Microservices: Ticketing application

Quickstart

Requirements: ingress-nginx enabled, skaffold

• GCE/GCK:
  • skaffold dev
• Minikube
  1. Rebuild images: docker build -f <path/to/Dockerfile> -t <tag> .
  2. Push to Docker hub: docker push -t <tag>
  3. Update image values in k8s config files
  4. skaffold dev

Features

• Production grade authentication
• Production grade event bus
• Authenticated users can list a ticket for an event for sale
• Authenticated users can buy tickets listed by others
• Athenticated user can edit the tickets their listed
• Ticket Lock with timer
  • "Lock" ticket for 15 minutes when user attempts to purchase it
  • No other user can purchase a ticket while it is locked
  • Ticket price can't be edited while it is locked

Resources

User	Ticket	Order	Charge
email: string	title: string	userId: ref to User	orderId: ref to Order
password: string	price: number	status: Created/Canceled/AwaitingPayment/Completed	status: Created/Completed/Failed
	userId: ref to User	ticketId: Ref to Ticket	amount: number
	orderId: ref to Order	expiresAt: Date	stripeId: string
			stripeRefundId: string

Services

Service
auth	sign-up/in/out
tickets	Ticket creation/editing
orders	Order creation/editing
expiration	Watched for order to be created. Cancels them after 15 minutes
payments	Handles credit card payments. Cancels orders if payment fails, completes if payment succeeds.
NATS Streaming Server	"event bus"

Events

Tests

In each /services/<service> folders: yarn && yarn run test