public IHttpActionResult PutLibraryBuildingLevel(int id, LibraryBuildingLevel libraryBuildingLevel)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != libraryBuildingLevel.ID)
            {
                return(BadRequest());
            }

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetLibraryBuildingLevel(int id)
        {
            LibraryBuildingLevel libraryBuildingLevel = db.LibraryBuildingLevels.Find(id);

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

            return(Ok(libraryBuildingLevel));
        }
        public IHttpActionResult PostLibraryBuildingLevel(LibraryBuildingLevel libraryBuildingLevel)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.LibraryBuildingLevels.Add(libraryBuildingLevel);
            db.SaveChanges();

            return(StatusCode(HttpStatusCode.Created));
        }
        public IHttpActionResult DeleteLibraryBuildingLevel(int id)
        {
            LibraryBuildingLevel libraryBuildingLevel = db.LibraryBuildingLevels.Find(id);

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

            db.LibraryBuildingLevels.Remove(libraryBuildingLevel);
            db.SaveChanges();

            return(Ok(libraryBuildingLevel));
        }