Register Email Action

UploadController.cs

[HttpPost("register")]
public async Task<IActionResult> RegisterEmailSubscription([FromBody] string email)
{
    if (string.IsNullOrEmpty(email))
    {
        return BadRequest(new { status = "Failed", message = "Enter a valid Email Address" });
    }
    else
    {
        await _notificationService.RegisterSubscirption(email);
        return Ok(new { status = "success", message = "Email succesfully registered" });
    }
}