Functional DomainDrivenDesign

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Molto spesso si accosta, piu’ o meno inconsapevolmente, il paradigma Object Oriented, ai principi di Domain Driven Design senza porsi la domanda se qualche altro “stile” possa coesistere meglio con aggregate, value object, command e domain event. Ebbene si: c’e’ dell’altro la’ fuori… In questa sessione vedremo come un linguaggio funzionale (F# nello specifico) si presta ad una piu’ intuitiva e compatta implementazione di un bounded-context

Tecnología Empresariales

Alessandro Melchiori
Functional domain driven design

// Software architect @ codiceplastico
// @amelchiori

Functional domain driven design
Alessandro Melchiori

// codiceplastico

Functional domain driven design
Alessandro Melchiori

// codiceplastico

Tackling Complexity in the Heart of Software

Functional domain driven design
Alessandro Melchiori

// codiceplastico

It’s really become clear to me in the last
couple of years that we need a new
building block and that is the Domain
Events
[Eric Evans]

Functional domain driven design
Alessandro Melchiori

// codiceplastico

A single model cannot be appropriate for
reporting, searching and transactional
behavior
[Greg Young]

Functional domain driven design
// codiceplastico

Domain Model

Service Layer

Presentation Layer

Alessandro Melchiori

Write storage

Read storage

Functional domain driven design
Alessandro Melchiori

// codiceplastico

State transition are an important part of our
problem space and should be modeled
within our domain
[Greg Young]

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