rails_event_store

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Document how to achieve singleton event handler

2

There are situations when firing more instances of event handlers would be problematic. Show how one could achieve this (and there could be multiple ways to achieve it).

mostlyobvious

Inspiration: amazing SOLID cheat sheet at https://www.monterail.com/blog/solid-principles-cheatsheet-printable

mostlyobvious

Document how to implement feature with RES ecosystem

2

Andrzej told me once how he introduced new developer to RES-backed system. It sounded well-thought and started with defining Command, through Command handler, publishing Events and lastly implementing Event handler,...

mostlyobvious

Consider binary UUID storage beyond Postgres

5

If it helps in any way for performance let's brainstorm how we could introduce it.

mostlyobvious

mostlyobvious

It's not clear how events are stored (e.g. in a single table? table per event type?). It'd be useful to have such information, for example here https://railseventstore.org/docs/repository/ or in the...

weralabaj

It'd be useful to have a brief glossary/concepts overview in the getting started section, e.g. containing definitions of what event vs command is, what stream is, what is projection, etc....

weralabaj

Currently, in the documentation there's no information about how streams are implemented under the hoods, nor are there any design guidelines. That kind of information would be useful to understand...

weralabaj

https://railseventstore.org/docs/projection/ It's not clear whether projections are in-memory, calculated ad-hoc/at project startup or are somehow persisted. However, having such information would be helpful to understand when to use them.

weralabaj

Describe RES component (gems), their role and how they fit together.

1

It might also help clarifying that you can use RES without Rails or even take parts from this ecosystem (`bounded_context`).

mostlyobvious