refactor!(core): add in environment bundler of service (#19041)

Co-authored-by: Facundo <facundomedica@gmail.com>

core/appmodule/environment.go

@@ -0,0 +1,19 @@
+package appmodule
+
+import (
+	"cosmossdk.io/core/branch"
+	"cosmossdk.io/core/event"
+	"cosmossdk.io/core/gas"
+	"cosmossdk.io/core/header"
+	"cosmossdk.io/core/store"
+)
+
+// Environment is used to get all services to their respective module
+type Environment struct {
+	BranchService   branch.Service
+	EventService    event.Service
+	GasService      gas.Service
+	HeaderService   header.Service
+	KVStoreService  store.KVStoreService
+	MemStoreService store.MemoryStoreService
+}

core/appmodule/event.go

@@ -1,32 +0,0 @@
-package appmodule
-
-import (
-	"context"
-
-	"google.golang.org/protobuf/runtime/protoiface"
-)
-
-// HasEventListeners is the extension interface that modules should implement to register
-// event listeners.
-type HasEventListeners interface {
-	AppModule
-
-	// RegisterEventListeners registers the module's events listeners.
-	RegisterEventListeners(registrar *EventListenerRegistrar)
-}
-
-// EventListenerRegistrar allows registering event listeners.
-type EventListenerRegistrar struct {
-	listeners []any
-}
-
-// GetListeners gets the event listeners that have been registered
-func (e *EventListenerRegistrar) GetListeners() []any {
-	return e.listeners
-}
-
-// RegisterEventListener registers an event listener for event type E. If a non-nil error is returned by the listener,
-// it will cause the process which emitted the event to fail.
-func RegisterEventListener[E protoiface.MessageV1](registrar *EventListenerRegistrar, listener func(context.Context, E) error) {
-	registrar.listeners = append(registrar.listeners, listener)
-}

core/appmodule/event_test.go

@@ -1,17 +0,0 @@
-package appmodule
-
-import (
-	"context"
-	"reflect"
-	"testing"
-
-	"github.com/stretchr/testify/require"
-	"google.golang.org/protobuf/types/known/timestamppb"
-)
-
-func TestEventListenerRegistrar(t *testing.T) {
-	registrar := &EventListenerRegistrar{}
-	RegisterEventListener(registrar, func(ctx context.Context, dummy *timestamppb.Timestamp) error { return nil })
-	require.Len(t, registrar.listeners, 1)
-	require.Equal(t, reflect.Func, reflect.TypeOf(registrar.listeners[0]).Kind())
-}