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use axum::{
extract::{Form, Path, State},
http::StatusCode,
response::{IntoResponse, Redirect, Response},
routing::post,
Router,
};
use super::app::EventsError;
use crate::{
app::App,
clock::RequestedAt,
error::InternalError,
repo::{channel, login::Login},
};
pub fn router() -> Router<App> {
Router::new()
.route("/create", post(on_create))
.route("/:channel/send", post(on_send))
}
#[derive(serde::Deserialize)]
struct CreateRequest {
name: String,
}
async fn on_create(
State(app): State<App>,
_: Login, // requires auth, but doesn't actually care who you are
Form(form): Form<CreateRequest>,
) -> Result<impl IntoResponse, InternalError> {
app.channels().create(&form.name).await?;
Ok(Redirect::to("/"))
}
#[derive(serde::Deserialize)]
struct SendRequest {
message: String,
}
async fn on_send(
Path(channel): Path<channel::Id>,
RequestedAt(sent_at): RequestedAt,
State(app): State<App>,
login: Login,
Form(form): Form<SendRequest>,
) -> Result<impl IntoResponse, ErrorResponse> {
app.channels()
.send(&login, &channel, &form.message, &sent_at)
.await
// Could impl `From` here, but it's more code and this is used once.
.map_err(ErrorResponse)?;
Ok(Redirect::to(&format!("/{}", channel)))
}
struct ErrorResponse(EventsError);
impl IntoResponse for ErrorResponse {
fn into_response(self) -> Response {
let Self(error) = self;
match error {
not_found @ EventsError::ChannelNotFound(_) => {
(StatusCode::NOT_FOUND, not_found.to_string()).into_response()
}
EventsError::DatabaseError(error) => InternalError::from(error).into_response(),
}
}
}
|
