1 files changed, 18 insertions, 0 deletions
diff --git a/src/server/Model/Json/MessagePart.hs b/src/server/Model/Json/MessagePart.hs
new file mode 100644
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+++ b/src/server/Model/Json/MessagePart.hs
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+{-# LANGUAGE DeriveGeneric #-}
+
+module Model.Json.MessagePart
+  ( MessagePart(..)
+  ) where
+
+import Data.Text (Text)
+
+import Data.Aeson
+import GHC.Generics
+
+data MessagePart =
+  Order Int
+  | Str Text
+  deriving (Eq, Show, Generic)
+
+instance FromJSON MessagePart
+instance ToJSON MessagePart