//Create a new customer and return that object to the calling function
Customer *Database::createCustomer(string firstName, string lastName, int pin, string emailAddress) {
// create a record in the database for the customer
// create and open database
SQLiteDatabase *pDatabase = this->connect();
SQLiteStatement *pStmt = this->createStatement(pDatabase);
//Insert query
pStmt->Sql("INSERT INTO Customer (lastName, firstName, emailAddress, PIN) VALUES(?, ?, ?, ?);");
pStmt->BindString(1, lastName);
pStmt->BindString(2, firstName);
pStmt->BindString(3, emailAddress);
pStmt->BindInt(4, pin);
// executes the INSERT statement and cleans-up automatically
pStmt->ExecuteAndFree();
// get the customer ID (the last row id)
pStmt->Sql("SELECT last_insert_rowid();");
pStmt->Execute();
int customerId = pStmt->GetColumnInt(0); // get the int value at the zeroth column
pStmt->FreeQuery();
// return the customer to the calling function
return new Customer(customerId, firstName, lastName, emailAddress, pin);
}
// Account: Create, Update, Retrieve
Account *Database::createAccount(int customerId, double balance,string accountStatus, string accountType){
// create and open database
SQLiteDatabase *pDatabase = this->connect();
SQLiteStatement *pStmt = this->createStatement(pDatabase);
pStmt->Sql("INSERT INTO Account (customerId, balance, accountStatus, accountType) VALUES(?, ?, ?, ?);");
pStmt->BindInt(1, customerId);
pStmt->BindDouble(2, balance);
pStmt->BindString(3, accountStatus);
pStmt->BindString(4, accountType);
// executes the INSERT statement and cleans-up automatically
pStmt->ExecuteAndFree();
// get the customer ID (the last row id)
pStmt->Sql("SELECT last_insert_rowid();");
pStmt->Execute();
int accountId = pStmt->GetColumnInt(0); // get the int value at the zeroth column
pStmt->FreeQuery();
// return the account to the calling function
Database *dbObject = new Database();
//Write this transaction to the database
dbObject->createTransaction(accountId, balance, "Deposit", "Time", "Opening Account Deposit");
//Build and return an account object to the calling function
return new Account(accountId, customerId, balance,accountStatus, accountType);
}
//Get a customer's account by customerId
Account *Database::getAccount(int custId){
// create and open database
SQLiteDatabase *pDatabase = this->connect();
SQLiteStatement *pStmt = this->createStatement(pDatabase);
//Query by CustomerId
pStmt->Sql("SELECT * FROM Account where customerId = ?");
pStmt->BindInt(1, custId);
pStmt->Execute();
//Account Table: accountId, customerId, balance, accountType
int accountId = pStmt->GetColumnInt(0);
int customerId = pStmt->GetColumnInt(1);
double balance = pStmt->GetColumnDouble(2);
string accountStatus = pStmt->GetColumnString(3);
string accountType = pStmt->GetColumnString(4);
pStmt->FreeQuery();
// return the account to the calling function
return new Account(accountId, customerId, balance, accountStatus,accountType);
}
//Return a customer from the database based on email address
Customer *Database::getCustomer(string email) {
// create and open database
SQLiteDatabase *pDatabase = this->connect();
SQLiteStatement *pStmt = this->createStatement(pDatabase);
//Query the database for a customer with this specific email address
pStmt->Sql("SELECT customerId, firstName, lastName, emailAddress, PIN FROM Customer where emailAddress = ?");
pStmt->BindString(1, email);
pStmt->Execute();
//Parse customer attributes from returned query
int customerId = pStmt->GetColumnInt(0);
string firstName = pStmt->GetColumnString(1);
string lastName = pStmt->GetColumnString(2);
string emailAddress = pStmt->GetColumnString(3);
int pin = pStmt->GetColumnInt(4);
pStmt->FreeQuery();
//Build and return a customer object
return new Customer(customerId, firstName, lastName, emailAddress, pin);
}
bool NoteList::createNote(int idx)
{
SQLiteStatement *q = g_mainWindow->getFoundNote(idx);
bool ret = false;
if(q->FetchRow()) {
NoteItem* noteItem;
noteItem = new NoteItem(this,q->GetColumnInt(0),true);
noteItem->autoSize();
m_notes[idx] = noteItem;
int delta = noteItem->height() - UNIT_PADDING;
if(delta) {
m_heightDelta += delta;
adjustSize();
}
ret = true;
}
return ret;
}
//Polls the database for this customer by ID and returns
Customer *Database::getCustomer(int customerId) {
// create and open database
SQLiteDatabase *pDatabase = this->connect();
SQLiteStatement *pStmt = this->createStatement(pDatabase);
pStmt->Sql("SELECT firstName, lastName, emailAddress, PIN FROM Customer where customerId = ?");
pStmt->BindInt(1, customerId);
pStmt->Execute();
//Build the customer attributes from the returned query
string lastName = pStmt->GetColumnString(0);
string firstName = pStmt->GetColumnString(1);
string emailAddress = pStmt->GetColumnString(2);
int pin = pStmt->GetColumnInt(3);
pStmt->FreeQuery();
//Build and return a customer object
return new Customer(customerId, firstName, lastName, emailAddress, pin);
}
