public IHttpActionResult PutDRINK(int id, DRINK dRINK)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != dRINK.DRINK_ID)
            {
                return(BadRequest());
            }

            db.Entry(dRINK).State = EntityState.Modified;

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetDRINK(int id)
        {
            DRINK dRINK = db.DRINKs.Find(id);

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

            return(Ok(dRINK));
        }
        public IHttpActionResult PostDRINK(DRINK dRINK)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.DRINKs.Add(dRINK);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = dRINK.DRINK_ID }, dRINK));
        }
        public IHttpActionResult DeleteDRINK(int id)
        {
            DRINK dRINK = db.DRINKs.Find(id);

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

            db.DRINKs.Remove(dRINK);
            db.SaveChanges();

            return(Ok(dRINK));
        }