public string Swift(Swift swift)
{
Trans tran = new Trans();
tran.Amount = swift.Payer_Amount;
tran.From = swift.Payer_Account_Num;
MysqlHelper mysqlhelper = new MysqlHelper();
var status1 = mysqlhelper.ChecktheAccount(ref tran);
if (status1 != "success")
return status1;
var status = mysqlhelper.OverSeaTrans(swift);
return status;
}
public string CheckAndChange(Trans trans)
{
MysqlHelper mysqlhelper = new MysqlHelper();
var status = mysqlhelper.ChecktheAccount(ref trans);
if (status == "success")
{
return mysqlhelper.UpdateAccount(trans);
}
else
{
return status;
}
}
public string Repayment([FromBody] Repay repayment)
{
Trans trans = new Trans();
trans.From = repayment.Repay_Account;
trans.Amount = repayment.Amount;
trans.To = repayment.Credit_Account;
trans.User_Id = repayment.User_Id;
trans.Type = repayment.Type;
// return "Success";
MysqlHelper mysqlhelper = new MysqlHelper();
var status = mysqlhelper.ChecktheAccount(ref trans);
if (status == "success")
{
mysqlhelper.PushToRepayLog(repayment);
return mysqlhelper.UpdateAccount(trans);
}
else
{
return status;
}
}
internal string CheckTheInnerAccount(Trans trans)
{
string sql = string.Format("select * from saving_account where card_num = '{0}'", trans.To);
string error = null;
MySqlConnection conn = null;
try
{
conn = new MySqlConnection(connStr_local);
conn.Open();
MySqlDataAdapter adapter = new MySqlDataAdapter(sql, conn);
// 创建DataSet，用于存储数据.
DataSet testDataSet = new DataSet();
// 执行查询，并将数据导入DataSet.
adapter.Fill(testDataSet, "result_data");
if (testDataSet != null && testDataSet.Tables["result_data"] != null && testDataSet.Tables["result_data"].Rows != null && testDataSet.Tables["result_data"].Rows.Count > 0)
{
return "1";
}
else
{
return "6";
}
}
catch (Exception t)
{
return "6";
}
finally
{
conn.Close();
}
}
internal string ChecktheAccount(ref Trans tran)
{
string sql = string.Format("select * from saving_account where card_num='{0}'", tran.From);
DataSet testDataSet = null;
MySqlConnection conn = new MySqlConnection(connStr_local);
try
{
conn.Open();
// 创建一个适配器
MySqlDataAdapter adapter = new MySqlDataAdapter(sql, conn);
// 创建DataSet，用于存储数据.
testDataSet = new DataSet();
// 执行查询，并将数据导入DataSet.
adapter.Fill(testDataSet, "result_data");
}
// 关闭数据库连接.
catch (Exception e)
{
//log4net.ILog log = log4net.LogManager.GetLogger("MyLogger");
//log.Debug(e.Message);
Console.WriteLine(e.Message);
//Console.ReadLine();
}
finally
{
conn.Close();
}
if (testDataSet != null && testDataSet.Tables["result_data"] != null && testDataSet.Tables["result_data"].Rows != null && testDataSet.Tables["result_data"].Rows.Count > 0)
{
if (Convert.ToInt32(testDataSet.Tables["result_data"].Rows[0]["balance"].ToString())>=Convert.ToInt32(tran.Amount))
{
tran.Currency = testDataSet.Tables["result_data"].Rows[0]["currency_id"].ToString();
return "success";
}
else
{
return "Insufficient balance";
}
}
else
{
return "error";
}
}
internal string UpdateAccount(Trans trans)
{
string sql_1 = string.Format("insert into consumption_log set account='{0}',to_account='{1}',amount='{2}',type='{4}',user_id='{3}', currency='{5}';", trans.From, trans.To, trans.Amount, trans.User_Id, trans.Type,trans.Currency);
string sql_2 = string.Format("update saving_account set balance= balance-'{0}' where card_num='{1}';", trans.Amount,trans.From);
string sql_3 = string.Format("update credit_account set available_credit= available_credit+{0} where card_num='{1}';", trans.Amount,trans.To);
string sql_4 = string.Format("insert into consumption_log set account='{0}',amount='{1}',type='{3}',user_id='{2}', currency='{4}';", trans.To,trans.Amount, trans.User_Id,"8", trans.Currency);
string error = null;
MySqlConnection conn = null;
try
{
conn = new MySqlConnection(connStr_local);
conn.Open();
MySqlDataAdapter adapter = new MySqlDataAdapter();
if (trans.Type == "4")
{
adapter = new MySqlDataAdapter(sql_1 + sql_2 + sql_3 + sql_4, conn);
}
else
{
if (trans.Type == "6")
{
adapter = new MySqlDataAdapter(sql_2, conn);
}
else
{
adapter = new MySqlDataAdapter(sql_1 + sql_2, conn);
}
}
// 创建DataSet，用于存储数据.
DataSet testDataSet = new DataSet();
// 执行查询，并将数据导入DataSet.
adapter.Fill(testDataSet, "result_data");
return "Success";
}
catch (Exception t)
{
return "Error";
}
finally
{
conn.Close();
}
}
internal string TransPush(Trans trans)
{
string sql_1 = string.Format("insert into consumption_log set account='{0}',to_account='{1}',amount='{2}',type='{4}',user_id='{3}',currency='{5}';", trans.From,trans.To,trans.Amount,trans.User_Id,trans.Type,trans.Currency);
string sql_2 = string.Format("insert into trans_log set tr_from='{0}',tr_to='{1}',amount='{2}',type='{4}',user_id='{3}';", trans.From, trans.To, trans.Amount, trans.User_Id, trans.Type);
string sql_3 = "";
string sql_4 = "";
if (trans.Type == "1")
{
sql_1 = "";
sql_2 = string.Format("insert into trans_log set tr_from='{0}',tr_to='{1}',amount='{2}',type='{4}',user_id='{3}',status='2';", trans.From, trans.To, trans.Amount, trans.User_Id, trans.Type);
sql_3 = string.Format("update saving_account set balance = balance+{0} where card_num='{1}';",trans.Amount,trans.To);
sql_4 = string.Format("insert into consumption_log set account='{0}',amount='{1}',type='{3}',user_id='{2}',currency='{4}',from_account='{5}';", trans.To, trans.Amount, trans.User_Id, "2", trans.Currency,trans.From);
}
string error = null;
MySqlConnection conn = null;
try
{
conn = new MySqlConnection(connStr_local);
conn.Open();
MySqlDataAdapter adapter = new MySqlDataAdapter(sql_1+sql_2+sql_3+sql_4, conn);
// 创建DataSet，用于存储数据.
DataSet testDataSet = new DataSet();
// 执行查询，并将数据导入DataSet.
adapter.Fill(testDataSet, "result_data");
return "Success";
}
catch (Exception t)
{
return "error";
}
finally
{
conn.Close();
}
}
