Initial commit

db/migrate/20190905050444_add_category_transfers.rb

@@ -0,0 +1,15 @@
+class AddCategoryTransfers < ActiveRecord::Migration[5.2]
+  def up
+    change_column :transfers, :key, :string, limit: 30, null: false
+    remove_column :transfers, :kind if column_exists?(:transfers, :kind)
+    add_column :transfers, :category, :integer, limit: 1, null: false, after: :key
+    rename_column :transfers, :desc, :description if column_exists?(:transfers, :desc)
+  end
+
+  def down
+    change_column :transfers, :key, :integer, null: false
+    remove_column :transfers, :category if column_exists?(:transfers, :category)
+    add_column :transfers, :kind, :string, limit: 30, null: false, after: :key
+    rename_column :transfers, :description, :desc if column_exists?(:transfers, :description)
+  end
+end