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Extract metadata extraction method

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str4d
2015-11-06 21:09:54 +00:00
parent 336ed0adab
commit b761e26add
2 changed files with 14 additions and 10 deletions
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14
i2p2www/blog/helpers.py
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@ -6,16 +6,17 @@ import os
import os.path import os.path
from i2p2www import BLOG_DIR from i2p2www import BLOG_DIR
from i2p2www import helpers
SUPPORTED_METATAGS = { BLOG_METATAGS = {
'author': u'I2P devs', 'author': u'I2P devs',
'category': None, 'category': None,
'date': None, 'date': None,
'excerpt': u'', 'excerpt': u'',
} }
LIST_METATAGS = [ BLOG_LIST_METATAGS = [
'category', 'category',
] ]
@ -108,11 +109,4 @@ def render_blog_post(slug):
return publish_parts(source=rendered_content, source_path=BLOG_DIR, writer_name="html") return publish_parts(source=rendered_content, source_path=BLOG_DIR, writer_name="html")
def get_metadata_from_meta(meta): def get_metadata_from_meta(meta):
metaLines = meta.split('\n') return helpers.get_metadata_from_meta(meta, BLOG_METATAGS, BLOG_LIST_METATAGS)
ret = {}
for metaTag in SUPPORTED_METATAGS:
metaLine = [s for s in metaLines if 'name="%s"' % metaTag in s]
ret[metaTag] = metaLine[0].split('content="')[1].split('"')[0] if len(metaLine) > 0 else SUPPORTED_METATAGS[metaTag]
if metaTag in LIST_METATAGS and ret[metaTag]:
ret[metaTag] = [s.strip() for s in ret[metaTag].split(',')]
return ret

10
i2p2www/helpers.py
View File

@ -9,6 +9,16 @@ def get_for_page(items, page, per_page):
to_item = page*per_page to_item = page*per_page
return items[from_item:to_item] return items[from_item:to_item]
def get_metadata_from_meta(meta, supported_metatags, list_metatags):
metaLines = meta.split('\n')
ret = {}
for metaTag in supported_metatags:
metaLine = [s for s in metaLines if 'name="%s"' % metaTag in s]
ret[metaTag] = metaLine[0].split('content="')[1].split('"')[0] if len(metaLine) > 0 else supported_metatags[metaTag]
if metaTag in list_metatags and ret[metaTag]:
ret[metaTag] = [s.strip() for s in ret[metaTag].split(',')]
return ret
######################## ########################
# General helper classes # General helper classes