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ContractKindBinder.cs
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ContractKindBinder.cs
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锘縰sing System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc.ModelBinding;
namespace Tzkt.Api
{
public class ContractKindBinder : IModelBinder
{
public Task BindModelAsync(ModelBindingContext bindingContext)
{
var model = bindingContext.ModelName;
var hasValue = false;
if (!bindingContext.TryGetContractKind($"{model}", ref hasValue, out var value))
return Task.CompletedTask;
if (!bindingContext.TryGetContractKind($"{model}.eq", ref hasValue, out var eq))
return Task.CompletedTask;
if (!bindingContext.TryGetContractKind($"{model}.ne", ref hasValue, out var ne))
return Task.CompletedTask;
if (!bindingContext.TryGetContractKindList($"{model}.in", ref hasValue, out var @in))
return Task.CompletedTask;
if (!bindingContext.TryGetContractKindList($"{model}.ni", ref hasValue, out var ni))
return Task.CompletedTask;
if (!hasValue)
{
bindingContext.Result = ModelBindingResult.Success(null);
return Task.CompletedTask;
}
bindingContext.Result = ModelBindingResult.Success(new ContractKindParameter
{
Eq = value ?? eq,
Ne = ne,
In = @in,
Ni = ni
});
return Task.CompletedTask;
}
}
}