Web application used to consult a family doctor using online videoconferences in microservices architecture.

Technologies:

• Java 11
• JavaScript
• Python 3.6

Frameworks:

• Spring Boot 2.3
• React + Redux
• Selenium

3rd party:

• OpenVidu
• Keycloak
• RabbitMQ

Databases:

• PostgreSQL
• MongoDB

Building:

• Yarn
• Node
• Gradle

DevOps:

• Docker
• Helm
• Kubernetes

• live video call and live chat with doctor
• private messages user to user
• live notifications
• payment integration with Stripe
• diagnose process page

• account-service - handle user details
• appointments-service - appointments CRUD and vide call service (OpenVidu wrapper)
• auth-service - authentication service (Keycloak wrapper)
• frontend - user interface
• messages-service - user messages connected with RabbitMQ
• notifications-service - user notifications
• payment-service - service to handle payments

• Grafana - multi-platform open source analytics and interactive visualization web application
• Prometheus - software application used for event monitoring and alerting
• rabbit-mq - queue for messages-service and messages-service
• sonarqube - static code analysis

• Main landing page

• Login page

• Initial diagnose page

  • Introduction

  

  • Symptoms

  

  • Visited regions

  

  • Choose doctor

  

  • Pick appointment date

  

• Dashboard page

• Messages page

• Patient details page

• Appointment details page

• Appointments list page

  • Doctor view

  

  • Patient view

  

• Profile settings page

• Notifications

• Video talk page

  • Configuration

  

  • Connected

  

In order to run this application you need to have installed:

• minikube > v1.6.2
• kubectl > v1.17.0
• Node > v12.18.2
• Docker > v19.03.5
• python > v3.6
• yarn > v1.22.4
• Gradle > v6.5.1
• Helm > v3.1.1
• mkcert > v1.4.1
• openssl > v2.8.3
• sonar-scanner > v4.5.0

In order to run application in development profile, first you need to create minikube cluster:

$ minikube start --cpus=4 --memory=8192

Then you need to mount frontend component files to Kubernetes cluster with command below:

$ minikube mount application/components/frontend:/frontend/src

Then in another terminal window execute:

$ cd scripts && ./start.sh

123

You can reach a website at URL logged at the end of start script.

In order to checkout payments in development environment execute command:

$ stripe listen --api-key sk_test_51HdE8mDV6EZPJrHHkftff05Uwa2RNhDQLmnzUbPHuTb4PfYJShQ2OoQHFyPyIWCe3mwL46DM7XECaO68BqDO4GaD001VY2kjNY --load-from-webhooks-api --forward-to https://<MINIKUBE_IP>:32004 --skip-verify

In order to run application in development profile execute:

$ cd scripts && ./run_monitoring_tools.sh

You can reach Grafana and Prometheus at URLs logged at the end of start script.

In order to be able to run E2E tests, first you need to configure your environment with command below:

$ cd scripts/e2e && ./configure_e2e_requirements.sh

Then you can run script with given parameters:

To run script run command below with chosen parameters:

$ cd scripts/e2e && ./run_e2e_tests.sh

In order to deploy sonarqube on run command below:

$ cd scripts/sonar && ./start_sonar.sh

It creates two pods with sonarqube and its database - PostreSQL. To analyze the code run command:

$ cd scripts/sonar && ./run_sonnar_scanner.sh

This command analyze application/components directory and sends data to sonarqube available at URL printed on the end of start script.