push.rocks/smartmongo
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

BREAKING CHANGE(storage,engine,server): add session & transaction management, index/query planner, WAL and checksum support; integrate index-accelerated queries and update storage API (findByIds) to enable index optimizations

Browse Source
This commit is contained in:
Jürgen Kunz
2026-02-01 16:02:03 +00:00
parent 12102255c4
commit bd1764159e
19 changed files with 1973 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
ts/tsmdb/server/handlers/UpdateHandler.ts
View File

@@ -1,5 +1,6 @@
import * as plugins from '../../tsmdb.plugins.js';
import type { ICommandHandler, IHandlerContext } from '../CommandRouter.js';
import type { IStoredDocument } from '../../types/interfaces.js';
import { QueryEngine } from '../../engine/QueryEngine.js';
import { UpdateEngine } from '../../engine/UpdateEngine.js';
@@ -69,6 +70,8 @@ export class UpdateHandler implements ICommandHandler {
// Ensure collection exists
await storage.createCollection(database, collection);
const indexEngine = context.getIndexEngine(collection);
for (let i = 0; i < updates.length; i++) {
const updateSpec = updates[i];
const filter = updateSpec.q || updateSpec.filter || {};
@@ -78,8 +81,15 @@ export class UpdateHandler implements ICommandHandler {
const arrayFilters = updateSpec.arrayFilters;
try {
// Get all documents
let documents = await storage.findAll(database, collection);
// Try to use index-accelerated query
const candidateIds = await indexEngine.findCandidateIds(filter);
let documents: IStoredDocument[];
if (candidateIds !== null) {
documents = await storage.findByIds(database, collection, candidateIds);
} else {
documents = await storage.findAll(database, collection);
}
// Apply filter
let matchingDocs = QueryEngine.filter(documents, filter);
@@ -99,6 +109,8 @@ export class UpdateHandler implements ICommandHandler {
Object.assign(updatedDoc, update.$setOnInsert);
}
// Update index for the new document
await indexEngine.onInsert(updatedDoc);
await storage.insertOne(database, collection, updatedDoc);
totalUpserted++;
upserted.push({ index: i, _id: updatedDoc._id });
@@ -113,6 +125,8 @@ export class UpdateHandler implements ICommandHandler {
// Check if document actually changed
const changed = JSON.stringify(doc) !== JSON.stringify(updatedDoc);
if (changed) {
// Update index
await indexEngine.onUpdate(doc as any, updatedDoc);
await storage.updateById(database, collection, doc._id, updatedDoc);
totalModified++;
}
@@ -186,8 +200,17 @@ export class UpdateHandler implements ICommandHandler {
// Ensure collection exists
await storage.createCollection(database, collection);
// Get matching documents
let documents = await storage.findAll(database, collection);
// Try to use index-accelerated query
const indexEngine = context.getIndexEngine(collection);
const candidateIds = await indexEngine.findCandidateIds(query);
let documents: IStoredDocument[];
if (candidateIds !== null) {
documents = await storage.findByIds(database, collection, candidateIds);
} else {
documents = await storage.findAll(database, collection);
}
let matchingDocs = QueryEngine.filter(documents, query);
// Apply sort if specified
@@ -203,6 +226,8 @@ export class UpdateHandler implements ICommandHandler {
return { ok: 1, value: null };
}
// Update index for delete
await indexEngine.onDelete(doc as any);
await storage.deleteById(database, collection, doc._id);
let result = doc;
@@ -231,6 +256,8 @@ export class UpdateHandler implements ICommandHandler {
// Update existing
originalDoc = { ...doc };
resultDoc = UpdateEngine.applyUpdate(doc, update, arrayFilters);
// Update index
await indexEngine.onUpdate(doc as any, resultDoc as any);
await storage.updateById(database, collection, doc._id, resultDoc as any);
} else {
// Upsert
@@ -243,6 +270,8 @@ export class UpdateHandler implements ICommandHandler {
Object.assign(resultDoc, update.$setOnInsert);
}
// Update index for insert
await indexEngine.onInsert(resultDoc as any);
await storage.insertOne(database, collection, resultDoc);
}