public IHttpActionResult PutEmoPicture(int id, EmoPicture emoPicture)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

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

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetEmoPicture(int id)
        {
            EmoPicture emoPicture = db.EmoPictures.Find(id);

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

            return(Ok(emoPicture));
        }
        public IHttpActionResult PostEmoPicture(EmoPicture emoPicture)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.EmoPictures.Add(emoPicture);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = emoPicture.Id }, emoPicture));
        }
        public IHttpActionResult DeleteEmoPicture(int id)
        {
            EmoPicture emoPicture = db.EmoPictures.Find(id);

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

            db.EmoPictures.Remove(emoPicture);
            db.SaveChanges();

            return(Ok(emoPicture));
        }