🎂 Cakewai – Go Backend API for AI-powered Cake E-commerce

This project is a RESTful backend API built using Golang, designed for an e-commerce application that sells cakes online. It incorporates AI-driven insights and image generation to enhance the shopping experience, offering personalized cake suggestions, trend analytics, and visual cake inspiration.

Built using a clean modular architecture with Gin, MongoDB, Cloudinary, and Hugging Face, this backend is ready for production and scalable deployments.

🚀 Features

• ✅ RESTful API structure
• 🔐 JWT Authentication (Access token and RefreshToken)
• 🗃️ MongoDB (via official Go driver)
• 🖼️ Image generation using Hugging Face APIs CakewaiFastAPI.
• ☁️ Cloudinary for image uploading
• 🧠 Fine-grain AI prompting with Gemini
• 📁 Modular folder structure
• 🌱 Environment-based configuration
• 🛠️ Unit Testing support
• 🔑 Google OAuth (Login with Google)
• 📄 Swagger/OpenAPI support (optional)
• 🐳 Docker-ready
• 🌍 Deployable on DigitalOcean

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🧠 AI-Powered Business Analytics

Cakewai includes smart features to boost sales and user engagement:

• 🎨 Visual Cake Generator:

  • Let users type “a pastel galaxy cake” or “a birthday cake for a dog lover”
  • Hugging Face generates a cake image to inspire or personalize product listings

• 💡 Fine-grain Prompting with Gemini:

  • Generate product descriptions, ads, or flavor ideas
  • Auto-reply to customer queries using conversation summaries

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🧰 Tech Stack

• Golang v1.21+
• Gin - Web framework
• MongoDB - NoSQL database
• JWT - JSON Web Tokens for Authentication
• Docker - Containerization platform

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📁 Project Structure

cakewai/
├── api/                      # API layer (controllers, routing, middleware)
│   ├── handlers/             # Request handlers
│   ├── middlewares/          # Authentication, logging, CORS, etc.
│   └── routes/               # Route definitions
│
├── domain/                   # Domain models (schemas, DTOs)
│
├── infras/                   # Infrastructure (database connections, external services)
│   └── mongo/                # MongoDB setup and connection utilities
│
├── internals/                # Internal utility packages
│   ├── token_utils/          # JWT generation and verification
│   └── utils/                # Helper functions
│
├── repository/               # Data access layer
│
├── services/                 # Business logic layer
│
├── usecase/                  # Application use cases (orchestrating services)
│
├── main.go                   # App entry point
│
├── .env                      # Environment variable definitions
├── Dockerfile                # Docker config
├── .gitignore                # Git ignored files
├── go.mod                    # Go module definitions
├── go.sum                    # Go dependency checksums
└── README.md                 # This file

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📦 Installation & Run (Local)

# Clone the project
git clone https://github.com/iseT1enLoc/cakewai.git

# Enter the project directory
cd cakewai

# (Optional) Set up environment variables
cp .env.example .env
# Then edit the .env file to include your MongoDB URI, JWT secrets, API keys, etc.

# Install dependencies
go mod tidy

# Run the application
go run main.go

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📫 Contact

For any questions or feedback, feel free to reach out:

• GitHub: @iseT1enLoc
• Email: locnvt.it@gmail.com