class GfreshPoint::Usecase::ConsumePointUsecase

Public Instance Methods

execute(request) click to toggle source
# File lib/gfresh_point/usecase/consume_point_usecase.rb, line 4
def execute(request)
  last_balance = repo.get_user_last_balance(request.app_id, request.user_id).try(:balance).to_i
  if request.force
    raise "not enough point" if request.point > last_balance
    consumed_point = request.point
  else
    consumed_point = [request.point, last_balance].min
  end
  # save balance and rule snapshot
  if consumed_point > 0
    repo.create_balance(request.app_id, request.user_id, consumed_point * -1, last_balance - consumed_point, request.event_name, request.origin_id, request.comment)
  end
  consumed_point
end