lemmy/crates/db_schema/src/impls/federation_queue_state.rs

47 lines
1.4 KiB
Rust
Raw Normal View History

use crate::{
newtypes::InstanceId,
source::federation_queue_state::FederationQueueState,
utils::{get_conn, DbPool},
};
use diesel::{prelude::*, result::Error};
use diesel_async::RunQueryDsl;
impl FederationQueueState {
/// load state or return a default empty value
pub async fn load(
pool: &mut DbPool<'_>,
instance_id_: InstanceId,
) -> Result<FederationQueueState, Error> {
use crate::schema::federation_queue_state::dsl::{federation_queue_state, instance_id};
let conn = &mut get_conn(pool).await?;
Ok(
federation_queue_state
.filter(instance_id.eq(&instance_id_))
.select(FederationQueueState::as_select())
.get_result(conn)
.await
.optional()?
.unwrap_or(FederationQueueState {
instance_id: instance_id_,
fail_count: 0,
last_retry: None,
last_successful_id: None, // this value is set to the most current id for new instances
last_successful_published_time: None,
}),
)
}
pub async fn upsert(pool: &mut DbPool<'_>, state: &FederationQueueState) -> Result<(), Error> {
use crate::schema::federation_queue_state::dsl::{federation_queue_state, instance_id};
let conn = &mut get_conn(pool).await?;
state
.insert_into(federation_queue_state)
.on_conflict(instance_id)
.do_update()
.set(state)
.execute(conn)
.await?;
Ok(())
}
}