zszq-trs/YLErpDAL/Modules/SwapModule/SwapCapitalAccountService.cs

using BaseOUDAL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using YLErp.DBModels;

namespace YLErp.Modules.SwapModule
{
    public class SwapCapitalAccountService : YLBaseService
    {
        public SwapCapitalAccountService(OptUserInfo optUser) : base(optUser)
        {

        }
        public SwapCapitalAccountService(YLBaseService baseService) : base(baseService)
        {

        }
        /// <summary>
        /// 查询资金账号
        /// </summary>
        public SearchListResult<swap_fund_account> SearchList(SwapCapitalAccountQueryRequest req)
        {
            var predicate = PredicateBuilder.Create<swap_fund_account>(n => 1==1);
            if (req.ClientId>0)
            {
                predicate = predicate.And(n=>n.ClientId==req.ClientId);
            }
            if (!string.IsNullOrEmpty(req.TradeNumber))
            {
                predicate = predicate.And(n => n.SwapTradeNo.Contains(req.TradeNumber.Trim()));
            }
            if (!string.IsNullOrEmpty(req.FundAccount))
            {
                predicate = predicate.And(n => n.FundAccount.Contains(req.FundAccount.Trim()));
            }
            var query = DbContext.swap_fund_account.Where(predicate);
            if (string.IsNullOrEmpty(req.sidx))
            {
                req.sidx = "id";
                req.sord = "asc";
            }
            var retListResult = query.ToSearchList(req);
            return retListResult;
        }
        /// <summary>
        /// 保存资金账号
        /// </summary>
        /// <param name="req"></param>
        public void SaveCapitalAccount(swap_fund_account req)
        {
            CheckValid(req);
            swap_fund_account capital = DbContext.swap_fund_account.Find(req.id);
            if (capital==null)
            {
                capital = new swap_fund_account();
            }
            capital.SwapTradeNo = req.SwapTradeNo;
            capital.SwapTradeId = req.SwapTradeId;
            capital.Status = req.Status;
            capital.ClientId = req.ClientId;
            capital.ClientName = req.ClientName;
            capital.FundAccount = req.FundAccount;
            if (req.id == 0)
            {
                DbContext.swap_fund_account.Add(capital);
            }
            DbContext.SaveChanges();
        }
        /// <summary>
        /// 删除场内资金账号
        /// </summary>
        /// <param name="id"></param>
        /// <exception cref="ServiceException"></exception>
        public void DeleteCapitalAccount(int id)
        {
           var capitalAccount= DbContext.swap_fund_account.Find(id);
            if (capitalAccount==null)
            {
                throw new ServiceException("未找到该场内资金账号记录");
            }
            DbContext.swap_fund_account.Remove(capitalAccount);
            DbContext.SaveChanges();
        }
        /// <summary>
        /// 查看场内资金账号
        /// </summary>
        /// <param name="id"></param>
        /// <exception cref="ServiceException"></exception>
        public swap_fund_account GetCapitalAccount(int id)
        {
            var capitalAccount = DbContext.swap_fund_account.Find(id);
            if (capitalAccount == null)
            {
                throw new ServiceException("未找到该场内资金账号记录");
            }
            return capitalAccount;
        }
        /// <summary>
        /// 根据场内资金账号获取详情
        /// </summary>
        /// <param name="foundAccount"></param>
        /// <returns></returns>
        public swap_fund_account GetCapitalAccountByFoundAccount(string foundAccount)
        {
            return DbContext.swap_fund_account.FirstOrDefault(x=>x.FundAccount== foundAccount&&x.Status== (int)SwapFoundAccountStatusEnum.正常);
        }
        /// <summary>
        /// 必填项校验
        /// </summary>
        /// <param name="req"></param>
        /// <exception cref="ServiceException"></exception>
        private void CheckRequired(swap_fund_account req)
        {
            if (req.ClientId == 0)
            {
                throw new ServiceException("交易对手方不能为空");
            }
            if (req.SwapTradeId == 0)
            {
                throw new ServiceException("互换编码不能为空");
            }
            if (string.IsNullOrEmpty(req.FundAccount)&&string.IsNullOrEmpty(req.FundAccount.Trim()))
            {
                throw new ServiceException("资金账号不能为空");
            }
            req.FundAccount=req.FundAccount.Trim();
            //var uPattern = "^[0 - 9]{ 6,20}$";
            //Regex regex = new Regex(uPattern);
            //if (regex.IsMatch(req.FundAccount))
            //{
            //    throw new ServiceException("资金账号应为20位以内的数字");
            //}

        }

        /// <summary>
        /// 数据有效性校验
        /// </summary>
        /// <param name="req"></param>
        private void CheckValid(swap_fund_account req)
        {
            CheckRequired(req);
            var predicate = PredicateBuilder.Create<swap_fund_account>(n => n.FundAccount == req.FundAccount&&n.Status== (int)SwapFoundAccountStatusEnum.正常);
            if (req.id > 0)
            {
                predicate = predicate.And(n => n.id != req.id);
            }
            if (DbContext.swap_fund_account.Any(predicate))
            {
                throw new ServiceException("已经存在正常状态的资金账号");
            }
        }
    }
}