PowderCoatingLogix/src/PowderCoating.Core/Entities/FormulaLibraryImport.cs

namespace PowderCoating.Core.Entities;

/// <summary>
/// Records that a company imported a specific FormulaLibraryItem into their local template library.
/// Tenant-scoped via BaseEntity.CompanyId. One row per (company, library item) — re-importing the
/// same item overwrites the existing row rather than creating a duplicate.
/// </summary>
public class FormulaLibraryImport : BaseEntity
{
    public int FormulaLibraryItemId { get; set; }
    public virtual FormulaLibraryItem FormulaLibraryItem { get; set; } = null!;

    public string ImportedByUserId { get; set; } = string.Empty;
    public DateTime ImportedAt { get; set; } = DateTime.UtcNow;

    /// <summary>The CustomItemTemplate row created in this company's local library on import.</summary>
    public int ResultingCustomItemTemplateId { get; set; }
    public virtual CustomItemTemplate ResultingCustomItemTemplate { get; set; } = null!;
}