public async Task <IActionResult> PutVisit([FromRoute] int id, [FromBody] Visit visit)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != visit.Id)
            {
                return(BadRequest());
            }

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

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

            return(NoContent());
        }
        public async Task <IActionResult> PutSalesRepresentative([FromRoute] int id, [FromBody] SalesRepresentative salesRepresentative)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != salesRepresentative.Id)
            {
                return(BadRequest());
            }

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

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

            return(NoContent());
        }