public async Task <IActionResult> ChangeProfilePhoto()
{
var user = await userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{userManager.GetUserId(User)}'.");
}
var model = new ChangeProfilePhotoModel {
StatusMessage = StatusMessage
};
return(View(model));
}
public async Task <IActionResult> ChangeProfilePhoto(ChangeProfilePhotoModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = await userManager.GetUserAsync(User);
if (user == null)
{
throw new ApplicationException($"Unable to load user with ID '{userManager.GetUserId(User)}'.");
}
// If image exists, then convert and store into byte array
if (Request.Form.Files.Count > 0)
{
byte[] profileData = null;
var file = Request.Form.Files["Profile Photo"];
// Convert image to binary array
using (var ms = new MemoryStream()) {
file.CopyTo(ms);
profileData = ms.ToArray();
}
// Update profile photo
user.ProfilePhoto = profileData;
var changeProfilePhotoResult = await userManager.UpdateAsync(user);
if (!changeProfilePhotoResult.Succeeded)
{
AddErrors(changeProfilePhotoResult);
return(View(model));
}
}
await signInManager.SignInAsync(user, isPersistent : false);
StatusMessage = "Your profile photo has been changed.";
return(RedirectToAction(nameof(ChangeProfilePhoto)));
}
