gns-helper 0.4

A package for common GNS functions

gns_helper

gns_helper is a Python package offering a suite of utilities for streamlined GNS-related operations. This package includes tools for database operations, barcode management, ZPL label design, WiFi configuration, and user authentication.

Features

• Database Operations: Streamlined handling of database queries and validations.
• Label Design: Generate ZPL labels with QR codes and barcodes.
• Barcode Management: Compare and validate barcode data with ease.
• WiFi Configuration: Automate WiFi setup programmatically.
• User Authentication: Includes JWT-based authentication for secure user management.

Installation

Install the package directly from PyPI:

pip install gns_helper

How to Use

1. Interacting with API Routes This package includes utilities for interacting with APIs exposed via Flask. Here's how to make requests to various routes:

Authentication API Authenticate a user and retrieve a JWT token:

from gns_helper.app_routes import AppRoutes

base_url = "http://your-api-server.com"
auth_data = {
    "username": "your_username",
    "password": "your_password"
}
token = AppRoutes.authenticate_user(base_url, auth_data)
print("JWT Token:", token)

Get Barcode Data Fetch barcode details from the server:

headers = {"Authorization": f"Bearer {token}"}
barcode_data = AppRoutes.get_barcode_data(base_url, headers)
print(barcode_data)

Submit Label Data Send label data to the API for processing:

label_data = {
    "label_id": "12345",
    "content": "Sample Content"
}
response = AppRoutes.submit_label_data(base_url, label_data, headers)
print(response)

2. Database Operations

from gns_helper.table_operations import DBTableOperations

db_ops = DBTableOperations()
result = db_ops.fetch("SELECT * FROM your_table_name;")
print(result)

3. WiFi Configuration

from gns_helper.wifi_functions import configure_wifi

configure_wifi("YourSSID", "YourPassword")

4. Barcode Validation

from gns_helper.table_operations import BarcodeDataModel

barcode_model = BarcodeDataModel()
is_valid = barcode_model.compare("123456789")
print(is_valid)

5. Label Design

from gns_helper.zpl_label_designer import ZPLLabelDesigner

designer = ZPLLabelDesigner()
label = designer.create_label(data)
print(label)

Changelog 0.4

1. print_thermal_label Enhancements Enhanced the function to handle requests both:

   • Direct Python calls (backend).
   • HTTP requests (frontend React.js via Flask API).

2. generate_zpl Enhancements Enable the function to generate a ZPL file with a specified or default name.

   • file_name parameter is optional: Defaults to label.zpl.
   • Allows passing a custom file name for more flexibility.

License

This package is proprietary software and is distributed under the terms of the Proprietary License. Unauthorized redistribution or modification is prohibited. See the LICENSE file for more information.

Support

For inquiries or support contact: Neudeep Technologies Pvt Ltd

📧 [e-mail]