一個傳統的C2C網站的用戶充值的过程

 

1. #region 插入用户汇款充值记录
   
   

3.         public void UserRemittance(UserAccountRecord userAccountRecord, WebBankAccountRecord webBankAccountRecord)
   
   

4.         {
   
   

5.             /// <summary>
   
   

6.             ///用户账户收支明细
   
   

7.             /// </summary>
   
   

8.             IUserAccountRecordsRepository IUARRpstry = new UserAccountRecordsRepository();
   
   

9.             /// <summary>
   
   

10.             ///  用户账户余额
    
    

11.             /// </summary>
    
    

12.             IUserAccountBalancesRepository IUABRpstry = new UserAccountBalancesRepository();
    
    

13.             /// <summary>
    
    

14.             /// 网站银行账户收支明细
    
    

15.             /// </summary>
    
    

16.             IWebBankAccountRecordsRepository IWBARRpstry = new WebBankAccountRecordsRepository();
    
    

17.             /// <summary>
    
    

18.             /// 网站银行账户余额
    
    

19.             /// </summary>
    
    

20.             IWebAccountBalancesRepository IWABRpstry = new WebAccountBalancesRepository();
    
    

23.             using (TransactionScope ts = new TransactionScope())
    
    

24.             {
    
    

25.                 try
    
    

26.                 {
    
    

28.                     using (TransactionScope ts2 = new TransactionScope())
    
    

29.                     {
    
    

30.                         //第一步：插入新的记录到用户账户收支明细表（UserAccountRecords）
    
    

31.                         #region 第一步：插入新的记录到用户账户收支明细表（UserAccountRecords）
    
    

32.                         try
    
    

33.                         {
    
    

35.                             using (TransactionScope ts3 = new TransactionScope())
    
    

36.                             {
    
    

37.                                 try
    
    

38.                                 {
    
    

39.                                     IUARRpstry.Insert(userAccountRecord);
    
    

40.                                     ts3.Complete();
    
    

41.                                 }
    
    

42.                                 catch (Exception err)
    
    

43.                                 {
    
    

44.                                     throw err;
    
    

45.                                 }
    
    

46.                                 finally
    
    

47.                                 {
    
    

48.                                     ts3.Dispose();
    
    

49.                                 }
    
    

50.                             }
    
    

52.                         #endregion
    
    

53.                         //第二步：更新用户账户余额（UserAccountBalances）
    
    

54.                         #region 第二步：更新用户账户余额（UserAccountBalances）
    
    

55.                             Entity.UserAccountBalance userAccountBalanceLinq = (from userAccountBalance in IUABRpstry.GetUserAccountBalances().Where(x => x.UserID.Equals(userAccountRecord.UserID))
    
    

56.                                                                                 select userAccountBalance).SingleOrDefault();
    
    

57.                             decimal totalBalance = (from useraccountrecord in IUARRpstry.GetUserAccountRecords().Where(x => x.UserID.Equals(userAccountRecord.UserID) && x.Status.Equals(Entity.UserAccountRecordStatus.Normal))
    
    

58.                                                     select useraccountrecord.Amount).Sum();
    
    

59.                             userAccountBalanceLinq.TotalBalance = totalBalance;
    
    

60.                             IUABRpstry.Update(userAccountBalanceLinq, Entity.UserAccountBalancesColumnEnum.TotalBalance);
    
    

61.                             #endregion
    
    

62.                         //第三步：插入新的记录到网站银行账户收支明细（WebBankAccountRecords）
    
    

63.                         #region 插入新的记录到网站银行账户收支明细（WebBankAccountRecords）
    
    

64.                             IWBARRpstry.Insert(webBankAccountRecord);
    
    

65.                             #endregion
    
    

66.                         ts2.Complete();
    
    

67.                         }
    
    

68.                         catch (Exception err)
    
    

69.                         {
    
    

70.                             throw err;
    
    

71.                         }
    
    

72.                         finally
    
    

73.                         {
    
    

74.                             ts2.Dispose();
    
    

75.                         }
    
    

76.                     }
    
    

77.                     //第四步：更新网站银行账户余额（WebAccountBalances）
    
    

78.                     #region 第四步：更新网站银行账户余额（WebAccountBalances）
    
    

79.                     decimal BankAccountBalance;
    
    

80.                     int sum = (from balance in IWBARRpstry.GetWebBankAccountRecords().Where(x => x.Status.Equals(Entity.WebBankAccountRecordStatus.Normal))
    
    

81.                                select balance).Count();
    
    

82.                     if (sum == 0)
    
    

83.                     {
    
    

84.                         BankAccountBalance = 0;
    
    

85.                     }
    
    

86.                     else
    
    

87.                     {
    
    

88.                         BankAccountBalance = (from balance in IWBARRpstry.GetWebBankAccountRecords().Where(x => x.Status.Equals(Entity.WebBankAccountRecordStatus.Normal))
    
    

89.                                               select balance.Amount).Sum();
    
    

90.                     }
    
    

91.                     Entity.WebAccountBalance webAccountBalance = (from webAB in IWABRpstry.GetWebAccountBalances()
    
    

92.                                                                    select webAB).SingleOrDefault();
    
    

93.                     webAccountBalance.BankAcountBalance = BankAccountBalance;
    
    

94.                     IWABRpstry.Update(webAccountBalance, Entity.WebAccountBalancesColumnEnum.BankAcountBalance);
    
    

95.                     #endregion
    
    

96.                     ts.Complete();
    
    

97.                 }
    
    

98.                 catch (Exception err)
    
    

99.                 {
    
    

100.                     throw err;
     
     

101.                 }
     
     

102.                 finally
     
     

103.                 {
     
     

104.                     ts.Dispose();
     
     

105.                 }
     
     

106.             }
     
     

107.         }
     
     

109.         #endregion