public ActionResult Edit(int? id)
{
ReviewModel reviewModel = null;
if (id != null)
{
var reviewer = _reviewRepo.Query().Filter(r => r.Id == id)
.Include(r => r.Reviewer)
.Include(r => r.Movie)
.FirstOrDefault();
if (reviewer != null)
{
reviewModel = ModelFactoryInstance.Create(reviewer);
}
}
if (reviewModel == null)
{
reviewModel = new ReviewModel();
reviewModel.ReviewedDate = DateTime.Now;
}
return View(reviewModel);
}
public ActionResult Edit(int id, ReviewModel reviewModel)
{
if (ModelState.IsValid)
{
MovieReview review;
if (id == default(int))
{
review = new MovieReview();
if (!ModelFactoryInstance.TryParse(review, reviewModel, _unitOfWork, ModelState))
{
return View(reviewModel);
}
review.State = ObjectState.Added;
_reviewRepo.Insert(review);
}
else
{
review = _reviewRepo.FindById(id);
if (!ModelFactoryInstance.TryParse(review, reviewModel, _unitOfWork, ModelState))
{
return View(reviewModel);
}
review.State = ObjectState.Modified;
_reviewRepo.Update(review);
}
_unitOfWork.Save();
return RedirectToAction("Index");
}
return View(reviewModel);
}
public bool TryParse(MovieReview review, ReviewModel reviewModel, IUnitOfWork _unitOfWork, ModelStateDictionary modelState)
{
bool isValid = true;
var movie = _unitOfWork.Repository<Movie>().Query()
.Filter(m => m.Title.ToLower() == reviewModel.Movie.ToLower())
.FirstOrDefault();
if (movie == null)
{
modelState.AddModelError("Movie", "Not a valid Movie");
isValid = false;
}
var reviewer = _unitOfWork.Repository<Reviewer>().Query()
.Filter(r => r.Name.ToLower() == reviewModel.Reviewer.ToLower())
.FirstOrDefault();
if (reviewer == null)
{
modelState.AddModelError("Reviewer", "Not a valid Reviewer");
isValid = false;
}
review.Movie = movie;
review.Reviewer = reviewer;
review.ReviewedDate = reviewModel.ReviewedDate;
review.TagLine = reviewModel.TagLine;
review.Rating = reviewModel.Rating;
review.Review = reviewModel.Review;
return isValid;
}