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-rw-r--r--.sqlx/query-46403b84bfc79a53aec36b4a808afb115f6e47d545dfbeb18f9c54e6eb15eb80.json20
-rw-r--r--.sqlx/query-4d4dce1b034f4a540f49490b1a8433a8ca334f1d666b104823e3fb0c08efb2cc.json32
-rw-r--r--.sqlx/query-6fc4be85527af518da17c49cedc6bee1750d28a6176980ed7040b8a3301fc7e5.json (renamed from .sqlx/query-e93702ad922c7ce802499e99e837106c799e84015425286b79f42e4001d8a4c7.json)6
-rw-r--r--.sqlx/query-f3a338b9e4a65856decd79ad2d2dec42949522f182a61bfb249f13ee78564179.json20
-rw-r--r--docs/api.md28
-rw-r--r--src/channel/app.rs72
-rw-r--r--src/channel/routes.rs61
-rw-r--r--src/channel/routes/test/on_send.rs6
-rw-r--r--src/cli.rs13
-rw-r--r--src/event/app.rs1
-rw-r--r--src/event/broadcaster.rs2
-rw-r--r--src/message/app.rs61
-rw-r--r--src/message/mod.rs3
-rw-r--r--src/message/repo.rs46
-rw-r--r--src/message/routes.rs46
15 files changed, 304 insertions, 113 deletions
diff --git a/.sqlx/query-46403b84bfc79a53aec36b4a808afb115f6e47d545dfbeb18f9c54e6eb15eb80.json b/.sqlx/query-46403b84bfc79a53aec36b4a808afb115f6e47d545dfbeb18f9c54e6eb15eb80.json
new file mode 100644
index 0000000..ee0f235
--- /dev/null
+++ b/.sqlx/query-46403b84bfc79a53aec36b4a808afb115f6e47d545dfbeb18f9c54e6eb15eb80.json
@@ -0,0 +1,20 @@
+{
+ "db_name": "SQLite",
+ "query": "\n select\n message.id as \"id: Id\"\n from message\n join channel on message.channel = channel.id\n where channel.id = $1\n order by message.sent_sequence\n ",
+ "describe": {
+ "columns": [
+ {
+ "name": "id: Id",
+ "ordinal": 0,
+ "type_info": "Text"
+ }
+ ],
+ "parameters": {
+ "Right": 1
+ },
+ "nullable": [
+ false
+ ]
+ },
+ "hash": "46403b84bfc79a53aec36b4a808afb115f6e47d545dfbeb18f9c54e6eb15eb80"
+}
diff --git a/.sqlx/query-4d4dce1b034f4a540f49490b1a8433a8ca334f1d666b104823e3fb0c08efb2cc.json b/.sqlx/query-4d4dce1b034f4a540f49490b1a8433a8ca334f1d666b104823e3fb0c08efb2cc.json
deleted file mode 100644
index fb5f94b..0000000
--- a/.sqlx/query-4d4dce1b034f4a540f49490b1a8433a8ca334f1d666b104823e3fb0c08efb2cc.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
- "db_name": "SQLite",
- "query": "\n select\n channel.id as \"channel_id: channel::Id\",\n channel.name as \"channel_name\",\n message.id as \"message: Id\"\n from message\n join channel on message.channel = channel.id\n where sent_at < $1\n ",
- "describe": {
- "columns": [
- {
- "name": "channel_id: channel::Id",
- "ordinal": 0,
- "type_info": "Text"
- },
- {
- "name": "channel_name",
- "ordinal": 1,
- "type_info": "Text"
- },
- {
- "name": "message: Id",
- "ordinal": 2,
- "type_info": "Text"
- }
- ],
- "parameters": {
- "Right": 1
- },
- "nullable": [
- false,
- false,
- false
- ]
- },
- "hash": "4d4dce1b034f4a540f49490b1a8433a8ca334f1d666b104823e3fb0c08efb2cc"
-}
diff --git a/.sqlx/query-e93702ad922c7ce802499e99e837106c799e84015425286b79f42e4001d8a4c7.json b/.sqlx/query-6fc4be85527af518da17c49cedc6bee1750d28a6176980ed7040b8a3301fc7e5.json
index 288a657..257e1f6 100644
--- a/.sqlx/query-e93702ad922c7ce802499e99e837106c799e84015425286b79f42e4001d8a4c7.json
+++ b/.sqlx/query-6fc4be85527af518da17c49cedc6bee1750d28a6176980ed7040b8a3301fc7e5.json
@@ -1,6 +1,6 @@
{
"db_name": "SQLite",
- "query": "\n select\n channel.id as \"channel_id: channel::Id\",\n channel.name as \"channel_name\",\n sender.id as \"sender_id: login::Id\",\n sender.name as \"sender_name\",\n message.id as \"id: Id\",\n message.body,\n sent_at as \"sent_at: DateTime\",\n sent_sequence as \"sent_sequence: Sequence\"\n from message\n join channel on message.channel = channel.id\n join login as sender on message.sender = sender.id\n where message.id = $1\n and message.channel = $2\n ",
+ "query": "\n select\n channel.id as \"channel_id: channel::Id\",\n channel.name as \"channel_name\",\n sender.id as \"sender_id: login::Id\",\n sender.name as \"sender_name\",\n message.id as \"id: Id\",\n message.body,\n sent_at as \"sent_at: DateTime\",\n sent_sequence as \"sent_sequence: Sequence\"\n from message\n join channel on message.channel = channel.id\n join login as sender on message.sender = sender.id\n where message.id = $1\n ",
"describe": {
"columns": [
{
@@ -45,7 +45,7 @@
}
],
"parameters": {
- "Right": 2
+ "Right": 1
},
"nullable": [
false,
@@ -58,5 +58,5 @@
false
]
},
- "hash": "e93702ad922c7ce802499e99e837106c799e84015425286b79f42e4001d8a4c7"
+ "hash": "6fc4be85527af518da17c49cedc6bee1750d28a6176980ed7040b8a3301fc7e5"
}
diff --git a/.sqlx/query-f3a338b9e4a65856decd79ad2d2dec42949522f182a61bfb249f13ee78564179.json b/.sqlx/query-f3a338b9e4a65856decd79ad2d2dec42949522f182a61bfb249f13ee78564179.json
new file mode 100644
index 0000000..92a64a3
--- /dev/null
+++ b/.sqlx/query-f3a338b9e4a65856decd79ad2d2dec42949522f182a61bfb249f13ee78564179.json
@@ -0,0 +1,20 @@
+{
+ "db_name": "SQLite",
+ "query": "\n select\n id as \"message: Id\"\n from message\n where sent_at < $1\n ",
+ "describe": {
+ "columns": [
+ {
+ "name": "message: Id",
+ "ordinal": 0,
+ "type_info": "Text"
+ }
+ ],
+ "parameters": {
+ "Right": 1
+ },
+ "nullable": [
+ false
+ ]
+ },
+ "hash": "f3a338b9e4a65856decd79ad2d2dec42949522f182a61bfb249f13ee78564179"
+}
diff --git a/docs/api.md b/docs/api.md
index 5adf28d..ef211bc 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -151,6 +151,34 @@ Once the message is accepted, this will return a 202 Accepted response. The mess
If the channel ID is not valid, this will return a 404 Not Found response.
+### `DELETE /api/channels/:channel`
+
+Deletes a channel (and all messages in it).
+
+The `:channel` placeholder must be a channel ID, as returned by `GET /api/channels` or `POST /api/channels`.
+
+#### On success
+
+This will return a 202 Accepted response on success, and delete the channel.
+
+#### Invalid channel ID
+
+If the channel ID is not valid, this will return a 404 Not Found response.
+
+### `DELETE /api/messages/:message`
+
+Deletes a message.
+
+The `:message` placeholder must be a message ID, as returned from the event stream or from a list of messages.
+
+#### On success
+
+This will return a 202 Accepted response on success, and delete the message.
+
+#### Invalid message ID
+
+If the message ID is not valid, this will return a 404 Not Found response.
+
### `GET /api/events`
Subscribes to events. This endpoint returns an `application/event-stream` response, and is intended for use with the `EventSource` browser API. Events will be delivered on this stream as they occur, and the request will remain open to deliver events.
diff --git a/src/channel/app.rs b/src/channel/app.rs
index 6ce826b..24be2ff 100644
--- a/src/channel/app.rs
+++ b/src/channel/app.rs
@@ -2,10 +2,12 @@ use chrono::TimeDelta;
use itertools::Itertools;
use sqlx::sqlite::SqlitePool;
+use super::{repo::Provider as _, Channel, Id};
use crate::{
- channel::{repo::Provider as _, Channel},
clock::DateTime,
- event::{broadcaster::Broadcaster, repo::Provider as _, Sequence},
+ db::NotFound,
+ event::{broadcaster::Broadcaster, repo::Provider as _, Event, Sequence, Sequenced},
+ message::repo::Provider as _,
};
pub struct Channels<'a> {
@@ -28,9 +30,8 @@ impl<'a> Channels<'a> {
.map_err(|err| CreateError::from_duplicate_name(err, name))?;
tx.commit().await?;
- for event in channel.events() {
- self.events.broadcast(event);
- }
+ self.events
+ .broadcast(channel.events().map(Event::from).collect::<Vec<_>>());
Ok(channel.snapshot())
}
@@ -53,6 +54,46 @@ impl<'a> Channels<'a> {
Ok(channels)
}
+ pub async fn delete(&self, channel: &Id, deleted_at: &DateTime) -> Result<(), DeleteError> {
+ let mut tx = self.db.begin().await?;
+
+ let channel = tx
+ .channels()
+ .by_id(channel)
+ .await
+ .not_found(|| DeleteError::NotFound(channel.clone()))?
+ .snapshot();
+
+ let mut events = Vec::new();
+
+ let messages = tx.messages().in_channel(&channel).await?;
+ for message in messages {
+ let deleted = tx.sequence().next(deleted_at).await?;
+ let message = tx.messages().delete(&message, &deleted).await?;
+ events.extend(
+ message
+ .events()
+ .filter(Sequence::start_from(deleted.sequence))
+ .map(Event::from),
+ );
+ }
+
+ let deleted = tx.sequence().next(deleted_at).await?;
+ let channel = tx.channels().delete(&channel.id, &deleted).await?;
+ events.extend(
+ channel
+ .events()
+ .filter(Sequence::start_from(deleted.sequence))
+ .map(Event::from),
+ );
+
+ tx.commit().await?;
+
+ self.events.broadcast(events);
+
+ Ok(())
+ }
+
pub async fn expire(&self, relative_to: &DateTime) -> Result<(), sqlx::Error> {
// Somewhat arbitrarily, expire after 90 days.
let expire_at = relative_to.to_owned() - TimeDelta::days(90);
@@ -73,12 +114,13 @@ impl<'a> Channels<'a> {
tx.commit().await?;
- for event in events
- .into_iter()
- .kmerge_by(|a, b| a.instant.sequence < b.instant.sequence)
- {
- self.events.broadcast(event);
- }
+ self.events.broadcast(
+ events
+ .into_iter()
+ .kmerge_by(|a, b| a.sequence() < b.sequence())
+ .map(Event::from)
+ .collect::<Vec<_>>(),
+ );
Ok(())
}
@@ -92,6 +134,14 @@ pub enum CreateError {
DatabaseError(#[from] sqlx::Error),
}
+#[derive(Debug, thiserror::Error)]
+pub enum DeleteError {
+ #[error("channel {0} not found")]
+ NotFound(Id),
+ #[error(transparent)]
+ DatabaseError(#[from] sqlx::Error),
+}
+
impl CreateError {
fn from_duplicate_name(error: sqlx::Error, name: &str) -> Self {
if let Some(error) = error.as_database_error() {
diff --git a/src/channel/routes.rs b/src/channel/routes.rs
index 5bb1ee9..bce634e 100644
--- a/src/channel/routes.rs
+++ b/src/channel/routes.rs
@@ -2,20 +2,18 @@ use axum::{
extract::{Json, Path, State},
http::StatusCode,
response::{IntoResponse, Response},
- routing::{get, post},
+ routing::{delete, get, post},
Router,
};
use axum_extra::extract::Query;
-use super::app;
+use super::{
+ app::{self, DeleteError},
+ Channel, Id,
+};
use crate::{
- app::App,
- channel::{self, Channel},
- clock::RequestedAt,
- error::Internal,
- event::Sequence,
- login::Login,
- message::app::Error as MessageError,
+ app::App, clock::RequestedAt, error::Internal, event::Sequence, login::Login,
+ message::app::SendError,
};
#[cfg(test)]
@@ -26,6 +24,7 @@ pub fn router() -> Router<App> {
.route("/api/channels", get(list))
.route("/api/channels", post(on_create))
.route("/api/channels/:channel", post(on_send))
+ .route("/api/channels/:channel", delete(on_delete))
}
#[derive(Default, serde::Deserialize)]
@@ -95,28 +94,54 @@ struct SendRequest {
async fn on_send(
State(app): State<App>,
- Path(channel): Path<channel::Id>,
+ Path(channel): Path<Id>,
RequestedAt(sent_at): RequestedAt,
login: Login,
Json(request): Json<SendRequest>,
-) -> Result<StatusCode, ErrorResponse> {
+) -> Result<StatusCode, SendErrorResponse> {
app.messages()
.send(&channel, &login, &sent_at, &request.message)
- .await
- // Could impl `From` here, but it's more code and this is used once.
- .map_err(ErrorResponse)?;
+ .await?;
Ok(StatusCode::ACCEPTED)
}
-#[derive(Debug)]
-struct ErrorResponse(MessageError);
+#[derive(Debug, thiserror::Error)]
+#[error(transparent)]
+struct SendErrorResponse(#[from] SendError);
+
+impl IntoResponse for SendErrorResponse {
+ fn into_response(self) -> Response {
+ let Self(error) = self;
+ match error {
+ not_found @ SendError::ChannelNotFound(_) => {
+ (StatusCode::NOT_FOUND, not_found.to_string()).into_response()
+ }
+ other => Internal::from(other).into_response(),
+ }
+ }
+}
+
+async fn on_delete(
+ State(app): State<App>,
+ Path(channel): Path<Id>,
+ RequestedAt(deleted_at): RequestedAt,
+ _: Login,
+) -> Result<StatusCode, DeleteErrorResponse> {
+ app.channels().delete(&channel, &deleted_at).await?;
+
+ Ok(StatusCode::ACCEPTED)
+}
+
+#[derive(Debug, thiserror::Error)]
+#[error(transparent)]
+struct DeleteErrorResponse(#[from] DeleteError);
-impl IntoResponse for ErrorResponse {
+impl IntoResponse for DeleteErrorResponse {
fn into_response(self) -> Response {
let Self(error) = self;
match error {
- not_found @ MessageError::ChannelNotFound(_) => {
+ not_found @ DeleteError::NotFound(_) => {
(StatusCode::NOT_FOUND, not_found.to_string()).into_response()
}
other => Internal::from(other).into_response(),
diff --git a/src/channel/routes/test/on_send.rs b/src/channel/routes/test/on_send.rs
index 1027b29..3297093 100644
--- a/src/channel/routes/test/on_send.rs
+++ b/src/channel/routes/test/on_send.rs
@@ -5,7 +5,7 @@ use crate::{
channel,
channel::routes,
event,
- message::app,
+ message::app::SendError,
test::fixtures::{self, future::Immediately as _},
};
@@ -77,7 +77,7 @@ async fn nonexistent_channel() {
let request = routes::SendRequest {
message: fixtures::message::propose(),
};
- let routes::ErrorResponse(error) = routes::on_send(
+ let routes::SendErrorResponse(error) = routes::on_send(
State(app),
Path(channel.clone()),
sent_at,
@@ -91,6 +91,6 @@ async fn nonexistent_channel() {
assert!(matches!(
error,
- app::Error::ChannelNotFound(error_channel) if channel == error_channel
+ SendError::ChannelNotFound(error_channel) if channel == error_channel
));
}
diff --git a/src/cli.rs b/src/cli.rs
index 893fae2..2d9f512 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -10,7 +10,7 @@ use clap::Parser;
use sqlx::sqlite::SqlitePool;
use tokio::net;
-use crate::{app::App, channel, clock, db, event, expire, login};
+use crate::{app::App, channel, clock, db, event, expire, login, message};
/// Command-line entry point for running the `hi` server.
///
@@ -105,9 +105,14 @@ impl Args {
}
fn routers() -> Router<App> {
- [channel::router(), event::router(), login::router()]
- .into_iter()
- .fold(Router::default(), Router::merge)
+ [
+ channel::router(),
+ event::router(),
+ login::router(),
+ message::router(),
+ ]
+ .into_iter()
+ .fold(Router::default(), Router::merge)
}
fn started_msg(listener: &net::TcpListener) -> io::Result<String> {
diff --git a/src/event/app.rs b/src/event/app.rs
index e58bea9..32f0a97 100644
--- a/src/event/app.rs
+++ b/src/event/app.rs
@@ -61,6 +61,7 @@ impl<'a> Events<'a> {
// Filtering on the broadcast resume point filters out messages
// before resume_at, and filters out messages duplicated from
// `replay_events`.
+ .flat_map(stream::iter)
.filter(Self::resume(resume_live_at));
Ok(replay.chain(live_messages))
diff --git a/src/event/broadcaster.rs b/src/event/broadcaster.rs
index de2513a..3c4efac 100644
--- a/src/event/broadcaster.rs
+++ b/src/event/broadcaster.rs
@@ -1,3 +1,3 @@
use crate::broadcast;
-pub type Broadcaster = broadcast::Broadcaster<super::Event>;
+pub type Broadcaster = broadcast::Broadcaster<Vec<super::Event>>;
diff --git a/src/message/app.rs b/src/message/app.rs
index 51f772e..1d34c14 100644
--- a/src/message/app.rs
+++ b/src/message/app.rs
@@ -2,12 +2,12 @@ use chrono::TimeDelta;
use itertools::Itertools;
use sqlx::sqlite::SqlitePool;
-use super::{repo::Provider as _, Message};
+use super::{repo::Provider as _, Id, Message};
use crate::{
channel::{self, repo::Provider as _},
clock::DateTime,
db::NotFound as _,
- event::{broadcaster::Broadcaster, repo::Provider as _, Sequence},
+ event::{broadcaster::Broadcaster, repo::Provider as _, Event, Sequence},
login::Login,
};
@@ -27,13 +27,13 @@ impl<'a> Messages<'a> {
sender: &Login,
sent_at: &DateTime,
body: &str,
- ) -> Result<Message, Error> {
+ ) -> Result<Message, SendError> {
let mut tx = self.db.begin().await?;
let channel = tx
.channels()
.by_id(channel)
.await
- .not_found(|| Error::ChannelNotFound(channel.clone()))?;
+ .not_found(|| SendError::ChannelNotFound(channel.clone()))?;
let sent = tx.sequence().next(sent_at).await?;
let message = tx
.messages()
@@ -41,24 +41,40 @@ impl<'a> Messages<'a> {
.await?;
tx.commit().await?;
- for event in message.events() {
- self.events.broadcast(event);
- }
+ self.events
+ .broadcast(message.events().map(Event::from).collect::<Vec<_>>());
Ok(message.snapshot())
}
+ pub async fn delete(&self, message: &Id, deleted_at: &DateTime) -> Result<(), DeleteError> {
+ let mut tx = self.db.begin().await?;
+ let deleted = tx.sequence().next(deleted_at).await?;
+ let message = tx.messages().delete(message, &deleted).await?;
+ tx.commit().await?;
+
+ self.events.broadcast(
+ message
+ .events()
+ .filter(Sequence::start_from(deleted.sequence))
+ .map(Event::from)
+ .collect::<Vec<_>>(),
+ );
+
+ Ok(())
+ }
+
pub async fn expire(&self, relative_to: &DateTime) -> Result<(), sqlx::Error> {
// Somewhat arbitrarily, expire after 90 days.
let expire_at = relative_to.to_owned() - TimeDelta::days(90);
let mut tx = self.db.begin().await?;
- let expired = tx.messages().expired(&expire_at).await?;
+ let expired = tx.messages().expired(&expire_at).await?;
let mut events = Vec::with_capacity(expired.len());
- for (channel, message) in expired {
+ for message in expired {
let deleted = tx.sequence().next(relative_to).await?;
- let message = tx.messages().delete(&channel, &message, &deleted).await?;
+ let message = tx.messages().delete(&message, &deleted).await?;
events.push(
message
.events()
@@ -68,21 +84,32 @@ impl<'a> Messages<'a> {
tx.commit().await?;
- for event in events
- .into_iter()
- .kmerge_by(|a, b| a.instant.sequence < b.instant.sequence)
- {
- self.events.broadcast(event);
- }
+ self.events.broadcast(
+ events
+ .into_iter()
+ .kmerge_by(|a, b| a.instant.sequence < b.instant.sequence)
+ .map(Event::from)
+ .collect::<Vec<_>>(),
+ );
Ok(())
}
}
#[derive(Debug, thiserror::Error)]
-pub enum Error {
+pub enum SendError {
+ #[error("channel {0} not found")]
+ ChannelNotFound(channel::Id),
+ #[error(transparent)]
+ DatabaseError(#[from] sqlx::Error),
+}
+
+#[derive(Debug, thiserror::Error)]
+pub enum DeleteError {
#[error("channel {0} not found")]
ChannelNotFound(channel::Id),
+ #[error("message {0} not found")]
+ NotFound(Id),
#[error(transparent)]
DatabaseError(#[from] sqlx::Error),
}
diff --git a/src/message/mod.rs b/src/message/mod.rs
index 52d56c1..a8f51ab 100644
--- a/src/message/mod.rs
+++ b/src/message/mod.rs
@@ -3,6 +3,7 @@ pub mod event;
mod history;
mod id;
pub mod repo;
+mod routes;
mod snapshot;
-pub use self::{event::Event, history::History, id::Id, snapshot::Message};
+pub use self::{event::Event, history::History, id::Id, routes::router, snapshot::Message};
diff --git a/src/message/repo.rs b/src/message/repo.rs
index 3b2b8f7..ae41736 100644
--- a/src/message/repo.rs
+++ b/src/message/repo.rs
@@ -62,7 +62,25 @@ impl<'c> Messages<'c> {
Ok(message)
}
- async fn by_id(&mut self, channel: &Channel, message: &Id) -> Result<History, sqlx::Error> {
+ pub async fn in_channel(&mut self, channel: &Channel) -> Result<Vec<Id>, sqlx::Error> {
+ let messages = sqlx::query_scalar!(
+ r#"
+ select
+ message.id as "id: Id"
+ from message
+ join channel on message.channel = channel.id
+ where channel.id = $1
+ order by message.sent_sequence
+ "#,
+ channel.id,
+ )
+ .fetch_all(&mut *self.0)
+ .await?;
+
+ Ok(messages)
+ }
+
+ async fn by_id(&mut self, message: &Id) -> Result<History, sqlx::Error> {
let message = sqlx::query!(
r#"
select
@@ -78,10 +96,8 @@ impl<'c> Messages<'c> {
join channel on message.channel = channel.id
join login as sender on message.sender = sender.id
where message.id = $1
- and message.channel = $2
"#,
message,
- channel.id,
)
.map(|row| History {
message: Message {
@@ -110,11 +126,10 @@ impl<'c> Messages<'c> {
pub async fn delete(
&mut self,
- channel: &Channel,
message: &Id,
deleted: &Instant,
) -> Result<History, sqlx::Error> {
- let history = self.by_id(channel, message).await?;
+ let history = self.by_id(message).await?;
sqlx::query_scalar!(
r#"
@@ -134,31 +149,16 @@ impl<'c> Messages<'c> {
})
}
- pub async fn expired(
- &mut self,
- expire_at: &DateTime,
- ) -> Result<Vec<(Channel, Id)>, sqlx::Error> {
- let messages = sqlx::query!(
+ pub async fn expired(&mut self, expire_at: &DateTime) -> Result<Vec<Id>, sqlx::Error> {
+ let messages = sqlx::query_scalar!(
r#"
select
- channel.id as "channel_id: channel::Id",
- channel.name as "channel_name",
- message.id as "message: Id"
+ id as "message: Id"
from message
- join channel on message.channel = channel.id
where sent_at < $1
"#,
expire_at,
)
- .map(|row| {
- (
- Channel {
- id: row.channel_id,
- name: row.channel_name,
- },
- row.message,
- )
- })
.fetch_all(&mut *self.0)
.await?;
diff --git a/src/message/routes.rs b/src/message/routes.rs
new file mode 100644
index 0000000..29fe3d7
--- /dev/null
+++ b/src/message/routes.rs
@@ -0,0 +1,46 @@
+use axum::{
+ extract::{Path, State},
+ http::StatusCode,
+ response::{IntoResponse, Response},
+ routing::delete,
+ Router,
+};
+
+use crate::{
+ app::App,
+ clock::RequestedAt,
+ error::Internal,
+ login::Login,
+ message::{self, app::DeleteError},
+};
+
+pub fn router() -> Router<App> {
+ Router::new().route("/api/messages/:message", delete(on_delete))
+}
+
+async fn on_delete(
+ State(app): State<App>,
+ Path(message): Path<message::Id>,
+ RequestedAt(deleted_at): RequestedAt,
+ _: Login,
+) -> Result<StatusCode, ErrorResponse> {
+ app.messages().delete(&message, &deleted_at).await?;
+
+ Ok(StatusCode::ACCEPTED)
+}
+
+#[derive(Debug, thiserror::Error)]
+#[error(transparent)]
+struct ErrorResponse(#[from] DeleteError);
+
+impl IntoResponse for ErrorResponse {
+ fn into_response(self) -> Response {
+ let Self(error) = self;
+ match error {
+ not_found @ (DeleteError::ChannelNotFound(_) | DeleteError::NotFound(_)) => {
+ (StatusCode::NOT_FOUND, not_found.to_string()).into_response()
+ }
+ other => Internal::from(other).into_response(),
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2026-01-02 13:28:20 +0000