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31 lines
1.2 KiB
31 lines
1.2 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using FluentValidation;
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using FluentValidation.Internal;
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using Readarr.Http.ClientSchema;
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namespace Readarr.Http.REST
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{
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public class ResourceValidator<TResource> : AbstractValidator<TResource>
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{
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public IRuleBuilderInitial<TResource, TProperty> RuleForField<TProperty>(Expression<Func<TResource, IEnumerable<Field>>> fieldListAccessor, string fieldName)
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{
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var rule = new PropertyRule(fieldListAccessor.GetMember(), c => GetValue(c, fieldListAccessor.Compile(), fieldName), null, () => CascadeMode.Continue, typeof(TProperty), typeof(TResource));
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rule.PropertyName = fieldName;
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rule.SetDisplayName(fieldName);
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AddRule(rule);
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return new RuleBuilder<TResource, TProperty>(rule, this);
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}
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private static object GetValue(object container, Func<TResource, IEnumerable<Field>> fieldListAccessor, string fieldName)
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{
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var resource = fieldListAccessor((TResource)container).SingleOrDefault(c => c.Name == fieldName);
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return resource?.Value;
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}
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}
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}
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