6 files changed, 63 insertions, 0 deletions
diff --git a/lib/models/user/activity.ml b/lib/models/user/activity.ml
new file mode 100644
index 0000000..8e6ff80
--- /dev/null
+++ b/lib/models/user/activity.ml
@@ -0,0 +1,7 @@
+open Core
+
+type t = {
+    name: string;
+    kind: int [@key "type"];
+    url: string [@default ""];
+} [@@deriving sexp, yojson { strict = false}]
+\ No newline at end of file
diff --git a/lib/models/user/activity.mli b/lib/models/user/activity.mli
new file mode 100644
index 0000000..53173b7
--- /dev/null
+++ b/lib/models/user/activity.mli
@@ -0,0 +1,5 @@
+type t = {
+    name: string;
+    kind: int;
+    url: string;
+} [@@deriving sexp, yojson]
+\ No newline at end of file
diff --git a/lib/models/user/presence.ml b/lib/models/user/presence.ml
new file mode 100644
index 0000000..ab245a7
--- /dev/null
+++ b/lib/models/user/presence.ml
@@ -0,0 +1,10 @@
+open Core
+
+type t = {
+    user: User_t.partial_user;
+    roles: Snowflake.t list;
+    game: Activity.t option [@default None];
+    guild_id: Snowflake.t;
+    status: string;
+    activities: Activity.t list;
+} [@@deriving sexp, yojson { strict = false}]
+\ No newline at end of file
diff --git a/lib/models/user/user.ml b/lib/models/user/user.ml
new file mode 100644
index 0000000..bd6583c
--- /dev/null
+++ b/lib/models/user/user.ml
@@ -0,0 +1,20 @@
+open Core
+include User_t
+
+let tag user =
+    Printf.sprintf "%s#%s" user.username user.discriminator
+
+let mention user =
+    Printf.sprintf "<@%d>" user.id
+
+let default_avatar user =
+    let avatar = Int.of_string user.discriminator % 5 in
+    Endpoints.cdn_default_avatar avatar
+
+let face user = match user.avatar with
+    | Some avatar ->
+        let ext = if String.is_substring ~substring:"a_" avatar
+        then "gif"
+        else "png" in
+        Endpoints.cdn_avatar user.id avatar ext
+    | None -> default_avatar user
+\ No newline at end of file
diff --git a/lib/models/user/user.mli b/lib/models/user/user.mli
new file mode 100644
index 0000000..2cc6184
--- /dev/null
+++ b/lib/models/user/user.mli
@@ -0,0 +1,8 @@
+include module type of User_t
+
+val tag : t -> string
+val mention : t -> string
+val default_avatar : t -> string
+val face : t -> string
+(* val private_channel : t -> Channel_t.t *)
+(* val send : t -> Yojson.Safe.json Deferred.Or_error.t *)
+\ No newline at end of file
diff --git a/lib/models/user/user_t.ml b/lib/models/user/user_t.ml
new file mode 100644
index 0000000..52dbaf4
--- /dev/null
+++ b/lib/models/user/user_t.ml
@@ -0,0 +1,13 @@
+open Core
+
+type partial_user = {
+    id: Snowflake.t;
+} [@@deriving sexp, yojson { strict = false}]
+
+type t = {
+    id: Snowflake.t;
+    username: string;
+    discriminator: string;
+    avatar: string option [@default None];
+    bot: bool [@default false];
+} [@@deriving sexp, yojson { strict = false }]
+\ No newline at end of file