add: Order

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

@@ -0,0 +1,155 @@
+using KonSoft.Admin.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Entities.Auditing;
+using Volo.Abp.Identity;
+
+namespace KonSoft.Admin.Entities
+{
+    public class Order : FullAuditedAggregateRoot<Guid>
+    {
+        /// <summary>
+        /// 订单编号
+        /// </summary>
+        public string OrderSN { get; private set; }
+
+        /// <summary>
+        /// 用户ID
+        /// </summary>
+        public Guid  CustomerId { get; private set; }
+        /// <summary>
+        /// 家政人员ID
+        /// </summary>
+        public Guid? WorkerId { get; private set; }
+
+        ///// <summary>
+        ///// 用户ID
+        ///// </summary>
+        //public virtual IdentityUser Customer { get; private set; }
+        ///// <summary>
+        ///// 家政人员ID
+        ///// </summary>
+        //public virtual IdentityUser? Worker { get; private set; }
+        /// <summary>
+        /// 服务项目ID
+        /// </summary>
+        public Guid ServiceId { get; private set; }
+
+        /// <summary>
+        /// 服务预约时间
+        /// </summary>
+        public DateTime ServiceTime { get; private set; }
+
+        public OrderStatus Status { get; private set; }
+
+        /// <summary>
+        /// 应付金额
+        /// </summary>
+        public decimal Amount { get; private set; }
+        /// <summary>
+        /// 实付金额
+        /// </summary>
+        public decimal PaidAmount { get; private set; }
+        /// <summary>
+        /// 支付方式
+        /// </summary>
+        public string PaymentMethod { get; private set; }
+        /// <summary>
+        /// 地址
+        /// </summary>
+        public AddressInfo Address { get; private set; }
+
+        /// <summary>
+        /// 备注
+        /// </summary>
+        public string? Remark { get; private set; }
+        /// <summary>
+        /// 取消原因
+        /// </summary>
+        public string? CancelReason { get; private set; }
+
+        protected Order() { }
+
+
+        public Order(Guid id, string orderSN, Guid customerId, Guid serviceId, DateTime serviceTime, decimal amount, AddressInfo address, string remark = null)
+        : base(id)
+        {
+            OrderSN = orderSN;
+            CustomerId = customerId;
+            ServiceId = serviceId;
+            ServiceTime = serviceTime;
+            Amount = amount;
+            Address = address;
+            Remark = remark;
+            Status = OrderStatus.PendingPayment;
+        }
+
+
+        public void MarkPaid(decimal paidAmount, string method)
+        {
+            if (Status != OrderStatus.PendingPayment)
+                throw new InvalidOperationException("订单不在待付款状态");
+
+
+            PaidAmount = paidAmount;
+            PaymentMethod = method;
+            Status = OrderStatus.PaidWaitingAssign;
+        }
+
+
+        public void AssignWorker(Guid workerId)
+        {
+            if (Status != OrderStatus.PaidWaitingAssign)
+                throw new InvalidOperationException("订单无法分配师傅");
+
+
+            WorkerId = workerId;
+            Status = OrderStatus.AssignedWaitingService;
+        }
+
+
+        public void StartService()
+        {
+            if (Status != OrderStatus.AssignedWaitingService)
+                throw new InvalidOperationException("订单无法开始");
+
+
+            Status = OrderStatus.InService;
+        }
+
+
+        public void CompleteService()
+        {
+            if (Status != OrderStatus.InService)
+                throw new InvalidOperationException("订单未开始服务,无法完成");
+
+
+            Status = OrderStatus.WaitingConfirm;
+        }
+
+
+        public void ConfirmCompletion()
+        {
+            if (Status != OrderStatus.WaitingConfirm)
+                throw new InvalidOperationException("订单无法确认");
+
+
+            Status = OrderStatus.Completed;
+        }
+
+
+        public void Cancel(string reason)
+        {
+            // 若已完成或退款中则不可取消
+            if (Status == OrderStatus.Completed || Status == OrderStatus.Refunding || Status == OrderStatus.Refunded)
+                throw new InvalidOperationException("订单无法被取消");
+
+
+            CancelReason = reason;
+            Status = OrderStatus.Canceled;
+        }
+    }
+}