Adding income database table with a getter and a setter

1 files changed, 21 insertions, 0 deletions

diff --git a/src/server/Model/Income.hs b/src/server/Model/Income.hs
new file mode 100644
index 0000000..edf1c92
--- /dev/null
+++ b/src/server/Model/Income.hs
@@ -0,0 +1,21 @@
+module Model.Income
+  ( getIncome
+  , setIncome
+  ) where
+
+import Data.Time.Clock (getCurrentTime)
+
+import Control.Monad.IO.Class (liftIO)
+
+import Database.Persist
+
+import Model.Database
+
+getIncome :: UserId -> Persist (Maybe Income)
+getIncome userId =
+  fmap entityVal <$> selectFirst [IncomeUserId ==. userId] [Desc IncomeCreation]
+
+setIncome :: UserId -> Int -> Persist IncomeId
+setIncome userId amount = do
+  now <- liftIO getCurrentTime
+  insert (Income userId now amount)