How are events processed in this skill?

Events are recorded synchronously in the database to ensure a reliable audit trail, then dispatched asynchronously via ActiveJob to various 'Inboxes' for side-effect processing.

Can I use this for user activity feeds?

Yes, the recorded events are stored in a queryable ActiveRecord table, making them perfect for generating both global and resource-specific activity feeds.

Does this replace dedicated gems like Rails Event Store?

No, this is a pragmatic implementation for monoliths that need event-driven side effects and audit trails without the overhead of specialized event store infrastructure or full CQRS.

What is the 'Inbox Pattern' used here?

The Inbox Pattern is a strategy where specialized handler classes receive an event and decide whether to act on it, allowing multiple decoupled systems to react to the same domain event independently.

Rails Event Sourcing & Inbox Handler

Name: Rails Event Sourcing & Inbox Handler
Author: majesticlabs-dev

bymajesticlabs-dev

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データベース管理

Implements pragmatic event-driven architectures in Rails monoliths using domain event recording and the inbox pattern.

概要

The Event Sourcing Coder skill provides a streamlined approach to building event-driven Ruby on Rails applications without the complexity of full CQRS infrastructure. It enables developers to decouple domain event recording from side-effect processing, making it ideal for creating audit trails, activity feeds, and automated workflows. By implementing a standardized event model and the 'Inbox Pattern,' this skill helps maintain clean, maintainable code for syncing external services, sending notifications, and tracking user actions with built-in support for throttling and state machine integration.

主な機能

Standardized event recording with metadata and actor tracking
Decoupled side-effect handling using the asynchronous Inbox pattern
Event throttling to prevent duplicate recordings within specific timeframes
Seamless integration with AASM state machines for automatic event capture
Queryable event structures optimized for activity feeds and audit logs
9 GitHub stars

ユースケース

Decoupling complex notification logic from primary business transactions
Syncing internal domain events to external services like CRMs, Slack, or webhooks
Creating robust audit trails and user activity logs for compliance and debugging

概要

主な機能

Standardized event recording with metadata and actor tracking
Decoupled side-effect handling using the asynchronous Inbox pattern
Event throttling to prevent duplicate recordings within specific timeframes
Seamless integration with AASM state machines for automatic event capture
Queryable event structures optimized for activity feeds and audit logs
9 GitHub stars

ユースケース

Decoupling complex notification logic from primary business transactions
Syncing internal domain events to external services like CRMs, Slack, or webhooks
Creating robust audit trails and user activity logs for compliance and debugging