public async Task <IActionResult> ForgotUserName([FromBody] ForgotUserNameDTO forgotUserNameDTO)
{
if (!ModelState.IsValid)
{
return(CustomResponse(ModelState));
}
var user = await _userManager.FindByEmailAsync(forgotUserNameDTO.Email);
if (user == null)
{
AddError("This user was not found.");
return(CustomResponse());
}
if (await _emailSenderService.SendForgotUserNameEmail(user.Email, user.UserName))
{
return(CustomResponse());
}
AddError("Email cannot be sent.");
return(CustomResponse());
}