public string DissociateVaultAndKeep(int vaultId, int keepId) { var user = HttpContext.User; if (user.Identity.Name != null) { var sessionId = user.Identity.Name; var vaultKeep = new VaultKeep(); vaultKeep.VaultId = vaultId; vaultKeep.KeepId = keepId; vaultKeep.UserId = sessionId; return(_repo.DissociateVaultAndKeep(vaultKeep)); } return(null); }