public async Task <IActionResult> PutOverallBandwidth([FromRoute] string id, [FromBody] OverallBandwidth overallBandwidth)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != overallBandwidth.OverallBandwidthId)
            {
                return(BadRequest());
            }

            _context.Entry(overallBandwidth).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!OverallBandwidthExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <IActionResult> PostOverallBandwidth([FromBody] OverallBandwidth overallBandwidth)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            _context.OverallBandwidth.Add(overallBandwidth);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetOverallBandwidth", new { id = overallBandwidth.OverallBandwidthId }, overallBandwidth));
        }