public IActionResult Add()
{
//Its good practice to show the form with random data, just to present how
//it should be filled by the client
var model = new AddBestRecipesInputModel()
{
Type = NewTypeFood.Unknown,
FirstCooked = DateTime.UtcNow,
Time = new NewRecipeTImeInputModel()
{
CookingTime = 10,
PreparationTime = 5,
}
};
return(this.View(model));
}
public async Task <IActionResult> Add(AddBestRecipesInputModel input)
{
if (!input.Image.FileName.EndsWith(".png"))
{
//This row will write the error in the ModelState and the view
this.ModelState.AddModelError("Image", "Invalid file type");
}
if (input.Image.Length > 10 * 1024 * 1024)
{
this.ModelState.AddModelError("Image", "File is too big. Maximum 20 mb allowed.");
}
if (!ModelState.IsValid)
{
return(this.View());
}
//If we work with only one image
await using (var fs = new FileStream(this.webHostEnvironment.WebRootPath + "/user.png", FileMode.Create))
{
await input.Image.CopyToAsync(fs);
}
//TODO: Save data from service
// input.Image.ContentType -> NEVER USE CONTENT TYPE to check what is the content of the file which you received. PROTECTION!!!
//USE ImageSharp nuget pack to validate what is the type of the file which you received. Check only the name input.Image.Name
//Redirect to action is preferred action to use if you what to redirect the user. It can be dynamically.
//Both have same function but in the Redirect you have to hardcore the full path to the action /"controller"/"action"
return(this.RedirectToAction(nameof(ThankYou)));
//return this.Redirect("/Recipes/ThankYou");
}
