PocketBase : The Ultimate All-in-One Open Source Solution for Your Backend Revolution!
If you have a brilliant idea for a SaaS or mobile application, PocketBase is the ideal solution! This open-source platform, developed in Go, provides a comprehensive approach to managing your database, files, users, and API.
Key Features
Integrated SQLite Database: PocketBase comes with an integrated SQLite database, eliminating the need for external database configuration and maintenance. Additionally, you can extend its capabilities to use other databases through extension features.
File and User Management: Easily manage files and users within your application. You can create, edit, delete files, and handle user accounts seamlessly.
User-Friendly Dashboard: The dashboard provides an intuitive interface for administering your application, allowing you to view database records, manage users, and monitor performance.
REST-like API: Access your data via a simple REST-like API, enabling integration with other services or applications.
JavaScript Client SDKs: PocketBase offers JavaScript SDKs for both web and mobile applications, simplifying the process of interacting with the PocketBase API.
Examples of JavaScript SDK Usage
The PocketBase JavaScript SDK is user-friendly, facilitating rapid development for web and mobile applications. Below are some usage examples that highlight the SDK’s capabilities.
Note: PocketBase also offers a Dart SDK for additional integration options.
Real-time Database Operations
Utilize the JavaScript SDK to manage your real-time database. Key methods include getList()
, getOne()
, delete()
, create()
, and subscribe()
.
import PocketBase from 'pocketbase';
const pb = new PocketBase('http://127.0.0.1:8090');
// List records from the 'example' collection
const list = await pb.collection('example').getList(1, 100, {
filter: 'title != "" && created > "2022-08-01"',
sort: '-created,title',
});
// Fetch a single record
const record = await pb.collection('example').getOne('RECORD_ID');
// Delete a record
await pb.collection('example').delete('RECORD_ID');
// Create a new record
const newRecord = await pb.collection('example').create({
title: 'Lorem ipsum dolor sit amet',
});
// Subscribe to changes
pb.collection('example').subscribe('*', function (e) {
console.log(e.record);
});
// Unsubscribe from changes
pb.collection('example').unsubscribe();
User Authentication Management
Manage user authentication with methods such as create()
, authWithPassword()
, authWithOAuth2()
, requestVerification()
, requestPasswordReset()
, and requestEmailChange()
.
import PocketBase from 'pocketbase';
const pb = new PocketBase('http://127.0.0.1:8090');
// Sign up a user
await pb.collection('users').create({
email: 'test@example.com',
password: '123456',
passwordConfirm: '123456',
name: 'John Doe',
});
// Sign in a user
await pb.collection('users').authWithPassword('test@example.com', '123456');
// OAuth2 authentication
await pb.collection('users').authWithOAuth2({ provider: 'google' });
// Request email verification
await pb.collection('users').requestVerification('test@example.com');
// Request password reset
await pb.collection('users').requestPasswordReset('test@example.com');
// Change email request
await pb.collection('users').requestEmailChange('new@example.com');
File Management
Manage files easily with methods like create()
and update()
.
import PocketBase from 'pocketbase';
const pb = new PocketBase('http://127.0.0.1:8090');
// File input reference
const fileInput = document.getElementById('fileInput');
const formData = new FormData();
// Listen to file input changes
fileInput.addEventListener('change', function () {
for (let file of fileInput.files) {
formData.append('yourFileField', file);
}
});
// Set additional fields
formData.append('title', 'Hello world!');
// Create a new record and upload files
await pb.collection('example').create(formData);
// Delete files from a record
await pb.collection('example').update('RECORD_ID', {
'yourFileField': null,
});
Extending PocketBase Functionality
Utilize the SDK to enhance PocketBase with custom functionalities through hooks and routes.
// pb_hooks/main.pb.js
// Intercept requests
onRecordAfterUpdateRequest((e) => {
console.log(e.record.id);
});
// Intercept system emails
onMailerBeforeRecordVerificationSend((e) => {
// Send custom email
e.mailClient.send(...);
return false; // Stops propagation
});
// Register custom routes
routerAdd("get", "/hello", (c) => {
return c.string(200, "Hello!");
});
// Schedule jobs
cronAdd("hello", "*/2 * * * *", () => {
console.log("Hello!"); // Logs "Hello!" every 2 minutes
});
Conclusion
PocketBase is a powerful and flexible open-source solution for creating backends for applications. It’s a simple, efficient, and adaptable tool for managing your backend needs.
Advantages of PocketBase
- Simplicity: Quickly set up your backend without advanced development skills.
- Efficiency: Save time and resources by avoiding external server and database configurations.
- Flexibility: Customize your backend according to your business requirements, adding plugins and models as needed.
To explore more about PocketBase, visit the official website and try out the Live demo for a firsthand look at the dashboard.
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