protected void btnSubmit_Click(object sender, EventArgs e)
{
//initialize the random number generator
Random r = new Random();
//set the new password from random number generator
int newPw = r.Next(1, 100000);
int result = 0; //initialze the result
bool found = true; //initialize the boolean is true
if (ddlCustOrg.SelectedItem.Text == "Customer") //when user choose to reset password for customer
{
//get the customer from database
Customer c = CustomerDB.getACustomerByEmail(tbxEmail.Text);
if (c != null) //if the customer is not null
{
c.Password = newPw.ToString(); //set the new password
result = CustomerDB.updateCustomer(c); //update into customer database
}
else
{
found = false; //cannot find the customer from the database
}
}
else if (ddlCustOrg.SelectedItem.Text == "Hotel Owner") //when user choose to reset password for hotel owner
{
Hotel h = HotelDB.getAHotelByEmail(tbxEmail.Text); //get the hotel owner from database
if (h != null) //if the hotel is not null
{
h.Password = newPw.ToString(); //set the new password
result = HotelDB.updateHotel(h); //update into hotel database
}
else
{
found = false; //cannot find the hotel owner from the database
}
}
else if (ddlCustOrg.SelectedItem.Text == "Attraction Owner") //when user choose to reset password for attraction
{
Attraction a = AttractionDB.getAAttractionByEmail(tbxEmail.Text); //get the attraction owner from database
if (a != null) //if the attraction is not null
{
//set the new password
a.Password = newPw.ToString();
//update into attraction database
result = AttractionDB.updateAttraction(a);
}
else
{
found = false; //canoot find the attraction from the database
}
}
else if (ddlCustOrg.SelectedItem.Text == "Restaurant Owner") //when user choose to reset password for restaurant owner
{
Restaurant ra = RestaurantDB.getARestaurantByEmail(tbxEmail.Text); //get the restaurant owner from database
if (ra != null) //if the restaurant is not null
{
//set the new password
ra.Password = newPw.ToString();
//update into restaurant database
result = RestaurantDB.updateRestaurant(ra);
}
else
{
found = false; //cannot find the restaurant from the database
}
}
if (found) //if found
{
if (result > 0) //result cannot be zero
{
try //use try and catch to send an email to the organization and customer
{
SmtpClient client = new SmtpClient("smtp.gmail.com");
client.EnableSsl = true;
client.Credentials = new NetworkCredential("*****@*****.**", "smart-travel1005");
MailMessage msg = new MailMessage("*****@*****.**", tbxEmail.Text);
msg.Subject = "New Password";
msg.Body = "Your new password is: " + newPw.ToString() + "\r\n Please change your password again";
client.Send(msg); //send an email
lblOutput.Text = "New Password has been sent to your email";
return;
}
catch (Exception ex)
{
lblOutput.Text = "Active internet connection needed!"; //show error message when user do not have internet connection
return;
}
}
else
{
lblOutput.Text = "Fails to update the password"; //show error message when user cannot update the password
return;
}
}
lblOutput.Text = "Account with this email address does not exist. Sign up for the account"; //if the account is not exist with our website
}
