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refactor: add GetUserService

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This commit is contained in:
KernelDeimos 2024-05-26 00:31:51 -04:00
parent f4d41891d9
commit c0cb1cd2b8
3 changed files with 94 additions and 59 deletions
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3
packages/backend/src/CoreModule.js
View File

@ -216,6 +216,9 @@ const install = async ({ services, app }) => {
const { PuterHomepageService } = require('./services/PuterHomepageService');
services.registerService('puter-homepage', PuterHomepageService);
const { GetUserService } = require('./services/GetUserService');
services.registerService('get-user', GetUserService);
}
const install_legacy = async ({ services }) => {

61
packages/backend/src/helpers.js
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@ -176,65 +176,8 @@ async function id2uuid(id){
* @param {string} options - `options`
* @returns {Promise}
*/
async function get_user(options){
/** @type BaseDatabaseAccessService */
const db = services.get('database').get(DB_READ, 'filesystem');
let user;
const cached = options.cached ?? true;
if ( cached && ! options.force ) {
if (options.username) user = kv.get('users:username:' + options.username);
else if (options.email) user = kv.get('users:email:' + options.email);
else if (options.uuid) user = kv.get('users:uuid:' + options.uuid);
else if (options.id) user = kv.get('users:id:' + options.id);
else if (options.referral_code) user = kv.get('users:referral_code:' + options.referral_code);
if ( user ) return user;
}
if ( ! options.force ) {
if(options.username)
user = await db.read("SELECT * FROM `user` WHERE `username` = ? LIMIT 1", [options.username]);
else if(options.email)
user = await db.read("SELECT * FROM `user` WHERE `email` = ? LIMIT 1", [options.email]);
else if(options.uuid)
user = await db.read("SELECT * FROM `user` WHERE `uuid` = ? LIMIT 1", [options.uuid]);
else if(options.id)
user = await db.read("SELECT * FROM `user` WHERE `id` = ? LIMIT 1", [options.id]);
else if(options.referral_code)
user = await db.read("SELECT * FROM `user` WHERE `referral_code` = ? LIMIT 1", [options.referral_code]);
}
if(!user || !user[0]){
if(options.username)
user = await db.pread("SELECT * FROM `user` WHERE `username` = ? LIMIT 1", [options.username])
else if(options.email)
user = await db.pread("SELECT * FROM `user` WHERE `email` = ? LIMIT 1", [options.email]);
else if(options.uuid)
user = await db.pread("SELECT * FROM `user` WHERE `uuid` = ? LIMIT 1", [options.uuid]);
else if(options.id)
user = await db.pread("SELECT * FROM `user` WHERE `id` = ? LIMIT 1", [options.id]);
else if(options.referral_code)
user = await db.pread("SELECT * FROM `user` WHERE `referral_code` = ? LIMIT 1", [options.referral_code]);
}
user = user ? user[0] : null;
if ( ! user ) return user;
try {
kv.set('users:username:' + user.username, user);
kv.set('users:email:' + user.email, user);
kv.set('users:uuid:' + user.uuid, user);
kv.set('users:id:' + user.id, user);
kv.set('users:referral_code:' + user.referral_code, user);
} catch (e) {
console.error(e);
}
return user;
async function get_user(options) {
return await services.get('get-user').get_user(options);
}
/**

89
packages/backend/src/services/GetUserService.js Normal file
View File

@ -0,0 +1,89 @@
const BaseService = require("./BaseService");
const { DB_READ } = require("./database/consts");
/**
* Get user by one of a variety of identifying properties.
*
* Pass `cached: false` to options to force a database read.
* Pass `force: true` to options to force a primary database read.
*
* This provides the functionality of `get_user` (helpers.js)
* as a service so that other services can register identifying
* properties for caching.
*
* The original `get_user` function now uses this service.
*/
class GetUserService extends BaseService {
_construct () {
this.id_properties = new Set();
this.id_properties.add('username');
this.id_properties.add('uuid');
this.id_properties.add('id');
this.id_properties.add('email');
this.id_properties.add('referral_code');
}
async _init () {
}
async get_user (options) {
const services = this.services;
/** @type BaseDatabaseAccessService */
const db = services.get('database').get(DB_READ, 'filesystem');
const cached = options.cached ?? true;
if ( cached && ! options.force ) {
for ( const prop of this.id_properties ) {
if ( options.hasOwnProperty(prop) ) {
const user = kv.get(`users:${prop}:${options[prop]}`);
if ( user ) return user;
}
}
}
let user;
if ( ! options.force ) {
for ( const prop of this.id_properties ) {
if ( options.hasOwnProperty(prop) ) {
[user] = await db.read(`SELECT * FROM \`user\` WHERE \`${prop}\` = ? LIMIT 1`, [options[prop]]);
if ( user ) break;
}
}
}
if ( ! user || ! user[0] ) {
for ( const prop of this.id_properties ) {
if ( options.hasOwnProperty(prop) ) {
[user] = await db.pread(`SELECT * FROM \`user\` WHERE \`${prop}\` = ? LIMIT 1`, [options[prop]]);
if ( user ) break;
}
}
}
if ( ! user ) return null;
try {
for ( const prop of this.id_properties ) {
if ( user[prop] ) {
kv.set(`users:${prop}:${user[prop]}`, user);
}
}
// kv.set('users:username:' + user.username, user);
// kv.set('users:email:' + user.email, user);
// kv.set('users:uuid:' + user.uuid, user);
// kv.set('users:id:' + user.id, user);
// kv.set('users:referral_code:' + user.referral_code, user);
} catch (e) {
console.error(e);
}
return user;
}
register_id_property (prop) {
this.id_properties.add(prop);
}
}
module.exports = { GetUserService };