85 files changed, 288 insertions, 210 deletions

diff --git a/lib/models/activity.ml b/lib/models/activity.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/activity.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/attachment.ml b/lib/models/attachment.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/attachment.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/ban.ml b/lib/models/ban.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/ban.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/channel.ml b/lib/models/channel.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/channel.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/embed.ml b/lib/models/embed.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/embed.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/emoji.ml b/lib/models/emoji.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/emoji.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/activity.atd b/lib/models/gen/activity.atd
index 8e02191..8e02191 100644
--- a/lib/models/activity.atd
+++ b/lib/models/gen/activity.atd
diff --git a/lib/models/activity_j.ml b/lib/models/gen/activity_j.ml
index eb1a62e..eb1a62e 100644
--- a/lib/models/activity_j.ml
+++ b/lib/models/gen/activity_j.ml
diff --git a/lib/models/activity_j.mli b/lib/models/gen/activity_j.mli
index c179efb..c179efb 100644
--- a/lib/models/activity_j.mli
+++ b/lib/models/gen/activity_j.mli
diff --git a/lib/models/activity_t.ml b/lib/models/gen/activity_t.ml
index 6bb2049..6bb2049 100644
--- a/lib/models/activity_t.ml
+++ b/lib/models/gen/activity_t.ml
diff --git a/lib/models/activity_t.mli b/lib/models/gen/activity_t.mli
index 6bb2049..6bb2049 100644
--- a/lib/models/activity_t.mli
+++ b/lib/models/gen/activity_t.mli
diff --git a/lib/models/attachment.atd b/lib/models/gen/attachment.atd
index 9757b49..9757b49 100644
--- a/lib/models/attachment.atd
+++ b/lib/models/gen/attachment.atd
diff --git a/lib/models/attachment_j.ml b/lib/models/gen/attachment_j.ml
index 28f909d..28f909d 100644
--- a/lib/models/attachment_j.ml
+++ b/lib/models/gen/attachment_j.ml
diff --git a/lib/models/attachment_j.mli b/lib/models/gen/attachment_j.mli
index 6b11b08..6b11b08 100644
--- a/lib/models/attachment_j.mli
+++ b/lib/models/gen/attachment_j.mli
diff --git a/lib/models/attachment_t.ml b/lib/models/gen/attachment_t.ml
index 0485dcc..0485dcc 100644
--- a/lib/models/attachment_t.ml
+++ b/lib/models/gen/attachment_t.ml
diff --git a/lib/models/attachment_t.mli b/lib/models/gen/attachment_t.mli
index 0485dcc..0485dcc 100644
--- a/lib/models/attachment_t.mli
+++ b/lib/models/gen/attachment_t.mli
diff --git a/lib/models/ban.atd b/lib/models/gen/ban.atd
index 0a87338..0a87338 100644
--- a/lib/models/ban.atd
+++ b/lib/models/gen/ban.atd
diff --git a/lib/models/ban_j.ml b/lib/models/gen/ban_j.ml
index e608f67..e608f67 100644
--- a/lib/models/ban_j.ml
+++ b/lib/models/gen/ban_j.ml
diff --git a/lib/models/ban_j.mli b/lib/models/gen/ban_j.mli
index 9449b5c..9449b5c 100644
--- a/lib/models/ban_j.mli
+++ b/lib/models/gen/ban_j.mli
diff --git a/lib/models/ban_t.ml b/lib/models/gen/ban_t.ml
index 7d9c5a0..7d9c5a0 100644
--- a/lib/models/ban_t.ml
+++ b/lib/models/gen/ban_t.ml
diff --git a/lib/models/ban_t.mli b/lib/models/gen/ban_t.mli
index 7d9c5a0..7d9c5a0 100644
--- a/lib/models/ban_t.mli
+++ b/lib/models/gen/ban_t.mli
diff --git a/lib/models/channel.atd b/lib/models/gen/channel.atd
index 6ab58cf..6ab58cf 100644
--- a/lib/models/channel.atd
+++ b/lib/models/gen/channel.atd
diff --git a/lib/models/channel_j.ml b/lib/models/gen/channel_j.ml
index 7369230..7369230 100644
--- a/lib/models/channel_j.ml
+++ b/lib/models/gen/channel_j.ml
diff --git a/lib/models/channel_j.mli b/lib/models/gen/channel_j.mli
index ec4048c..ec4048c 100644
--- a/lib/models/channel_j.mli
+++ b/lib/models/gen/channel_j.mli
diff --git a/lib/models/channel_t.ml b/lib/models/gen/channel_t.ml
index a5c9ce4..a5c9ce4 100644
--- a/lib/models/channel_t.ml
+++ b/lib/models/gen/channel_t.ml
diff --git a/lib/models/channel_t.mli b/lib/models/gen/channel_t.mli
index a5c9ce4..a5c9ce4 100644
--- a/lib/models/channel_t.mli
+++ b/lib/models/gen/channel_t.mli
diff --git a/lib/models/embed.atd b/lib/models/gen/embed.atd
index 0d3aed4..0d3aed4 100644
--- a/lib/models/embed.atd
+++ b/lib/models/gen/embed.atd
diff --git a/lib/models/embed_j.ml b/lib/models/gen/embed_j.ml
index 560c517..560c517 100644
--- a/lib/models/embed_j.ml
+++ b/lib/models/gen/embed_j.ml
diff --git a/lib/models/embed_j.mli b/lib/models/gen/embed_j.mli
index 8872d89..8872d89 100644
--- a/lib/models/embed_j.mli
+++ b/lib/models/gen/embed_j.mli
diff --git a/lib/models/embed_t.ml b/lib/models/gen/embed_t.ml
index 9eb5059..9eb5059 100644
--- a/lib/models/embed_t.ml
+++ b/lib/models/gen/embed_t.ml
diff --git a/lib/models/embed_t.mli b/lib/models/gen/embed_t.mli
index 9eb5059..9eb5059 100644
--- a/lib/models/embed_t.mli
+++ b/lib/models/gen/embed_t.mli
diff --git a/lib/models/emoji.atd b/lib/models/gen/emoji.atd
index 877323b..877323b 100644
--- a/lib/models/emoji.atd
+++ b/lib/models/gen/emoji.atd
diff --git a/lib/models/emoji_j.ml b/lib/models/gen/emoji_j.ml
index d621de2..d621de2 100644
--- a/lib/models/emoji_j.ml
+++ b/lib/models/gen/emoji_j.ml
diff --git a/lib/models/emoji_j.mli b/lib/models/gen/emoji_j.mli
index 596deeb..596deeb 100644
--- a/lib/models/emoji_j.mli
+++ b/lib/models/gen/emoji_j.mli
diff --git a/lib/models/emoji_t.ml b/lib/models/gen/emoji_t.ml
index 333939d..333939d 100644
--- a/lib/models/emoji_t.ml
+++ b/lib/models/gen/emoji_t.ml
diff --git a/lib/models/emoji_t.mli b/lib/models/gen/emoji_t.mli
index 333939d..333939d 100644
--- a/lib/models/emoji_t.mli
+++ b/lib/models/gen/emoji_t.mli
diff --git a/lib/models/guild.atd b/lib/models/gen/guild.atd
index c622eea..c622eea 100644
--- a/lib/models/guild.atd
+++ b/lib/models/gen/guild.atd
diff --git a/lib/models/guild_j.ml b/lib/models/gen/guild_j.ml
index 9f7b069..9f7b069 100644
--- a/lib/models/guild_j.ml
+++ b/lib/models/gen/guild_j.ml
diff --git a/lib/models/guild_j.mli b/lib/models/gen/guild_j.mli
index d430b2a..d430b2a 100644
--- a/lib/models/guild_j.mli
+++ b/lib/models/gen/guild_j.mli
diff --git a/lib/models/guild_t.ml b/lib/models/gen/guild_t.ml
index 9ffe83f..9ffe83f 100644
--- a/lib/models/guild_t.ml
+++ b/lib/models/gen/guild_t.ml
diff --git a/lib/models/guild_t.mli b/lib/models/gen/guild_t.mli
index 9ffe83f..9ffe83f 100644
--- a/lib/models/guild_t.mli
+++ b/lib/models/gen/guild_t.mli
diff --git a/lib/models/member.atd b/lib/models/gen/member.atd
index 11d8b62..11d8b62 100644
--- a/lib/models/member.atd
+++ b/lib/models/gen/member.atd
diff --git a/lib/models/member_j.ml b/lib/models/gen/member_j.ml
index 7fd4aec..7fd4aec 100644
--- a/lib/models/member_j.ml
+++ b/lib/models/gen/member_j.ml
diff --git a/lib/models/member_j.mli b/lib/models/gen/member_j.mli
index f160b6d..f160b6d 100644
--- a/lib/models/member_j.mli
+++ b/lib/models/gen/member_j.mli
diff --git a/lib/models/member_t.ml b/lib/models/gen/member_t.ml
index 6262e1b..6262e1b 100644
--- a/lib/models/member_t.ml
+++ b/lib/models/gen/member_t.ml
diff --git a/lib/models/member_t.mli b/lib/models/gen/member_t.mli
index 6262e1b..6262e1b 100644
--- a/lib/models/member_t.mli
+++ b/lib/models/gen/member_t.mli
diff --git a/lib/models/message.atd b/lib/models/gen/message.atd
index 1c90be9..8611f6a 100644
--- a/lib/models/message.atd
+++ b/lib/models/gen/message.atd
@@ -2,7 +2,6 @@ type snowflake <ocaml from="Snowflake" t="t"> = abstract
 type user <ocaml from="User" t="t"> = abstract
 type member <ocaml from="Member" t="t"> = abstract
 type partial_member <ocaml from="Member" t="partial_member"> = abstract
-type role <ocaml from="Role" t="t"> = abstract
 type attachment <ocaml from="Attachment" t="t"> = abstract
 type embed <ocaml from="Embed" t="t"> = abstract
 type reaction <ocaml from="Reaction" t="t"> = abstract
@@ -18,13 +17,13 @@ type t = {
     ?edited_timestamp: string option;
     tts: bool;
     mention_everyone: bool;
-    mentions: user list;
-    role_mentions: role list;
+    mentions: snowflake list;
+    ?role_mentions: snowflake list option;
     attachments: attachment list;
     embeds: embed list;
-    reactions: reaction list;
+    ?reactions: snowflake list option;
     ?nonce: snowflake option;
     pinned: bool;
-    webhook_id: snowflake;
+    ?webhook_id: snowflake option;
     kind <json name="type">: int;
 }
\ No newline at end of file
diff --git a/lib/models/message_j.ml b/lib/models/gen/message_j.ml
index 206d69c..faea836 100644
--- a/lib/models/message_j.ml
+++ b/lib/models/gen/message_j.ml
@@ -5,10 +5,6 @@ type user = User_t.t
 
 type snowflake = Snowflake_t.t
 
-type role = Role_t.t
-
-type reaction = Reaction_t.t
-
 type partial_member = Member_t.partial_member
 
 type embed = Embed_t.t
@@ -26,17 +22,19 @@ type t = Message_t.t = {
   edited_timestamp: string option;
   tts: bool;
   mention_everyone: bool;
-  mentions: user list;
-  role_mentions: role list;
+  mentions: snowflake list;
+  role_mentions: snowflake list option;
   attachments: attachment list;
   embeds: embed list;
-  reactions: reaction list;
+  reactions: snowflake list option;
   nonce: snowflake option;
   pinned: bool;
-  webhook_id: snowflake;
+  webhook_id: snowflake option;
   kind: int
 }
 
+type reaction = Reaction_t.t
+
 type member = Member_t.t
 
 let write_user = (
@@ -63,30 +61,6 @@ let read_snowflake = (
 )
 let snowflake_of_string s =
   read_snowflake (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
-let write_role = (
-  Role_j.write_t
-)
-let string_of_role ?(len = 1024) x =
-  let ob = Bi_outbuf.create len in
-  write_role ob x;
-  Bi_outbuf.contents ob
-let read_role = (
-  Role_j.read_t
-)
-let role_of_string s =
-  read_role (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
-let write_reaction = (
-  Reaction_j.write_t
-)
-let string_of_reaction ?(len = 1024) x =
-  let ob = Bi_outbuf.create len in
-  write_reaction ob x;
-  Bi_outbuf.contents ob
-let read_reaction = (
-  Reaction_j.read_t
-)
-let reaction_of_string s =
-  read_reaction (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
 let write_partial_member = (
   Member_j.write_partial_member
 )
@@ -123,22 +97,6 @@ let read_attachment = (
 )
 let attachment_of_string s =
   read_attachment (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
-let write__8 = (
-  Atdgen_runtime.Oj_run.write_list (
-    write_reaction
-  )
-)
-let string_of__8 ?(len = 1024) x =
-  let ob = Bi_outbuf.create len in
-  write__8 ob x;
-  Bi_outbuf.contents ob
-let read__8 = (
-  Atdgen_runtime.Oj_run.read_list (
-    read_reaction
-  )
-)
-let _8_of_string s =
-  read__8 (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
 let write__7 = (
   Atdgen_runtime.Oj_run.write_list (
     write_embed
@@ -171,25 +129,9 @@ let read__6 = (
 )
 let _6_of_string s =
   read__6 (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
-let write__5 = (
-  Atdgen_runtime.Oj_run.write_list (
-    write_role
-  )
-)
-let string_of__5 ?(len = 1024) x =
-  let ob = Bi_outbuf.create len in
-  write__5 ob x;
-  Bi_outbuf.contents ob
-let read__5 = (
-  Atdgen_runtime.Oj_run.read_list (
-    read_role
-  )
-)
-let _5_of_string s =
-  read__5 (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
 let write__4 = (
   Atdgen_runtime.Oj_run.write_list (
-    write_user
+    write_snowflake
   )
 )
 let string_of__4 ?(len = 1024) x =
@@ -198,11 +140,68 @@ let string_of__4 ?(len = 1024) x =
   Bi_outbuf.contents ob
 let read__4 = (
   Atdgen_runtime.Oj_run.read_list (
-    read_user
+    read_snowflake
   )
 )
 let _4_of_string s =
   read__4 (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
+let write__5 = (
+  Atdgen_runtime.Oj_run.write_option (
+    write__4
+  )
+)
+let string_of__5 ?(len = 1024) x =
+  let ob = Bi_outbuf.create len in
+  write__5 ob x;
+  Bi_outbuf.contents ob
+let read__5 = (
+  fun p lb ->
+    Yojson.Safe.read_space p lb;
+    match Yojson.Safe.start_any_variant p lb with
+      | `Edgy_bracket -> (
+          match Yojson.Safe.read_ident p lb with
+            | "None" ->
+              Yojson.Safe.read_space p lb;
+              Yojson.Safe.read_gt p lb;
+              (None : _ option)
+            | "Some" ->
+              Atdgen_runtime.Oj_run.read_until_field_value p lb;
+              let x = (
+                  read__4
+                ) p lb
+              in
+              Yojson.Safe.read_space p lb;
+              Yojson.Safe.read_gt p lb;
+              (Some x : _ option)
+            | x ->
+              Atdgen_runtime.Oj_run.invalid_variant_tag p x
+        )
+      | `Double_quote -> (
+          match Yojson.Safe.finish_string p lb with
+            | "None" ->
+              (None : _ option)
+            | x ->
+              Atdgen_runtime.Oj_run.invalid_variant_tag p x
+        )
+      | `Square_bracket -> (
+          match Atdgen_runtime.Oj_run.read_string p lb with
+            | "Some" ->
+              Yojson.Safe.read_space p lb;
+              Yojson.Safe.read_comma p lb;
+              Yojson.Safe.read_space p lb;
+              let x = (
+                  read__4
+                ) p lb
+              in
+              Yojson.Safe.read_space p lb;
+              Yojson.Safe.read_rbr p lb;
+              (Some x : _ option)
+            | x ->
+              Atdgen_runtime.Oj_run.invalid_variant_tag p x
+        )
+)
+let _5_of_string s =
+  read__5 (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
 let write__3 = (
   Atdgen_runtime.Oj_run.write_option (
     Yojson.Safe.write_string
@@ -483,15 +482,17 @@ let write_t : _ -> t -> _ = (
       write__4
     )
       ob x.mentions;
-    if !is_first then
-      is_first := false
-    else
-      Bi_outbuf.add_char ob ',';
-    Bi_outbuf.add_string ob "\"role_mentions\":";
-    (
-      write__5
-    )
-      ob x.role_mentions;
+    (match x.role_mentions with None -> () | Some x ->
+      if !is_first then
+        is_first := false
+      else
+        Bi_outbuf.add_char ob ',';
+      Bi_outbuf.add_string ob "\"role_mentions\":";
+      (
+        write__4
+      )
+        ob x;
+    );
     if !is_first then
       is_first := false
     else
@@ -510,15 +511,17 @@ let write_t : _ -> t -> _ = (
       write__7
     )
       ob x.embeds;
-    if !is_first then
-      is_first := false
-    else
-      Bi_outbuf.add_char ob ',';
-    Bi_outbuf.add_string ob "\"reactions\":";
-    (
-      write__8
-    )
-      ob x.reactions;
+    (match x.reactions with None -> () | Some x ->
+      if !is_first then
+        is_first := false
+      else
+        Bi_outbuf.add_char ob ',';
+      Bi_outbuf.add_string ob "\"reactions\":";
+      (
+        write__4
+      )
+        ob x;
+    );
     (match x.nonce with None -> () | Some x ->
       if !is_first then
         is_first := false
@@ -539,15 +542,17 @@ let write_t : _ -> t -> _ = (
       Yojson.Safe.write_bool
     )
       ob x.pinned;
-    if !is_first then
-      is_first := false
-    else
-      Bi_outbuf.add_char ob ',';
-    Bi_outbuf.add_string ob "\"webhook_id\":";
-    (
-      write_snowflake
-    )
-      ob x.webhook_id;
+    (match x.webhook_id with None -> () | Some x ->
+      if !is_first then
+        is_first := false
+      else
+        Bi_outbuf.add_char ob ',';
+      Bi_outbuf.add_string ob "\"webhook_id\":";
+      (
+        write_snowflake
+      )
+        ob x;
+    );
     if !is_first then
       is_first := false
     else
@@ -578,13 +583,13 @@ let read_t = (
     let field_tts = ref (Obj.magic (Sys.opaque_identity 0.0)) in
     let field_mention_everyone = ref (Obj.magic (Sys.opaque_identity 0.0)) in
     let field_mentions = ref (Obj.magic (Sys.opaque_identity 0.0)) in
-    let field_role_mentions = ref (Obj.magic (Sys.opaque_identity 0.0)) in
+    let field_role_mentions = ref (None) in
     let field_attachments = ref (Obj.magic (Sys.opaque_identity 0.0)) in
     let field_embeds = ref (Obj.magic (Sys.opaque_identity 0.0)) in
-    let field_reactions = ref (Obj.magic (Sys.opaque_identity 0.0)) in
+    let field_reactions = ref (None) in
     let field_nonce = ref (None) in
     let field_pinned = ref (Obj.magic (Sys.opaque_identity 0.0)) in
-    let field_webhook_id = ref (Obj.magic (Sys.opaque_identity 0.0)) in
+    let field_webhook_id = ref (None) in
     let field_kind = ref (Obj.magic (Sys.opaque_identity 0.0)) in
     let bits0 = ref 0 in
     try
@@ -873,33 +878,39 @@ let read_t = (
             );
             bits0 := !bits0 lor 0x80;
           | 11 ->
-            field_role_mentions := (
-              (
-                read__5
-              ) p lb
-            );
-            bits0 := !bits0 lor 0x100;
+            if not (Yojson.Safe.read_null_if_possible p lb) then (
+              field_role_mentions := (
+                Some (
+                  (
+                    read__4
+                  ) p lb
+                )
+              );
+            )
           | 12 ->
             field_attachments := (
               (
                 read__6
               ) p lb
             );
-            bits0 := !bits0 lor 0x200;
+            bits0 := !bits0 lor 0x100;
           | 13 ->
             field_embeds := (
               (
                 read__7
               ) p lb
             );
-            bits0 := !bits0 lor 0x400;
+            bits0 := !bits0 lor 0x200;
           | 14 ->
-            field_reactions := (
-              (
-                read__8
-              ) p lb
-            );
-            bits0 := !bits0 lor 0x800;
+            if not (Yojson.Safe.read_null_if_possible p lb) then (
+              field_reactions := (
+                Some (
+                  (
+                    read__4
+                  ) p lb
+                )
+              );
+            )
           | 15 ->
             if not (Yojson.Safe.read_null_if_possible p lb) then (
               field_nonce := (
@@ -916,21 +927,24 @@ let read_t = (
                 Atdgen_runtime.Oj_run.read_bool
               ) p lb
             );
-            bits0 := !bits0 lor 0x1000;
+            bits0 := !bits0 lor 0x400;
           | 17 ->
-            field_webhook_id := (
-              (
-                read_snowflake
-              ) p lb
-            );
-            bits0 := !bits0 lor 0x2000;
+            if not (Yojson.Safe.read_null_if_possible p lb) then (
+              field_webhook_id := (
+                Some (
+                  (
+                    read_snowflake
+                  ) p lb
+                )
+              );
+            )
           | 18 ->
             field_kind := (
               (
                 Atdgen_runtime.Oj_run.read_int
               ) p lb
             );
-            bits0 := !bits0 lor 0x4000;
+            bits0 := !bits0 lor 0x800;
           | _ -> (
               Yojson.Safe.skip_json p lb
             )
@@ -1221,33 +1235,39 @@ let read_t = (
               );
               bits0 := !bits0 lor 0x80;
             | 11 ->
-              field_role_mentions := (
-                (
-                  read__5
-                ) p lb
-              );
-              bits0 := !bits0 lor 0x100;
+              if not (Yojson.Safe.read_null_if_possible p lb) then (
+                field_role_mentions := (
+                  Some (
+                    (
+                      read__4
+                    ) p lb
+                  )
+                );
+              )
             | 12 ->
               field_attachments := (
                 (
                   read__6
                 ) p lb
               );
-              bits0 := !bits0 lor 0x200;
+              bits0 := !bits0 lor 0x100;
             | 13 ->
               field_embeds := (
                 (
                   read__7
                 ) p lb
               );
-              bits0 := !bits0 lor 0x400;
+              bits0 := !bits0 lor 0x200;
             | 14 ->
-              field_reactions := (
-                (
-                  read__8
-                ) p lb
-              );
-              bits0 := !bits0 lor 0x800;
+              if not (Yojson.Safe.read_null_if_possible p lb) then (
+                field_reactions := (
+                  Some (
+                    (
+                      read__4
+                    ) p lb
+                  )
+                );
+              )
             | 15 ->
               if not (Yojson.Safe.read_null_if_possible p lb) then (
                 field_nonce := (
@@ -1264,21 +1284,24 @@ let read_t = (
                   Atdgen_runtime.Oj_run.read_bool
                 ) p lb
               );
-              bits0 := !bits0 lor 0x1000;
+              bits0 := !bits0 lor 0x400;
             | 17 ->
-              field_webhook_id := (
-                (
-                  read_snowflake
-                ) p lb
-              );
-              bits0 := !bits0 lor 0x2000;
+              if not (Yojson.Safe.read_null_if_possible p lb) then (
+                field_webhook_id := (
+                  Some (
+                    (
+                      read_snowflake
+                    ) p lb
+                  )
+                );
+              )
             | 18 ->
               field_kind := (
                 (
                   Atdgen_runtime.Oj_run.read_int
                 ) p lb
               );
-              bits0 := !bits0 lor 0x4000;
+              bits0 := !bits0 lor 0x800;
             | _ -> (
                 Yojson.Safe.skip_json p lb
               )
@@ -1286,7 +1309,7 @@ let read_t = (
       done;
       assert false;
     with Yojson.End_of_object -> (
-        if !bits0 <> 0x7fff then Atdgen_runtime.Oj_run.missing_fields p [| !bits0 |] [| "id"; "author"; "channel_id"; "content"; "timestamp"; "tts"; "mention_everyone"; "mentions"; "role_mentions"; "attachments"; "embeds"; "reactions"; "pinned"; "webhook_id"; "kind" |];
+        if !bits0 <> 0xfff then Atdgen_runtime.Oj_run.missing_fields p [| !bits0 |] [| "id"; "author"; "channel_id"; "content"; "timestamp"; "tts"; "mention_everyone"; "mentions"; "attachments"; "embeds"; "pinned"; "kind" |];
         (
           {
             id = !field_id;
@@ -1314,6 +1337,18 @@ let read_t = (
 )
 let t_of_string s =
   read_t (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
+let write_reaction = (
+  Reaction_j.write_t
+)
+let string_of_reaction ?(len = 1024) x =
+  let ob = Bi_outbuf.create len in
+  write_reaction ob x;
+  Bi_outbuf.contents ob
+let read_reaction = (
+  Reaction_j.read_t
+)
+let reaction_of_string s =
+  read_reaction (Yojson.Safe.init_lexer ()) (Lexing.from_string s)
 let write_member = (
   Member_j.write_t
 )
diff --git a/lib/models/message_j.mli b/lib/models/gen/message_j.mli
index e3a3e5b..04aa440 100644
--- a/lib/models/message_j.mli
+++ b/lib/models/gen/message_j.mli
@@ -5,10 +5,6 @@ type user = User_t.t
 
 type snowflake = Snowflake_t.t
 
-type role = Role_t.t
-
-type reaction = Reaction_t.t
-
 type partial_member = Member_t.partial_member
 
 type embed = Embed_t.t
@@ -26,17 +22,19 @@ type t = Message_t.t = {
   edited_timestamp: string option;
   tts: bool;
   mention_everyone: bool;
-  mentions: user list;
-  role_mentions: role list;
+  mentions: snowflake list;
+  role_mentions: snowflake list option;
   attachments: attachment list;
   embeds: embed list;
-  reactions: reaction list;
+  reactions: snowflake list option;
   nonce: snowflake option;
   pinned: bool;
-  webhook_id: snowflake;
+  webhook_id: snowflake option;
   kind: int
 }
 
+type reaction = Reaction_t.t
+
 type member = Member_t.t
 
 val write_user :
@@ -79,46 +77,6 @@ val snowflake_of_string :
   string -> snowflake
   (** Deserialize JSON data of type {!snowflake}. *)
 
-val write_role :
-  Bi_outbuf.t -> role -> unit
-  (** Output a JSON value of type {!role}. *)
-
-val string_of_role :
-  ?len:int -> role -> string
-  (** Serialize a value of type {!role}
-      into a JSON string.
-      @param len specifies the initial length
-                 of the buffer used internally.
-                 Default: 1024. *)
-
-val read_role :
-  Yojson.Safe.lexer_state -> Lexing.lexbuf -> role
-  (** Input JSON data of type {!role}. *)
-
-val role_of_string :
-  string -> role
-  (** Deserialize JSON data of type {!role}. *)
-
-val write_reaction :
-  Bi_outbuf.t -> reaction -> unit
-  (** Output a JSON value of type {!reaction}. *)
-
-val string_of_reaction :
-  ?len:int -> reaction -> string
-  (** Serialize a value of type {!reaction}
-      into a JSON string.
-      @param len specifies the initial length
-                 of the buffer used internally.
-                 Default: 1024. *)
-
-val read_reaction :
-  Yojson.Safe.lexer_state -> Lexing.lexbuf -> reaction
-  (** Input JSON data of type {!reaction}. *)
-
-val reaction_of_string :
-  string -> reaction
-  (** Deserialize JSON data of type {!reaction}. *)
-
 val write_partial_member :
   Bi_outbuf.t -> partial_member -> unit
   (** Output a JSON value of type {!partial_member}. *)
@@ -199,6 +157,26 @@ val t_of_string :
   string -> t
   (** Deserialize JSON data of type {!t}. *)
 
+val write_reaction :
+  Bi_outbuf.t -> reaction -> unit
+  (** Output a JSON value of type {!reaction}. *)
+
+val string_of_reaction :
+  ?len:int -> reaction -> string
+  (** Serialize a value of type {!reaction}
+      into a JSON string.
+      @param len specifies the initial length
+                 of the buffer used internally.
+                 Default: 1024. *)
+
+val read_reaction :
+  Yojson.Safe.lexer_state -> Lexing.lexbuf -> reaction
+  (** Input JSON data of type {!reaction}. *)
+
+val reaction_of_string :
+  string -> reaction
+  (** Deserialize JSON data of type {!reaction}. *)
+
 val write_member :
   Bi_outbuf.t -> member -> unit
   (** Output a JSON value of type {!member}. *)
diff --git a/lib/models/message_t.ml b/lib/models/gen/message_t.ml
index 2442d76..ce2d5a4 100644
--- a/lib/models/message_t.ml
+++ b/lib/models/gen/message_t.ml
@@ -5,10 +5,6 @@ type user = User_t.t
 
 type snowflake = Snowflake_t.t
 
-type role = Role_t.t
-
-type reaction = Reaction_t.t
-
 type partial_member = Member_t.partial_member
 
 type embed = Embed_t.t
@@ -26,15 +22,17 @@ type t = {
   edited_timestamp: string option;
   tts: bool;
   mention_everyone: bool;
-  mentions: user list;
-  role_mentions: role list;
+  mentions: snowflake list;
+  role_mentions: snowflake list option;
   attachments: attachment list;
   embeds: embed list;
-  reactions: reaction list;
+  reactions: snowflake list option;
   nonce: snowflake option;
   pinned: bool;
-  webhook_id: snowflake;
+  webhook_id: snowflake option;
   kind: int
 }
 
+type reaction = Reaction_t.t
+
 type member = Member_t.t
diff --git a/lib/models/message_t.mli b/lib/models/gen/message_t.mli
index 2442d76..ce2d5a4 100644
--- a/lib/models/message_t.mli
+++ b/lib/models/gen/message_t.mli
@@ -5,10 +5,6 @@ type user = User_t.t
 
 type snowflake = Snowflake_t.t
 
-type role = Role_t.t
-
-type reaction = Reaction_t.t
-
 type partial_member = Member_t.partial_member
 
 type embed = Embed_t.t
@@ -26,15 +22,17 @@ type t = {
   edited_timestamp: string option;
   tts: bool;
   mention_everyone: bool;
-  mentions: user list;
-  role_mentions: role list;
+  mentions: snowflake list;
+  role_mentions: snowflake list option;
   attachments: attachment list;
   embeds: embed list;
-  reactions: reaction list;
+  reactions: snowflake list option;
   nonce: snowflake option;
   pinned: bool;
-  webhook_id: snowflake;
+  webhook_id: snowflake option;
   kind: int
 }
 
+type reaction = Reaction_t.t
+
 type member = Member_t.t
diff --git a/lib/models/presence.atd b/lib/models/gen/presence.atd
index da9b3fd..da9b3fd 100644
--- a/lib/models/presence.atd
+++ b/lib/models/gen/presence.atd
diff --git a/lib/models/presence_j.ml b/lib/models/gen/presence_j.ml
index b4ea497..b4ea497 100644
--- a/lib/models/presence_j.ml
+++ b/lib/models/gen/presence_j.ml
diff --git a/lib/models/presence_j.mli b/lib/models/gen/presence_j.mli
index be68b3f..be68b3f 100644
--- a/lib/models/presence_j.mli
+++ b/lib/models/gen/presence_j.mli
diff --git a/lib/models/presence_t.ml b/lib/models/gen/presence_t.ml
index 940d986..940d986 100644
--- a/lib/models/presence_t.ml
+++ b/lib/models/gen/presence_t.ml
diff --git a/lib/models/presence_t.mli b/lib/models/gen/presence_t.mli
index 940d986..940d986 100644
--- a/lib/models/presence_t.mli
+++ b/lib/models/gen/presence_t.mli
diff --git a/lib/models/reaction.atd b/lib/models/gen/reaction.atd
index aa41483..aa41483 100644
--- a/lib/models/reaction.atd
+++ b/lib/models/gen/reaction.atd
diff --git a/lib/models/reaction_j.ml b/lib/models/gen/reaction_j.ml
index fe91833..fe91833 100644
--- a/lib/models/reaction_j.ml
+++ b/lib/models/gen/reaction_j.ml
diff --git a/lib/models/reaction_j.mli b/lib/models/gen/reaction_j.mli
index 0d6a598..0d6a598 100644
--- a/lib/models/reaction_j.mli
+++ b/lib/models/gen/reaction_j.mli
diff --git a/lib/models/reaction_t.ml b/lib/models/gen/reaction_t.ml
index 666030b..666030b 100644
--- a/lib/models/reaction_t.ml
+++ b/lib/models/gen/reaction_t.ml
diff --git a/lib/models/reaction_t.mli b/lib/models/gen/reaction_t.mli
index 666030b..666030b 100644
--- a/lib/models/reaction_t.mli
+++ b/lib/models/gen/reaction_t.mli
diff --git a/lib/models/role.atd b/lib/models/gen/role.atd
index a6bdcba..a6bdcba 100644
--- a/lib/models/role.atd
+++ b/lib/models/gen/role.atd
diff --git a/lib/models/role_j.ml b/lib/models/gen/role_j.ml
index a15b6cf..a15b6cf 100644
--- a/lib/models/role_j.ml
+++ b/lib/models/gen/role_j.ml
diff --git a/lib/models/role_j.mli b/lib/models/gen/role_j.mli
index b4ea78c..b4ea78c 100644
--- a/lib/models/role_j.mli
+++ b/lib/models/gen/role_j.mli
diff --git a/lib/models/role_t.ml b/lib/models/gen/role_t.ml
index a4e83c5..a4e83c5 100644
--- a/lib/models/role_t.ml
+++ b/lib/models/gen/role_t.ml
diff --git a/lib/models/role_t.mli b/lib/models/gen/role_t.mli
index a4e83c5..a4e83c5 100644
--- a/lib/models/role_t.mli
+++ b/lib/models/gen/role_t.mli
diff --git a/lib/models/snowflake.atd b/lib/models/gen/snowflake.atd
index 98dc032..98dc032 100644
--- a/lib/models/snowflake.atd
+++ b/lib/models/gen/snowflake.atd
diff --git a/lib/models/snowflake_j.ml b/lib/models/gen/snowflake_j.ml
index 80f6f63..80f6f63 100644
--- a/lib/models/snowflake_j.ml
+++ b/lib/models/gen/snowflake_j.ml
diff --git a/lib/models/snowflake_j.mli b/lib/models/gen/snowflake_j.mli
index fed97a4..fed97a4 100644
--- a/lib/models/snowflake_j.mli
+++ b/lib/models/gen/snowflake_j.mli
diff --git a/lib/models/snowflake_t.ml b/lib/models/gen/snowflake_t.ml
index a7bdb08..a7bdb08 100644
--- a/lib/models/snowflake_t.ml
+++ b/lib/models/gen/snowflake_t.ml
diff --git a/lib/models/snowflake_t.mli b/lib/models/gen/snowflake_t.mli
index a7bdb08..a7bdb08 100644
--- a/lib/models/snowflake_t.mli
+++ b/lib/models/gen/snowflake_t.mli
diff --git a/lib/models/user.atd b/lib/models/gen/user.atd
index 106b3b0..106b3b0 100644
--- a/lib/models/user.atd
+++ b/lib/models/gen/user.atd
diff --git a/lib/models/user_j.ml b/lib/models/gen/user_j.ml
index 552a20d..552a20d 100644
--- a/lib/models/user_j.ml
+++ b/lib/models/gen/user_j.ml
diff --git a/lib/models/user_j.mli b/lib/models/gen/user_j.mli
index 576768e..576768e 100644
--- a/lib/models/user_j.mli
+++ b/lib/models/gen/user_j.mli
diff --git a/lib/models/user_t.ml b/lib/models/gen/user_t.ml
index 294cf0a..294cf0a 100644
--- a/lib/models/user_t.ml
+++ b/lib/models/gen/user_t.ml
diff --git a/lib/models/user_t.mli b/lib/models/gen/user_t.mli
index 294cf0a..294cf0a 100644
--- a/lib/models/user_t.mli
+++ b/lib/models/gen/user_t.mli
diff --git a/lib/models/guild.ml b/lib/models/guild.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/guild.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/member.ml b/lib/models/member.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/member.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/message.ml b/lib/models/message.ml
new file mode 100644
index 0000000..29148ee
--- /dev/null
+++ b/lib/models/message.ml
@@ -0,0 +1,43 @@
+module Make(Http : S.Http) = struct
+    open Message_t
+
+    let add_reaction msg (emoji:Emoji_t.t) =
+        let e = match emoji.id with
+        | Some i -> Printf.sprintf "%s:%d" emoji.name i
+        | None -> emoji.name
+        in
+        Http.create_reaction msg.channel_id msg.id e
+
+    let remove_reaction msg (emoji:Emoji_t.t) (user:User_t.t) =
+        let e = match emoji.id with
+        | Some i -> Printf.sprintf "%s:%d" emoji.name i
+        | None -> emoji.name
+        in
+        Http.delete_reaction msg.channel_id msg.id e user.id
+    
+    let clear_reactions msg =
+        Http.delete_reactions msg.channel_id msg.id
+    
+    let delete msg =
+        Http.delete_message msg.channel_id msg.id
+    
+    let pin msg =
+        Http.pin_message msg.channel_id msg.id
+    
+    let unpin msg =
+        Http.unpin_message msg.channel_id msg.id
+    
+    let reply msg cont =
+        let rep = `Assoc [("content", `String cont)] in
+        Http.create_message msg.channel_id rep
+
+    let set_content msg cont =
+        Message_j.string_of_t { msg with content = cont; }
+        |> Yojson.Safe.from_string
+        |> Http.edit_message msg.channel_id msg.id
+
+    let set_embed msg embed =
+        Message_j.string_of_t { msg with embeds = [embed]; }
+        |> Yojson.Safe.from_string
+        |> Http.edit_message msg.channel_id msg.id
+end
\ No newline at end of file
diff --git a/lib/models/message.mli b/lib/models/message.mli
new file mode 100644
index 0000000..6f6242f
--- /dev/null
+++ b/lib/models/message.mli
@@ -0,0 +1 @@
+module Make(Http : S.Http) : S.Message
\ No newline at end of file
diff --git a/lib/models/presence.ml b/lib/models/presence.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/presence.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/reaction.ml b/lib/models/reaction.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/reaction.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/role.ml b/lib/models/role.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/role.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/snowflake.ml b/lib/models/snowflake.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/snowflake.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file
diff --git a/lib/models/user.ml b/lib/models/user.ml
new file mode 100644
index 0000000..36b7d4b
--- /dev/null
+++ b/lib/models/user.ml
@@ -0,0 +1,2 @@
+module Make(Http : S.Http) = struct
+end
\ No newline at end of file