ilyareist/task1

Payments

Table of Contents

• Table of Contents
• Project purpose
• Usage
  • Command-line flags
• Dependencies
• How to set up
  • Step 1. Build docker image
  • Step 2. Run it
• How to run tests
• How to run code linting
• How to Contribute
  • Support
  • What to contribute
  • Advice

Project purpose

Payment system, provides ability to transfer money between accounts.

System also provide reports:

• all registered accounts;
• all registered payments (transfers).

API Documentation see here

Usage

Command-line flags

Running locally

To run project locally with docker-compose use:

docker-compose up

This command will create .env file from .env.dist and start Docker cluster with following components:

• Postgresql Database
• Backend http://127.0.0.1:8080

Dependencies

• go-kit -- toolkit for building microservices, recommended by design;
• govalidator -- package of validators and sanitizers for strings, numerical, slices and structures;
• decimal -- arbitrary-precision fixed-point decimal numbers in go;
• uuid -- go package for UUIDs based on RFC 4122 and DCE 1.1;
• gorilla/mux -- a powerful HTTP router and URL matcher for building Go web servers;
• prometheus client -- prometheus instrumentation library for Go applications;
• go-cmp -- package for comparing Go values in tests;
• go-pg -- golang ORM with focus on PostgreSQL features and performance.

How to set up

Step 1. Build docker image

 docker build -t payments-app .

Step 2. Run it

docker run --rm -p 8080:8080 payments-app --db_address=${DB_ADDR} --db_password=${DB_PASSWORD}