Can get information about rooms

matrixgw_backend/src/controllers/matrix/matrix_room_controller.rs

@@ -0,0 +1,58 @@
+use crate::controllers::HttpResult;
+use crate::extractors::matrix_client_extractor::MatrixClientExtractor;
+use actix_web::{HttpResponse, web};
+use futures_util::{StreamExt, stream};
+use matrix_sdk::ruma::{OwnedRoomId, OwnedUserId};
+use matrix_sdk::{Room, RoomMemberships};
+
+#[derive(serde::Serialize)]
+pub struct APIRoomInfo {
+    id: OwnedRoomId,
+    name: Option<String>,
+    members: Vec<OwnedUserId>,
+    has_avatar: bool,
+}
+
+impl APIRoomInfo {
+    async fn from_room(r: &Room) -> anyhow::Result<Self> {
+        Ok(Self {
+            id: r.room_id().to_owned(),
+            name: r.name(),
+            members: r
+                .members(RoomMemberships::ACTIVE)
+                .await?
+                .into_iter()
+                .map(|r| r.user_id().to_owned())
+                .collect::<Vec<_>>(),
+            has_avatar: r.avatar_url().is_some(),
+        })
+    }
+}
+
+/// Get the list of joined rooms of the user
+pub async fn joined_rooms(client: MatrixClientExtractor) -> HttpResult {
+    let list = stream::iter(client.client.client.joined_rooms())
+        .then(async |room| APIRoomInfo::from_room(&room).await)
+        .collect::<Vec<_>>()
+        .await
+        .into_iter()
+        .collect::<Result<Vec<_>, _>>()?;
+
+    Ok(HttpResponse::Ok().json(list))
+}
+
+#[derive(serde::Deserialize)]
+pub struct RoomIdInPath {
+    id: OwnedRoomId,
+}
+
+/// Get the list of joined rooms of the user
+pub async fn single_room_info(
+    client: MatrixClientExtractor,
+    path: web::Path<RoomIdInPath>,
+) -> HttpResult {
+    Ok(match client.client.client.get_room(&path.id) {
+        None => HttpResponse::NotFound().json("Room not found"),
+        Some(r) => HttpResponse::Ok().json(APIRoomInfo::from_room(&r).await?),
+    })
+}