public IHttpActionResult PostContaminationCheck(ContaminationCheck contaminationCheck)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            repository.Add(contaminationCheck);

            try
            {
                repository.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (ContaminationCheckExists(contaminationCheck.SAMPLEID))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("DefaultApi", new { id = contaminationCheck.SAMPLEID }, contaminationCheck));
        }
        public IHttpActionResult PutContaminationCheck(string id, ContaminationCheck contaminationCheck)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != contaminationCheck.SAMPLEID)
            {
                return(BadRequest());
            }

            repository.Put(contaminationCheck);

            try
            {
                repository.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!ContaminationCheckExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetContaminationCheck(string id)
        {
            ContaminationCheck contaminationCheck = repository.Find(id);

            if (contaminationCheck == null)
            {
                return(NotFound());
            }

            return(Ok(contaminationCheck));
        }
        public IHttpActionResult DeleteContaminationCheck(string id)
        {
            ContaminationCheck contaminationCheck = repository.Find(id);

            if (contaminationCheck == null)
            {
                return(NotFound());
            }

            repository.Delete(contaminationCheck);
            repository.SaveChanges();

            return(Ok(contaminationCheck));
        }