Add part5

intro/part5/src/Profile.elm

@@ -0,0 +1,56 @@
+module Profile exposing (Profile, avatar, bio, decoder)
+
+{-| A user's profile - potentially your own!
+
+Contrast with Cred, which is the currently signed-in user.
+
+-}
+
+import Api
+import Avatar exposing (Avatar)
+import Http
+import HttpBuilder exposing (RequestBuilder, withExpect)
+import Json.Decode as Decode exposing (Decoder)
+import Json.Decode.Pipeline exposing (required)
+import Username exposing (Username)
+import Viewer.Cred as Cred exposing (Cred)
+
+
+
+-- TYPES
+
+
+type Profile
+    = Profile Internals
+
+
+type alias Internals =
+    { bio : Maybe String
+    , avatar : Avatar
+    }
+
+
+
+-- INFO
+
+
+bio : Profile -> Maybe String
+bio (Profile info) =
+    info.bio
+
+
+avatar : Profile -> Avatar
+avatar (Profile info) =
+    info.avatar
+
+
+
+-- SERIALIZATION
+
+
+decoder : Decoder Profile
+decoder =
+    Decode.succeed Internals
+        |> required "bio" (Decode.nullable Decode.string)
+        |> required "image" Avatar.decoder
+        |> Decode.map Profile