{-# LANGUAGE DeriveGeneric #-}

module Model.Json.Income
  ( Income(..)
  , fromIncome
  ) where

import Data.Aeson
import Data.Time.Calendar (Day)
import GHC.Generics

import Model.Income (IncomeId)
import Model.User (UserId)
import qualified Model.Income as M

data Income = Income
  { id :: IncomeId
  , userId :: UserId
  , date :: Day
  , amount :: Int
  } deriving (Show, Generic)

instance ToJSON Income

fromIncome :: M.Income -> Income
fromIncome income = Income (M.id income) (M.userId income) (M.date income) (M.amount income)