Beispiel #1
0
        public SearchTO Search(string searchString, string userName)
        {
            var films = new List <Film>();
            List <FilmShortDescriptionTO> filmsModel = new List <FilmShortDescriptionTO>();

            var filmsCache = ApplicationCache <Film> .GetCache();

            if (searchString.ToLower().Contains("filmy z"))
            {
                // get actor name
                var actorName = searchString.Remove(0, 8);
                // get search actor id
                var filmIds = _filmRepository.GetActorFilmIds(actorName);
                // get films with mentioned above actor
                if (filmIds.Count > 0)
                {
                    films = _filmRepository.GetMany(filmIds);
                }
            }
            else
            {
                var cachedFilms        = filmsCache.Where(d => d.Name.IndexOf(searchString, StringComparison.OrdinalIgnoreCase) >= 0).ToList();
                var cachedFilmsByGenre = filmsCache.Where(d => d.Genre.IndexOf(searchString, StringComparison.OrdinalIgnoreCase) >= 0).Take(30).ToList();
                if (cachedFilms.Count > 0)
                {
                    films = cachedFilms;
                    // get count of search films
                    int filmsCount = films.Count;
                    // calculate how many films we need to download (by genre)
                    int additionalFilmsGet = 30 - filmsCount;
                    if (additionalFilmsGet > 0)
                    {
                        films.AddRange(cachedFilmsByGenre.Take(additionalFilmsGet));
                    }
                }
                else if (cachedFilmsByGenre.Count > 0)
                {
                    films = cachedFilmsByGenre;
                }
                else
                {
                    films = _listRepository.SearchFilms(searchString);
                }
            }

            foreach (var film in films)
            {
                filmsModel.Add(new FilmShortDescriptionTO()
                {
                    Id           = film.Id,
                    Name         = film.Name,
                    OriginalName = film.OriginalName,
                    ReleaseDate  = film.ReleaseDate,
                    Genre        = film.Genre,
                    Description  = film.Description,
                    Cover        = film.Cover,
                    FilmwebUrl   = film.FilmwebUrl
                });
            }

            List <ListSearchDetailsTO> listsResult = new List <ListSearchDetailsTO>();
            // get lists
            var lists = _listRepository.SearchLists(searchString);

            foreach (var list in lists)
            {
                // get list films
                list.Films = _listRepository.GetListFilms(list.Id);

                // map List to ListSearchDetailsTO
                var singleListDetails = new ListSearchDetailsTO();
                singleListDetails.Id       = list.Id;
                singleListDetails.Name     = list.Name;
                singleListDetails.Likes    = list.Likes;
                singleListDetails.DisLikes = list.Dislikes;
                singleListDetails.Films    = new List <FilmSearchDetailsTO>();

                // calculate votes count for each film
                List <int> filmIds = new List <int>();
                foreach (var film in list.Films)
                {
                    filmIds.Add(film.Id);
                }
                Dictionary <int, int> votes = _listRepository.CalculateVotes(singleListDetails.Id, filmIds);

                foreach (var film in list.Films)
                {
                    FilmSearchDetailsTO singleFilmSearchDetails = new FilmSearchDetailsTO();
                    singleFilmSearchDetails.Id           = film.Id;
                    singleFilmSearchDetails.Name         = film.Name;
                    singleFilmSearchDetails.OriginalName = film.OriginalName;
                    singleFilmSearchDetails.ReleaseDate  = film.ReleaseDate;
                    singleFilmSearchDetails.Genre        = film.Genre;
                    singleFilmSearchDetails.Description  = film.Description;
                    singleFilmSearchDetails.Cover        = film.Cover;
                    singleFilmSearchDetails.FilmwebUrl   = film.FilmwebUrl;

                    if (votes.ContainsKey(film.Id))
                    {
                        singleFilmSearchDetails.Votes = votes[film.Id];
                    }
                    else
                    {
                        singleFilmSearchDetails.Votes = 0;
                    }

                    singleListDetails.Films.Add(singleFilmSearchDetails);
                }

                listsResult.Add(singleListDetails);
            }

            if (userName != "")
            {
                string userId = "";
                //get user id
                userId = _authRepository.GetUserId(userName);

                foreach (var list in listsResult)
                {
                    List <int> votedFilmsIds = new List <int>();
                    if (userId != "")
                    {
                        //check if user already voted for films
                        votedFilmsIds = _listRepository.CheckIfFilmsAreVoted(list.Id, userId);
                        // check if user already liked/dislikes list
                        list.Voted = _listRepository.CheckIfListIsVoted(list.Id, userId);
                        // check if user already added list to favourites
                        list.IsFavourite = _authRepository.CheckIfFavouriteExists(list.Id, userId);

                        foreach (var film in list.Films)
                        {
                            if (votedFilmsIds.Contains(film.Id))
                            {
                                film.isVoted = true;
                            }
                            else
                            {
                                film.isVoted = false;
                            }
                        }
                    }
                    list.Films.OrderByDescending(d => d.Votes);
                }
            }

            listsResult.OrderByDescending(d => d.Likes);

            var searchResult = new SearchTO()
            {
                SearchString = searchString,
                Films        = filmsModel,
                Lists        = listsResult
            };

            return(searchResult);
        }