Payments, Queues & Workers

Build a production-grade checkout system while learning the production patterns that separate junior from senior engineers.

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Course curriculum

1. Course introduction
2. What you’ll build in this course
3. What you need to know first
4. Software prerequisites
5. Source code and other resources
1. Introduction
2. What is Stripe?
3. Accepting payments with Stripe
4. The Stripe payment flow
5. Creating a Stripe account
1. Introduction
2. Running the initial backend
3. Configuring the API Key
4. Registering Stripe services
5. Adding the CheckoutSession response DTO
6. Adding the CreateCheckoutSession endpoint
7. Testing checkout session creation
1. Introduction
2. Adding the Orders data models
3. Configuring Orders in the DbContext
4. Adding the Basket Items Provider
5. Implementing the Order Creator
6. Creating Orders for the checkout session
7. Trying out Order creation
8. Implementing the Get Order endpoint
9. Implementing the Get Orders endpoint
1. Introduction
2. Configuring the checkout return url
3. Blazor: Collecting payment info
4. Blazor: How it works
5. React: Collecting payment info
6. React: How it works
7. Configuring payment methods
1. Introduction
2. What is a Webhook?
3. Implementing the Stripe webhook
4. Listening to and forwarding Stripe events
5. Triggering Stripe events
1. How to Get Personal Help While You Learn
1. Introduction
2. Implementing the Stripe CLI Resource
3. Adding the AddStripeCli extension
4. Adding the WithWebhookEventListener extension
5. Adding the WithReference extension
6. Adding the WithPrintSecret extension
1. Introduction
2. What is a transaction?
3. Confirming the Order payment (part 1)
4. Confirming the Order payment (part 2)
5. Clearing the shopping basket
6. Adding transaction support
7. Using execution strategies
1. Introduction
2. Understanding idempotency
3. Checkout sessions without idempotency
4. Requiring an idempotency key
5. Adding the idempotency key to the data model
6. Making order creation idempotent
7. Making idempotent Stripe calls
1. Introduction
2. Handling long running webhook operations
3. Adding Service Bus to the App Model
4. Registering the Service Bus client
5. Implementing a Service Bus message publisher
6. Publishing events to Service Bus
1. Introduction
2. Introduction to the Outbox Pattern
3. Adding outbox messages to the data model
4. Storing messages in the outbox table
5. Refactoring the message publisher
6. Adding the outbox processor
7. Trying out the outbox pattern
1. Introduction
2. Refactoring the data model
3. Adding the Worker project
4. Implementing a queue processor
5. Implementing a message handler
6. Using the message handler
7. Trying out the queue processor
8. Handling the Dead Letter Queue
9. The checkout experience end-to-end
1. Introduction
2. Storing Stripe secrets on Key Vault
3. Deploying the backend
4. Adding the Azure event destination
5. Deploying the Blazor frontend
6. Deploying the React frontend
1. A Note From Julio...

About this course

88 lessons
9 hours of video content

Payments, Queues & Workers

Course curriculum

Welcome to the course!

Getting started with Stripe

Creating checkout sessions

Creating orders

Collecting payment information

Processing payments with webhooks

Quick Intermission: Don’t Get Stuck

Implementing an Aspire Hosting Integration

Using Transactions

Idempotency

Publishing Messages to Queues

The Outbox Pattern

Consuming messages from queues

Payments, Queues and Workers on Azure

Next Steps

About this course