def __init__(self, all_reviews=False, *args, **kwargs):
scrapy.Spider.__init__(self, *args, **kwargs)
self.all_reviews = all_reviews
self.session = MetacriticReviewsPipeline()
recent_review = self.session.get_most_recent_review()
if recent_review:
self.recent_album = recent_review.album
self.recent_artist = recent_review.artist
self.recent_date = recent_review.review_date
elif not self.all_reviews:
raise ValueError(
'Couldn\'t determine where to stop searching for reviews and not collecting all.'
)
