mirror of
https://github.com/maybe-finance/maybe.git
synced 2025-07-23 15:19:38 +02:00
* Flatten Holding model * Flatten balance model * Entries domain renames * Fix valuations reference * Fix trades stream * Fix brakeman warnings * Fix tests * Replace existing entryable type references in DB
21 lines
483 B
Ruby
21 lines
483 B
Ruby
class Trade < ApplicationRecord
|
|
include Entryable, Monetizable
|
|
|
|
monetize :price
|
|
|
|
belongs_to :security
|
|
|
|
validates :qty, presence: true
|
|
validates :price, :currency, presence: true
|
|
|
|
def unrealized_gain_loss
|
|
return nil if qty.negative?
|
|
current_price = security.current_price
|
|
return nil if current_price.nil?
|
|
|
|
current_value = current_price * qty.abs
|
|
cost_basis = price_money * qty.abs
|
|
|
|
Trend.new(current: current_value, previous: cost_basis)
|
|
end
|
|
end
|