From da985cc06e4caa7501222dbf54f212536fd42b0c Mon Sep 17 00:00:00 2001 From: metamuffin Date: Thu, 18 Dec 2025 18:45:53 +0100 Subject: transaction interface --- database/src/table.rs | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'database/src/table.rs') diff --git a/database/src/table.rs b/database/src/table.rs index 8c6b724..e2f6196 100644 --- a/database/src/table.rs +++ b/database/src/table.rs @@ -4,7 +4,10 @@ Copyright (C) 2025 metamuffin */ -use crate::{backends::KV, indices::Index}; +use crate::{ + backends::{ReadTransaction, WriteTransaction}, + indices::Index, +}; use anyhow::Result; use serde::{Serialize, de::DeserializeOwned}; @@ -27,7 +30,7 @@ impl Table { key.extend(row.to_be_bytes()); key } - pub fn insert(&self, db: &dyn KV, entry: T) -> Result { + pub fn insert(&self, db: &mut dyn WriteTransaction, entry: T) -> Result { let mut id_counter = db .get(&self.id.to_be_bytes())? .map(|k| k.as_slice().try_into().map(RowNum::from_be_bytes).ok()) @@ -45,13 +48,13 @@ impl Table { Ok(id_counter) } - pub fn get(&self, db: &dyn KV, row: RowNum) -> Result> { + pub fn get(&self, db: &dyn ReadTransaction, row: RowNum) -> Result> { Ok(db .get(&self.key(row))? .map(|v| serde_json::from_slice(&v)) .transpose()?) } - pub fn remove(&self, db: &dyn KV, row: RowNum) -> Result { + pub fn remove(&self, db: &mut dyn WriteTransaction, row: RowNum) -> Result { let Some(entry) = self.get(db, row)? else { return Ok(false); }; -- cgit v1.3