public DeliveryMoveResponse HandleDeliveryMoveRequest(DeliveryMoveRequest request)
{
SqlCommand com = new SqlCommand
($"select * from Delivery inner join Tranc on Delivery.TransactionId = Tranc.TransactionId where DeliverymanId={(int)request.DelivererId} and Delivery.TransactionId={(int)request.GUID}"
, Connect.Connection);
SqlDataAdapter da = new SqlDataAdapter(com);
DataSet ds = new DataSet();
da.Fill(ds, "DeliveryMove");
if (ds.Tables[0].Rows.Count == 0)
{
return(new DeliveryMoveResponse()
{
Check = 3 //表示其它错误
});
}
int secureId;
int quantity = (int)ds.Tables[0].Rows[0]["MaterialQuantity"];
int materialId = (int)ds.Tables[0].Rows[0]["MaterialId"];
if ((DeliveryState)ds.Tables[0].Rows[0]["DeliveryState"] == DeliveryState.Waiting)
{
if ((TransactionType)ds.Tables[0].Rows[0]["TransactionType"] == TransactionType.DONATION)
{
secureId = (int)ds.Tables[0].Rows[0]["UserId"];
if (request.SecureId == secureId)
{
SqlCommand cmd2 = new SqlCommand(
$"update Delivery " +
$"set DeliveryState = {(int)DeliveryState.Processing}" +
$", DeliveryBeginDate = '{DateTime.Now}'" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd2.ExecuteNonQuery();
SqlCommand cmd3 = new SqlCommand(
$"update Tranc " +
$"set TransactionState = {(int)ApplicationState.Delivering}" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd3.ExecuteNonQuery();
return(new DeliveryMoveResponse()
{
Check = 0 //表示成功
});
}
}
else
{
secureId = (int)ds.Tables[0].Rows[0]["DeliveryAdminId"];
if (request.SecureId == secureId)
{
SqlCommand cmd = new SqlCommand(
$"update Materials " +
$"set MaterialQuantity = MaterialQuantity - {quantity}" +
$"where MaterialId = {materialId}",
Connect.Connection);
cmd.ExecuteNonQuery();
SqlCommand cmd2 = new SqlCommand(
$"update Delivery " +
$"set DeliveryState = {(int)DeliveryState.Processing}" +
$", DeliveryBeginDate = '{DateTime.Now}'" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd2.ExecuteNonQuery();
SqlCommand cmd3 = new SqlCommand(
$"update Tranc " +
$"set TransactionState = {(int)ApplicationState.Delivering}" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd3.ExecuteNonQuery();
return(new DeliveryMoveResponse()
{
Check = 0 //表示成功
});
}
}
}
else if ((DeliveryState)ds.Tables[0].Rows[0]["DeliveryState"] == DeliveryState.Processing)
{
if ((TransactionType)ds.Tables[0].Rows[0]["TransactionType"] == TransactionType.DONATION)
{
secureId = (int)ds.Tables[0].Rows[0]["DeliveryAdminId"];
if (request.SecureId == secureId)
{
SqlCommand cmd = new SqlCommand(
$"update Materials " +
$"set MaterialQuantity = MaterialQuantity + {quantity}" +
$"where MaterialId = {materialId}",
Connect.Connection);
cmd.ExecuteNonQuery();
SqlCommand cmd2 = new SqlCommand(
$"update Delivery " +
$"set DeliveryState = {(int)DeliveryState.Finished}" +
$", DeliveryEndDate = '{DateTime.Now}'" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd2.ExecuteNonQuery();
SqlCommand cmd3 = new SqlCommand(
$"update Tranc " +
$"set TransactionState = {(int)ApplicationState.Received}" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd3.ExecuteNonQuery();
return(new DeliveryMoveResponse()
{
Check = 0 //表示成功
});
}
}
else
{
secureId = (int)ds.Tables[0].Rows[0]["UserId"];
SqlCommand cmd2 = new SqlCommand(
$"update Delivery " +
$"set DeliveryState = {(int)DeliveryState.Finished}" +
$", DeliveryEndDate = '{DateTime.Now}'" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd2.ExecuteNonQuery();
SqlCommand cmd3 = new SqlCommand(
$"update Tranc " +
$"set TransactionState = {(int)ApplicationState.Received}" +
$"where TransactionId = {request.GUID}",
Connect.Connection);
cmd3.ExecuteNonQuery();
if (request.SecureId == secureId)
{
return(new DeliveryMoveResponse()
{
Check = 0 //表示成功
});
}
}
}
else
{
return(new DeliveryMoveResponse()
{
Check = 2 //表示订单状态非Waiting或Processing
});
}
return(new DeliveryMoveResponse()
{
Check = 1 //表示验证ID错误
});
}
public static DeliveryMoveResponse HandleDeliveryMoveRequest(DeliveryMoveRequest request)
{
//TODO:数据库
return(new DeliveryMoveResponse());
}