Flux: A modern way of doing MVC? - Speaker Deck

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@duffleit @oetzn #VoxxedVienna Flux: A modern way   of doing MVC? Eizinger Thomas, Leitner David

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We like React. @duffleit @oetzn

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UI-State-Management record state session state screen state GUI Architectures - https://martinfowler.com/eaaDev/uiArchs.html @duffleit @oetzn

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UI-State-Management record state session state screen state GUI Architectures - https://martinfowler.com/eaaDev/uiArchs.html ensure consistency @duffleit @oetzn

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We love Redux. @duffleit @oetzn

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Redux? @duffleit @oetzn

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Redux? Predictable state container for JavaScript apps @duffleit @oetzn

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Flux? @duffleit @oetzn

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Flux? "An application architecture utilizing a unidirectional data flow.“ - Facebook @duffleit @oetzn

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FLUX - https://facebook.github.io/flux/ @duffleit @oetzn

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FLUX - https://facebook.github.io/flux/ @duffleit @oetzn

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FLUX - https://facebook.github.io/flux/ @duffleit @oetzn

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FLUX - https://facebook.github.io/flux/ @duffleit @oetzn

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FLUX - https://facebook.github.io/flux/ @duffleit @oetzn

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Why create something new? @duffleit @oetzn

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Why create something new? What about MVC or MVP? @duffleit @oetzn

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They tried. [1] [1] https://www.infoq.com/news/2014/05/facebook-mvc-flux

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Google Result #1 https://www.c-sharpcorner.com/article/introduction-to-Asp-Net-mvc @duffleit @oetzn

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Google Result #2 https://www.infoworld.com/article/2941414/microsoft-net/best-practices-in-asp-net-mvc.html @duffleit @oetzn

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Google Result #3 https://coldbox.ortusbooks.com/content/full/overview/what_is_mvc.html @duffleit @oetzn

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Google Result #4 https://www.zkoss.org/wiki/ZK_Developer%27s_Reference/MVC @duffleit @oetzn

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Bliki > Google @duffleit @oetzn

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Bliki > Google “Different people reading about MVC in different places take different ideas from it and describe these as 'MVC’.” - Martin Fowler @duffleit @oetzn

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- Adam Tornhill VIEW CONTROLLER MODEL @duffleit @oetzn

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MVC • Trygve Reenskaug • 10 December 1979 • Smalltalk

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Model dataflow association

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Model View dataflow association

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Model Controller View dataflow association

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Model Controller View Different abstraction levels dataflow association

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web.apply(MVC); @duffleit @oetzn

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AbstractUIStateManagementPattern mvc = PatternStore.load(Patterns.MVC);  // todo: use DI here Web theWeb = new WebFactory().create();  try {  theWeb.apply(mvc);  } catch (PatternApplicationException e) {  // never happens  } @duffleit @oetzn

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Model Controller View @duffleit @oetzn

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Model Controller View @duffleit @oetzn

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Model Controller View HTTP-Response @duffleit @oetzn

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Model Controller View Server Client HTTP-Response @duffleit @oetzn

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How things evolved with JavaScript. @duffleit @oetzn

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Make it to the talk in time Fix DI-Todo Get Wunderlist mark as done Todos:

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mark as done @duffleit @oetzn

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Server Client Model Controller View Controller View HTTP-Request HTTP-Response @duffleit @oetzn

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Server Client Model Controller View Controller View HTTP-Request HTTP-Response @duffleit @oetzn

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Server Client Model Controller View Controller View HTTP-Request HTTP-Response @duffleit @oetzn

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Server Client Model Controller View Controller View HTTP-Request HTTP-Response @duffleit @oetzn

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Server Client Model Controller View Controller View HTTP-Request HTTP-Response JSON HTTP-Request HTTP-Response @duffleit @oetzn

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Server Client Model Controller View Controller View HTTP-Request HTTP-Response JSON

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todo -> todo.addClass(“done”) HTTP-Request HTTP-Response @duffleit @oetzn

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MVC in JavaScript. @duffleit @oetzn

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MVC in JavaScript. Maria MVC: https://github.com/petermichaux/maria @duffleit @oetzn

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MVC in JavaScript. Maria MVC: https://github.com/petermichaux/maria & React + Redux @duffleit @oetzn

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@duffleit @oetzn

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@duffleit @oetzn View → React

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@duffleit @oetzn View → React Model → Redux-Store

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@duffleit @oetzn View → React Model → Redux-Store Controller → […]

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@duffleit @oetzn View → React Model → Redux-Store Controller → […] = structure very similar

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Goals of Flux?

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Unidirectionality @duffleit @oetzn

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Unidirectionality @duffleit @oetzn

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Unidirectionality Model Controller View @duffleit @oetzn

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Predictability @duffleit @oetzn

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Predictability StoreState + Action ! StoreState @duffleit @oetzn

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Predictability StoreState + Action ! StoreState ModelState + Action ! ModelState @duffleit @oetzn

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Single Source of Truth @duffleit @oetzn

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Single Source of Truth @duffleit @oetzn

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Single Source of Truth Model Controlle r View Model Controller View Model Controller View @duffleit @oetzn

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Single Source of Truth Model Controlle r View Model Controller View Model Controller View @duffleit @oetzn

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Consistently Display Data on UI @duffleit @oetzn

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Consistently Display Data on UI View(StoreState) ! UI @duffleit @oetzn

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Consistently Display Data on UI View(StoreState) ! UI View(ModelState) ! UI @duffleit @oetzn

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Structure • View → React • Model → Store • Controller → […] Goals • Unidirectionality • Predictability • Single Source of Truth • Consistently Display Data @duffleit @oetzn

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Flux: A modern way of doing MVC? @duffleit @oetzn

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Flux: Another way of doing MVC. @duffleit @oetzn

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Concepts > Buzzwords @duffleit @oetzn

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Thomas Eizinger @oetzn David Leitner @duffleit

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nobt.io    split your bills with ease

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