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hydrogen-web/src/matrix/storage/idb/create.js

32 lines
1.3 KiB
JavaScript

import Storage from "./storage.js";
import { openDatabase } from "./utils.js";
export default async function createIdbStorage(databaseName) {
const db = await openDatabase(databaseName, createStores, 1);
return new Storage(db);
}
function createStores(db) {
db.createObjectStore("session", {keyPath: "key"});
// any way to make keys unique here? (just use put?)
db.createObjectStore("roomSummary", {keyPath: "roomId"});
// need index to find live fragment? prooobably ok without for now
//key = room_id | fragment_id
db.createObjectStore("timelineFragments", {keyPath: "key"});
//key = room_id | fragment_id | event_index
const timelineEvents = db.createObjectStore("timelineEvents", {keyPath: "key"});
//eventIdKey = room_id | event_id
timelineEvents.createIndex("byEventId", "eventIdKey", {unique: true});
//key = room_id | event.type | event.state_key,
db.createObjectStore("roomState", {keyPath: "key"});
db.createObjectStore("pendingEvents", {keyPath: "key"});
// const roomMembers = db.createObjectStore("roomMembers", {keyPath: [
// "event.room_id",
// "event.content.membership",
// "event.state_key"
// ]});
// roomMembers.createIndex("byName", ["room_id", "content.name"]);
}