def comment_on_movie():
# Obtain the username of the currently logged in user.
username = session['username']
# Create form. The form maintains state, e.g. when this method is called with a HTTP GET request and populates
# the form with an movie id, when subsequently called with a HTTP POST request, the movie id remains in the
# form.
form = CommentForm()
if form.validate_on_submit():
# Successful POST, i.e. the comment text has passed data validation.
# Extract the movie id, representing the commented movie, from the form.
movie_id = int(form.movie_id.data)
# Use the service layer to store the new comment.
services.add_comment(movie_id, form.comment.data, username,
repo.repo_instance)
# Retrieve the movie in dict form.
movie = services.get_movie(movie_id, repo.repo_instance)
# refresh this webpage
# to show all the comments of this movie, include the newly created one.
return redirect(url_for('movies_bp.comment_on_movie', movie=movie_id))
if request.method == 'GET':
# Request is a HTTP GET to display the form.
# Extract the movie id, representing the movie to comment, from a query parameter of the GET request.
movie_id = int(request.args.get('movie'))
# Store the movie id in the form.
form.movie_id.data = movie_id
else:
# Request is a HTTP POST where form validation has failed.
# Extract the movie id of the movie being commented from the form.
movie_id = int(form.movie_id.data)
# For a GET or an unsuccessful POST, retrieve the movie to comment in dict form, and return a Web page that allows
# the user to enter a comment. The generated Web page includes a form object.
movie = services.get_movie(movie_id, repo.repo_instance)
return render_template(
'movies/comment_on_movie.html',
title='Comment movie',
movie=movie,
form=form,
handler_url=url_for('movies_bp.comment_on_movie'),
# selected_articles=utilities.get_selected_articles(),
selected_articles=list(),
# tag_urls=utilities.get_tags_and_urls()
tag_urls=list(),
genre_urls=utilities.get_genres_and_urls(),
actor_urls=utilities.get_actors_and_urls(),
director_urls=utilities.get_directors_and_urls(),
)
def review_on_movie():
# Obtain the username of the currently logged in user.
username = session['username']
# Create form. The form maintains state, e.g. when this method is called with a HTTP GET request and populates
# the form with an movie id, when subsequently called with a HTTP POST request, the article id remains in the
# form.
form = ReviewForm()
if form.validate_on_submit():
# Successful POST, i.e. the review text has passed data validation.
# Extract the movie id, representing the reviewed movie, from the form.
movie_id = int(form.movie_id.data)
# Use the service layer to store the new review.
services.add_review(movie_id, form.review.data, username, repo.repo_instance)
# Retrieve the movie in dict form.
movie = services.get_movie(movie_id, repo.repo_instance)
# Cause the web browser to display the page of all movies that have the same year as the reviewed movie,
# and display all reviews, including the new review.
return redirect(url_for('movies_bp.movies_by_year', year=movie['release_year'], view_reviews_for=movie_id))
if request.method == 'GET':
# Request is a HTTP GET to display the form.
# Extract the movie id, representing the movie to review, from a query parameter of the GET request.
movie_id = int(request.args.get('movie'))
# Store the movie id in the form.
form.movie_id.data = movie_id
else:
# Request is a HTTP POST where form validation has failed.
# Extract the movie id of the movie being reviewed from the form.
movie_id = int(form.movie_id.data)
# For a GET or an unsuccessful POST, retrieve the movie to review in dict form, and return a Web page that allows
# the user to enter a review. The generated Web page includes a form object.
movie = services.get_movie(movie_id, repo.repo_instance)
return render_template(
'movies/review_on_movie.html',
title='Review movie',
movie=movie,
form=form,
handler_url=url_for('movies_bp.review_on_movie'),
selected_movies=utilities.get_selected_movies(),
genre_urls=utilities.get_genres_and_urls(),
username=username
)
def test_can_get_movie(in_memory_repo):
movie_id = 1
movie_as_dict = movies_services.get_movie(movie_id, in_memory_repo)
assert movie_as_dict['id'] == movie_id
assert movie_as_dict['release_year'] == 2014
assert movie_as_dict['title'] == 'Guardians of the Galaxy'
assert len(movie_as_dict['reviews']) == 0
genre_names = [genre.genre_name for genre in movie_as_dict['genres']]
assert 'Action' in genre_names
assert 'Adventure' in genre_names
assert 'Sci-Fi' in genre_names
def test_cannot_get_movie_with_non_existent_id(in_memory_repo):
movie_id = 1004
# Call the service layer to attempt to retrieve the movie.
with pytest.raises(movies_services.NonExistentMovieException):
movies_services.get_movie(movie_id, in_memory_repo)
