public async Task <IHttpActionResult> PutModuleLearner(int id, ModuleLearner moduleLearner)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != moduleLearner.IdModuleLearner)
            {
                return(BadRequest());
            }

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public async Task <IHttpActionResult> DeleteModuleLearner(int id)
        {
            ModuleLearner moduleLearner = await db.ModuleLearner.FindAsync(id);

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

            db.ModuleLearner.Remove(moduleLearner);
            await db.SaveChangesAsync();

            return(Ok(moduleLearner));
        }
        public async Task <IHttpActionResult> PostModuleLearner(DAO.ModuleLearnerObject moduleLearner)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }


            ModuleLearner ml = new ModuleLearner
            {
                IdLearner = moduleLearner.IdLearner,
                IdModule  = moduleLearner.IdModule
            };

            db.ModuleLearner.Add(ml);
            await db.SaveChangesAsync();

            return(CreatedAtRoute("DefaultApi", new { id = ml.IdModuleLearner }, ml));
        }