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apply room event filter to messages endpoint (#596)

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-10-27 01:48:57 +00:00
parent d281b8d3ae
commit 5e6dbaa27f
1 changed files with 6 additions and 18 deletions
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24
src/api/client/message.rs
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@ -9,13 +9,13 @@ use conduit::{
use futures::{FutureExt, StreamExt};
use ruma::{
api::client::{
filter::{RoomEventFilter, UrlFilter},
filter::RoomEventFilter,
message::{get_message_events, send_message_event},
},
events::{MessageLikeEventType, StateEventType, TimelineEventType::*},
UserId,
};
use serde_json::{from_str, Value};
use serde_json::from_str;
use service::rooms::timeline::PdusIterItem;
use crate::{
@ -151,7 +151,7 @@ pub(crate) async fn get_message_events_route(
.timeline
.pdus_after(sender_user, room_id, from)
.await?
.ready_filter_map(|item| contains_url_filter(item, filter))
.ready_filter_map(|item| event_filter(item, filter))
.filter_map(|item| visibility_filter(&services, item, sender_user))
.ready_take_while(|(count, _)| Some(*count) != to) // Stop at `to`
.take(limit)
@ -225,7 +225,7 @@ pub(crate) async fn get_message_events_route(
.timeline
.pdus_until(sender_user, room_id, from)
.await?
.ready_filter_map(|item| contains_url_filter(item, filter))
.ready_filter_map(|item| event_filter(item, filter))
.filter_map(|(count, pdu)| async move {
// list of safe and common non-state events to ignore
if matches!(
@ -329,19 +329,7 @@ async fn visibility_filter(services: &Services, item: PdusIterItem, user_id: &Us
.then_some(item)
}
fn contains_url_filter(item: PdusIterItem, filter: &RoomEventFilter) -> Option<PdusIterItem> {
fn event_filter(item: PdusIterItem, filter: &RoomEventFilter) -> Option<PdusIterItem> {
let (_, pdu) = &item;
if filter.url_filter.is_none() {
return Some(item);
}
let content: Value = from_str(pdu.content.get()).unwrap();
let res = match filter.url_filter {
Some(UrlFilter::EventsWithoutUrl) => !content["url"].is_string(),
Some(UrlFilter::EventsWithUrl) => content["url"].is_string(),
None => true,
};
res.then_some(item)
pdu.matches(filter).then_some(item)
}