public async Task <Maybe <OperationDto> > GetAsync(Guid requestId) =>
await _providerClient.GetUsingStorageAsync(_providerSettings.OperationsApiUrl,
$"/operations/{requestId}", async() => await _operationRepository.GetAsync(requestId),
async operation => await _operationRepository.AddAsync(operation));
public async Task <Maybe <UserDto> > GetAsync(string userId) =>
await _providerClient.GetUsingStorageAsync(_providerSettings.UsersApiUrl,
$"/users/{userId}", async() => await _userRepository.GetByIdAsync(userId),
async user => await _userRepository.AddAsync(user));