Пример #1
0
        public async Task <bool> TagMovie(TaggingDTO taggingDTO)
        {
            if (!_repo.MovieExists(taggingDTO.MovieId))
            {
                ApiHelper.MovieObject movieObject = await ApiHelper.ApiProcessor
                                                    .LoadMovieAsync(taggingDTO.MovieId);

                if (movieObject == null)
                {
                    return(false);
                }
                MovieDTO movieDTO = Mapper.MovieObjectToMovieDTO(movieObject);
                if (!(await CreateMovie(movieDTO)))
                {
                    return(false);
                }
            }

            MovieTagUser movieTagUser = new MovieTagUser();

            movieTagUser.ImdbId   = taggingDTO.MovieId;
            movieTagUser.TagName  = taggingDTO.TagName;
            movieTagUser.UserId   = taggingDTO.UserId;
            movieTagUser.IsUpvote = taggingDTO.IsUpvote;
            if (_repo.MovieTagUserExists(movieTagUser))
            {
                _repo.UpdateMovieTagUser(movieTagUser);
            }
            else
            {
                _repo.AddMovieTagUser(movieTagUser);
            }
            return(true);
        }
Пример #2
0
        /// <summary>
        /// Updates a User's existing Movie Tag in the database.
        /// </summary>
        /// <param name="movieTagUser"></param>
        /// <returns></returns>
        public void UpdateMovieTagUser(MovieTagUser movieTagUser)
        {
            var movieTag = GetMovieTag(movieTagUser.ImdbId, movieTagUser.TagName);

            if (movieTag == null)
            {
                movieTag         = new MovieTag();
                movieTag.ImdbId  = movieTagUser.ImdbId;
                movieTag.TagName = movieTagUser.TagName;
                movieTag.VoteSum = 0;
                _dbContext.MovieTags.Add(movieTag);
            }
            bool isUpvote = movieTagUser.IsUpvote ?? true;

            if (isUpvote)
            {
                if (movieTag.VoteSum < int.MaxValue)
                {
                    movieTag.VoteSum += 1;
                }
            }
            else
            {
                if (movieTag.VoteSum > int.MinValue)
                {
                    movieTag.VoteSum -= 1;
                }
            }
            _dbContext.MovieTagUsers.Update(movieTagUser);
            _dbContext.SaveChanges();
        }
Пример #3
0
        public void TestAddMovieTagUser()
        {
            var sut1 = new MovieTagUser()
            {
                ImdbId = "Anis", TagName = "Bad", UserId = "12345", IsUpvote = true
            };

            MovieTagUser result1;

            using (var context2 = new Cinephiliacs_MovieContext(dbOptions))
            {
                context2.Database.EnsureCreated();
                var msr = new RepoLogic(context2);
                msr.AddMovieTagUser(sut1);
                result1 = context2.MovieTagUsers.FirstOrDefault(ma => ma.ImdbId == "Anis");
            }
            Assert.Equal("Anis", result1.ImdbId);
        }
Пример #4
0
        /// <summary>
        /// Adds tags to the movie specified in the argument based on the
        /// provided list of words and their definitions.
        /// </summary>
        /// <param name="words"></param>
        private async Task AutoTagMovie(List <string> words, string movieId)
        {
            foreach (var word in words)
            {
                Word dbWord = _repo.GetWord(word);
                if (dbWord == null)
                {
                    var wordObject = await ApiHelper.ApiProcessor.LoadDefinitionAsync(word);

                    bool wordIsTag = ProcessWordObject(word, wordObject);

                    if (wordIsTag)
                    {
                        var movieTagUser = new MovieTagUser();
                        movieTagUser.ImdbId   = movieId;
                        movieTagUser.UserId   = "~AutoGenerated";
                        movieTagUser.TagName  = wordObject.Word;
                        movieTagUser.IsUpvote = true;
                        if (!_repo.MovieTagUserExists(movieTagUser))
                        {
                            _repo.AddMovieTagUser(movieTagUser);
                        }
                    }
                }
                else
                {
                    if (dbWord.IsTag)
                    {
                        var movieTagUser = new MovieTagUser();
                        movieTagUser.ImdbId   = movieId;
                        movieTagUser.UserId   = "~AutoGenerated";
                        movieTagUser.TagName  = dbWord.BaseWord;
                        movieTagUser.IsUpvote = true;
                        if (!_repo.MovieTagUserExists(movieTagUser))
                        {
                            _repo.AddMovieTagUser(movieTagUser);
                        }
                    }
                }
            }
        }
Пример #5
0
        /// <summary>
        /// Adds a User's Tag Vote for a Movie to the database
        /// and increments the MovieTag's VoteSum.
        /// Adds the Tag to the database if it does not exist.
        /// Adds the MovieTag to the database if it does not
        /// exist.
        /// </summary>
        /// <param name="movieTagUser"></param>
        /// <returns></returns>
        public void AddMovieTagUser(MovieTagUser movieTagUser)
        {
            if (!TagExists(movieTagUser.TagName))
            {
                Tag tag = new Tag();
                tag.TagName  = movieTagUser.TagName;
                tag.IsBanned = false;
                _dbContext.Tags.Add(tag);
            }
            var movieTag = GetMovieTag(movieTagUser.ImdbId, movieTagUser.TagName);

            if (movieTag == null)
            {
                movieTag         = new MovieTag();
                movieTag.ImdbId  = movieTagUser.ImdbId;
                movieTag.TagName = movieTagUser.TagName;
                movieTag.VoteSum = 0;
                _dbContext.MovieTags.Add(movieTag);
            }
            bool isUpvote = movieTagUser.IsUpvote ?? true;

            if (isUpvote)
            {
                if (movieTag.VoteSum < int.MaxValue)
                {
                    movieTag.VoteSum += 1;
                }
            }
            else
            {
                if (movieTag.VoteSum > int.MinValue)
                {
                    movieTag.VoteSum -= 1;
                }
            }
            _dbContext.MovieTagUsers.Add(movieTagUser);
            _dbContext.SaveChanges();
        }
Пример #6
0
 /// <summary>
 /// Returns true iff the MovieTagUser specified by the
 /// argument exists.
 /// </summary>
 /// <param name="movieTagUser"></param>
 /// <returns></returns>
 public bool MovieTagUserExists(MovieTagUser movieTagUser)
 {
     return(_dbContext.MovieTagUsers.FirstOrDefault(mtu => mtu.ImdbId == movieTagUser.ImdbId &&
                                                    mtu.TagName == movieTagUser.TagName && mtu.UserId == movieTagUser.UserId) != null);
 }