esam

README

esam

Esam, Event Sourcing for golang

Documentation

Index

• type EventMetadata
• type EventProjection
• type EventStore
• type Projection

Types

type EventMetadata

type EventMetadata struct {
	EventID   string
	Name      string
	Data      string
	UserId    string
	Timestamp int64
}

type EventProjection

type EventProjection interface {
	Process(em EventMetadata) (err error)
}

type EventStore

type EventStore interface {
	Store(eventName string, data interface{}, userId string, timestamp int64) (id string, err error)
	Next(id string) (em *EventMetadata, err error)
}

type Projection

type Projection interface {
	RegisterEvent(eventName string, target EventProjection) (err error)
	Project(ctx context.Context)
}