Keys not being generated

[attiqeurrehman]

Summary of the issue

I am unable to get the correct response from the Redis Cache, it's not creating the collection of keys or creating other keys once it already has the keys for any other get request.

Environment

The in-use version: 1.6.1
Operating system: Windows 10
IDE: VS 2017

Example code/Steps to reproduce:

1. Add a couple of Employees
2. Copy & Paste any Id from the Get All request to the Get By Id
3. See the Redis Cache
4. Try a couple of other Ids and check the results both on Redis and response you get

Opiniated.zip

Output:

I am not getting the correct response.

[VahidN]

It won't work with ProjectTo of auto-mapper. the Cacheable method needs to evaluate the expression tree to find its dependencies and also its hash and the result of the query (to cache it) and it's not possible with the ProjectTo method.

[attiqeurrehman]

But I have removed it from the get single request handler. I am using ahtomapper after I have the result and it caches first item but not the other items.

-A

On 01-Aug-2018, at 4:53 PM, Vahid Nasiri notifications@github.com wrote:

It won't work with ProjectTo of auto-mapper. the Cacheable method needs to evaluate the expression tree to find dependencies and also its hash and it's not possible with the ProjectTo method.

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[attiqeurrehman]

Following is the code for RestSingleGetHandler

protected override async Task<TSingleGetModel> OnHandleAsync(
            RestSingleGetRequest<TEntity, TSingleGetModel> message,
            CancellationToken cancellationToken)
        {
            var ret = await UnitOfWork.GetRepository<TEntity>()
                .GetAll()
                .Cacheable()
                .FirstOrDefaultAsync(e => e.Id == message.Id, cancellationToken);

            if (ret == null) throw new EntityNotFoundException(typeof(TEntity), message.Id);

            return Mapper.Map<TSingleGetModel>(ret);
        }

It works for the first time and create cache in Redis but for next requests it gives weird results.

[lock[bot]]

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