add withdrawl and deposit to FiatBalance and Balance

2021-08-15 01:02:39 -03:00
parent c1129b9953
commit 4b1341677f
11 changed files with 170 additions and 30 deletions
--- a/app/models/fiat_balance.rb
+++ b/app/models/fiat_balance.rb
@@ -24,7 +24,17 @@ class FiatBalance < ApplicationRecord

  monetize :amount_cents

+  validates :amount_cents, numericality: { greater_than_or_equal_to: 0 }
+
  def amount_formatted
    amount.format
  end
+
+  def withdrawal!(value)
+    update!(amount_cents: amount_cents - value)
+  end
+
+  def deposit!(value)
+    update!(amount_cents: amount_cents + value)
+  end
 end