server/src/Job/MonthlyPayment.hs


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module Job.MonthlyPayment
  ( monthlyPayment
  ) where

import Data.Time.Clock (UTCTime, getCurrentTime)

import Common.Model (Frequency(..), Payment(..))

import qualified Model.Payment as Payment
import Utils.Time (timeToDay)
import qualified Model.Query as Query

monthlyPayment :: Maybe UTCTime -> IO UTCTime
monthlyPayment _ = do
  monthlyPayments <- Query.run Payment.listMonthly
  now <- getCurrentTime
  actualDay <- timeToDay now
  let punctualPayments = map
        (\p -> p
          { _payment_frequency = Punctual
          , _payment_date = actualDay
          , _payment_createdAt = now
          })
        monthlyPayments
  _ <- Query.run (Payment.createMany punctualPayments)
  return now