feat: 对接银行模块接口，即将上线功能

2024-03-14 00:29:01 +08:00
parent 9dc72ef3ee
commit 069e411dc4
10 changed files with 387 additions and 66 deletions
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application.Contracts/Dtos/Bank/BankCardDto.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application.Contracts/Dtos/Bank/BankCardDto.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+using Yi.Framework.Bbs.Domain.Shared.Enums;
+
+namespace Yi.Framework.Bbs.Application.Contracts.Dtos.Bank
+{
+    public class BankCardDto:EntityDto<Guid>
+    {
+
+        public DateTime? LastDepositTime { get; set; }
+        public DateTime CreationTime { get; set; }
+
+        /// <summary>
+        /// 用户id
+        /// </summary>
+        public Guid UserId { get; set; }
+
+        /// <summary>
+        /// 当前存储的钱
+        /// </summary>
+        public decimal StorageMoney { get; set; } 
+
+
+        /// <summary>
+        /// 最大可存储的钱钱
+        /// </summary>
+        public decimal MaxStorageMoney { get; set; }
+
+
+        /// <summary>
+        /// 满期限时间，可空
+        /// </summary>
+        public DateTime? Fullterm { get; set; }
+
+        /// <summary>
+        /// 银行卡状态
+        /// </summary>
+        public BankCardStateEnum BankCardState { get; set; } = BankCardStateEnum.Unused;
+
+    }
+}
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application.Contracts/Dtos/Bank/InterestRecordsDto.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application.Contracts/Dtos/Bank/InterestRecordsDto.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+
+namespace Yi.Framework.Bbs.Application.Contracts.Dtos.Bank
+{
+    public class InterestRecordsDto : EntityDto<Guid>
+    {
+        public DateTime CreationTime { get; set; }
+
+        /// <summary>
+        /// 当前汇率值
+        /// </summary>
+        public decimal Value { get; set; }
+
+        /// <summary>
+        /// 是否波动期
+        /// </summary>
+        public bool IsFluctuate { get; set; }
+
+    }
+}
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application/Services/Bank/BankService.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application/Services/Bank/BankService.cs
@@ -1,20 +1,51 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using Mapster;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Volo.Abp.Application.Services;
+using Yi.Framework.Bbs.Application.Contracts.Dtos.Bank;
+using Yi.Framework.Bbs.Domain.Entities.Bank;
 using Yi.Framework.Bbs.Domain.Managers;
+using Yi.Framework.SqlSugarCore.Abstractions;

 namespace Yi.Framework.Bbs.Application.Services.Bank
 {
    public class BankService : ApplicationService
    {
        private BankManager _bankManager;
-        public BankService(BankManager bankManager)
+        private BbsUserManager _bbsUserManager;
+        private ISqlSugarRepository<BankCardEntity, Guid> _repository;
+        private ISqlSugarRepository<InterestRecordsEntity, Guid> _interestRepository;
+        public BankService(BankManager bankManager, BbsUserManager userManager, ISqlSugarRepository<BankCardEntity, Guid> repository, ISqlSugarRepository<InterestRecordsEntity, Guid> interestRepository)
        {
            _bankManager = bankManager;
+            _bbsUserManager = userManager;
+            _repository = repository;
+            _interestRepository = interestRepository;
+        }
+
+        /// <summary>
+        /// 获取最近24小时汇率记录
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("bank/interest")]
+        public async Task<List<InterestRecordsDto>> GetInterestRecordsAsync()
+        {
+            var entities = await _interestRepository._DbQueryable.OrderByDescending(x => x.CreationTime).ToPageListAsync(1, 24);
+            var output = entities.Adapt<List<InterestRecordsDto>>();
+            return output;
+        }
+
+        /// <summary>
+        /// 获取登录用户全部银行卡信息
+        /// </summary>
+        /// <returns></returns>
+        [Authorize]
+        [HttpGet("bank")]
+        public async Task<List<BankCardDto>> GetBankCardListAsync()
+        {
+            var entities = await _repository.GetListAsync(x => x.UserId == CurrentUser.Id);
+            var output = entities.Adapt<List<BankCardDto>>();
+            return output;
        }

        /// <summary>
@@ -22,9 +53,21 @@ namespace Yi.Framework.Bbs.Application.Services.Bank
        /// </summary>
        /// <returns></returns>
        [Authorize]
-        public Task ApplyingBankCardAsync()
+        [HttpPost("bank/applying")]
+        public async Task ApplyingBankCardAsync()
        {
-            return _bankManager.ApplyingBankCardAsync(CurrentUser.Id.Value);
+            var userInfo = await _bbsUserManager.GetBbsUserInfoAsync(CurrentUser.Id!.Value);
+            var banCardNum = await _repository.CountAsync(x => x.UserId == CurrentUser.Id!.Value);
+
+            var diffNum = userInfo.Level - banCardNum;
+            if (diffNum <= 0)
+            {
+                throw new UserFriendlyException($"申请失败，当前等级-【{userInfo.Level}】，最多可申领-【{userInfo.Level}】张银行卡，目前已拥有-【{banCardNum}】，请提升你的等级信誉，行长会考虑的");
+            }
+            else
+            {
+                await _bankManager.ApplyingBankCardAsync(CurrentUser.Id.Value, diffNum);
+            }
        }

        /// <summary>
@@ -33,6 +76,7 @@ namespace Yi.Framework.Bbs.Application.Services.Bank
        /// <param name="cardId"></param>
        /// <returns></returns>
        [Authorize]
+        [HttpPut("bank/draw/{cardId}")]
        public Task DrawMoneyAsync(Guid cardId)
        {
            return _bankManager.DrawMoneyAsync(cardId);
@@ -40,12 +84,24 @@ namespace Yi.Framework.Bbs.Application.Services.Bank
        /// <summary>
        /// 给银行卡存款
        /// </summary>
-        /// <param name="CardId"></param>
+        /// <param name="cardId"></param>
        /// <param name="moneyNum"></param>
        /// <returns></returns>
-        public Task DepositAsync(Guid CardId, decimal moneyNum)
+        [Authorize]
+        [HttpPut("bank/deposit/{cardId}/{moneyNum}")]
+        public async Task DepositAsync(Guid cardId, decimal moneyNum)
        {
-            return _bankManager.DepositAsync(CardId, moneyNum);
+            if (moneyNum < 50)
+            {
+                throw new UserFriendlyException("存款金额不能小于50");
+            }
+            var userInfo = await _bbsUserManager.GetBbsUserInfoAsync(CurrentUser.Id!.Value);
+            if (userInfo.Money < moneyNum)
+            {
+                throw new UserFriendlyException("存钱失败！你的钱钱不足，再存进去，就负数啦~");
+            }
+
+            await _bankManager.DepositAsync(cardId, moneyNum);
        }


--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain.Shared/Etos/MoneyChangeEventArgs.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain.Shared/Etos/MoneyChangeEventArgs.cs
@@ -8,6 +8,9 @@ namespace Yi.Framework.Bbs.Domain.Shared.Etos
 {
    public class MoneyChangeEventArgs
    {
+        public MoneyChangeEventArgs() { }
+        public MoneyChangeEventArgs(Guid userId, decimal changeNumber) { UserId = userId; Number = changeNumber; }
+
        /// <summary>
        /// 用户id
        /// </summary>
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Bank/BankCardEntity.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Bank/BankCardEntity.cs
@@ -16,10 +16,28 @@ namespace Yi.Framework.Bbs.Domain.Entities.Bank
    [SugarTable("BankCard")]
    public class BankCardEntity : Entity<Guid>, IHasCreationTime
    {
+        public BankCardEntity()
+        {
+        }
+
+        public BankCardEntity(Guid userId)
+        {
+            this.UserId = userId;
+        }
        [SugarColumn(ColumnName = "Id", IsPrimaryKey = true)]
        public override Guid Id { get; protected set; }
        public DateTime CreationTime { get; set; }

+        /// <summary>
+        /// 上一次存款日期
+        /// </summary>
+        public DateTime? LastDepositTime { get; set; }
+
+        /// <summary>
+        /// 上一次取款日期
+        /// </summary>
+        public DateTime? LastDrawTime { get; set; }
+
        /// <summary>
        /// 用户id
        /// </summary>
@@ -40,16 +58,44 @@ namespace Yi.Framework.Bbs.Domain.Entities.Bank
        /// <summary>
        /// 满期限时间，可空
        /// </summary>
-        public DateTime? Fullterm { get; set; }
+        public DateTime? FulltermTime { get; set; }
+


-        

        /// <summary>
        /// 银行卡状态
        /// </summary>
        public BankCardStateEnum BankCardState { get; set; } = BankCardStateEnum.Unused;

+        public bool IsStorageFull()
+        {
+            if (FulltermTime is null)
+            {
+                return false;
+            }
+            return DateTime.Now >= FulltermTime;
+        }
+        public void SetDrawMoney()
+        {
+            this.BankCardState = BankCardStateEnum.Unused;

+            LastDrawTime = DateTime.Now;
+            this.FulltermTime = null;
+            this.StorageMoney = 0;
+        }
+        public void SetStorageMoney(decimal storageMoney)
+        {
+            if (storageMoney > MaxStorageMoney)
+            {
+                throw new UserFriendlyException($"存款数不能大于该卡的上限-【{MaxStorageMoney}】钱钱");
+            }
+
+            StorageMoney = storageMoney;
+
+            LastDepositTime = DateTime.Now;
+            FulltermTime = LastDepositTime + TimeSpan.FromDays(3);
+            this.BankCardState = BankCardStateEnum.Wait;
+        }
    }
 }
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Bank/InterestRecordsEntity.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Entities/Bank/InterestRecordsEntity.cs
@@ -20,8 +20,8 @@ namespace Yi.Framework.Bbs.Domain.Entities.Bank
        public InterestRecordsEntity(decimal inputValue, bool isFluctuate, decimal oldValue = 0)
        {
            //这里写好根据数据的值，以及是否要波动期，进行得出真是利息
-
-
+            //有了老值和新值，我们可以根据这个变化程度去做一个涨幅或跌幅，Todo
+            Value=inputValue;
        }
        [SugarColumn(ColumnName = "Id", IsPrimaryKey = true)]
        public override Guid Id { get; protected set; }
--- a/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Managers/BankManager.cs
+++ b/Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Managers/BankManager.cs
@@ -1,13 +1,31 @@
 using Volo.Abp.Domain.Services;
+using Volo.Abp.EventBus.Local;
 using Yi.Framework.Bbs.Domain.Entities.Bank;
+using Yi.Framework.Bbs.Domain.Shared.Enums;
+using Yi.Framework.Bbs.Domain.Shared.Etos;
+using Yi.Framework.SqlSugarCore.Abstractions;

 namespace Yi.Framework.Bbs.Domain.Managers
 {
    public class BankManager : DomainService
    {
+        private ISqlSugarRepository<BankCardEntity> _repository;
+        private ILocalEventBus _localEventBus;
+        private ISqlSugarRepository<InterestRecordsEntity> _interestRepository;
+        public BankManager(ISqlSugarRepository<BankCardEntity> repository, ILocalEventBus localEventBus, ISqlSugarRepository<InterestRecordsEntity> interestRepository)
+        {
+            _repository = repository;
+            _localEventBus = localEventBus;
+            _interestRepository = interestRepository;
+        }

-        public BankManager() { }
-
+        public decimal CurrentInterestRate => GetCurrentInterestRate();
+        private decimal GetCurrentInterestRate()
+        {
+            //先判断时间是否与当前时间差1小时，小于1小时直接返回即可,可以由一个单例类提供
+            GetThirdPartyValue();
+            return 1.30m;
+        }

        /// <summary>
        /// 获取第三方的值
@@ -22,39 +40,96 @@ namespace Yi.Framework.Bbs.Domain.Managers
        /// 创建一个记录
        /// </summary>
        /// <returns></returns>
-        public InterestRecordsEntity CreateInterestRecords()
+        public async Task<InterestRecordsEntity> CreateInterestRecordsAsync()
        {
-            return new InterestRecordsEntity();
+            //获取最新的实体
+            var newEntity = await _interestRepository._DbQueryable.OrderByDescending(x => x.CreationTime).FirstAsync();
+            decimal oldValue = 1.3m;
+            if (newEntity is not null)
+            {
+                oldValue = newEntity.Value;
+            }
+            var currentValue = GetThirdPartyValue();
+            var entity = new InterestRecordsEntity(currentValue, false, oldValue);
+            var output = await _interestRepository.InsertReturnEntityAsync(entity);
+
+            return output;
        }

        /// <summary>
        /// 给用户申请银行卡
        /// </summary>
        /// <returns></returns>
-        public Task ApplyingBankCardAsync(Guid userId)
+        public async Task ApplyingBankCardAsync(Guid userId, int cardNumber)
        {
-            return Task.CompletedTask;
+            var entities = Enumerable.Range(1, cardNumber).Select(x => new BankCardEntity(userId)).ToList();
+            await _repository.InsertManyAsync(entities);
        }

        /// <summary>
-        /// 给银行卡提款
+        /// 进行银行卡提款
        /// </summary>
-        /// <param name="CardId"></param>
+        /// <param name="cardId"></param>
        /// <returns></returns>
-        public Task DrawMoneyAsync(Guid CardId)
+        public async Task DrawMoneyAsync(Guid cardId)
        {
-            return Task.CompletedTask;
+            var entity = await _repository.GetByIdAsync(cardId);
+            if (entity.BankCardState == BankCardStateEnum.Unused)
+            {
+                throw new UserFriendlyException("当前银行卡状态不能提款");
+            }
+
+            //这里其实不存在这个状态，只有等待状态，不需要去主动触发，前端判断即可
+            if (entity.BankCardState == BankCardStateEnum.Full)
+            {
+                throw new UserFriendlyException("当前银行卡状态不能存款");
+            }
+
+            //可以提款
+            if (entity.BankCardState == BankCardStateEnum.Wait)
+            {
+                decimal changeMoney = 0;
+                //判断是否存满时间
+                if (entity.IsStorageFull())
+                {
+                    changeMoney = this.CurrentInterestRate * entity.StorageMoney;
+                }
+                else
+                {
+                    changeMoney = entity.StorageMoney;
+                }
+
+                //提款
+                entity.SetDrawMoney();
+                await _repository.UpdateAsync(entity);
+
+                //打钱，该卡状态钱更新，并提款加到用户钱钱里
+                await _localEventBus.PublishAsync(new MoneyChangeEventArgs(entity.UserId, changeMoney));
+
+
+
+            }
        }

        /// <summary>
        /// 给银行卡存款
        /// </summary>
-        /// <param name="CardId"></param>
+        /// <param name="cardId"></param>
        /// <param name="moneyNum"></param>
        /// <returns></returns>
-        public Task DepositAsync(Guid CardId, decimal moneyNum)
+        public async Task DepositAsync(Guid cardId, decimal moneyNum)
        {
-            return Task.CompletedTask;
+            var entity = await _repository.GetByIdAsync(cardId);
+            if (entity.BankCardState != BankCardStateEnum.Unused)
+            {
+                throw new UserFriendlyException("当前银行卡状态不能存款");
+            }
+            //存款
+            entity.SetStorageMoney(moneyNum);
+
+            await _repository.UpdateAsync(entity);
+            await _localEventBus.PublishAsync(new MoneyChangeEventArgs(entity.UserId, -moneyNum));
+
        }

    }