Image Optimization

This project is a multithreaded script written in Go that retrieves JPG images from Amazon S3 and optimizes them by reducing their size to a desired dimension. It aims to automate the process of optimizing images on a large scale.

Project Structure

The project consists of the following files and directories:

• main.go: The entry point of the program that initiates the image processing.
• s3/: A package that encapsulates the communication with Amazon S3.
• processor/: A package that handles image processing.
• utils/: A package containing utility functions.

Technologies Used

• Language: Go (Golang)

• Libraries:

  • github.com/aws/aws-sdk-go v1.44.271: The official AWS SDK for Go, used for interacting with Amazon S3.
  • github.com/disintegration/imaging v1.6.2: A powerful imaging library for Go, used for image resizing and optimization.
  • github.com/jmespath/go-jmespath v0.4.0: A Go implementation of JMESPath, used for querying JSON data.
  • github.com/joho/godotenv v1.5.1: A Go library for loading environment variables from a .env file.

Running the Project

To run the project, follow these steps:

1. Clone the repository:

   git clone https://github.com/EduardoPedrosa/image-optimization.git

2. Navigate to the project directory:

   cd image-optimization

3. Create a .env file and set the required environment variables (e.g., AWS access key, secret key, region, S3 bucket, etc.).

4. Build and run the project using the following command:

   go run main.go

   Note: Make sure you have Go installed and configured on your machine.

Testing the Project

To test the project, run this command:

   go test ./... -cover