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30 lines
913 B
30 lines
913 B
using FluentValidation.Validators;
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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.Music
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{
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public class ArtistSlugValidator : PropertyValidator
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{
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private readonly IArtistService _artistService;
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public ArtistSlugValidator(IArtistService artistService)
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: base("Title slug is in use by another artist with a similar name")
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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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dynamic instance = context.ParentContext.InstanceToValidate;
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var instanceId = (int)instance.Id;
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return !_artistService.GetAllArtists().Exists(s => s.ArtistSlug.Equals(context.PropertyValue.ToString()) && s.Id != instanceId);
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}
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}
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}
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