05/04
2014
Wallogit.com
2017 © Pedro Peláez
typo3-flow-package shop
ag/shop
- Saturday, April 5, 2014
- by agitso
- Repository
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- 9 Stars
- 27 Installations
- PHP
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The README.md
Ag.Shop
TYPO3 Flow package to show how Ag.Event and the use of domain events can improve design and avoid anemic domain models and increase seperation of concerns., (*1)
This is example is thought of as a playground and intended for teaching/referencing of domain driven design principles., (*2)
A lot of inspiration from the book: https://vaughnvernon.co/?page_id=168, (*3)
The example shows among other things:
- The use of modules that communicates using application services and shares information using value objects
- The use of aggregates to ensure invariants (such as the in stock property on inventory items)
- The use of optimistic locking on aggregates with @ORM\Version (to avoid two concurrent processes overwrite each others changes to an aggregate)
- The use of domain events to communicate between aggregates
- Eventuel consistency between aggregates using domain events
- Transactional persistence (changes within an aggregate + the corresponding published events are persisted in the same transaction).