public async Task <IHttpActionResult> PutGourdin(int id, Gourdin gourdin)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

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

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public async Task <IHttpActionResult> GetGourdin(int id)
        {
            Gourdin gourdin = await db.Gourdins.FindAsync(id);

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

            return(Ok(gourdin));
        }
        public async Task <IHttpActionResult> PostGourdin(Gourdin gourdin)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.Gourdins.Add(gourdin);
            await db.SaveChangesAsync();

            return(CreatedAtRoute("DefaultApi", new { id = gourdin.Id }, gourdin));
        }
        public async Task <IHttpActionResult> DeleteGourdin(int id)
        {
            Gourdin gourdin = await db.Gourdins.FindAsync(id);

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

            db.Gourdins.Remove(gourdin);
            await db.SaveChangesAsync();

            return(Ok(gourdin));
        }