public IHttpActionResult PostPrecoAgricola(PrecoAgricola precoAgricola)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.PrecoAgricola.Add(precoAgricola);

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (PrecoAgricolaExists(precoAgricola.Id))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("DefaultApi", new { id = precoAgricola.Id }, precoAgricola));
        }
        public IHttpActionResult PutPrecoAgricola(long id, PrecoAgricola precoAgricola)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

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

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetPrecoAgricola(long id)
        {
            PrecoAgricola precoAgricola = db.PrecoAgricola.Find(id);

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

            return(Ok(precoAgricola));
        }
        public IHttpActionResult DeletePrecoAgricola(long id)
        {
            PrecoAgricola precoAgricola = db.PrecoAgricola.Find(id);

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

            db.PrecoAgricola.Remove(precoAgricola);
            db.SaveChanges();

            return(Ok(precoAgricola));
        }