lemmy/crates/api/src/private_message.rs

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2.5 KiB
Rust
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use crate::Perform;
use actix_web::web::Data;
use lemmy_api_common::{
blocking,
get_local_user_view_from_jwt,
person::{MarkPrivateMessageAsRead, PrivateMessageResponse},
};
use lemmy_db_queries::{source::private_message::PrivateMessage_, Crud};
use lemmy_db_schema::source::private_message::PrivateMessage;
use lemmy_db_views::{local_user_view::LocalUserView, private_message_view::PrivateMessageView};
use lemmy_utils::{ApiError, ConnectionId, LemmyError};
use lemmy_websocket::{messages::SendUserRoomMessage, LemmyContext, UserOperation};
#[async_trait::async_trait(?Send)]
impl Perform for MarkPrivateMessageAsRead {
type Response = PrivateMessageResponse;
async fn perform(
&self,
context: &Data<LemmyContext>,
websocket_id: Option<ConnectionId>,
) -> Result<PrivateMessageResponse, LemmyError> {
let data: &MarkPrivateMessageAsRead = &self;
let local_user_view = get_local_user_view_from_jwt(&data.auth, context.pool()).await?;
// Checking permissions
let private_message_id = data.private_message_id;
let orig_private_message = blocking(context.pool(), move |conn| {
PrivateMessage::read(conn, private_message_id)
})
.await??;
if local_user_view.person.id != orig_private_message.recipient_id {
return Err(ApiError::err("couldnt_update_private_message").into());
}
// Doing the update
let private_message_id = data.private_message_id;
let read = data.read;
blocking(context.pool(), move |conn| {
PrivateMessage::update_read(conn, private_message_id, read)
})
.await?
.map_err(|_| ApiError::err("couldnt_update_private_message"))?;
// No need to send an apub update
let private_message_id = data.private_message_id;
let private_message_view = blocking(context.pool(), move |conn| {
PrivateMessageView::read(conn, private_message_id)
})
.await??;
let res = PrivateMessageResponse {
private_message_view,
};
// Send notifications to the local recipient, if one exists
let recipient_id = orig_private_message.recipient_id;
if let Ok(local_recipient) = blocking(context.pool(), move |conn| {
LocalUserView::read_person(conn, recipient_id)
})
.await?
{
let local_recipient_id = local_recipient.local_user.id;
context.chat_server().do_send(SendUserRoomMessage {
op: UserOperation::MarkPrivateMessageAsRead,
response: res.clone(),
local_recipient_id,
websocket_id,
});
}
Ok(res)
}
}