diff --git a/README.md b/README.md index 187cdb442..cd8d3a9ad 100644 --- a/README.md +++ b/README.md @@ -270,7 +270,7 @@ Note: For Waves 2, 3, 4, and 5, your implementation of each of the functions sho - The average rating of an empty watched list is `0.0` - return the average rating -2. Create a function named `get_most_watched_genre`. This function should... +2. Create a function named ``get_most_watched_genre``. This function should... - take one parameter: `user_data` - the value of `user_data` will be a dictionary with a `"watched"` list of movie dictionaries. Each movie dictionary has a key `"genre"`. diff --git a/tests/test_wave_01.py b/tests/test_wave_01.py index 6be6994a5..815b89621 100644 --- a/tests/test_wave_01.py +++ b/tests/test_wave_01.py @@ -1,10 +1,10 @@ import pytest # NOTE: In production code, we developers should change import * to something more specific. Due to some constraints of this project, we will import * in our test files. -# from viewing_party.main import * +#from viewing_party.main import * from viewing_party.party import * from tests.test_constants import * - -@pytest.mark.skip() +# +#@pytest.mark.skip() def test_create_successful_movie(): # Arrange movie_title = MOVIE_TITLE_1 @@ -19,7 +19,7 @@ def test_create_successful_movie(): assert new_movie["genre"] == GENRE_1 assert new_movie["rating"] == pytest.approx(RATING_1) -@pytest.mark.skip() +# @pytest.mark.skip() def test_create_no_title_movie(): # Arrange movie_title = None @@ -32,7 +32,7 @@ def test_create_no_title_movie(): # Assert assert new_movie is None -@pytest.mark.skip() +# @pytest.mark.skip() def test_create_no_genre_movie(): # Arrange movie_title = "Title A" @@ -45,7 +45,7 @@ def test_create_no_genre_movie(): # Assert assert new_movie is None -@pytest.mark.skip() +# @pytest.mark.skip() def test_create_no_rating_movie(): # Arrange movie_title = "Title A" @@ -58,7 +58,7 @@ def test_create_no_rating_movie(): # Assert assert new_movie is None -@pytest.mark.skip() +# @pytest.mark.skip() def test_adds_movie_to_user_watched(): # Arrange movie = { @@ -79,7 +79,7 @@ def test_adds_movie_to_user_watched(): assert updated_data["watched"][0]["genre"] == GENRE_1 assert updated_data["watched"][0]["rating"] == RATING_1 -@pytest.mark.skip() +# @pytest.mark.skip() def test_adds_movie_to_user_watchlist(): # Arrange movie = { @@ -100,7 +100,7 @@ def test_adds_movie_to_user_watchlist(): assert updated_data["watchlist"][0]["genre"] == GENRE_1 assert updated_data["watchlist"][0]["rating"] == RATING_1 -@pytest.mark.skip() +# @pytest.mark.skip() def test_moves_movie_from_watchlist_to_empty_watched(): # Arrange janes_data = { @@ -119,12 +119,15 @@ def test_moves_movie_from_watchlist_to_empty_watched(): assert len(updated_data["watchlist"]) == 0 assert len(updated_data["watched"]) == 1 - raise Exception("Test needs to be completed.") + #Mine below: + assert updated_data["watched"][0]['title'] == MOVIE_TITLE_1 + + # raise Exception("Test needs to be completed.") # ******************************************************************************************* # ****** Add assertions here to test that the correct movie was added to "watched" ********** # ******************************************************************************************* -@pytest.mark.skip() +# @pytest.mark.skip() def test_moves_movie_from_watchlist_to_watched(): # Arrange movie_to_watch = HORROR_1 @@ -143,12 +146,16 @@ def test_moves_movie_from_watchlist_to_watched(): assert len(updated_data["watchlist"]) == 1 assert len(updated_data["watched"]) == 2 - raise Exception("Test needs to be completed.") + #Mine teste below: + assert updated_data["watched"][-1]['title'] == movie_to_watch["title"] + + # raise Exception("Test needs to be completed.") # ******************************************************************************************* # ****** Add assertions here to test that the correct movie was added to "watched" ********** # ******************************************************************************************* -@pytest.mark.skip() + +# @pytest.mark.skip() def test_does_nothing_if_movie_not_in_watchlist(): # Arrange movie_to_watch = HORROR_1 diff --git a/tests/test_wave_02.py b/tests/test_wave_02.py index 3a588299e..198e395b3 100644 --- a/tests/test_wave_02.py +++ b/tests/test_wave_02.py @@ -2,7 +2,7 @@ from viewing_party.party import * from tests.test_constants import * -@pytest.mark.skip() +# @pytest.mark.skip() def test_calculates_watched_average_rating(): # Arrange janes_data = clean_wave_2_data() @@ -14,7 +14,7 @@ def test_calculates_watched_average_rating(): assert average == pytest.approx(3.58333) assert janes_data == clean_wave_2_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_empty_watched_average_rating_is_zero(): # Arrange janes_data = { @@ -27,7 +27,7 @@ def test_empty_watched_average_rating_is_zero(): # Assert assert average == pytest.approx(0.0) -@pytest.mark.skip() +# @pytest.mark.skip() def test_most_watched_genre(): # Arrange janes_data = clean_wave_2_data() @@ -39,7 +39,7 @@ def test_most_watched_genre(): assert popular_genre == "Fantasy" assert janes_data == clean_wave_2_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_genre_is_None_if_empty_watched(): # Arrange janes_data = { diff --git a/tests/test_wave_03.py b/tests/test_wave_03.py index 046429360..3405fc6a1 100644 --- a/tests/test_wave_03.py +++ b/tests/test_wave_03.py @@ -2,7 +2,7 @@ from viewing_party.party import * from tests.test_constants import * -@pytest.mark.skip() +# @pytest.mark.skip() def test_my_unique_movies(): # Arrange amandas_data = clean_wave_3_data() @@ -16,7 +16,7 @@ def test_my_unique_movies(): assert INTRIGUE_2 in amandas_unique_movies assert amandas_data == clean_wave_3_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_my_not_unique_movies(): # Arrange amandas_data = clean_wave_3_data() @@ -28,7 +28,7 @@ def test_my_not_unique_movies(): # Assert assert len(amandas_unique_movies) == 0 -@pytest.mark.skip() +# @pytest.mark.skip() def test_friends_unique_movies(): # Arrange amandas_data = clean_wave_3_data() @@ -43,7 +43,7 @@ def test_friends_unique_movies(): assert FANTASY_4 in friends_unique_movies assert amandas_data == clean_wave_3_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_friends_unique_movies_not_duplicated(): # Arrange amandas_data = clean_wave_3_data() @@ -55,12 +55,15 @@ def test_friends_unique_movies_not_duplicated(): # Assert assert len(friends_unique_movies) == 3 - raise Exception("Test needs to be completed.") + # raise Exception("Test needs to be completed.") # ************************************************************************************************* # ****** Add assertions here to test that the correct movies are in friends_unique_movies ********** # ************************************************************************************************** + assert INTRIGUE_3 in friends_unique_movies -@pytest.mark.skip() + + +# @pytest.mark.skip() def test_friends_not_unique_movies(): # Arrange amandas_data = { diff --git a/tests/test_wave_04.py b/tests/test_wave_04.py index 499669077..0b0b3c7e2 100644 --- a/tests/test_wave_04.py +++ b/tests/test_wave_04.py @@ -2,7 +2,7 @@ from viewing_party.party import * from tests.test_constants import * -@pytest.mark.skip() +# @pytest.mark.skip() def test_get_available_friend_rec(): # Arrange amandas_data = clean_wave_4_data() @@ -16,7 +16,7 @@ def test_get_available_friend_rec(): assert FANTASY_4b in recommendations assert amandas_data == clean_wave_4_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_no_available_friend_recs(): # Arrange amandas_data = { @@ -38,7 +38,7 @@ def test_no_available_friend_recs(): # Assert assert len(recommendations) == 0 -@pytest.mark.skip() +# @pytest.mark.skip() def test_no_available_friend_recs_watched_all(): # Arrange amandas_data = { diff --git a/tests/test_wave_05.py b/tests/test_wave_05.py index 85ebb8b18..d7b34119d 100644 --- a/tests/test_wave_05.py +++ b/tests/test_wave_05.py @@ -2,7 +2,7 @@ from viewing_party.party import * from tests.test_constants import * -@pytest.mark.skip() +# @pytest.mark.skip() def test_new_genre_rec(): # Arrange sonyas_data = clean_wave_5_data() @@ -17,7 +17,7 @@ def test_new_genre_rec(): assert FANTASY_4b in recommendations assert sonyas_data == clean_wave_5_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_new_genre_rec_from_empty_watched(): # Arrange sonyas_data = { @@ -38,7 +38,7 @@ def test_new_genre_rec_from_empty_watched(): # Assert assert len(recommendations) == 0 -@pytest.mark.skip() +# @pytest.mark.skip() def test_new_genre_rec_from_empty_friends(): # Arrange sonyas_data = { @@ -52,13 +52,17 @@ def test_new_genre_rec_from_empty_friends(): } ] } +# # # Act (MY part >>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<) + recommendations = get_new_rec_by_genre(sonyas_data) + +# # # raise Exception("Test needs to be completed.") + assert len(recommendations) == 0 - raise Exception("Test needs to be completed.") - # ********************************************************************* +# # ********************************************************************* # ****** Complete the Act and Assert Portions of theis tests ********** # ********************************************************************* -@pytest.mark.skip() +# @pytest.mark.skip() def test_unique_rec_from_favorites(): # Arrange sonyas_data = clean_wave_5_data() @@ -72,7 +76,7 @@ def test_unique_rec_from_favorites(): assert INTRIGUE_2b in recommendations assert sonyas_data == clean_wave_5_data() -@pytest.mark.skip() +# @pytest.mark.skip() def test_unique_from_empty_favorites(): # Arrange sonyas_data = { @@ -94,7 +98,7 @@ def test_unique_from_empty_favorites(): # Assert assert len(recommendations) == 0 -@pytest.mark.skip() +# @pytest.mark.skip() def test_new_rec_from_empty_friends(): # Arrange sonyas_data = { diff --git a/viewing_party/party.py b/viewing_party/party.py index 6d34a6b5f..69c22c91a 100644 --- a/viewing_party/party.py +++ b/viewing_party/party.py @@ -1,23 +1,283 @@ # ------------- WAVE 1 -------------------- +from lib2to3.pytree import generate_matches +from operator import ge +from stat import filemode +from typing import Counter +# from turtle import title def create_movie(title, genre, rating): - pass + # define variables: + new_movie = { } + + # if an argument is None, return None + if title == None or genre == None or rating == None: + return None + + else: + new_movie['title'] = title + new_movie['genre'] = genre + new_movie['rating'] = rating + + return new_movie + +def add_to_watched(user_data,movie): + """Function to update the value for user_data['watched']""" + user_data['watched'].append(movie) + return user_data + +def add_to_watchlist(user_data, movie): + """Function to update the value for user_data['watchlist']""" + user_data['watchlist'].append(movie) + return user_data + +def watch_movie(user_data, title): + """ + title = 'string' + input : user_data = dictionary + 2 keys, 'watchlist', 'watched' + values = [ list ] + """ + + for count in range(len(user_data['watchlist'])): + if user_data["watchlist"][count]['title'] == title: + + user_data['watched'].append(user_data["watchlist"][count]) + + del user_data['watchlist'][count] + + return user_data + # ----------------------------------------- # ------------- WAVE 2 -------------------- # ----------------------------------------- +def get_watched_avg_rating(user_data): + """ Function to get the average of ratings""" + #define variables + sum = 0 + count = 0 + #sum the values of rating, if it does't have any value, add 0.0 + for count in range(len(user_data['watched'])): + if (user_data["watched"][count]['rating']) != 0: + sum += (user_data["watched"][count]['rating']) + + else: + user_data["watched"][count]['rating'] = 0.0 + sum += (user_data["watched"][count]['rating']) + average = sum / (count+1) + return average + +def get_most_watched_genre(user_data): + """Get the genre most seen""" + total_genre = {} + # If statement, it the value of user_data['watched'] is empty list, the max. value is None. + if user_data["watched"] == []: + max_genre = None + else: + for count in range(len(user_data['watched'])): + if user_data["watched"][count]['genre'] not in total_genre: + total_genre[user_data["watched"][count]['genre']] = 1 #add first value, start counting. + else: + total_genre[user_data["watched"][count]['genre']] +=1 #increase the counter 1 by 1. + max_genre = max(total_genre, key=total_genre.get) + + return max_genre + +#*************************************************************************************************** # ----------------------------------------- # ------------- WAVE 3 -------------------- # ----------------------------------------- +def get_unique_watched(user_data): + #define lists: + movies_user = [] + friends_user = [] + + #for loop to get the title from user. + for count in range(len(user_data['watched'])): + movies_user.append(user_data['watched'][count]['title']) + + #for loop to get the title from friends. + for friend in user_data['friends']: + for movie in friend['watched']: + for title,value in movie.items(): + if title == 'title': + friends_user.append(value) + + #transforme the list of movies from user and friends to set, para avoid duplicate titles + movies_user_set = set(movies_user) + friends_user_set = set(friends_user) + + # obtain the difference of movies_user minus friends_movies + movies_only_user = movies_user_set - friends_user_set + + #convert the list -> from set to list. + movies_only_final_list = list(movies_only_user) + + movies_only_final_list_dict = [] + + for title in movies_only_final_list: + for count in range(len(user_data['watched'])): + if user_data['watched'][count]['title'] == title: + movies_only_final_list_dict.append(user_data['watched'][count]) + + return movies_only_final_list_dict + +#*************************************************************************************************** +def get_friends_unique_watched(user_data): + #create empty lists + movie_user = [] + friends_users = [] + + #add values to the empty list, from user: + for count in range(len(user_data['watched'])): + movie_user.append(user_data['watched'][count]['title']) + + + #add values to the empty list, from friends + for friend in user_data['friends']: + for movie in friend['watched']: + for title,value in movie.items(): + if title == 'title': + friends_users.append(value) + + #transforme the list of movies from user and friends to set, para avoid duplicate titles + movies_user_set = set(movie_user) + friends_user_set = set(friends_users) + + # obtain the difference of friends_movies minus movies_user + movies_only_friends = friends_user_set - movies_user_set + + #convert the list -> from set to list. + movies_only_final_list = list(movies_only_friends) + movies_friends_final_list_dict = [] + + #update list of dicitonaries + for title in movies_only_final_list: + for friend in user_data['friends']: + for movie in friend['watched']: + if (movie['title']) == title: + if movie not in movies_friends_final_list_dict: + movies_friends_final_list_dict.append(movie) + + return movies_friends_final_list_dict # ----------------------------------------- # ------------- WAVE 4 -------------------- # ----------------------------------------- +def get_available_recs(user_data): + #define variables for lists + movie_user = [] + friends_users = [] + subscriptions_user = user_data['subscriptions'] + + # for loop to get elements for the list of movies_user + for count in range(len(user_data['watched'])): + movie_user.append(user_data['watched'][count]['title']) + + #for loop to get elements for the list of friends_user + for friend in user_data['friends']: + for movie in friend['watched']: + for title,value in movie.items(): + if title == 'title': + friends_users.append(value) + + #transforme the list of movies from user and friends to set, para avoid duplicate titles: + movies_user_set = set(movie_user) + friends_user_set = set(friends_users) + + # obtain the difference of friends_movies minus movies_user + movies_only_friends = friends_user_set - movies_user_set + + # convert the list back from set to list. + movies_only_final_list = list(movies_only_friends) + + movies_friends_final_list_dict = [] + + #for loop to bring the dictionaries for movies(elements) on the movies_only_final_list + for title in movies_only_final_list: + for friend in user_data['friends']: + for movie in friend['watched']: + if (movie['title']) == title: + if movie not in movies_friends_final_list_dict: + movies_friends_final_list_dict.append(movie) + + #create variable for recommended_movies + recommended_movies =[] + + #for loop to confirm the recommended movies is on the host/subscription the user has. + for movie in movies_friends_final_list_dict: + for host in subscriptions_user: + if host in movie['host']: + recommended_movies.append(movie) + + return recommended_movies + # ----------------------------------------- # ------------- WAVE 5 -------------------- # ----------------------------------------- +def get_new_rec_by_genre(user_data): + #define variables and create empty list: + user_watched = user_data['watched'] #list,dict + friends = user_data['friends'] + user_genre = [] + friends_genre = [] + recommended_movies = [] + + genre_max = get_most_watched_genre(user_data) + + # if the user didn't watch movies, return an empty list + if len(user_data['watched']) == 0: + return [] + + # loop through user_data["watched"] to create list + for movie in user_watched: + if genre_max in movie['genre']: + user_genre.append(movie) + + count =0 + for movie in friends[count]['watched']: + if genre_max in movie['genre']: + friends_genre.append(movie) + count += 1 + + #for loop to get the reccomended list + for film in friends_genre: + if film not in user_genre: + recommended_movies.append(film) + + return recommended_movies + +#************************************************************************************************** + +def get_rec_from_favorites(user_data): + + + friends_users = [] + recommended_movies = [] + + # if the user doesn't have favorites, it's equal length cero, then return an empty list. + if len(user_data['favorites']) == 0: + return [] + + movie_user_favorites = user_data['favorites'] + + #foor loop to append values, to the friends list. + for friend in user_data['friends']: + for movie in friend['watched']: + friends_users.append(movie) + + #for loop to compare movies between favorites and friend. + for film in movie_user_favorites: + if film not in friends_users: + recommended_movies.append(film) + + + # print('number>>', len(user_data['favorites'])) + return recommended_movies + + \ No newline at end of file