1 files changed, 21 insertions, 0 deletions
diff --git a/haskell/src/SpaceTraders/Model/Fuel.hs b/haskell/src/SpaceTraders/Model/Fuel.hs
new file mode 100644
index 0000000..ca17ebb
--- /dev/null
+++ b/haskell/src/SpaceTraders/Model/Fuel.hs
@@ -0,0 +1,21 @@
+{-# LANGUAGE DeriveAnyClass #-}
+{-# LANGUAGE DeriveGeneric #-}
+{-# LANGUAGE OverloadedStrings #-}
+
+module SpaceTraders.Model.Fuel
+  ( Consumed(..)
+  , Fuel(..)
+  ) where
+
+import Data.Aeson
+import Data.Time
+import GHC.Generics
+
+data Consumed = Consumed { amount :: Int
+                         , timestamp :: UTCTime
+                         } deriving (FromJSON, Generic, Show, ToJSON)
+
+data Fuel = Fuel { capacity :: Int
+                 , consumed :: Consumed
+                 , current :: Int
+                 } deriving (FromJSON, Generic, Show, ToJSON)