Initial implementation of /report, fixing #13

ccf501a4 · Nyaaori · 6f70beb7 · ccf501a4 · ccf501a4 · ccf501a4
Unverified Commit ccf501a4 authored 3 years ago by Nyaaori
--- a/src/client_server/mod.rs
+++ b/src/client_server/mod.rs
@@ -16,6 +16,7 @@
 mod push;
 mod read_marker;
 mod redact;
+mod report;
 mod room;
 mod search;
 mod session;
@@ -47,6 +48,7 @@
 pub use push::*;
 pub use read_marker::*;
 pub use redact::*;
+pub use report::*;
 pub use room::*;
 pub use search::*;
 pub use session::*;

--- a/src/client_server/report.rs
+++ b/src/client_server/report.rs
+use std::sync::Arc;
+use crate::{database::admin::AdminCommand, database::DatabaseGuard, ConduitResult, Error, Ruma};
+use ruma::{
+    api::client::{error::ErrorKind, r0::room::report_content},
+    events::room::message,
+    Int,
+};
+#[cfg(feature = "conduit_bin")]
+use rocket::post;
+/// # `POST /_matrix/client/r0/rooms/{roomId}/report/{eventId}`
+///
+/// Reports an inappropriate event to homeserver admins
+///
+#[cfg_attr(
+    feature = "conduit_bin",
+    post("/_matrix/client/r0/rooms/<_>/report/<_>", data = "<body>")
+)]
+#[tracing::instrument(skip(db, body))]
+pub async fn report_event_route(
+    db: DatabaseGuard,
+    body: Ruma<report_content::Request<'_>>,
+) -> ConduitResult<report_content::Response> {
+    let sender_user = body.sender_user.as_ref().expect("user is authenticated");
+    let pdu = match db.rooms.get_pdu(&body.event_id) {
+        Ok(pdu) if !pdu.is_none() => pdu,
+        _ => {
+            return Err(Error::BadRequest(
+                ErrorKind::InvalidParam,
+                "Invalid Event ID",
+            ))
+        }
+    }
+    .unwrap();
+    if body.score >= Int::from(0) && body.score <= Int::from(-100) {
+        return Err(Error::BadRequest(
+            ErrorKind::InvalidParam,
+            "Invalid score, must be within 0 to -100",
+        ));
+    };
+    if body.reason.chars().count() > 160 {
+        return Err(Error::BadRequest(
+            ErrorKind::InvalidParam,
+            "Reason too long, should be 160 characters or fewer",
+        ));
+    };
+    let mutex_state = Arc::clone(
+        db.globals
+            .roomid_mutex_state
+            .write()
+            .unwrap()
+            .entry(body.room_id.clone())
+            .or_default(),
+    );
+    let state_lock = mutex_state.lock().await;
+    db.admin.send(AdminCommand::SendMessage(
+        message::RoomMessageEventContent::text_plain(format!(
+            "Report received from: {}\r\n\r\nEvent ID: {}\r\nRoom ID: {}\r\nSent By: {}\r\n\r\nReport Score: {}\r\nReport Reason: {}",
+            sender_user, pdu.event_id, pdu.room_id, pdu.sender, body.score, body.reason,
+        )),
+    ));
+    drop(state_lock);
+    db.flush()?;
+    Ok(report_content::Response {}.into())
+}
--- a/src/main.rs
+++ b/src/main.rs
@@ -101,6 +101,7 @@ fn setup_rocket(config: Figment, data: Arc<RwLock<Database>>) -> rocket::Rocket<
                client_server::create_typing_event_route,
                client_server::create_room_route,
                client_server::redact_event_route,
+                client_server::report_event_route,
                client_server::create_alias_route,
                client_server::delete_alias_route,
                client_server::get_alias_route,