https://github.com/ammerzon/mc523-golang-rest

Second exercise for the subject MC523 SS21 at FH OÖ Campus Hagenberg.
https://github.com/ammerzon/mc523-golang-rest

golang microservice postgres postgresql rest

Last synced: about 1 month ago
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Second exercise for the subject MC523 SS21 at FH OÖ Campus Hagenberg.

• Host: GitHub
• URL: https://github.com/ammerzon/mc523-golang-rest
• Owner: ammerzon
• Created: 2021-03-29T08:38:04.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2021-04-29T16:53:40.000Z (over 3 years ago)
• Last Synced: 2023-10-20T16:57:58.940Z (about 1 year ago)
• Topics: golang, microservice, postgres, postgresql, rest
• Language: Go
• Homepage:
• Size: 38.1 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Microservices in Go

[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=ammerzon_MC523-golang-rest&metric=alert_status)](https://sonarcloud.io/dashboard?id=ammerzon_MC523-golang-rest) [![Build Status](https://www.travis-ci.com/ammerzon/MC523-golang-rest.svg?branch=main)](https://www.travis-ci.com/ammerzon/MC523-golang-rest)

Second exercise for the subject MC523 SS21 at FH OÖ Campus Hagenberg based on the blog post [Building and Testing a REST API in Go with Gorilla Mux and PostgreSQL](https://semaphoreci.com/community/tutorials/building-and-testing-a-rest-api-in-go-with-gorilla-mux-and-postgresql).

## 📝 Requirements

- `go`

- `docker`

- `docker-compose`

- `skaffold`

- `helm`

- `kubectl`

## 🚀 Get started

```bash

make run-docker

```

## ⚠️ Limitations

* This is a demo application and therefore does ignore common security practices.

## ☸️ Kubernetes Deployment

Your `kubectl` must be configured correctly. For local deployment [minikube](https://minikube.sigs.k8s.io/docs/) or [Kind](https://kind.sigs.k8s.io/docs/user/quick-start/) can be used.

1. Deploy the application

```bash

helm repo add bitnami https://charts.bitnami.com/bitnami

helm repo update

skaffold run

```

2. Forward to a local port

```bash

kubectl port-forward deployment/backend 8010:8010 -n golang-rest

```

3. Create the schema and insert test data

## ♻️ Refactorings

### Folder structure

To blog proposed the following structure:

```shell

.

├── app.go

├── main.go

├── main_test.go

├── model.go

├── go.sum

└── go.mod

```

The current implementation reorganized the folder structure in the following way and added Docker support:

```shell

.

├── Dockerfile

├── cmd

│   ├── main.go

│   └── main_test.go

├── db

│   └── schema.sql

├── docker-compose.yaml

├── go.mod

├── go.sum

└── internal

    ├── config

    ├── models

    └── services

```

### Features

* Added a product search endpoint (`/search/product`)

* Added a price range filter to the `/product` endpoint

* Added a sort option to the `/product` endpoint