Initial commit

db/migrate/20200806143442_add_wallet_balance.rb

@@ -0,0 +1,12 @@
+class AddWalletBalance < ActiveRecord::Migration[5.2]
+  def change
+    case ActiveRecord::Base.connection.adapter_name
+    when 'Mysql2'
+      add_column :wallets, :balance, :json, after: :settings_encrypted
+    when 'PostgreSQL'
+      add_column :wallets, :balance, :jsonb
+    else
+      raise "Unsupported adapter: #{ActiveRecord::Base.connection.adapter_name}"
+    end
+  end
+end