lemmy/crates/api_crud/src/private_message/read.rs

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use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
context::LemmyContext,
private_message::{GetPrivateMessages, PrivateMessagesResponse},
utils::local_user_view_from_jwt,
};
use lemmy_db_views::private_message_view::PrivateMessageQuery;
use lemmy_utils::{error::LemmyError, ConnectionId};
#[async_trait::async_trait(?Send)]
impl PerformCrud for GetPrivateMessages {
type Response = PrivateMessagesResponse;
#[tracing::instrument(skip(self, context, _websocket_id))]
async fn perform(
&self,
context: &Data<LemmyContext>,
_websocket_id: Option<ConnectionId>,
) -> Result<PrivateMessagesResponse, LemmyError> {
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let data: &GetPrivateMessages = self;
let local_user_view = local_user_view_from_jwt(data.auth.as_ref(), context).await?;
let person_id = local_user_view.person.id;
let page = data.page;
let limit = data.limit;
let unread_only = data.unread_only;
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let mut messages = PrivateMessageQuery::builder()
.pool(context.pool())
.recipient_id(person_id)
.page(page)
.limit(limit)
.unread_only(unread_only)
.build()
.list()
.await?;
// Messages sent by ourselves should be marked as read. The `read` column in database is only
// for the recipient, and shouldnt be exposed to sender.
messages.iter_mut().for_each(|pmv| {
if pmv.creator.id == person_id {
pmv.private_message.read = true
}
});
Ok(PrivateMessagesResponse {
private_messages: messages,
})
}
}