//顯示該"評論者"詳細狀況，評論的"書籍"及"內容"
public async Task <ActionResult> GetReviewerById(int reviewerId)
{
//欲顯示reviewer 以及其每則review跟所評論的Book
var reviewer = await _reviewerRepository.GetReviewerById(reviewerId);
if (reviewer == null)
{
ViewBag.Message = $"Did not have {reviewerId}'s Id reviewer";
ModelState.AddModelError("", "Some Error getting reviewer");
reviewer = new ReviewerDto();
}
IDictionary <ReviewDto, BookDto> reviewAndBook = new Dictionary <ReviewDto, BookDto>();
var reviews = await _reviewerRepository.GetReviewsByAReviewer(reviewer.Id);
foreach (var review in reviews)
{
var book = await _reviewRepository.GetBookForAReview(review.Id);
reviewAndBook.Add(review, book);
}
var reviewerDetail = new ReviewerDetailViewModel
{
Reviewer = reviewer,
ReviewAndBook = reviewAndBook
};
return(View(reviewerDetail));
}
public IActionResult GetReviewerById(int reviewerId)
{
var reviewer = _reviewerRepository.GetReviewerById(reviewerId);
if (reviewer == null)
{
ModelState.AddModelError("", "Error getting a reviewer");
ViewBag.Reviewer = $"There was a problem retrieving reviewer with Id={reviewerId} " +
$"from the database or no reviewer with this id exists";
reviewer = new ReviewerDto();
}
var reviews = _reviewerRepository.GetReviewsByAReviewer(reviewerId);
if (reviews.Count() <= 0)
{
ViewBag.ReviewsMessage = $"Reviewer {reviewer.FirstName} {reviewer.LastName} " +
$"has no any reviews at this time, please come back later";
}
IDictionary <ReviewDto, BookDto> reviewAndBook = new Dictionary <ReviewDto, BookDto>();
foreach (var review in reviews)
{
var book = _reviewRepository.GetBookOfAReview(review.Id);
reviewAndBook.Add(review, book);
}
var reviewerReviewsBooksViewModel = new ReviewerReviewsBooksViewModel()
{
Reviewer = reviewer,
ReviewBook = reviewAndBook
};
return(View(reviewerReviewsBooksViewModel));
}