Courses

Clean Architecture & Domain-Driven Design in NestJS

Build a complete e-commerce backend in NestJS the way large teams do: clean architecture, ports and adapters, and domain-driven design. Model products, customers, orders and Stripe payments with real domain rules, events and swappable Drizzle and MongoDB adapters

78 lessons 12 h 14 min

01Introduction

  1. 01Clean Architecture13:20
  2. 02Ports & Adapters5:04
  3. 03GitHub Repository
  4. 04Setup2:55

02Shared Domain & Infrastructure

  1. 05Shared Domain - Part 110:27
  2. 06Shared Domain - Part 210:37
  3. 07MongoDB12:46
  4. 08Drizzle ORM9:35

03Products - Part 1

  1. 09Product Identifier & Sku14:48
  2. 10Product Entity12:26
  3. 11Product Repository Port6:13
  4. 12Drizzle Product Adapter4:25
  5. 13Product Schema8:42
  6. 14Drizzle Product - Save8:04
  7. 15Drizzle Product - Find10:53
  8. 16Product Controller & DTOs14:16
  9. 17Create Product Command10:43
  10. 18Create Product Handler7:42
  11. 19Drizzle Kit Migrations6:46
  12. 20Create Product Testing3:16
  13. 21Get Products12:22

04Exception Handling

  1. 22Application Exceptions19:55
  2. 23Domain Exceptions5:38

05Products - Part 2

  1. 24Get Product9:56
  2. 25Delete Product6:24

06Dynamic Database

  1. 26MongoDB Product Repository9:34
  2. 27MongoDB Repository Methods7:40
  3. 28Dynamic Database Provider8:10

07Customers

  1. 29Customer Entity14:32
  2. 30Customer Repository Port3:31
  3. 31Customer Schema7:02
  4. 32Customer - Save5:18
  5. 33Customer - Find7:43
  6. 34Customer Controller - Register8:09
  7. 35Register Customer Handler13:28
  8. 36Get & Delete Customer14:44

08Notifications

  1. 37Notification Port6:32
  2. 38Customer Registered Event7:07
  3. 39Customer Registered Handler8:49
  4. 40Mailtrap4:12
  5. 41Nodemailer Adapter8:12
  6. 42Email Provider4:21

09Orders - Part 1

  1. 43Order Entity4:13
  2. 44Order Status Invariance13:38
  3. 45Shipping Address8:23
  4. 46Order Item14:02
  5. 47Order Entity Model10:29
  6. 48Order Repository Port2:15
  7. 49Order Schema13:59
  8. 50Order Repository Adapter - Save6:38
  9. 51Order Item Repository Adapter - Save11:00
  10. 52Order Repository Adapter - Find One10:15
  11. 53Order Relations & Finds10:56

10Orders - Part 2

  1. 54Orders Controller8:23
  2. 55Order Response10:41
  3. 56Place Order Handler13:42
  4. 57Customer & Product Port11:28
  5. 58Order Placed Event8:42
  6. 59Get Orders13:34
  7. 60Confirm Order10:43
  8. 61Order Confirmed Event8:31
  9. 62Ship Order13:46
  10. 63Deliver Order8:56
  11. 64Cancel Order10:32
  12. 65Order Discount5:52

11Payments

  1. 66Payment Status6:25
  2. 67Payment Entity7:45
  3. 68Payment Schema7:46
  4. 69Drizzle Payment Adapter9:35
  5. 70Payment Gateway Port4:09
  6. 71Stripe Setup2:19
  7. 72Stripe Payment Adapter12:33
  8. 73Create Payment Handler - Part 115:15
  9. 74Order Pricing Adapter10:30
  10. 75Create Payment Handler - Part 213:04
  11. 76Stripe Webhooks13:46
  12. 77Confirm Payment23:59
  13. 78Order Fulfillment Saga9:43