add pix qr code to deposit order

db/migrate/20210906021555_enable_uuid.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+class EnableUuid < ActiveRecord::Migration[6.1]
+  def change
+    enable_extension("pgcrypto")
+  end
+end

db/migrate/20210906021610_add_transaction_id_to_despoit_order.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+class AddTransactionIdToDespoitOrder < ActiveRecord::Migration[6.1]
+  def change
+    add_column(:deposit_orders, :transaction_id, :uuid, default: "gen_random_uuid()", null: false)
+  end
+end