jellyfin/Jellyfin.Server.Implementations/ModelConfiguration/PermissionConfiguration.cs

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using Jellyfin.Data.Entities;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
namespace Jellyfin.Server.Implementations.ModelConfiguration
{
/// <summary>
/// FluentAPI configuration for the Permission entity.
/// </summary>
public class PermissionConfiguration : IEntityTypeConfiguration<Permission>
{
/// <inheritdoc/>
public void Configure(EntityTypeBuilder<Permission> builder)
{
// Used to get a user's permissions or a specific permission for a user.
// Also prevents multiple values being created for a user.
// Filtered over non-null user ids for when other entities (groups, API keys) get permissions
builder
.HasIndex(p => new { p.UserId, p.Kind })
.HasFilter("[UserId] IS NOT NULL")
.IsUnique();
}
}
}