420 lines
18 KiB
C#
420 lines
18 KiB
C#
using System.Text;
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using YD_Event.Application.Auth;
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using YD_Event.Application.Order.Dtos;
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using YD_Event.Core.Entities;
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using YD_Event.Core.Enum;
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using YD_Event.Application.Refund;
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namespace YD_Event.Application.Order;
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/// <summary>
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/// 订单管理服务
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/// </summary>
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public class OrderService : BaseService<YD_Event.Core.Entities.Order>, ITransient
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{
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private readonly ISqlSugarRepository<YD_Event.Core.Entities.Order> _orderRepository;
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private readonly ISqlSugarRepository<EventRegistration> _registrationRepository;
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private readonly ISqlSugarRepository<EventRegistrationItem> _itemRepository;
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private readonly ISqlSugarRepository<EventRegistrationPerson> _personRepository;
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private readonly ISqlSugarRepository<EventRegistrationPayment> _paymentRepository;
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private readonly ISqlSugarRepository<EventInfo> _eventRepository;
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private readonly ISqlSugarRepository<YD_Event.Core.Entities.Merchant> _merchantRepository;
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private readonly RefundConfigService _refundConfigService;
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private readonly IIdGenerator _idGenerator;
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private readonly AuthManager _authManager;
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public OrderService(
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ISqlSugarRepository<YD_Event.Core.Entities.Order> orderRepository,
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ISqlSugarRepository<EventRegistration> registrationRepository,
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ISqlSugarRepository<EventRegistrationItem> itemRepository,
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ISqlSugarRepository<EventRegistrationPerson> personRepository,
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ISqlSugarRepository<EventRegistrationPayment> paymentRepository,
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ISqlSugarRepository<EventInfo> eventRepository,
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ISqlSugarRepository<YD_Event.Core.Entities.Merchant> merchantRepository,
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RefundConfigService refundConfigService,
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IIdGenerator idGenerator,
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AuthManager authManager) : base(orderRepository)
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{
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_orderRepository = orderRepository;
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_registrationRepository = registrationRepository;
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_itemRepository = itemRepository;
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_personRepository = personRepository;
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_paymentRepository = paymentRepository;
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_eventRepository = eventRepository;
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_merchantRepository = merchantRepository;
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_refundConfigService = refundConfigService;
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_idGenerator = idGenerator;
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_authManager = authManager;
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}
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/// <summary>
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/// 创建订单
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/// </summary>
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[DisplayName("创建订单")]
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[HttpPost("create")]
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[UnitOfWork]
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public async Task<string> Create(CreateOrderInput input)
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{
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// 1. Create Registration
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var entity = input.Adapt<EventRegistration>();
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entity.Id = _idGenerator.NextId();
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entity.OrderNo = DateTime.Now.ToString("yyyyMMdd") + new Random().Next(1000, 9999); // Simple generation
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entity.RegistrationStatus = 0; // Pending
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entity.PaymentStatus = 0; // Unpaid
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entity.RegistrationTime = DateTime.Now;
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// Calculate Total
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decimal totalAmount = 0;
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int totalPerson = 0;
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if (input.Items != null)
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{
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foreach (var item in input.Items)
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{
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totalAmount += item.UnitPrice * item.PersonCount;
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totalPerson += item.PersonCount;
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}
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}
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entity.TotalAmount = totalAmount;
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entity.TotalPersonCount = totalPerson;
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await _registrationRepository.InsertAsync(entity);
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// 2. Create Items
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var createdItems = new List<EventRegistrationItem>();
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if (input.Items != null && input.Items.Any())
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{
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var items = input.Items.Adapt<List<EventRegistrationItem>>();
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items.ForEach(x =>
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{
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x.Id = _idGenerator.NextId();
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x.RegistrationId = entity.Id;
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x.TotalPrice = x.UnitPrice * x.PersonCount;
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});
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await _itemRepository.InsertRangeAsync(items);
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createdItems = items;
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}
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// 3. Create Persons
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if (input.Persons != null && input.Persons.Any())
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{
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var persons = input.Persons.Adapt<List<EventRegistrationPerson>>();
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persons.ForEach(x =>
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{
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x.Id = _idGenerator.NextId();
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x.RegistrationId = entity.Id;
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// Link to Item based on ProjectId and GroupName
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var linkedItem = createdItems.FirstOrDefault(i => i.ProjectId == x.ProjectId && i.GroupName == x.GroupName);
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if (linkedItem != null)
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{
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x.RegistrationItemId = linkedItem.Id;
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}
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// Ensure GroupName is not null (DB Constraint)
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if (string.IsNullOrEmpty(x.GroupName)) x.GroupName = "";
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});
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await _personRepository.InsertRangeAsync(persons);
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}
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// 4. Create Order (Income)
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// 获取赛事关联的商户ID
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var eventInfo = await _eventRepository.GetByIdAsync(input.EventId);
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var order = new YD_Event.Core.Entities.Order
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{
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Id = _idGenerator.NextId(),
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OrderNo = entity.OrderNo,
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OrderType = 1, // Income
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PaymentMethod = 1, // Default Online? Or unknown yet.
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RegistrationMode = input.RegistrationMode,
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MerchantId = eventInfo?.MerchantId, // 设置商户ID
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EventId = input.EventId,
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RegistrationId = entity.Id,
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OriginalAmount = totalAmount,
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ActualAmount = totalAmount, // Before discount
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DiscountAmount = 0,
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OrderStatus = OrderStatus.Pending, // Pending
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CreatedTime = DateTime.Now,
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CreatedUserId = entity.CreatedUserId
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};
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await _orderRepository.InsertAsync(order);
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return entity.OrderNo;
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}
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/// <summary>
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/// 订单分页查询
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/// </summary>
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[DisplayName("订单分页查询")]
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[HttpGet("page")]
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public async Task<PageResult<OrderListOutput>> Page([FromQuery] OrderQueryInput input)
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{
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var userId = _authManager.UserId;
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// 判断是否是商户账号
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var merchant = await _merchantRepository.GetFirstAsync(m => m.CreatedUserId == userId);
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var query = _orderRepository.AsQueryable()
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.LeftJoin<EventInfo>((o, e) => o.EventId == e.Id)
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.LeftJoin<YD_Event.Core.Entities.Merchant>((o, e, m) => o.MerchantId == m.Id)
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.LeftJoin<EventRegistration>((o, e, m, r) => o.RegistrationId == r.Id)
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.LeftJoin<YD_Event.Core.Entities.Order>((o, e, m, r, ro) => o.RelatedOrderId == ro.Id) // Join self for Related Order No
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.WhereIF(!string.IsNullOrWhiteSpace(input.OrderNo), (o, e, m, r, ro) => o.OrderNo.Contains(input.OrderNo))
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.WhereIF(!string.IsNullOrWhiteSpace(input.EventName), (o, e, m, r, ro) => e.EventName.Contains(input.EventName))
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.WhereIF(input.OrderType.HasValue, (o, e, m, r, ro) => o.OrderType == input.OrderType)
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.WhereIF(input.OrderStatus.HasValue, (o, e, m, r, ro) => o.OrderStatus == input.OrderStatus)
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.WhereIF(input.PaymentMethod.HasValue, (o, e, m, r, ro) => o.PaymentMethod == input.PaymentMethod)
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.WhereIF(input.RegistrationMode.HasValue, (o, e, m, r, ro) => o.RegistrationMode == input.RegistrationMode)
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.WhereIF(!string.IsNullOrWhiteSpace(input.ContactPhone), (o, e, m, r, ro) => r.ContactPhone.Contains(input.ContactPhone))
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.WhereIF(input.StartTime.HasValue, (o, e, m, r, ro) => o.PaymentTime >= input.StartTime) // 支付时间筛选
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.WhereIF(input.EndTime.HasValue, (o, e, m, r, ro) => o.PaymentTime <= input.EndTime)
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.OrderByDescending((o, e, m, r, ro) => o.CreatedTime);
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if (merchant != null && !_authManager.IsSuperAdmin)
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{
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// 个人用户只能看到自己关联的订单
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query = query.Where(o => o.MerchantId == merchant.Id);
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}
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var result = await query.Select((o, e, m, r, ro) => new OrderListOutput
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{
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Id = o.Id,
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OrderNo = o.OrderNo,
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UnitName = SqlFunc.IsNullOrEmpty(m.MerchantName) ? "/" : m.MerchantName,
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EventName = e.EventName,
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OrderType = o.OrderType == 1 ? "收入" : "退款",
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RelatedOrderNo = ro.OrderNo,
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PaymentMethod = o.PaymentMethod == 1 ? "线上" : "线下",
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PaymentProofUrl = o.PaymentProofUrl,
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RegistrationMode = o.RegistrationMode == 1 ? "个人" : "团队",
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ContactName = r.ContactName,
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ContactPhone = r.ContactPhone,
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OriginalAmount = o.OriginalAmount,
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DiscountAmount = o.DiscountAmount,
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ActualAmount = o.ActualAmount,
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OrderStatus = o.OrderStatus,
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CreatedTime = o.CreatedTime,
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PaymentTime = o.PaymentTime,
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RefundAmount = o.OrderType == 2 ? o.ActualAmount : 0, // 如果是退款订单，ActualAmount即为退款金额
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RefundTime = o.OrderType == 2 ? o.PaymentTime : null // 退款时间
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})
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.ToPagedListAsync(input);
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return result;
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}
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/// <summary>
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/// 获取订单详情
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/// </summary>
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[DisplayName("获取订单详情")]
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[HttpGet("detail")]
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public async Task<OrderDetailOutput> Detail([FromQuery] long id)
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{
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var order = await _orderRepository.AsQueryable()
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.LeftJoin<EventInfo>((o, e) => o.EventId == e.Id)
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.Where(o => o.Id == id)
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.Select((o, e) => new { Order = o, EventName = e.EventName })
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.FirstAsync();
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if (order == null) throw Oops.Bah("订单不存在");
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var registrationId = order.Order.RegistrationId;
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var items = await _itemRepository.AsQueryable().Where(x => x.RegistrationId == registrationId).ToListAsync();
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var persons = await _personRepository.AsQueryable().Where(x => x.RegistrationId == registrationId).ToListAsync();
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// Convert items and persons to Dto
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var itemDtos = items.Select(x => new OrderItemDto
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{
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ProjectName = x.ProjectName, // Assume stored or join
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GroupName = x.GroupName,
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Fee = x.TotalPrice
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}).ToList();
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var personDtos = persons.Select(x => new OrderPersonDto
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{
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Name = x.Name,
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GroupName = x.GroupName
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}).ToList();
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return new OrderDetailOutput
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{
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Id = order.Order.Id,
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OrderNo = order.Order.OrderNo,
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OrderType = order.Order.OrderType,
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OrderStatus = order.Order.OrderStatus,
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EventName = order.EventName,
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ProjectNames = string.Join(",", items.Select(x => x.ProjectName).Distinct()),
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GroupNames = string.Join(",", items.Select(x => x.GroupName).Distinct()),
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Items = itemDtos,
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Persons = personDtos,
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PaymentMethod = order.Order.PaymentMethod == 1 ? "线上" : "线下",
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PaymentProofUrl = order.Order.PaymentProofUrl,
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OriginalAmount = order.Order.OriginalAmount,
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DiscountAmount = order.Order.DiscountAmount,
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ActualAmount = order.Order.ActualAmount,
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CreatedTime = order.Order.CreatedTime
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};
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}
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/// <summary>
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/// 更新订单状态
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/// </summary>
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[DisplayName("更新订单状态")]
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[HttpPut("status")]
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public async Task UpdateStatus(UpdateOrderStatusInput input)
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{
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var order = await _orderRepository.GetByIdAsync(input.Id);
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if (order == null) throw Oops.Bah("订单不存在");
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// Update Order
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order.OrderStatus = input.PaymentStatus == 1 ? OrderStatus.Paid : OrderStatus.Pending; // Assuming 1 is paid/success
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if (input.PaymentStatus == 1)
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{
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order.PaymentTime = DateTime.Now;
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}
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await _orderRepository.UpdateAsync(order);
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// Update Registration sync
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var reg = await _registrationRepository.GetByIdAsync(order.RegistrationId);
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if (reg != null)
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{
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reg.PaymentStatus = input.PaymentStatus;
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reg.PaymentTime = order.PaymentTime;
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await _registrationRepository.UpdateAsync(reg);
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}
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}
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/// <summary>
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/// 获取建议退款金额
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/// </summary>
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[DisplayName("获取建议退款金额")]
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[HttpGet("refund-amount")]
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public async Task<decimal> GetRefundAmount([FromQuery] long orderId)
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{
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var order = await _orderRepository.GetByIdAsync(orderId);
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if (order == null) throw Oops.Bah("订单不存在");
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var eventInfo = await _eventRepository.GetByIdAsync(order.EventId);
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if (eventInfo == null) return order.ActualAmount;
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return await _refundConfigService.CalculateRefundAmount(order.ActualAmount, eventInfo.MatchStartTime);
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}
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/// <summary>
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/// 订单退款
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/// </summary>
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[DisplayName("订单退款")]
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[HttpPost("refund")]
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[UnitOfWork]
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public async Task Refund(RefundOrderInput input)
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{
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var order = await _orderRepository.GetByIdAsync(input.Id);
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if (order == null) throw Oops.Bah("订单不存在");
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if (order.OrderStatus != OrderStatus.Paid) throw Oops.Bah("订单未支付，无法退款");
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// 1. Create Refund Order
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var refundOrder = new YD_Event.Core.Entities.Order
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{
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Id = _idGenerator.NextId(),
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OrderNo = "REF" + DateTime.Now.ToString("yyyyMMddHHmmss"),
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OrderType = 2, // Refund
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PaymentMethod = order.PaymentMethod,
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RegistrationMode = order.RegistrationMode,
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MerchantId = order.MerchantId,
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EventId = order.EventId,
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RegistrationId = order.RegistrationId,
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RelatedOrderId = order.Id, // Link to original
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OriginalAmount = order.ActualAmount,
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ActualAmount = input.RefundAmount, // Refund Amount
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OrderStatus = OrderStatus.Refunded, // Success (Refunded)
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PaymentTime = DateTime.Now,
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Remark = input.Reason,
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CreatedTime = DateTime.Now,
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CreatedUserId = _idGenerator.NewLong() // System or current user
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};
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await _orderRepository.InsertAsync(refundOrder);
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// 2. Update Registration Status
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var reg = await _registrationRepository.GetByIdAsync(order.RegistrationId);
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if (reg != null)
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{
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reg.PaymentStatus = 3; // Refunded
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await _registrationRepository.UpdateAsync(reg);
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}
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}
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/// <summary>
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/// 删除订单
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/// </summary>
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[DisplayName("删除订单")]
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[HttpPost("delete")]
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public async Task Delete([FromBody] List<long> ids)
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{
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await _orderRepository.DeleteAsync(x => ids.Contains(x.Id));
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}
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/// <summary>
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/// 导出订单
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/// </summary>
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[DisplayName("导出订单")]
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[HttpGet("export")]
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public async Task<IActionResult> Export([FromQuery] OrderQueryInput input)
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{
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var list = await _orderRepository.AsQueryable()
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.LeftJoin<EventInfo>((o, e) => o.EventId == e.Id)
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.LeftJoin<YD_Event.Core.Entities.Merchant>((o, e, m) => o.MerchantId == m.Id)
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.LeftJoin<EventRegistration>((o, e, m, r) => o.RegistrationId == r.Id)
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.LeftJoin<YD_Event.Core.Entities.Order>((o, e, m, r, ro) => o.RelatedOrderId == ro.Id)
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.WhereIF(!string.IsNullOrWhiteSpace(input.OrderNo), (o, e, m, r, ro) => o.OrderNo.Contains(input.OrderNo))
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.WhereIF(!string.IsNullOrWhiteSpace(input.EventName), (o, e, m, r, ro) => e.EventName.Contains(input.EventName))
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.WhereIF(input.OrderType.HasValue, (o, e, m, r, ro) => o.OrderType == input.OrderType)
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.WhereIF(input.OrderStatus.HasValue, (o, e, m, r, ro) => o.OrderStatus == input.OrderStatus)
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.WhereIF(input.PaymentMethod.HasValue, (o, e, m, r, ro) => o.PaymentMethod == input.PaymentMethod)
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.WhereIF(input.RegistrationMode.HasValue, (o, e, m, r, ro) => o.RegistrationMode == input.RegistrationMode)
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.WhereIF(!string.IsNullOrWhiteSpace(input.ContactPhone), (o, e, m, r, ro) => r.ContactPhone.Contains(input.ContactPhone))
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.WhereIF(input.StartTime.HasValue, (o, e, m, r, ro) => o.CreatedTime >= input.StartTime)
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.WhereIF(input.EndTime.HasValue, (o, e, m, r, ro) => o.CreatedTime <= input.EndTime)
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.OrderByDescending((o, e, m, r, ro) => o.CreatedTime)
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.Select((o, e, m, r, ro) => new OrderListOutput
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{
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OrderNo = o.OrderNo,
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UnitName = SqlFunc.IsNullOrEmpty(m.MerchantName) ? "/" : m.MerchantName,
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EventName = e.EventName,
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OrderType = o.OrderType == 1 ? "收入" : "退款",
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RelatedOrderNo = ro.OrderNo,
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PaymentMethod = o.PaymentMethod == 1 ? "线上" : "线下",
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RegistrationMode = o.RegistrationMode == 1 ? "个人" : "团队",
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ContactName = r.ContactName,
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ContactPhone = r.ContactPhone,
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OriginalAmount = o.OriginalAmount,
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DiscountAmount = o.DiscountAmount,
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ActualAmount = o.ActualAmount,
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OrderStatus = o.OrderStatus,
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CreatedTime = o.CreatedTime
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})
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.ToListAsync();
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// Calculate Summary
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decimal totalOriginal = list.Sum(x => x.OriginalAmount);
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decimal totalDiscount = list.Sum(x => x.DiscountAmount);
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decimal totalRefund = list.Where(x => x.OrderType == "退款").Sum(x => x.ActualAmount);
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decimal totalActual = list.Where(x => x.OrderType == "收入").Sum(x => x.ActualAmount);
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var sb = new StringBuilder();
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// Summary Row
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sb.AppendLine($"汇总信息: 原金额:{totalOriginal}, 优惠金额:{totalDiscount}, 退款金额:{totalRefund}, 实付金额:{totalActual}");
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sb.AppendLine("订单编号,单位名称,所属赛事,订单类型,关联订单,支付方式,报名方式,报名用户,报名账号,原金额,优惠金额,实付/退款金额,订单状态,生成时间");
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foreach (var item in list)
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{
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sb.AppendLine($"{item.OrderNo},{item.UnitName},{item.EventName},{item.OrderType},{item.RelatedOrderNo},{item.PaymentMethod},{item.RegistrationMode},{item.ContactName},{item.ContactPhone},{item.OriginalAmount},{item.DiscountAmount},{item.ActualAmount},{item.OrderStatus},{item.CreatedTime}");
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}
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var bytes = Encoding.UTF8.GetBytes(sb.ToString());
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return new FileContentResult(bytes, "text/csv")
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{
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FileDownloadName = $"Orders_{DateTime.Now:yyyyMMddHHmmss}.csv"
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};
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}
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}
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