 
+  profit_percent: 150
+  project_id: 2
+  fixed_cost: 30000.0
+  cost_per_hour: 85.0
+  subject: Version 1.0
+  materials: 0.0
+  id: 3
+  type: FixedDeliverable
+  project_manager_signoff: true
+  profit: 
+  overhead_percent: 60
+  description: Some description here
+  materials_percent: 
+  due: 2008-05-01
+  budget: 93000.0
+  client_signoff: true

test/integration/budget_plugin_migration_test.rb

@@ -0,0 +1,24 @@
+require 'test_helper'
+
+class BudgetPluginMigrationTest < ActionController::IntegrationTest
+  def setup
+    configure_overhead_plugin
+  end
+
+  def load_test_fixture
+    YAML.load(File.read(File.expand_path(File.dirname(__FILE__)) + "/../fixtures/budget_plugin_migration/budget.yml"))
+  end
+
+  context "migrate" do
+    should "load a YAML dump of the old budget data" do
+      @data = load_test_fixture
+      RedmineContracts::BudgetPluginMigration.migrate(@data)
+
+      assert RedmineContracts::BudgetPluginMigration.data
+    end
+    
+    should "create a new Deliverable for each old Deliverable"
+    should "create a new Contract for each project that had an old deliverable"
+  end
+end
+