Angular and DDD - A Wonderful Friendship?

- Free eBook "Enterprise Angular": https://www.angulararchitects.io/book/
- Examples: https://github.com/manfredsteyer/angular-ddd

Transcript

1. @ManfredSteyer ManfredSteyer Manfred Steyer, ANGULARarchitects.io Angular and DDD A Wonderful Friendship?
3. @ManfredSteyer Sharing Experience for Architectures BEST PRACTICES PATTERNS METHODOLOGY
4. @ManfredSteyer
5. @ManfredSteyer
6. @ManfredSteyer
7. @ManfredSteyer
8. @ManfredSteyer Manfred Steyer
9. @ManfredSteyer
10. @ManfredSteyer Strategic Design Tactical Design
11. @ManfredSteyer Strategic Design Tactical Design
12. @ManfredSteyer
13. @ManfredSteyer Example e-Procurement System
14. @ManfredSteyer Catalog Approval Specification Ordering Example Sub-Domains
15. @ManfredSteyer
16. @ManfredSteyer Workspace
17. @ManfredSteyer Advantages No version conflicts No burden with distributing libs
18. @ManfredSteyer Creating a Workspace npm install -g @angular/cli ng new workspace cd workspace ng generate app my-app ng generate lib my-lib ng serve --project my-app ng build --project my-app
19. @ManfredSteyer Moving back and forth Npm Registry
20. @ManfredSteyer https://nrwl.io/nx
21. @ManfredSteyer Visualize Module Structure
22. @ManfredSteyer Creating a Workspace npm install -g @angular/cli npm init nx-workspace myworkspace cd workspace ng generate app my-app ng generate lib my-lib ng serve --project my-app ng build --project my-app
23. @ManfredSteyer
24. @ManfredSteyer Catalog Ordering Shared Feature Feature Feature Feature Feature UI UI UI UI UI UI UI UI UI Domain Domain Domain Domain Domain Domain Util Util Util Util Util Util Enterprise Monorepo Patterns, Nrwl 2018: https://tinyurl.com/y2jjxld7 @ManfredSteyer Shared Kernel (if really needed) & other libs Smart Comp. Dumb Comp.
25. @ManfredSteyer Catalog Ordering Shared Feature API Feature Feature Feature Feature UI UI UI UI UI UI UI UI UI Domain Domain Domain Domain Domain Domain Util Util Util Util Util Util @ManfredSteyer
26. @ManfredSteyer Catalog Ordering Shared Feature API Feature Feature Feature Feature UI UI UI UI UI UI UI UI UI Domain Domain Domain Domain Domain Domain Util Util Util Util Util Util @ManfredSteyer
27. @ManfredSteyer Application Domain Model Infrastructure Isolate your domain! Domain e. g. data access Use case specific facades, state management (optional) Entities, biz logic
28. @ManfredSteyer Alternatives to layering • e. g. Hexagonal Architecture, Clean Architecture • Anyway: We need to restrict access b/w libraries
29. @ManfredSteyer DEMO
30. @ManfredSteyer • • • •
31. @ManfredSteyer
32. @ManfredSteyer Booking Boarding Shared Feature Feature Feature Feature Feature … … … … … … … … … @ManfredSteyer Flight App Deployment Monolith
33. @ManfredSteyer Booking Boarding Shared Feature Feature Feature Feature Feature … … … … … … … … … Booking App Boarding App Microfrontends
34. @ManfredSteyer Booking Boarding Shared Feature Feature Feature Feature Feature … … … … … … … … … Booking App Boarding App Option 1: One Monorepo Monorepo
35. @ManfredSteyer Booking Boarding Shared Feature Feature Feature Feature Feature … … … … … … … … … Booking App Boarding App Option 2: One Repo per Domain Publish shared libs seperately via npm Repository n Repository 2 Repository 1
36. @ManfredSteyer Free eBook ANGULARarchitects.io/book Updated for Module Federation and Alternatives
37. • • • • •
38. @ManfredSteyer
39. @ManfredSteyer d Slides & Examples Public: Frankfurt, Munich, Vienna In-House: everywhere http://softwarearchitekt.at/workshops