E-Book API
Secure E-book Sales Solution with Nest.js and Dynamic Watermarking
KapiSolutions - Jakub Kapturkiewicz
Nest.js
TypeScript
Stripe
NodeMailer
Description
Secure E-book Sales Solution with Nest.js and Dynamic Watermarking
Background
This project delivers a cost-effective solution for selling e-books online, ensuring payment security and content protection with minimal upfront costs. It integrates Stripe for seamless payment processing, Linktree Store for product display, and a Nest.js backend for automated e-book delivery and customization.
Process
1. Stage one
Familiarize with the client's requirements.
2. Stage two
Presentation of possible solutions and selection of the best solution for the client. Selection of available tools and technologies needed to complete the project:
Implementation of the project and deployment of the production version.
Familiarize with the client's requirements.
2. Stage two
Presentation of possible solutions and selection of the best solution for the client. Selection of available tools and technologies needed to complete the project:
- Stripe: Handles secure payments for e-book purchases through the user-friendly Stripe platform.
- Linktree Store: Provides an organized product showcase with "buy now" buttons seamlessly directing users to Stripe checkout.
- Google Cloud storage: Securely stores e-books with industry-leading security measures.
- Nest.js backend:
- Processes Stripe webhooks to trigger e-book downloads from Google Cloud Storage upon successful payments.
- Dynamically adds watermarks to downloaded PDFs, incorporating buyer's name and email for piracy prevention.
- Updates PDF metadata with purchase details for enhanced tracking.
- Sends automated purchase confirmation emails with purchased e-books to buyers using Nodemailer.
- NodeMailer
- Google Cloud Storage
Implementation of the project and deployment of the production version.