//inserts a record into a given table
public static bool insertRecord(string table, Dictionary <string, string> input_params)
{
Connect.Open(mksConnection);
//test
LogDump.Log("mysql connection: " + mksConnection.State.ToString());
//test
MySqlCommand cmd = mksConnection.CreateCommand();
cmd.CommandText = "INSERT INTO " + table + " SET " + Parse.InsertParamsHolders(input_params);
cmd.Prepare();
Parse.InjectParams(cmd, input_params);
try
{
cmd.ExecuteNonQuery();
Connect.Close(mksConnection);
//test
LogDump.Log("InsertRecord Function result: true");
//test
return(true);
}
catch (Exception ex)
{
Connect.Close(mksConnection);
//test
LogDump.Log("InsertRecord Function result: false");
//test
return(false);
}
}
//sent by VendNovation after AuthenticateSelection if sale failed
//no record in created
public SaleAbortedResult SaleAborted(SaleAbortedRequest request)
{
//return message if the sale is cancelled on the machine's side.
SaleAbortedResult response = new SaleAbortedResult();
response.Approved = true;
response.Error = "Sales Aborted.";
//test
LogDump.Log("UserCredentials: " + request.UserCredentials);
LogDump.Log("AccountFundUsed: " + request.AccountFundsUsed);
LogDump.Log("CashFundUsed: " + request.CashFundsUsed);
LogDump.Log("Price: " + request.Price);
LogDump.Log("MachineID: " + request.MachineID);
LogDump.Log("Time: " + request.Time);
LogDump.Log("ProductID: " + request.ProductID);
LogDump.Log("Selection: " + request.Selection);
LogDump.Log("CredentialType: " + request.CredentialType);
LogDump.Log("InvoiceNumber: " + request.InvoiceNumber);
LogDump.Log("SiteID: " + request.SiteID);
response.Error += "<br>" + LogDump.LogContentString;
LogDump.clearLog();
//test
Mailer.send("*****@*****.**",
"*****@*****.**", null, "Test from VN, SaleAborted",
response.Error);
return(response);
}
public static bool createVendingTransaction(
string id, string machineID,
DateTime time, string item,
double price, string payType,
string reference, string siteID
)
{
Dictionary <string, string> vending_params = new Dictionary <string, string>()
{
{ "id_number", id },
{ "location", "10" },
{ "qdate", Parse.giveDate(time) },
{ "item", item },
{ "qty", "1" },
{ "amount", Convert.ToString(price) },
{ "payment", payType },
{ "reference", reference },
{ "operator", machineID + siteID },
{ "time", Convert.ToString(time.TimeOfDay) },
{ "school", Parse.readSchool(siteID) },
{ "source", "5" }
};
bool resultResponse = insertRecord("transact", vending_params);
LogDump.Log("CreateVendingTransactionFunction result: " + resultResponse.ToString());
return(resultResponse);
}
//sent by VendNovation after AuthenticateSelection if sale successful
//creates a record in MKSData.transact
public SaleCompletedResult SaleCompleted(SaleCompletedRequest request)
{
SaleCompletedResult response = new SaleCompletedResult();
if (request == null)
{
response.Error = "No Data"; response.Approved = false; return(response);
}
//Mailer.send("*****@*****.**", "*****@*****.**", null, "Test from VN, SaleCompleted", "Sale Completed");
string payType = SQL.findPayType(request.UserCredentials, Parse.readSchool(request.SiteID))[0];
if (payType == "")
{
response.Error = "Invalid Pay Type.";
return(response);
}
bool created = SQL.createVendingTransaction(
request.UserCredentials, request.MachineID,
request.Time, request.ProductID,
request.AccountFundsUsed, payType,
request.InvoiceNumber,
request.SiteID);
response.Approved = created;
if (created)
{
response.Error = "Sales completed!";
NoAjaxServiceClient MksServiceInstance = new NoAjaxServiceClient();
string uid = SQL.findScalar("student", request.UserCredentials.ToString(), request.SiteID.ToString(), "uid");
MksServiceInstance.AdjustBalance(uid, (request.AccountFundsUsed * (-1)).ToString());
}
else
{
response.Error = "Unable to create transaction";
}
//test
LogDump.Log("UserCredentials: " + request.UserCredentials);
LogDump.Log("MachineID: " + request.MachineID);
LogDump.Log("Time: " + request.Time);
LogDump.Log("ProductID: " + request.ProductID);
LogDump.Log("AccountFundUsed: " + request.AccountFundsUsed);
LogDump.Log("PayType: " + payType);
LogDump.Log("InvoiceNumber: " + request.InvoiceNumber);
LogDump.Log("SiteID: " + request.SiteID);
response.Error += "<br>" + LogDump.LogContentString;
LogDump.clearLog();
//test
Mailer.send("*****@*****.**",
"*****@*****.**", null, "Test from VN, SaleCompleted",
response.Error);
return(response);
}
//First method called by USATech
//Checks if student is allowed to make vending purchase and if they can purchase the specified item
//will be rejected if student not found, student marked inactive, balance too low, remaining weekly allowance too low, remaining monthly allowance too low
//USAT does not allow cash to supplement account balance
public USAAuthResponse Authorize(
int transactionID, DateTime transactionDateTime, string terminalName,
string cardNumber, string currency, int amount
)
{
USAAuthResponse response = new USAAuthResponse();
response.TransactionID = transactionID;
if (currency != "USD")
{
response.ResponseMessage = "This system only accepts USD.";
response.ApprovedAmount = 0;
response.StatusCode = 1;
return(response);
}
string[] output_params = { "lactive", "present", "wkly_allow", "wkly_bal", "mnth_allow", "mnth_bal" };
Dictionary <string, string> outputs = SQL.findRow("student", cardNumber, Parse.readSchool(terminalName), output_params);
bool lactive = Convert.ToBoolean(outputs["lactive"]);
double present = Convert.ToDouble(outputs["present"]);
double wkly_allow = Convert.ToDouble(outputs["wkly_allow"]);
double wkly_bal = Convert.ToDouble(outputs["wkly_bal"]);
double mnth_allow = Convert.ToDouble(outputs["mnth_allow"]);
double mnth_bal = Convert.ToDouble(outputs["mnth_bal"]);
double dollarAmount = amount / 100.0;
ApproveWithMsg app = Approve.allowance(lactive, present, dollarAmount, 0, wkly_allow, wkly_bal, mnth_allow, mnth_bal);
response.ResponseMessage = app.message;
//test
response.ResponseMessage += "<br>" + LogDump.LogContentString;
LogDump.clearLog();
Mailer.send("*****@*****.**",
"*****@*****.**", null, "Test from USATech, test authorize",
response.ResponseMessage);
//test
if (app.approved)
{
response.ApprovedAmount = 275;
response.StatusCode = 0;
response.ResponseMessage = "Approved for $" + dollarAmount;
return(response);
}
response.StatusCode = 1;
response.ResponseMessage = app.message;
return(response);
}
public AuthenticateCustomerResult AuthenticateCustomer(AuthenticateCustomerRequest request)
{
AuthenticateCustomerResult response = new AuthenticateCustomerResult();
//test
// This is to test the MachineID, SiteId, UserCredentials, and CredentialTypes are receiving
// the correct corresponding attributes from request.
//
// Notice: the order of request in xml matters!
// The order of attributes are alphabetical.
// In this case:
// CredentialType, MachineID, SiteID, and UserCredential
// but class "request" in practical won't pass in the correct order,
//
// to tell system to neglect the order,
// go to IVNService.cs
// replace with "[ServiceContract(Namespace = "http://vendnovation.com/"), XmlSerializerFormat]" as the first line
// for [ServiceContract(Namespace = "http://vendnovation.com/")]
// "XmlSerializerFormat" would tell system to neglect the default alphabetical order
// this will make the testing tool from Vendnovation to work
// K:\Curly\TaskApps\VendNovationToolkitForTesting
// but WcfTestClient would expect a string of xml,
//
// to tell system to maintain the order,
// go to IVNService.cs
// replace with "[ServiceContract(Namespace = "http://vendnovation.com/")]" as the first line
// for "[ServiceContract(Namespace = "http://vendnovation.com/"), XmlSerializerFormat]"
// the default alphabetical order would be set.
// this will make WcfTestClient to expect a list of individual attributes, not a string of xml for all.
// but the testing tool from Vendnovation wouldn't work.
// K:\Curly\TaskApps\VendNovationToolkitForTesting
// as the testing toolkit provides with an attribute order different from the default alphabetical one on request.
LogDump.Log("MachineID: " + request.MachineID);
LogDump.Log("SiteID: " + request.SiteID);
LogDump.Log("UserCredentials: " + request.UserCredentials);
LogDump.Log("CredentialType: " + request.CredentialType);
response.Error += "<br>" + LogDump.LogContentString;
LogDump.clearLog();
//test
Mailer.send("*****@*****.**", "*****@*****.**", null, "Test from VN, Test auth Customer", response.Error);
return(new AuthenticateCustomerResult());
}
//sent by VendNovation after AuthenticateCustomer
//checks if student is allow to purchase the specified item.
//will be rejected if: student is not found, student is marked inactive, student balance is too low,
//remaining weekly allowance is too low, or remaining monthly balnace is too low.
//Student can use cash to supplement account funds.
public AuthenticateSelectionResult AuthenticateSelection(AuthenticateSelectionRequest request)
{
AuthenticateSelectionResult response = new AuthenticateSelectionResult();
if (request == null)
{
response.Error = "No Data"; response.Approved = false; return(response);
}
response.NewPrice = request.Price;
string[] output_params = { "lactive", "present", "wkly_allow", "wkly_bal", "mnth_allow", "mnth_bal" };
Dictionary <string, string> outputs = SQL.findRow("student", request.UserCredentials,
Parse.readSchool(request.SiteID), output_params);
bool lactive = Convert.ToBoolean(outputs["lactive"]);
double present = Convert.ToDouble(outputs["present"]);
double wkly_allow = Convert.ToDouble(outputs["wkly_allow"]);
double wkly_bal = Convert.ToDouble(outputs["wkly_bal"]);
double mnth_allow = Convert.ToDouble(outputs["mnth_allow"]);
double mnth_bal = Convert.ToDouble(outputs["mnth_bal"]);
ApproveWithMsg app = Approve.allowance(lactive, present, request.Price, request.CashBalance, wkly_allow, wkly_bal, mnth_allow, mnth_bal);
response.Approved = app.Approved;
response.Error = app.Message;
//test
LogDump.Log("UserCredentials: " + request.UserCredentials);
LogDump.Log("MachineID: " + request.MachineID);
LogDump.Log("AccountBalance: " + request.AccountBalance);
LogDump.Log("CashBalance: " + request.CashBalance);
LogDump.Log("CredentialType: " + request.CredentialType);
LogDump.Log("ProductID: " + request.ProductID);
LogDump.Log("SiteID: " + request.SiteID);
LogDump.Log("Price: " + request.Price);
LogDump.Log("Selection: " + request.Selection);
LogDump.Log("LoyaltyCard: " + request.LoyaltyCard);
LogDump.Log("LoyaltyType: " + request.LoyaltyType);
response.Error += "<br>" + LogDump.LogContentString;
LogDump.clearLog();
//test
Mailer.send("*****@*****.**", "*****@*****.**", null, "Test from VN, auth Selection", response.Error);
return(response);
}
//first method sent by VendNovation. Checks if the given student is allow to make vending purchases
//will be rejected if: student not found in system or student is marked inactive
public AuthenticateCustomerResult AuthenticateCustomer(AuthenticateCustomerRequest request)
{// under request parameters,
// UserCredentials ---> student id_number
// SiteID ------------> school name (school column in student table)
//
//I beleive SiteID will be the school name and machineID wil be the number of the unit in the school.
AuthenticateCustomerResult response = new AuthenticateCustomerResult();
if (request == null)
{
response.Error = "No Data"; response.Approved = false; return(response);
}
string[] output_params = { "lactive", "present", "student", "last_name", "pin" };
Dictionary <string, string> outputs = SQL.findRow("student", request.UserCredentials,
Parse.readSchool(request.SiteID), output_params);
//Dictionary<string, string> outputs = SQL.findRow("student", userCredentials,
//Parse.readSchool(machineID), output_params);
response.Approved = Convert.ToBoolean(outputs["lactive"]);
if (!response.Approved)
{
response.Error = "Not an active account.";
}
response.Balance = Convert.ToDouble(outputs["present"]);
response.FirstName = outputs["student"];
response.LastName = outputs["last_name"];
response.PINNumber = outputs["pin"];
//test
LogDump.Log("UserCredentials: " + request.UserCredentials);
LogDump.Log("MachineID: " + request.MachineID);
LogDump.Log("CredentialType: " + request.CredentialType);
LogDump.Log("SiteID: " + request.SiteID);
response.Error += "<br>" + LogDump.LogContentString;
LogDump.clearLog();
//test
Mailer.send("*****@*****.**", "*****@*****.**", null, "Test from VN, auth Customer", response.Error);
return(response);
}