1 files changed, 18 insertions, 0 deletions
diff --git a/common/src/Common/Model/PaymentHeader.hs b/common/src/Common/Model/PaymentHeader.hs
new file mode 100644
index 0000000..35f5e1a
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+++ b/common/src/Common/Model/PaymentHeader.hs
@@ -0,0 +1,18 @@
+module Common.Model.PaymentHeader
+  ( PaymentHeader(..)
+  ) where
+
+import           Data.Aeson                  (FromJSON, ToJSON)
+import           Data.Map                    (Map)
+import           GHC.Generics                (Generic)
+
+import           Common.Model.ExceedingPayer (ExceedingPayer)
+import           Common.Model.User           (UserId)
+
+data PaymentHeader = PaymentHeader
+  { _paymentHeader_exceedingPayers :: [ExceedingPayer]
+  , _paymentHeader_repartition     :: Map UserId Int
+  } deriving (Eq, Show, Generic)
+
+instance FromJSON PaymentHeader
+instance ToJSON PaymentHeader