1 files changed, 0 insertions, 132 deletions
diff --git a/src/events.rs b/src/events.rs
deleted file mode 100644
index 9cbb0a3..0000000
--- a/src/events.rs
+++ /dev/null
@@ -1,132 +0,0 @@
-use axum::{
-    extract::State,
-    http::StatusCode,
-    response::{
-        sse::{self, Sse},
-        IntoResponse, Response,
-    },
-    routing::get,
-    Router,
-};
-use axum_extra::extract::Query;
-use chrono::{self, format::SecondsFormat, DateTime};
-use futures::stream::{self, Stream, StreamExt as _, TryStreamExt as _};
-
-use crate::{
-    app::App,
-    channel::{app::EventsError, repo::broadcast},
-    clock::RequestedAt,
-    error::InternalError,
-    header::LastEventId,
-    repo::{channel, login::Login},
-};
-
-pub fn router() -> Router<App> {
-    Router::new().route("/api/events", get(on_events))
-}
-
-#[derive(serde::Deserialize)]
-struct EventsQuery {
-    #[serde(default, rename = "channel")]
-    channels: Vec<channel::Id>,
-}
-
-async fn on_events(
-    State(app): State<App>,
-    RequestedAt(now): RequestedAt,
-    _: Login, // requires auth, but doesn't actually care who you are
-    last_event_id: Option<LastEventId>,
-    Query(query): Query<EventsQuery>,
-) -> Result<Events<impl Stream<Item = ChannelEvent<broadcast::Message>>>, ErrorResponse> {
-    let resume_at = last_event_id
-        .map(|LastEventId(header)| header)
-        .map(|header| DateTime::parse_from_rfc3339(&header))
-        .transpose()
-        // impl From would take more code; this is used once.
-        .map_err(ErrorResponse::LastEventIdError)?
-        .map(|ts| ts.to_utc());
-
-    let streams = stream::iter(query.channels)
-        .then(|channel| {
-            let app = app.clone();
-            async move {
-                let events = app
-                    .channels()
-                    .events(&channel, &now, resume_at.as_ref())
-                    .await?
-                    .map(ChannelEvent::wrap(channel));
-
-                Ok::<_, EventsError>(events)
-            }
-        })
-        .try_collect::<Vec<_>>()
-        .await
-        // impl From would take more code; this is used once.
-        .map_err(ErrorResponse::EventsError)?;
-
-    let stream = stream::select_all(streams);
-
-    Ok(Events(stream))
-}
-
-struct Events<S>(S);
-
-impl<S> IntoResponse for Events<S>
-where
-    S: Stream<Item = ChannelEvent<broadcast::Message>> + Send + 'static,
-{
-    fn into_response(self) -> Response {
-        let Self(stream) = self;
-        let stream = stream.map(to_sse_event);
-        Sse::new(stream)
-            .keep_alive(sse::KeepAlive::default())
-            .into_response()
-    }
-}
-
-enum ErrorResponse {
-    EventsError(EventsError),
-    LastEventIdError(chrono::ParseError),
-}
-
-impl IntoResponse for ErrorResponse {
-    fn into_response(self) -> Response {
-        match self {
-            Self::EventsError(not_found @ EventsError::ChannelNotFound(_)) => {
-                (StatusCode::NOT_FOUND, not_found.to_string()).into_response()
-            }
-            Self::EventsError(other) => InternalError::from(other).into_response(),
-            Self::LastEventIdError(other) => {
-                (StatusCode::BAD_REQUEST, other.to_string()).into_response()
-            }
-        }
-    }
-}
-
-fn to_sse_event(event: ChannelEvent<broadcast::Message>) -> Result<sse::Event, serde_json::Error> {
-    let data = serde_json::to_string_pretty(&event)?;
-    let event = sse::Event::default()
-        .id(event
-            .message
-            .sent_at
-            .to_rfc3339_opts(SecondsFormat::AutoSi, /* use_z */ true))
-        .data(&data);
-
-    Ok(event)
-}
-
-#[derive(serde::Serialize)]
-struct ChannelEvent<M> {
-    channel: channel::Id,
-    #[serde(flatten)]
-    message: M,
-}
-
-impl<M> ChannelEvent<M> {
-    fn wrap(channel: channel::Id) -> impl Fn(M) -> Self {
-        move |message| Self {
-            channel: channel.clone(),
-            message,
-        }
-    }
-}