Split the data-model in different modules

crates/data-model/src/oauth2/mod.rs

@@ -0,0 +1,23 @@
+// Copyright 2021 The Matrix.org Foundation C.I.C.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+pub(self) mod authorization_grant;
+pub(self) mod client;
+pub(self) mod session;
+
+pub use self::{
+    authorization_grant::{AuthorizationCode, AuthorizationGrant, AuthorizationGrantStage, Pkce},
+    client::Client,
+    session::Session,
+};