public StripePaymentGatewayPage(float Amount)
{
InitializeComponent();
BindingContext = model = new PaymentGatewayViewModel()
{
Amount = Amount
};
NavigationPage.SetHasBackButton(this, false);
NavigationPage.SetHasNavigationBar(this, false);
}
public async Task <IActionResult> PaymentGateway(PaymentGatewayViewModel model)
{
var user = this._context.Users.FirstOrDefault(u => u.Id == model.UserId);
if (user != null)
{
//Check file size of the uploaded thumbnail
//reject if the file is greater than 2mb
var fileSize = model.PaymentImage.Length;
if ((fileSize / 1048576.0) > 14)
{
ModelState.AddModelError("", "The file you uploaded is too large. Filesize limit is 14mb.");
return(View(model));
}
//Check file type of the uploaded thumbnail
//reject if the file is not a jpeg or png
if (model.PaymentImage.ContentType != "image/jpeg" && model.PaymentImage.ContentType != "image/png")
{
ModelState.AddModelError("", "Please upload a jpeg or png file for the thumbnail.");
return(View(model));
}
//Formulate the directory where the file will be saved
//create the directory if it does not exist
var dirPath = _env.WebRootPath + "/images/payments-gateway/" + model.UserId.ToString();
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
//always name the file thumbnail.png
var filePath = dirPath + "/payment-gateway.png";
if (model.PaymentImage.Length > 0)
{
//Open a file stream to read all the file data into a byte array
byte[] bytes = await FileBytes(model.PaymentImage.OpenReadStream());
//load the file into the third party (ImageSharp) Nuget Plugin
using (Image <Rgba32> image = Image.Load(bytes))
{
//use the Mutate method to resize the image 150px wide by 150px long
image.Mutate(x => x.Resize(400, 700));
//save the image into the path formulated earlier
image.Save(filePath);
}
}
return(RedirectToAction("Payment"));
}
return(NotFound());
}
