public ActionResult Create(JobOffer joboffer)
        {
            if (ModelState.IsValid)
            {
                joboffer.adminID = 1;
                User admin = db.Users.Find(1);
                joboffer.admin = admin;
                db.Jobs.Add(joboffer);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(joboffer);
        }
        public ActionResult Edit(int id, JobOffer job)
        {
            JobOffer _job = db.Jobs.Find(id);

            if (ModelState.IsValid)
            {
                _job.poste = job.poste;
                _job.place = job.place;
                _job.activity = job.activity;
                _job.dateOffre = job.dateOffre;
                _job.level = job.level;
                _job.experience = job.experience;
                _job.profile = job.profile;
                _job.missions = job.missions;
                _job.atouts = job.atouts;

                db.SaveChanges();
                return RedirectToAction("Index");
            }
            return View(job);
        }