Facturación Electrónica API

This Django project implements an API for electronic invoicing system. It provides endpoints to manage users, companies, invoices, products, clients, and more.

Installation

1. Clone the Repository

git clone <repository-url>
cd <project-folder>

2. Set Up Environment Create a virtual environment and activate it:

python3 -m venv venv
source venv/bin/activate  # On Windows, use venv\Scripts\activate

3. Install Dependencies Install the required Python packages using pip:

pip install -r requirements.txt

4. Set Up Database Configure your database settings in settings.py. By default, this project uses SQLite. Apply migrations to create database schema:

python manage.py migrate

5. Run the Server Start the Django development server:

python manage.py runserver

The API will be accessible at http://127.0.0.1:8000/.

Usage

API Endpoints

• CerrarFacturaView: Close invoices and generate PDF/XML documents.
• FormaPagoView: Retrieve or create payment methods.
• ProductoEstrellaView: Get the top-selling product for a company.
• ClienteEstrellaView: Get the top-spending client for a company.

Classes

• Factura: Model representing invoices.
• Detalle_factura: Model representing invoice details.
• Empresa: Model representing companies.
• Usuario: Model representing users.
• Producto: Model representing products.
• Cliente: Model representing clients.
• Forma_pago: Model representing payment methods.
• Documento: Model representing generated documents (PDF/XML).

Dependencies

• Django: Web framework for building APIs.
• reportlab: Library for generating PDF documents.
• cryptography: Library for handling encryption and signing.
• signxml: Library for XML signing and verification.
• suds: Library for consuming SOAP web services.