refactor: migrate LDAP sync to an actor (#1651)

Co-authored-by: Kyle Mendell <kmendell@ofkm.us>

backend/internal/onetimeaccess/handler.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 
+	"github.com/pocket-id/pocket-id/backend/internal/appconfig"
 	"github.com/pocket-id/pocket-id/backend/internal/apperror"
 	"github.com/pocket-id/pocket-id/backend/internal/dto"
 	"github.com/pocket-id/pocket-id/backend/internal/httpserver"
@@ -17,10 +18,10 @@ const defaultTokenDuration = 15 * time.Minute
 
 type handler struct {
 	service   *Service
-	appConfig AppConfigResolver
+	appConfig appconfig.AppConfigResolver
 }
 
-func newHandler(service *Service, appConfig AppConfigResolver) *handler {
+func newHandler(service *Service, appConfig appconfig.AppConfigResolver) *handler {
 	return &handler{service: service, appConfig: appConfig}
 }
 

backend/internal/onetimeaccess/module.go

@@ -31,11 +31,6 @@ type UserProvider interface {
 	GetUser(ctx context.Context, userID string) (model.User, error)
 }
 
-// AppConfigResolver loads the current application configuration, so handlers can pass it explicitly to the service methods that need it
-type AppConfigResolver interface {
-	GetConfig(ctx context.Context) (*appconfig.AppConfigModel, error)
-}
-
 type Dependencies struct {
 	DB     *gorm.DB
 	Actors *local.Host
@@ -44,7 +39,7 @@ type Dependencies struct {
 	AuditLog     AuditLogger
 	UserProvider UserProvider
 	EmailSender  EmailSender
-	AppConfig    AppConfigResolver
+	AppConfig    appconfig.AppConfigResolver
 }
 
 type Module struct {