feat: check application existence in object.AddUser() (#3686)

object/ldap_autosync.go

@@ -106,6 +106,12 @@ func (l *LdapAutoSynchronizer) syncRoutine(ldap *Ldap, stopChan chan struct{}) e
 		}
 
 		existed, failed, err := SyncLdapUsers(ldap.Owner, AutoAdjustLdapUser(users), ldap.Id)
+		if err != nil {
+			conn.Close()
+			logs.Warning(fmt.Sprintf("autoSync failed for %s, error %s", ldap.Id, err))
+			continue
+		}
+
 		if len(failed) != 0 {
 			logs.Warning(fmt.Sprintf("ldap autosync,%d new users,but %d user failed during :", len(users)-len(existed)-len(failed), len(failed)), failed)
 			logs.Warning(err.Error())

object/user.go

@@ -834,6 +834,16 @@ func AddUser(user *User) (bool, error) {
 		return false, fmt.Errorf("the organization: %s is not found", user.Owner)
 	}
 
+	if user.Owner != "built-in" {
+		applicationCount, err := GetOrganizationApplicationCount(organization.Owner, organization.Name, "", "")
+		if err != nil {
+			return false, err
+		}
+		if applicationCount == 0 {
+			return false, fmt.Errorf("The organization: %s should have one application at least", organization.Owner)
+		}
+	}
+
 	if organization.DefaultPassword != "" && user.Password == "123" {
 		user.Password = organization.DefaultPassword
 	}