Files
hudozka/utils/Sync/sync/__init__.py
T

110 lines
2.2 KiB
Python

import os
import re
from datetime import datetime
import lxml.html
from markdown import markdown
import settings
from sync.models import Model
def create_date(date_str, date_formats=None):
"""
2016
2016.10
2016.10.10
-> datetime
:param date_formats:
:param date_str:
:return:
"""
if not date_formats:
date_formats = [
'%Y',
'%Y.%m',
'%Y.%m.%d'
]
for format in date_formats:
try:
return datetime.strptime(date_str, format)
except:
continue
return None
# 2016 На крыльях бабочек
# 2016.10 На крыльях бабочек
# 2016.10.10 На крыльях бабочек
folder_name_pattern = re.compile('([\d.]+)(.*)')
async def untouched(items: [Model]) -> [Model]:
if settings.skip_unchanged:
return items
result = []
for item in items:
status = await item.is_changed()
if status:
result.append(item)
return result
# def is_equals(e, n):
# return (n is None) or ('hash' not in n) or (e.hash != n['hash'])
#
# doc = lambda i: {'id': i.id, 'hash': i.hash}
#
# stored_documents = [(i, store.read(doc(i))) for i in documents]
# filtered_documents = [i[0] for i in stored_documents if is_equals(*i)]
# return filtered_documents
def create_date_and_title_from_folder_name(folder_name, date_formats=None):
m = folder_name_pattern.findall(folder_name)
if not m:
return None, None
date_str, title = m[0]
title = os.path.splitext(title.strip())[0]
date = create_date(date_str, date_formats)
if not date:
return None, title
return date, title
def images_from_html(md):
if not md:
return []
post_html = lxml.html.fromstring(md)
images = []
for img in post_html.cssselect('img'):
src = img.get('src')
images.append(src)
return images
def title_from_html(md):
if not md:
return None
doc = lxml.html.fromstring(md)
ts = doc.cssselect('h1')
if len(ts):
return ts[0].text
create_post_from_image_list = lambda images: markdown(
'\n'.join(map(
lambda i: '![]({img})'.format(img=i),
images
))
)