tz aware for use in settings.

This commit is contained in:
Jason Schwarzenberger 2020-11-05 16:30:55 +13:00
parent 351059aab1
commit 0f39446a61
2 changed files with 32 additions and 18 deletions

View File

@ -19,10 +19,10 @@ for key, value in settings.SUBSTACK.items():
substacks[key] = substack.Publication(value['url'])
categories = {}
for key, value in settings.CATEGORY.items():
categories[key] = news.Category(value['url'])
categories[key] = news.Category(value['url'], value.get('tz'))
sitemaps = {}
for key, value in settings.SITEMAP.items():
sitemaps[key] = news.Sitemap(value['url'])
sitemaps[key] = news.Sitemap(value['url'], value.get('tz'))
def list():
feed = []
@ -45,6 +45,7 @@ def list():
for key, sites in categories.items():
count = settings.CATEGORY[key].get('count') or 0
excludes = settings.CATEGORY[key].get('excludes')
tz = settings.CATEGORY[key].get('tz')
feed += [(x, key) for x in sites.feed(excludes)[:count]]
for key, sites in sitemaps.items():

View File

@ -12,13 +12,14 @@ from datetime import datetime
from bs4 import BeautifulSoup
from scrapers import declutter
import extruct
import pytz
from utils import clean
USER_AGENT = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0'
def unix(date_str):
def unix(date_str, tz=None):
date_tzfix = date_str
if ":" == date_tzfix[-3]:
date_tzfix = date_tzfix[:-3]+date_tzfix[-2:]
@ -26,11 +27,17 @@ def unix(date_str):
formats = formats + [f.replace("T%H", " %H") for f in formats]
for f in formats:
try:
return int(datetime.strptime(date_str, f).timestamp())
dt = datetime.strptime(date_str, f)
if tz:
dt = dt.astimezone(pytz.timezone(tz))
return int(dt.timestamp())
except:
pass
try:
return int(datetime.strptime(date_tzfix, f).timestamp())
dt = datetime.strptime(date_tzfix, f)
if tz:
dt = dt.astimezone(pytz.timezone(tz))
return int(dt.timestamp())
except:
pass
return 0
@ -58,20 +65,19 @@ def parse_extruct(s, data):
s['title'] = values['@value']
if 'http://ogp.me/ns/article#modified_time' in props:
for values in props['http://ogp.me/ns/article#modified_time']:
s['date'] = unix(values['@value'])
s['date'] = values['@value']
if 'http://ogp.me/ns/article#published_time' in props:
for values in props['http://ogp.me/ns/article#published_time']:
s['date'] = unix(values['@value'])
s['date'] = values['@value']
for og in data['opengraph']:
titles = list(filter(None, [value if 'og:title' in key else None for key, value in og['properties']]))
modified = list(filter(None, [value if 'article:modified_time' in key else None for key, value in og['properties']]))
published = list(filter(None, [value if 'article:published_time' in key else None for key, value in og['properties']]))
if len(modified):
s['date'] = unix(modified[0])
s['date'] = modified[0]
if len(published):
s['date'] = unix(published[0])
s['date'] = unix(published[0] or modified[0] or '')
s['date'] = published[0]
if len(titles):
s['title'] = titles[0]
@ -80,9 +86,9 @@ def parse_extruct(s, data):
props = md['properties']
s['title'] = props['headline']
if props['dateModified']:
s['date'] = unix(props['dateModified'])
s['date'] = props['dateModified']
if props['datePublished']:
s['date'] = unix(props['datePublished'])
s['date'] = props['datePublished']
if 'author' in props and props['author']:
s['author'] = props['author']['properties']['name']
@ -90,9 +96,9 @@ def parse_extruct(s, data):
if '@type' in ld and ld['@type'] in ['Article', 'NewsArticle']:
s['title'] = ld['headline']
if ld['dateModified']:
s['date'] = unix(ld['dateModified'])
s['date'] = ld['dateModified']
if ld['datePublished']:
s['date'] = unix(ld['datePublished'])
s['date'] = ld['datePublished']
if 'author' in ld and ld['author']:
s['author'] = ld['author']['name']
if '@graph' in ld:
@ -100,9 +106,9 @@ def parse_extruct(s, data):
if '@type' in gld and gld['@type'] in ['Article', 'NewsArticle']:
s['title'] = gld['headline']
if gld['dateModified']:
s['date'] = unix(gld['dateModified'])
s['date'] = gld['dateModified']
if gld['datePublished']:
s['date'] = unix(gld['datePublished'])
s['date'] = gld['datePublished']
return s
@ -124,6 +130,10 @@ def comment_count(i):
return sum([comment_count(c) for c in i['comments']]) + alive
class _Base:
def __init__(url, tz=None):
self.url = url
self.tz = tz
def feed(self, excludes=None):
return []
@ -143,6 +153,7 @@ class _Base:
data = extruct.extract(markup)
s = parse_extruct(s, data)
s['date'] = unix(s['date'], tz=self.tz)
if 'disqus' in markup:
try:
@ -159,7 +170,8 @@ class _Base:
return s
class Sitemap(_Base):
def __init__(self, url):
def __init__(self, url, tz=None):
self.tz = tz
self.sitemap_url = url
def feed(self, excludes=None):
@ -176,7 +188,8 @@ class Sitemap(_Base):
class Category(_Base):
def __init__(self, url):
def __init__(self, url, tz=None):
self.tz = tz
self.category_url = url
self.base_url = '/'.join(url.split('/')[:3])