DEV Community: SDLC Corp

How to Architect a Scalable, Multi-Tenant iGaming Platform in Django

SDLC Corp — Thu, 05 Jun 2025 06:40:23 +0000

Designing a multi-tenant iGaming platform requires careful consideration of data isolation, scalability, and security. In Django, one robust way to implement schema-based multi-tenancy (each tenant with a separate schema) is by using the django-tenants package.

Let’s walk through the architecture and implementation:

Key Architecture Principles:
Shared Application, Isolated Data: All tenants share the same Django codebase, but their data resides in separate PostgreSQL schemas.

Automatic Tenant Routing: Incoming requests are routed to the correct schema based on the domain/subdomain.

Tenant-Aware Middleware: Middleware determines the current tenant and ensures all DB operations are scoped.

** Step-by-Step Implementation **

Install django-tenants

pip install django-tenants

2. Project Structure Update

In settings.py, replace the default DATABASE_ROUTERS and add tenant apps:

python

DATABASE_ROUTERS = (
    'django_tenants.routers.TenantSyncRouter',
)

TENANT_MODEL = "clients.Client"  # where tenants are stored
TENANT_DOMAIN_MODEL = "clients.Domain"  # manages domain routing

SHARED_APPS = [
    'django_tenants', 
    'customers',  # your tenant model app
    'django.contrib.contenttypes',
    'django.contrib.auth',
    # other shared apps
]

TENANT_APPS = [
    'games',  # tenant-specific app
    'users',  # each tenant has isolated users
    # your other apps
]

INSTALLED_APPS = SHARED_APPS + TENANT_APPS

3. Define the Tenant Model
python

# clients/models.py

from django_tenants.models import TenantMixin, DomainMixin
from django.db import models

class Client(TenantMixin):
    name = models.CharField(max_length=100)
    paid_until = models.DateField()
    on_trial = models.BooleanField()
    created_on = models.DateField(auto_now_add=True)

    auto_create_schema = True

class Domain(DomainMixin):
    pass

4. Create and Migrate Schemas
bash

python manage.py makemigrations
python manage.py migrate_schemas --shared

5. Create a Tenant via Script or Admin
python

# Example: create_tenant.py

from clients.models import Client, Domain

tenant = Client(schema_name='tenant1', name='Casino X', paid_until='2030-01-01', on_trial=False)
tenant.save()

domain = Domain()
domain.domain = 'tenant1.yourdomain.com'
domain.tenant = tenant
domain.is_primary = True
domain.save()

Access Control & Middleware

Django-tenants handles schema-based routing, so users from one tenant can never access another tenant’s data — it’s physically separated at the DB level. You can further restrict access using standard Django permissions.

Real-World Considerations for iGaming

Add connection pooling for performance using pgbouncer.
Use Redis or Memcached for per-tenant caching.
Add event logging and auditing per schema.
Integrate WebSocket channels with tenant scoping for real-time gaming updates.

Summary
By using Django with django-tenants, you can build a scalable, secure, and fully isolated multi-tenant platform — perfect for hosting multiple iGaming clients from a single backend.

At SDLC CORP, we specialize in building high-performance, secure, and scalable iGaming platforms that serve millions of users worldwide. Whether you're launching an online casino, poker portal, sports betting app, or custom gaming product — we deliver custom multi-tenant architectures tailored to your needs.

Django-based solutions support:

Isolated schema design for data security and compliance
Real-time game logic with WebSockets and async services
Global scalability using AWS, GCP, or on-premise hosting
Seamless integration with payment gateways, RNG engines, and KYC systems

How can I securely store user data in a cryptocurrency exchange database?

SDLC Corp — Mon, 30 Dec 2024 06:54:12 +0000

Use PostgreSQL with encrypted data storage:

CREATE TABLE users (
  id SERIAL PRIMARY KEY,
  email VARCHAR(255) NOT NULL UNIQUE,
  password_hash TEXT NOT NULL,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

In your Node.js code, hash passwords using bcrypt:

const bcrypt = require('bcrypt');

async function hashPassword(password) {
  const salt = await bcrypt.genSalt(10);
  const hash = await bcrypt.hash(password, salt);
  return hash;
}

async function verifyPassword(inputPassword, storedHash) {
  return await bcrypt.compare(inputPassword, storedHash);
}

Build secure, scalable, and feature-rich platforms tailored to your business needs. From blockchain integration to real-time trading, get end-to-end solutions for your crypto exchange project. Let's create the future of digital trading together with Cryptocurrency Exchange Development Services!"

Q: How can I implement a real-time order book using WebSockets in a cryptocurrency exchange?

SDLC Corp — Mon, 30 Dec 2024 06:50:15 +0000

Use WebSocket for real-time updates of the order book:

const WebSocket = require('ws');
const ws = new WebSocket('wss://example.com/orderbook');

ws.on('open', () => {
  console.log('WebSocket connection established');
  ws.send(JSON.stringify({ action: 'subscribe', channel: 'orderbook' }));
});

ws.on('message', (data) => {
  const orderBook = JSON.parse(data);
  console.log('Updated Order Book:', orderBook);
});

ws.on('error', (error) => {
  console.error('WebSocket error:', error);
});

How can I integrate Web3.js to enable wallet connectivity for a cryptocurrency exchange?

SDLC Corp — Mon, 30 Dec 2024 06:46:55 +0000

Here’s how to connect a wallet (e.g., MetaMask) using Web3.js:

import Web3 from 'web3';

async function connectWallet() {
  if (window.ethereum) {
    const web3 = new Web3(window.ethereum);
    try {
      await window.ethereum.request({ method: 'eth_requestAccounts' });
      const accounts = await web3.eth.getAccounts();
      console.log('Connected account:', accounts[0]);
    } catch (error) {
      console.error('Wallet connection failed:', error);
    }
  } else {
    console.log('MetaMask not detected.');
  }
}

connectWallet();

How can I build an API for a cryptocurrency exchange using Node.js and Express?

SDLC Corp — Mon, 30 Dec 2024 06:44:29 +0000

Use Node.js and Express to create RESTful APIs for handling trades, transactions, or user data:

const express = require('express');
const app = express();
const PORT = 3000;

app.use(express.json());

app.post('/trade', (req, res) => {
  const { userId, crypto, amount } = req.body;
  // Logic to handle trade
  res.json({ message: `Trade for ${amount} ${crypto} by user ${userId} processed.` });
});

app.listen(PORT, () => {
  console.log(`Server running on port ${PORT}`);
});

Q: How can I use React.js to create a responsive cryptocurrency trading dashboard?

SDLC Corp — Mon, 30 Dec 2024 06:38:00 +0000

React.js is ideal for building dynamic UIs. Here's a basic example for creating a trading dashboard:

import React, { useState, useEffect } from 'react';

function TradingDashboard() {
  const [prices, setPrices] = useState([]);

  useEffect(() => {
    fetch('https://api.coingecko.com/api/v3/coins/markets?vs_currency=usd')
      .then((response) => response.json())
      .then((data) => setPrices(data));
  }, []);

  return (
    <div style={{ padding: '20px' }}>
      <h1>Cryptocurrency Prices</h1>
      <table>
        <thead>
          <tr>
            <th>Coin</th>
            <th>Price (USD)</th>
          </tr>
        </thead>
        <tbody>
          {prices.map((coin) => (
            <tr key={coin.id}>
              <td>{coin.name}</td>
              <td>${coin.current_price}</td>
            </tr>
          ))}
        </tbody>
      </table>
    </div>
  );
}

export default TradingDashboard;

What Causes Method Errors Related to Python Decorators in Odoo?

SDLC Corp — Mon, 18 Nov 2024 05:56:14 +0000

Problem: Incorrect or missing decorators like @api.model, @api.multi, and @api.onchange can lead to method errors or failures.

Solution:
Use @api.model for methods that create or update records.
Use @api.multi for methods that need to operate on multiple records.
Use @api.onchange for fields that trigger updates when their values change.

Always ensure decorators align with the method's purpose to avoid unexpected behavior.

@api.model
def create_record(self, values):
    return super(CustomModel, self).create(values)

@api.onchange('field_name')
def _onchange_field_name(self):
    if self.field_name:
        self.related_field = self.field_name * 2

@api.multi
def update_records(self, values):
    for record in self:
        record.write(values)

SDLC Corp, a leading Odoo development company, delivers advanced technical solutions to expand ERP functionality. Through tailored integrations and customizations, they help businesses enhance Odoo with features like S-Invoice, advanced reporting, and seamless third-party app integrations. Their expertise enables companies to leverage Odoo’s capabilities to fit unique workflows and specific operational needs.

Why Do I Get Data Errors When Using Odoo's ORM?

SDLC Corp — Mon, 18 Nov 2024 05:52:20 +0000

Problem: Incorrect use of Odoo's ORM (Object-Relational Mapping) can result in data inconsistencies and unexpected behavior.

Solution:
Use ORM functions like create(), write(), search(), and unlink() for database interactions instead of direct SQL queries.
Leverage Odoo’s computed fields and constraints to manage data updates properly.
Always check the Odoo ORM documentation for best practices on field computations and default values.

@api.model
def create_invoice(self, customer_id, product_id, quantity):
    customer = self.env['res.partner'].browse(customer_id)
    product = self.env['product.product'].browse(product_id)
    invoice_vals = {
        'partner_id': customer.id,
        'invoice_line_ids': [(0, 0, {
            'product_id': product.id,
            'quantity': quantity,
            'price_unit': product.list_price,
        })],
    }
    return self.env['account.move'].create(invoice_vals)

How Do I Ensure Compatibility of Custom Modules in Odoo 18?

SDLC Corp — Mon, 18 Nov 2024 05:47:29 +0000

Problem: You may encounter dependency or compatibility errors if custom or third-party modules designed for older Odoo versions are used in Odoo 18.

Solution:
Review each custom module for any deprecated functions or changes in dependencies.

Update the modules' manifest.py file to specify Odoo 18 as the required version.
Test modules individually in a development environment to identify compatibility issues before deploying to production.

# In the __manifest__.py file, specify the Odoo version and dependencies
{
    'name': 'Custom Module',
    'version': '1.0',
    'depends': ['base', 'sale'],  # Add compatible dependencies
    'application': True,
    'installable': True,
    'auto_install': False,
    'license': 'LGPL-3',
    'version': '18.0.1',
}

What is a recordset in Odoo, and how to filter records using it?

SDLC Corp — Wed, 13 Nov 2024 09:52:37 +0000

A recordset is a collection of Odoo records of the same model. Filtering is done with search or directly using Python expressions.

# Find all active records
active_records = self.env['my.model'].search([('active', '=', True)])

# Direct filter on recordset
filtered_records = active_records.filtered(lambda r: r.field_value > 10)

For companies seeking to expand the functionality of their ERP systems, SDLC Corp, an Odoo development company, offers robust solutions to integrate and customize Odoo for specific business needs, including solutions like S-Invoice. With a team of experienced developers, SDLC Corp ensures seamless integration of advanced tools and customizations into the Odoo framework.

As a trusted Odoo development partner, SDLC Corp provides end-to-end services, from requirement analysis and module development to post-implementation support. Their expertise allows companies to leverage Odoo's flexibility and power while tailoring the platform to their unique workflows. By handling all technical requirements, SDLC Corp enables businesses to optimize their ERP efficiently, with a focus on maximizing functionality and improving operational efficiency.

How to override the create and write methods in Odoo?

SDLC Corp — Wed, 13 Nov 2024 09:50:13 +0000

from odoo import models

class MyModel(models.Model):
    _name = 'my.model'

    def create(self, vals):
        vals['name'] = vals.get('name', '').upper()
        record = super(MyModel, self).create(vals)
        return record

    def write(self, vals):
        if 'name' in vals:
            vals['name'] = vals['name'].upper()
        result = super(MyModel, self).write(vals)
        return result

create: Called when a new record is created. Here, it modifies the name field to uppercase.
write: Called when updating an existing record.

Explain the types of inheritance in Odoo, and give examples.

SDLC Corp — Wed, 13 Nov 2024 09:45:17 +0000

Odoo has two types of inheritance:

_Classical Inheritance: Extending a model by defining a new model that inherits the existing one.
_

class NewModel(models.Model):
    _inherit = 'existing.model'

    additional_field = fields.Char(string="Additional Field")

*Delegation Inheritance: Uses _inherits to share fields with a parent model.
*

class ParentModel(models.Model):
    _name = 'parent.model'
    name = fields.Char(string="Name")

class ChildModel(models.Model):
    _name = 'child.model'
    _inherits = {'parent.model': 'parent_id'}

    parent_id = fields.Many2one('parent.model', required=True, ondelete='cascade')
    child_field = fields.Char(string="Child Field")