feat: add LDAP sync (#106)

Co-authored-by: Elias Schneider <login@eliasschneider.com>

backend/internal/job/ldap_job.go

@@ -0,0 +1,39 @@
+package job
+
+import (
+	"log"
+
+	"github.com/go-co-op/gocron/v2"
+	"github.com/stonith404/pocket-id/backend/internal/service"
+)
+
+type LdapJobs struct {
+	ldapService      *service.LdapService
+	appConfigService *service.AppConfigService
+}
+
+func RegisterLdapJobs(ldapService *service.LdapService, appConfigService *service.AppConfigService) {
+	jobs := &LdapJobs{ldapService: ldapService, appConfigService: appConfigService}
+
+	scheduler, err := gocron.NewScheduler()
+	if err != nil {
+		log.Fatalf("Failed to create a new scheduler: %s", err)
+	}
+
+	// Register the job to run every hour
+	registerJob(scheduler, "SyncLdap", "0 * * * *", jobs.syncLdap)
+
+	// Run the job immediately on startup
+	if err := jobs.syncLdap(); err != nil {
+		log.Fatalf("Failed to sync LDAP: %s", err)
+	}
+
+	scheduler.Start()
+}
+
+func (j *LdapJobs) syncLdap() error {
+	if j.appConfigService.DbConfig.LdapEnabled.Value == "true" {
+		return j.ldapService.SyncAll()
+	}
+	return nil
+}