bellevue_city_calendar_renderer.py

   1 #!/usr/bin/env python3
   2
   3 import datetime
   4 import logging
   5 import re
   6 from typing import Dict, List, Optional
   7 import xml
   8
   9 from dateutil.parser import parse
  10
  11 import generic_news_rss_renderer as gnrss
  12
  13
  14 logger = logging.getLogger(__file__)
  15
  16
  17 class bellevue_city_calendar_renderer(gnrss.generic_news_rss_renderer):
  18     """Read the Bellevue City Calendar feed."""
  19
  20     def __init__(
  21         self,
  22         name_to_timeout_dict: Dict[str, int],
  23         feed_site: str,
  24         feed_uris: List[str],
  25         page_title: str,
  26     ):
  27         super().__init__(
  28             name_to_timeout_dict, feed_site, feed_uris, page_title
  29         )
  30
  31     def get_headlines_page_prefix(self) -> str:
  32         return "bellevue-calendar"
  33
  34     def get_details_page_prefix(self) -> str:
  35         return "bellevue-calendar-details"
  36
  37     def should_use_https(self) -> bool:
  38         return True
  39
  40     def get_event_time(self, item: xml.etree.ElementTree.Element) -> Optional[datetime.datetime]:
  41         return parse(self.find_pubdate(item))
  42
  43     def find_pubdate(self, item: xml.etree.ElementTree.Element) -> Optional[str]:
  44         descr = item.findtext("description")
  45         if descr is None:
  46             return None
  47         m = re.search(r'time datetime="([^"]+)"', descr)
  48         if m is None:
  49             return None
  50         return m.group(1)
  51
  52     def item_is_interesting_for_headlines(
  53         self, title: str, description: str, item: xml.etree.ElementTree.Element
  54     ) -> bool:
  55         if "City Council" in title:
  56             return False
  57         if "City Offices Closed" in title:
  58             return False
  59         if "Regular Meeting" in title:
  60             return False
  61         if "Commission" in title:
  62             return False
  63         date = self.get_event_time(item)
  64         if date is None:
  65             return False
  66         tzinfo = date.tzinfo
  67         now = datetime.datetime.now(tzinfo)
  68         delta = (now - date).total_seconds() / (60 * 60 * 24)
  69         return delta < 0
  70
  71     def do_details(self) -> bool:
  72         logger.debug('No Bellevue city calendar items are interesting for articles...')
  73         return False
  74
  75     def item_is_interesting_for_article(
  76         self, title: str, description: str, item: xml.etree.ElementTree.Element
  77     ) -> bool:
  78         logger.debug('No Bellevue city calendar items are interesting for articles...')
  79         return False
  80
  81
  82 # Test
  83 #x = bellevue_city_calendar_renderer(
  84 #   {"Fetch News" : 1,
  85 #    "Shuffle News" : 1},
  86 #   "bellevuewa.gov",
  87 #   [ "/calendar/events.xml" ],
  88 #   "Test" )
  89 #if x.fetch_news() == 0:
  90 #    print("Error fetching news, no items fetched.")
  91 #else:
  92 #    x.shuffle_news()