public async Task <IActionResult> Get(string region_name)
        {
            if (String.IsNullOrWhiteSpace(region_name))
            {
                // return HTTP 400 badrequest as something is wrong
                return(BadRequest("Country information formatted incorrectly."));
            }

            var pojects = await _rewardRepository.GetAllProjects(region_name);

            if (pojects != null)
            {
                // return HTTP 200
                return(Ok(pojects));
            }
            else
            {
                // return HTTP 404 as region cannot be found in DB
                return(NotFound("Country with name '" + region_name + "' does not exist."));
            }
        }