src/stats/models.py

   1 import re
   2 from urllib.request import urlopen
   3 from django.apps import apps
   4 from django.conf import settings
   5 from django.db import models
   6
   7
   8 class Visits(models.Model):
   9     book = models.ForeignKey('catalogue.Book', models.CASCADE)
  10     date = models.DateField()
  11     views = models.IntegerField()
  12     unique_views = models.IntegerField()
  13
  14     @classmethod
  15     def build_month(cls, year, month):
  16         Book = apps.get_model('catalogue', 'Book')
  17
  18         date = f'{year}-{month:02d}-01'
  19         url = f'{settings.PIWIK_URL}?date={date}&filter_limit=-1&format=CSV&idSite={settings.PIWIK_SITE_ID}&language=pl&method=Actions.getPageUrls&module=API&period=month&segment=&token_auth={settings.PIWIK_TOKEN}&flat=1'
  20         data = urlopen(url).read().decode('utf-16')
  21         lines = data.split('\n')[1:]
  22         for line in lines:
  23             m = re.match('^/katalog/lektura/([^,]+)\.html,', line)
  24             if m is not None:
  25                 slug = m.group(1)
  26                 _url, uviews, views, _rest = line.split(',', 3)
  27                 uviews = int(uviews)
  28                 views = int(views)
  29                 try:
  30                     book = Book.objects.get(slug=slug)
  31                 except Book.DoesNotExist:
  32                     continue
  33                 else:
  34                     cls.objects.update_or_create(
  35                         book=book, date=date,
  36                         defaults={'views': views, 'unique_views': uviews}
  37                     )