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_add_review(in_memory_repo):
movie_id = 3
review_text = 'Really Enjoyableeeee!!'
user = User('fmercury', 'ASdwdc9')
# Call the service layer to add the review.
movies_services.add_review(movie_id, review_text, user, in_memory_repo)
# Retrieve the reviews for the movie from the repository.
reviews_as_dict = movies_services.get_reviews_for_movie(
movie_id, in_memory_repo)
# Check that the reviews include a review with the new review text.
assert next((dictionary['review_text'] for dictionary in reviews_as_dict
if dictionary['review_text'] == review_text),
None) is not None
def test_get_reviews_for_movie(in_memory_repo):
#add a review to movie id 1
movie_id = 1
review_text = 'Really Enjoyableeeee!!'
user = User('fmercury', 'ASdwdc9')
# Call the service layer to add the review.
movies_services.add_review(movie_id, review_text, user, in_memory_repo)
reviews_as_dict = movies_services.get_reviews_for_movie(1, in_memory_repo)
# Check that 1 review were returned for movie with id 1.
assert len(reviews_as_dict) == 1
# Check that the reviews relate to the movie whose id is 1.
review_ids = [review['movie_id'] for review in reviews_as_dict]
review_ids = set(review_ids)
assert 1 in review_ids and len(review_ids) == 1