Implement /register Endpoint

[0xLucqs]

Issue: Implement /register Endpoint

Description

We need to implement the /register endpoint in the Vault backend. This endpoint is responsible for temporarily registering a new user. It will then wait for the user to confirm the phone number and deploy their account contract.

Details

• Method: POST
• Path: /register
• Summary: Register a phone number and a StarkNet address that will need to be activated by validating the phone number and deploying the contract.

Request Body:

{
    "phone_number": "+1234567890",
    "address": "0x0123456789abcdefABCDEF0123456789abcdefABCDEF0123456789abcdefABCD",
    "first_name": "John",
    "last_name": "Doe"
}

• phone_number: A string representing the user's phone number in E.164 format.
• address: A string representing the user's StarkNet address in hexadecimal format.
• first_name: A string representing the user's first name.
• last_name: A string representing the user's last name.

Response:

• Status Code: 200
• Description: Registration successful
• Content Type: application/json
• Body:

{
    "success": true
}

Validation:

• phone_number should match the pattern ^\+[1-9]\d{1,14}$.
• address should match the regex ^0x0[0-9a-fA-F]{63}$.
• first_name and last_name should consist of alphabetic characters only, with a length between 1 and 20 characters.

Notes:

Upon successful registration, a contract will be deployed based on the provided information.

Example

// Import necessary modules
import fastify from 'fastify';

// Create Fastify instance
const app = fastify({ logger: true });

// Define the register endpoint
app.post('/register', async (request, reply) => {
    try {
        const { phone_number, address, first_name, last_name } = request.body;

        // Perform validation checks
        if (!phone_number.match(/^\+[1-9]\d{1,14}$/)) {
            return reply.status(400).send({ error: 'Invalid phone number format' });
        }

        if (!address.match(/^0x0[0-9a-fA-F]{63}$/)) {
            return reply.status(400).send({ error: 'Invalid StarkNet address format' });
        }

        if (!/^[A-Za-z]{1,20}$/.test(first_name)) {
            return reply.status(400).send({ error: 'Invalid first name format' });
        }

        if (!/^[A-Za-z]{1,20}$/.test(last_name)) {
            return reply.status(400).send({ error: 'Invalid last name format' });
        }

        // If validation passes, proceed with registration
        // Registration logic goes here

        // Return success response
        return { success: true };
    } catch (error) {
        // Handle errors
        console.error('Error during registration:', error);
        return reply.status(500).send({ error: 'Internal Server Error' });
    }
});

// Start the server
app.listen(3000, '0.0.0.0', (err, address) => {
    if (err) throw err;
    console.log(`Server listening on ${address}`);
});

Tasks:

• [ ] Implement the /register endpoint.
• [ ] Validate the request body parameters.
• [ ] Validate the registration when the contract is deployed.

[ocdbytes]

hey @LucasLvy can you assign this issue to me ?

[Dprof-in-tech]

hey @LucasLvy Please i would love to work on this

[mubarak23]

@LucasLvy if @ocdbytes is occupied, i will like to tackle this issue

[0xLucqs]

Hey this endpoint is done