Simplification
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0e714ac361
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79fed3cc28
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@ -10,44 +10,63 @@ import {
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putAccount,
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getAccountById,
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} from '../db/account';
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import { openDatabases } from './open';
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import { toHex } from '../lib/to-hex';
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PouchDB.plugin(indexeddb);
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declare global {
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var localDb: any;
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var db: any;
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var currentAccount: any;
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}
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const initDb = async () => {
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if (globalThis.localDb === undefined) {
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globalThis.localDb = new PouchDB('_local_dyomedea_', {
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adapter: 'indexeddb',
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auto_compaction: true,
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});
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}
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globalThis.currentAccount = await openDatabases();
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const currentAccount = globalThis.currentAccount;
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const accounts = await getAccounts();
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console.log({ caller: 'initDb', accounts });
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if (currentAccount.remoteDbServer) {
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const url = `${currentAccount.remoteDbServer}/userdb-${toHex(
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currentAccount.remoteDbUser
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)}`;
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if (accounts.length === 0) {
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accounts[0] = initialAccount;
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await putAccount({ id: initialAccount.id, account: initialAccount });
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}
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const settings = await getSettings();
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let currentAccount = getAccountById(accounts, settings.currentAccountId);
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if (currentAccount === undefined) {
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settings.currentAccountId = accounts[0].id;
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await putSettings({ settings });
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currentAccount = accounts[0];
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}
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console.log({ caller: 'initDb', settings, currentAccount });
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if (globalThis.db === undefined) {
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globalThis.db = new PouchDB(currentAccount.localDb, {
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adapter: 'indexeddb',
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auto_compaction: true,
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});
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const remoteDb = new PouchDB(url, {
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auth: {
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username: currentAccount.remoteDbUser,
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password: currentAccount.remoteDbPassword,
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},
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skip_setup: true,
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});
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const sync = PouchDB.sync(db, remoteDb, {
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live: true,
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retry: true,
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})
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.on('change', function (info) {
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// handle change
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console.log({ caller: 'Sync / change', info });
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})
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.on('paused', function (err) {
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// replication paused (e.g. replication up to date, user went offline)
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console.log({ caller: 'Sync / paused', err });
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})
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.on('active', function () {
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// replicate resumed (e.g. new changes replicating, user went back online)
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console.log({ caller: 'Sync / active' });
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})
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.on('denied', function (err) {
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// a document failed to replicate (e.g. due to permissions)
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console.error({ caller: 'Sync / denied', err });
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})
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.on('complete', function (info) {
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// handle complete
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console.log({ caller: 'Sync / complete', info });
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})
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.on('error', function (err) {
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// handle error
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console.error({ caller: 'Sync / error', err });
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});
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}
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}
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};
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@ -0,0 +1,50 @@
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import PouchDB from 'pouchdb';
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import indexeddb from 'pouchdb-adapter-indexeddb';
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import {
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getAccounts,
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initialAccount,
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putAccount,
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getAccountById,
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} from '../db/account';
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import { getSettings, putSettings } from '../db/settings';
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PouchDB.plugin(indexeddb);
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declare global {
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var localDb: any;
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var db: any;
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}
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export const openDatabases = async () => {
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globalThis.localDb = new PouchDB('_local_dyomedea_', {
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adapter: 'indexeddb',
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auto_compaction: true,
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});
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const accounts = await getAccounts();
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console.log({ caller: 'initDb', accounts });
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if (accounts.length === 0) {
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accounts[0] = initialAccount;
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await putAccount({ id: initialAccount.id, account: initialAccount });
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}
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const settings = await getSettings();
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let currentAccount = getAccountById(accounts, settings.currentAccountId);
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if (currentAccount === undefined) {
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settings.currentAccountId = accounts[0].id;
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await putSettings({ settings });
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currentAccount = accounts[0];
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}
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console.log({ caller: 'initDb', settings, currentAccount });
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if (globalThis.db === undefined) {
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globalThis.db = new PouchDB(currentAccount.localDb, {
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adapter: 'indexeddb',
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auto_compaction: true,
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});
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}
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return currentAccount;
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};
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120
src/db/index.ts
120
src/db/index.ts
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@ -1,6 +1,7 @@
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import _ from 'lodash';
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import PouchDB from 'pouchdb';
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import indexeddb from 'pouchdb-adapter-indexeddb';
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import { openDatabases } from '../db-admin/open';
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import uri from '../lib/ids';
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import { toHex } from '../lib/to-hex';
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import {
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@ -12,16 +13,6 @@ import {
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import changeHandler from './change-handler';
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import { getSettings, putSettings } from './settings';
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PouchDB.plugin(indexeddb);
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const dbDefinitionId = uri('dbdef', {});
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const currentDbDefinition = {
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_id: dbDefinitionId,
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type: dbDefinitionId,
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def: { version: '0.000001' },
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};
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declare global {
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var localDb: any;
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var db: any;
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@ -33,109 +24,8 @@ export const initDb = async () => {
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if (globalThis.localDb === undefined) {
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globalThis.dbReady = false;
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globalThis.localDb = new PouchDB('_local_dyomedea_', {
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adapter: 'indexeddb',
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auto_compaction: true,
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});
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const accounts = await getAccounts();
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console.log({ caller: 'initDb', accounts });
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if (accounts.length === 0) {
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accounts[0] = initialAccount;
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await putAccount({ id: initialAccount.id, account: initialAccount });
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}
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const settings = await getSettings();
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let currentAccount = getAccountById(accounts, settings.currentAccountId);
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if (currentAccount === undefined) {
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settings.currentAccountId = accounts[0].id;
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await putSettings({ settings });
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currentAccount = accounts[0];
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}
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console.log({ caller: 'initDb', settings, currentAccount });
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if (globalThis.db === undefined) {
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globalThis.db = new PouchDB(currentAccount.localDb, {
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adapter: 'indexeddb',
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auto_compaction: true,
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});
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}
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const db = globalThis.db;
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const dbinfo = await db.info();
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// db.compact();
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console.log({
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caller: 'initDb',
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dbinfo,
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activeTasks: PouchDB.activeTasks.list(),
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storage: await navigator.storage.estimate(),
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});
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//
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var previousDbDefinition = {
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_id: dbDefinitionId,
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type: dbDefinitionId,
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def: { version: '0' },
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};
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try {
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previousDbDefinition = await db.get(dbDefinitionId);
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} catch (error: any) {
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if (error.status !== 404) {
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console.log(
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`Unexpected error fetching db definition: ${JSON.stringify(error)}`
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);
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return;
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}
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}
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if (previousDbDefinition.def.version < currentDbDefinition.def.version) {
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previousDbDefinition.def = currentDbDefinition.def;
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db.put(previousDbDefinition);
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// TODO: support migrations
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}
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//await await db.compact();
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if (currentAccount.remoteDbServer) {
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const url = `${currentAccount.remoteDbServer}/userdb-${toHex(
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currentAccount.remoteDbUser
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)}`;
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const remoteDb = new PouchDB(url, {
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auth: {
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username: currentAccount.remoteDbUser,
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password: currentAccount.remoteDbPassword,
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},
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skip_setup: true,
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});
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const sync = PouchDB.sync(db, remoteDb, {
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live: true,
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retry: true,
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})
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.on('change', function (info) {
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// handle change
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console.log({ caller: 'Sync / change', info });
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})
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.on('paused', function (err) {
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// replication paused (e.g. replication up to date, user went offline)
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console.log({ caller: 'Sync / paused', err });
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})
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.on('active', function () {
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// replicate resumed (e.g. new changes replicating, user went back online)
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console.log({ caller: 'Sync / active' });
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})
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.on('denied', function (err) {
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// a document failed to replicate (e.g. due to permissions)
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console.error({ caller: 'Sync / denied', err });
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})
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.on('complete', function (info) {
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// handle complete
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console.log({ caller: 'Sync / complete', info });
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})
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.on('error', function (err) {
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// handle error
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console.error({ caller: 'Sync / error', err });
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});
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}
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await openDatabases();
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// console.log({ caller: 'initDb / before db.changes' });
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@ -163,12 +53,6 @@ export const initDb = async () => {
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// changes.cancel();
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console.log({
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caller: 'initDb (end)',
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dbinfo,
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activeTasks: PouchDB.activeTasks.list(),
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storage: await navigator.storage.estimate(),
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});
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globalThis.dbReady = true;
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}
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};
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