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27 lines
616 B
27 lines
616 B
namespace Connected.Services.Middleware
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{
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public abstract class FunctionMiddleware<TArgs, TReturnValue> : ServiceMiddleware<TArgs>, IFunctionMiddleware<TArgs, TReturnValue>
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{
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protected TArgs? Arguments { get; private set; }
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public async Task<TReturnValue?> Invoke(TArgs? args, TReturnValue? result)
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{
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Arguments = args;
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await OnValidate();
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return await OnInvoke(result);
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}
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protected virtual async Task<TReturnValue?> OnInvoke(TReturnValue? result)
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{
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await Task.CompletedTask;
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return result;
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}
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protected virtual async Task OnValidate()
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{
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await Task.CompletedTask;
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}
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}
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}
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