mirror of
https://github.com/samuelclay/NewsBlur.git
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76 lines
3 KiB
Python
76 lines
3 KiB
Python
from collections import defaultdict
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import mongoengine as mongo
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from django.contrib.auth.models import User
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from django.db import models
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from apps.reader.models import UserSubscription, UserSubscriptionFolders
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from apps.rss_feeds.models import Feed
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from utils import json_functions as json
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class RecommendedFeed(models.Model):
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feed = models.ForeignKey(Feed, related_name="recommendations", on_delete=models.CASCADE)
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user = models.ForeignKey(User, related_name="recommendations", on_delete=models.CASCADE)
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description = models.TextField(null=True, blank=True)
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is_public = models.BooleanField(default=False)
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created_date = models.DateField(auto_now_add=True)
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approved_date = models.DateField(null=True)
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declined_date = models.DateField(null=True)
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twitter = models.CharField(max_length=50, null=True, blank=True)
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def __str__(self):
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return "%s (%s)" % (self.feed, self.approved_date or self.created_date)
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class Meta:
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ordering = ["-approved_date", "-created_date"]
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class RecommendedFeedUserFeedback(models.Model):
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recommendation = models.ForeignKey(RecommendedFeed, related_name="feedback", on_delete=models.CASCADE)
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user = models.ForeignKey(User, related_name="feed_feedback", on_delete=models.CASCADE)
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score = models.IntegerField(default=0)
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created_date = models.DateField(auto_now_add=True)
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class MFeedFolder(mongo.Document):
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feed_id = mongo.IntField()
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folder = mongo.StringField()
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count = mongo.IntField()
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meta = {
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"collection": "feed_folders",
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"indexes": ["feed_id", "folder"],
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"allow_inheritance": False,
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}
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def __str__(self):
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feed = Feed.get_by_id(self.feed_id)
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return "%s - %s (%s)" % (feed, self.folder, self.count)
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@classmethod
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def count_feed(cls, feed_id):
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feed = Feed.get_by_id(feed_id)
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print(feed)
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found_folders = defaultdict(int)
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user_ids = [sub["user_id"] for sub in UserSubscription.objects.filter(feed=feed).values("user_id")]
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usf = UserSubscriptionFolders.objects.filter(user_id__in=user_ids)
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for sub in usf:
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user_sub_folders = json.decode(sub.folders)
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folder_title = cls.feed_folder_parent(user_sub_folders, feed.pk)
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if not folder_title:
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continue
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found_folders[folder_title.lower()] += 1
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# print "%-20s - %s" % (folder_title if folder_title != '' else '[Top]', sub.user_id)
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print(sorted(list(found_folders.items()), key=lambda f: f[1], reverse=True))
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@classmethod
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def feed_folder_parent(cls, folders, feed_id, folder_title=""):
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for item in folders:
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if isinstance(item, int) and item == feed_id:
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return folder_title
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elif isinstance(item, dict):
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for f_k, f_v in list(item.items()):
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sub_folder_title = cls.feed_folder_parent(f_v, feed_id, f_k)
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if sub_folder_title:
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return sub_folder_title
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