product

modules/admin/src/KonSoft.Admin.Domain/Entities/Product.cs

@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using Volo.Abp.Domain.Entities.Auditing;
+
+namespace KonSoft.Admin.Entities
+{
+    public class Product(Guid id, string name, string code, decimal price, string description, string type, Guid? parentId, string status = "在售", int order = 0) : FullAuditedAggregateRoot<Guid>(id)
+    {
+        /// <summary>
+        /// 分类名称
+        /// </summary>
+        public string Name { get; private set; } = name;
+
+        /// <summary>
+        /// 商品编码
+        /// </summary>
+        public string Code { get; private set; } = code;
+
+        /// <summary>
+        /// 商品价格
+        /// </summary>
+        public decimal Price { get; private set; } = price;
+
+        /// <summary>
+        /// 商品描述
+        /// </summary>
+        public string Description { get; private set; } = description;
+
+        /// <summary>
+        /// 分类类型（大类或小类）
+        /// </summary>
+        public string Type { get; private set; } = type;
+
+        /// <summary>
+        /// 父分类ID
+        /// </summary>
+        public Guid? ParentId { get; private set; } = parentId;
+
+        /// <summary>
+        /// 商品状态（在售/下架等）
+        /// </summary>
+        public string Status { get; private set; } = status;
+
+        /// <summary>
+        /// 排序字段
+        /// </summary>
+        public int Order { get; private set; } = order;
+
+        [NotMapped]
+        public List<Product> Children { get; set; } = new();
+
+        /// <summary>
+        /// 修改商品信息
+        /// </summary>
+        public void Update(string name, string code, decimal price, string description, int order)
+        {
+            Name = name;
+            Code = code;
+            Price = price;
+            Description = description;
+            Order = order;
+        }
+
+        /// <summary>
+        /// 修改商品分类
+        /// </summary>
+        public void ChangeCategory(string type, Guid? parentId)
+        {
+            Type = type;
+            ParentId = parentId;
+        }
+
+        /// <summary>
+        /// 上架商品
+        /// </summary>
+        public void PutOnSale()
+        {
+            Status = "在售";
+        }
+
+        /// <summary>
+        /// 下架商品
+        /// </summary>
+        public void TakeOffSale()
+        {
+            Status = "下架";
+        }
+
+        /// <summary>
+        /// 修改价格
+        /// </summary>
+        public void ChangePrice(decimal newPrice)
+        {
+            Price = newPrice;
+        }
+    }
+}