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Al/small updates #18

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andrewlalis merged 12 commits from al/small_updates into develop 2018-10-18 11:13:50 +00:00
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1 changed files with 9 additions and 11 deletions
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6
backend/postings/models.py
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@ -44,23 +44,21 @@ class RateableEntity(models.Model):
def getRatingDistribution(self): def getRatingDistribution(self):
reviews = self.review_set.select_related() reviews = self.review_set.select_related()
distribution = [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]] distribution = [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0]]
review_count = len(reviews) review_count = reviews.count()
for review in reviews: for review in reviews:
distribution[review.rating-1][0] += 1 distribution[review.rating-1][0] += 1
if (review_count > 0):
max_val = 0 max_val = 0
for rating_dist in distribution: for rating_dist in distribution:
rating_dist[1] = (rating_dist[0] / review_count) * 100 rating_dist[1] = (rating_dist[0] / review_count) * 100
if (rating_dist[1] > max_val): if (rating_dist[1] > max_val):
max_val = rating_dist[1] max_val = rating_dist[1]
print(max_val)
print(distribution)
for rating_dist in distribution: for rating_dist in distribution:
rating_dist[1] = (rating_dist[1] / max_val) * 100 rating_dist[1] = (rating_dist[1] / max_val) * 100
print(distribution)
return distribution return distribution
# Simply returns the name as the string representation. # Simply returns the name as the string representation.