chore: add context and error handling

graph/resolver.go

@@ -1,6 +1,8 @@
 package graph
 
 import (
+	"context"
+
 	"github.com/apex/log"
 	"gitlab.com/unboundsoftware/eventsourced/eventsourced"
 
@@ -14,8 +16,7 @@ import (
 // It serves as dependency injection for your app, add any dependencies you require here.
 
 type Publisher interface {
-	Publish(event eventsourced.Event) error
-	Stop() error
+	Publish(ctx context.Context, event eventsourced.Event) error
 }
 
 type Resolver struct {
@@ -25,6 +26,6 @@ type Resolver struct {
 	Cache      *cache.Cache
 }
 
-func (r *Resolver) handler(aggregate eventsourced.Aggregate) (eventsourced.CommandHandler, error) {
-	return eventsourced.NewHandler(aggregate, r.EventStore, eventsourced.WithEventPublisher(r.Publisher))
+func (r *Resolver) handler(ctx context.Context, aggregate eventsourced.Aggregate) (eventsourced.CommandHandler, error) {
+	return eventsourced.NewHandler(ctx, aggregate, r.EventStore, eventsourced.WithEventPublisher(r.Publisher))
 }