solidity-python-sdk 0.1.19

SDK for interacting with Digital Product Passport smart contracts

Solidity Python SDK

Overview

The Solidity Python SDK is a Python library designed for interacting with Digital Product Passport smart contracts. It provides an easy-to-use interface for deploying and interacting with smart contracts on the Ethereum blockchain.

Read about the project

Features

• Load Contracts: Load and interact with pre-deployed smart contracts.
• Deploy Contracts: Deploy new smart contracts to the Ethereum blockchain.
• Set and Get Product Details: Set and retrieve detailed product information from smart contracts.
• Authorize Entities: Authorize entities for specific roles in the smart contract.
• Support for IPFS: Integrate with IPFS for storing and retrieving product-related documents.

Installation

To install the SDK, you can use pip:

pip install -i https://test.pypi.org/simple/ solidity-python-sdk

or

pip install solidity-python-sdk

Usage

Here's a quick start guide to help you get started with the SDK:

Basic Usage

from solidity_python_sdk.main import DigitalProductPassportSDK

sdk = DigitalProductPassportSDK()

Deploy a Contract

from solidity_python_sdk.main import ProductPassport

account_address = "0xYourEthereumAddress"
passport = ProductPassport(sdk)

contract_address = passport.deploy(account_address)
print(f"Contract deployed at address: {contract_address}")

Authorize an Entity

entity_address = "0xEntityAddress"
role = "manufacturer"

tx_receipt = passport.authorize_entity(contract_address, entity_address, role)
print(f"Entity authorized. Transaction receipt: {tx_receipt}")

Set Product Details

product_details = {
    "uid": "UID123",
    "gtin": "GTIN123",
    "taricCode": "TARIC123",
    "manufacturerInfo": "Manufacturer info",
    "consumerInfo": "Consumer info",
    "endOfLifeInfo": "End of life info"
}

tx_receipt = passport.set_product(contract_address, "123456", product_details)
print(f"Transaction receipt: {tx_receipt}")

Get Product Details

product_data_retrieved = passport.get_product(contract_address, "123456")
print(f"Retrieved product data: {product_data_retrieved}")

Set Product Data

product_data = {
    "description": "Product description",
    "manuals": ["QmWDYhFAaT89spcqbKYboyCm6mkYSxKJaWUuS18Akmw96t"],
    "specifications": ["QmWDYhFAaT89spcqbKYboyCm6mkYSxKJaWUuS18Akmw96t"],
    "batchNumber": "Batch123",
    "productionDate": "2024-07-19",
    "expiryDate": "2025-07-19",
    "certifications": "Certifications info",
    "warrantyInfo": "Warranty info",
    "materialComposition": "Material info",
    "complianceInfo": "Compliance info"
}

tx_receipt = passport.set_product_data(contract_address, 123456, product_data)
print(f"Transaction receipt: {tx_receipt}")

Get Product Data

product_data_retrieved = passport.get_product_data(contract_address, 123456)
print(f"Retrieved product data: {product_data_retrieved}")

Documentation

The documentation for the SDK is available in the docs directory. You can view the documentation in Markdown format or convert it to other formats if needed.

Contributing

We welcome contributions to improve the SDK! Please follow these steps to contribute:

1. Fork the repository.
2. Create a new branch for your changes.
3. Make your changes and write tests.
4. Submit a pull request with a clear description of your changes.

License

This project is licensed under the MIT License. See the LICENSE file for details.

Contact

For any questions or support, please contact:

• Author: Luthiano Trarbach
• Email: [e-mail]