ERP_Distribution/Distribution/Models/PriceListItem.cs

using System.ComponentModel.DataAnnotations.Schema;

namespace Distribution.Models
{
    public class PriceListItem : Template
    {
        public Guid FK_PriceListId { get; set; }
        [ForeignKey("FK_PriceListId")]
        public PriceList PriceList { get; set; }

        public Guid FK_ItemId { get; set; }
        [ForeignKey("FK_ItemId")]
        public Item Item { get; set; }

        public decimal Price { get; set; }

        /// <summary>
        /// Floor price for negotiation. Null = no negotiation allowed, Price is fixed.
        /// Must be less than or equal to Price when set.
        /// </summary>
        public decimal? MinPrice { get; set; }

        /// <summary>
        /// MRP — the price the store is expected to charge the end consumer. Informational (not
        /// enforced on sales), but must be &gt;= Price so the store always has a positive margin.
        /// Null = not tracked for this item/list.
        /// </summary>
        public decimal? RetailPrice { get; set; }

        /// <summary>
        /// The regional agency's commission, as a percentage (0-100) of Price, for operating
        /// distribution in that region. Informational — used for agency settlement/payout
        /// reporting, not enforced on sales. Null = not tracked for this item/list.
        /// </summary>
        public decimal? AgencyMarginPercent { get; set; }
    }
}