Add join by room id endpoint

Cargo.toml

@@ -12,6 +12,7 @@ version = "0.1.0"
 
 [dependencies]
 ruma-identifiers = "0.4.3"
+ruma-signatures = "0.1.0"
 serde = "0.8.19"
 serde_derive = "0.8.19"
 serde_json = "0.8.3"

src/lib.rs

@@ -6,6 +6,7 @@
 
 extern crate ruma_events;
 extern crate ruma_identifiers;
+extern crate ruma_signatures;
 extern crate serde;
 #[macro_use] extern crate serde_derive;
 extern crate serde_json;

src/r0/membership.rs

@@ -1 +1,64 @@
 //! Endpoints for room membership.
+
+/// POST /_matrix/client/r0/rooms/{roomId}/join
+pub mod join_by_room_id {
+    use ruma_identifiers::RoomId;
+    use ruma_signatures::Signatures;
+
+    /// The request type.
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct BodyParams {
+        pub third_party_signed: Option<ThirdPartySigned>,
+    }
+
+    /// A signature of an `m.third_party_invite` token to prove that this user owns a third party identity which has been invited to the room.
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct ThirdPartySigned {
+        /// The state key of the m.third_party_invite event.
+        pub token: String,
+        /// A signatures object containing a signature of the entire signed object.
+        pub signatures: Signatures,
+        /// The Matrix ID of the invitee.
+        pub mxid: String,
+        /// The Matrix ID of the user who issued the invite.
+        pub sender: String,
+    }
+
+    /// Details about this API endpoint.
+    pub struct Endpoint;
+
+    /// The response type.
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct Response {
+        pub room_id: RoomId,
+    }
+
+    /// This API endpoint's path parameters.
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct PathParams {
+        pub room_id: RoomId,
+    }
+
+    impl ::Endpoint for Endpoint {
+        type BodyParams = BodyParams;
+        type PathParams = PathParams;
+        type QueryParams = ();
+        type Response = Response;
+
+        fn method() -> ::Method {
+            ::Method::Post
+        }
+
+        fn request_path(params: Self::PathParams) -> String {
+            format!(
+                "/_matrix/client/r0/rooms/{}/join",
+                params.room_id
+            )
+        }
+
+        fn router_path() -> String {
+            "/_matrix/client/r0/rooms/:room_id/join".to_string()
+        }
+    }
+}
+