public IHttpActionResult PutInfraClass(int id, InfraClass infraClass)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != infraClass.InfraClasses_id)
            {
                return(BadRequest());
            }

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetInfraClass(int id)
        {
            InfraClass infraClass = db.InfraClasses.Find(id);

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

            return(Ok(infraClass));
        }
        public IHttpActionResult PostInfraClass(InfraClass infraClass)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.InfraClasses.Add(infraClass);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = infraClass.InfraClasses_id }, infraClass));
        }
        public IHttpActionResult DeleteInfraClass(int id)
        {
            InfraClass infraClass = db.InfraClasses.Find(id);

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

            db.InfraClasses.Remove(infraClass);
            db.SaveChanges();

            return(Ok(infraClass));
        }