fune/third_party/rust/sync15/src/engine/changeset.rs

42 lines
1.3 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use crate::bso::{IncomingBso, OutgoingBso};
use crate::ServerTimestamp;
#[derive(Debug, Clone)]
pub struct RecordChangeset<T> {
pub changes: Vec<T>,
/// For GETs, the last sync timestamp that should be persisted after
/// applying the records.
/// For POSTs, this is the XIUS timestamp.
pub timestamp: ServerTimestamp,
pub collection: std::borrow::Cow<'static, str>,
}
pub type IncomingChangeset = RecordChangeset<IncomingBso>;
pub type OutgoingChangeset = RecordChangeset<OutgoingBso>;
impl<T> RecordChangeset<T> {
#[inline]
pub fn new(
collection: impl Into<std::borrow::Cow<'static, str>>,
timestamp: ServerTimestamp,
) -> RecordChangeset<T> {
Self::new_with_changes(collection, timestamp, Vec::new())
}
#[inline]
pub fn new_with_changes(
collection: impl Into<std::borrow::Cow<'static, str>>,
timestamp: ServerTimestamp,
changes: Vec<T>,
) -> RecordChangeset<T> {
RecordChangeset {
changes,
timestamp,
collection: collection.into(),
}
}
}