Constellation Network Metagraph Integration for Odoo ERP

Project Description

This project integrates Constellation Network's DAG-based payment method into the Odoo ERP system, enabling secure and transparent transactions. Additionally, it enhances supply chain management using metagraph technology, offering a transparent and efficient way to handle transactions across the supply chain.

Demo

You can access the live demo of the project at:

• Demo URL: https://metagraph.maktab.ma/web
• Username: demo
• Password: nacer

Video

Watch the project demonstration on YouTube:

• Short Video (4 minutes): https://www.youtube.com/watch?v=BxcnlLiw2aU
• Full Video (22 minutes): https://www.youtube.com/watch?v=G5mytFuCvFg

Installation and Configuration

Prerequisites

• Odoo 14+
• Python 3.6+
• PostgreSQL

Steps to Install

1. Clone the Repository:

   git clone https://github.com/elbasri/constellationnetwork_metagraph.git
   cd constellationnetwork_metagraph
           

2. Install Required Python Dependencies:

   Use pip to install necessary dependencies:

   pip install -r requirements.txt

3. Configure Odoo:

   Place the module in your Odoo custom addons directory.

   Update your Odoo configuration file (odoo.conf) to include the custom addons directory:

   addons_path = /path/to/custom/addons,/path/to/odoo/addons

4. Update Odoo:

   Restart your Odoo instance and update the module list from the Odoo interface. Install the constellationnetwork_metagraph module from the Apps menu.

Configuration

1. Metagraph Configuration:
   • Navigate to Metagraph Management > Configurations.
   • Configure your wallet addresses and network URLs (Testnet, Integration, Mainnet).
2. Payment Acquirer Setup:
   • Go to Website > Configuration > Payment Acquirers.
   • Add a new payment acquirer for DAG with the necessary credentials.

Main Features

• DAG-based Payments:
  • Integration with Constellation Network to handle payments using DAG technology.
  • Supports Testnet, Integration, and Mainnet environments.
• Supply Chain Transparency:
  • Leverages metagraph technology to enhance visibility and traceability in the supply chain.
  • Linked to Sale Orders, Purchase Orders, and Stock Pickings.
• Graphical Reports:
  • View metagraph transaction statistics through a visual dashboard within Odoo.

Code Snippets

Metagraph Model Example:

class Metagraph(models.Model):
    _name = 'metagraph'
    _description = 'Metagraph'

    name = fields.Char(string='Metagraph Name', required=True)
    blockchain_status = fields.Selection([
        ('pending', 'Pending'),
        ('confirmed', 'Confirmed'),
        ('failed', 'Failed')
    ], string='Blockchain Status', default='pending')
    transaction_hash = fields.Char(string='Transaction Hash')
    amount = fields.Float(string='Amount')
    # Additional fields and methods...

Transaction Status Check Example:

def check_status(self):
    api = ConstellationAPI(self._get_base_url(), self._get_faucet_url(), self._get_check_status_url())
    status = self.retry_operation(api.get_metagraph_status, self.transaction_hash)
    if 'data' in status:
        data = status['data']
        self.blockchain_status = 'confirmed'
        self.transaction_hash = data.get('hash')
        # Additional logic...

License

This project is licensed under the LGPL-3 License - see the LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Contact

For any questions or issues, please contact Abdennacer Elbasri.