bellevue_city_calendar_renderer.py

   1 #!/usr/bin/env python3
   2
   3 import datetime
   4 import re
   5 from typing import Dict, List, Optional
   6 import xml
   7
   8 from dateutil.parser import parse
   9
  10 import generic_news_rss_renderer as gnrss
  11
  12
  13 class bellevue_city_calendar_renderer(gnrss.generic_news_rss_renderer):
  14     """Read the Bellevue City Calendar feed."""
  15
  16     def __init__(
  17         self,
  18         name_to_timeout_dict: Dict[str, int],
  19         feed_site: str,
  20         feed_uris: List[str],
  21         page_title: str,
  22     ):
  23         super(bellevue_city_calendar_renderer, self).__init__(
  24             name_to_timeout_dict, feed_site, feed_uris, page_title
  25         )
  26         self.debug = True
  27
  28     def debug_prefix(self) -> str:
  29         return f"bellevue_calendar({self.page_title})"
  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         return False
  73
  74     def item_is_interesting_for_article(
  75         self, title: str, description: str, item: xml.etree.ElementTree.Element
  76     ) -> bool:
  77         return False
  78
  79
  80 # Test
  81 #x = bellevue_city_calendar_renderer(
  82 #   {"Fetch News" : 1,
  83 #    "Shuffle News" : 1},
  84 #   "bellevuewa.gov",
  85 #   [ "/calendar/events.xml" ],
  86 #   "Test" )
  87 #if x.fetch_news() == 0:
  88 #    print("Error fetching news, no items fetched.")
  89 #else:
  90 #    x.shuffle_news()