public void WhenModelIsNotAnInstanceOfAnObject_ThenItThrowsArgumentNullException()
{
ShortLinkUpdateDto model = null;
var act = new AsyncTestDelegate(() => ShortLinkUpdateValidator.ValidateModelAsync(model));
Assert.ThrowsAsync <ArgumentNullException>(act);
}
public async Task UpdateAsync(string ownerSubjectId, Guid id, ShortLinkUpdateDto dto)
{
if (!id.Equals(dto.Id))
{
throw new InvalidUpdateRequestException($"Update request for ID '{id}' contains a model with ID '{dto.Id}'");
}
await ShortLinkUpdateValidator.ValidateModelAsync(dto);
if (await _repository.CheckIfShortCodeIsUniqueForShortLinkAsync(id, dto.ShortCode))
{
await InvalidateCacheAsync(dto.ShortCode);
await _repository.UpdateExistingShortLinkAsync(ownerSubjectId, dto);
}
}
public async Task UpdateExistingShortLinkAsync(string ownerId, ShortLinkUpdateDto dto)
{
var table = await _tableFactory.GetCloudTableReferenceAsync(TableNames.ShortLinks);
var operation = TableOperation.Retrieve <ShortLinkEntity>(PartitionKeys.ShortLinks, dto.Id.ToString());
var result = await table.ExecuteAsync(operation);
if (result.Result is ShortLinkEntity entity)
{
if (entity.OwnerId != ownerId)
{
throw new ShortLinkNotFoundException(dto.Id);
}
entity.ShortCode = dto.ShortCode;
entity.EndpointUrl = dto.EndpointUrl;
entity.ExpiresOn = dto.ExpirationOn;
var mergeOperation = TableOperation.InsertOrReplace(entity);
await table.ExecuteAsync(mergeOperation);
}
}
