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30 lines
838 B
30 lines
838 B
using FluentValidation.Validators;
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using NzbDrone.Core.Music;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace NzbDrone.Core.Validation.Paths
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{
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public class ArtistExistsValidator : PropertyValidator
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{
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private readonly IArtistService _artistService;
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public ArtistExistsValidator(IArtistService artistService)
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: base("This artist has already been added")
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{
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_artistService = artistService;
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}
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protected override bool IsValid(PropertyValidatorContext context)
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{
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if (context.PropertyValue == null) return true;
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var itunesId = Convert.ToInt32(context.PropertyValue.ToString());
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return (!_artistService.GetAllArtists().Exists(s => s.ItunesId == itunesId));
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}
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}
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}
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