use gitenberg.metadata

pull/1/head
eric 2015-08-03 10:04:07 -04:00
parent c9ae756743
commit f79daf09db
3 changed files with 4 additions and 109 deletions

View File

@ -18,7 +18,7 @@ from django.contrib.comments.models import Comment
from django.db import IntegrityError from django.db import IntegrityError
from django.db.models import Q from django.db.models import Q
from .pandata import Pandata from gitenberg.metadata.pandata import Pandata
from ..marc.models import inverse_marc_rels from ..marc.models import inverse_marc_rels
""" """
@ -869,6 +869,6 @@ def git_download_from_yaml_url(yaml_url, version, edition_name='book'):
# to https://github.com/GITenberg/Adventures-of-Huckleberry-Finn_76/releases/download/v0.0.3/Adventures-of-Huckleberry-Finn.epub # to https://github.com/GITenberg/Adventures-of-Huckleberry-Finn_76/releases/download/v0.0.3/Adventures-of-Huckleberry-Finn.epub
if yaml_url.endswith('raw/master/metadata.yaml'): if yaml_url.endswith('raw/master/metadata.yaml'):
repo_url = yaml_url[0:-24] repo_url = yaml_url[0:-24]
print (repo_url,version,edition_name) #print (repo_url,version,edition_name)
ebook_url = repo_url + 'releases/download/v' + version + '/' + edition_name + '.epub' ebook_url = repo_url + 'releases/download/v' + version + '/' + edition_name + '.epub'
return ebook_url return ebook_url

View File

@ -1,106 +0,0 @@
import yaml
import json
import requests
import httplib
import datetime
def subject_constructor(loader, node):
return (node.tag[1:] , loader.construct_scalar(node))
yaml.add_constructor(u'!lcsh', subject_constructor)
yaml.add_constructor(u'!lcc', subject_constructor)
PANDATA_STRINGFIELDS = [
'_repo',
'description',
'funding_info',
'gutenberg_issued',
'language',
'publication_date_original',
'publisher_original',
'rights',
'rights_url',
'title',
]
PANDATA_AGENTFIELDS = [
'authors',
'editors_of_a_compilation',
'translators',
'illustrators',
]
PANDATA_LISTFIELDS = PANDATA_AGENTFIELDS + [
'subjects', 'covers',
]
PANDATA_DICTFIELDS = [
'identifiers', 'creator', 'contributor'
]
def edition_name_from_repo(repo):
if '_' in repo:
return '_'.join(repo.split('_')[0:-1])
return repo
# wrapper class for the json object
class Pandata(object):
def __init__(self, datafile):
if datafile.startswith('https://') or datafile.startswith('https://'):
r = requests.get(datafile)
if r.status_code == httplib.OK:
self.metadata = yaml.load( r.content)
else:
self.metadata = yaml.load(file(datafile, 'r'))
def __getattr__(self, name):
if name in PANDATA_STRINGFIELDS:
value = self.metadata.get(name, '')
if isinstance(value, str):
return value
if name in PANDATA_LISTFIELDS:
return self.metadata.get(name, [])
if name in PANDATA_DICTFIELDS:
return self.metadata.get(name, {})
return self.metadata.get(name, None)
def agents(self, agent_type):
agents = self.metadata.get(agent_type, [])
return agents if agents else []
# the edition should be able to report ebook downloads, which should have format and url attributes
def downloads(self):
return []
# the edition should be able to report an "ebook via" url
def download_via_url(self):
return []
# these should be last name first
def authnames(self):
return [auth.get('author_sortname','') for auth in self.authors]
# some logic to decide
@property
def publication_date(self):
if self.__getattr__("publication_date"):
return self.__getattr__("publication_date")
elif self.__getattr__("gutenberg_issued"):
return self.__getattr__("gutenberg_issued")
else:
return datetime.datetime.now().date()
# gets the right edition. stub method for compatibility with marc converter
@staticmethod
def get_by_isbn(isbn):
return None
@property
def _edition(self):
print 'start _edition'
if self.metadata.get("_edition", ''):
return self.metadata["_edition"]
elif self.identifiers.get("isbn", ''):
return str(self.metadata.indentifiers['isbn'][0]) #use first isbn if available
elif self._repo:
return edition_name_from_repo(self._repo)
else:
return 'book' #this will be the default file name

View File

@ -39,7 +39,8 @@ django-storages==1.1.6
django-tastypie==0.9.11 django-tastypie==0.9.11
feedparser==5.1.2 feedparser==5.1.2
freebase==1.0.8 freebase==1.0.8
gitenberg.metadata==0.1.6 #gitenberg.metadata==0.1.6
git+ssh://git@github.com/gitenberg-dev/metadata.git@2c0fdd5a54f6b893cbb4cc0ee0e4ec6fa3ffbb93
html5lib==1.0b3 html5lib==1.0b3
httplib2==0.7.5 httplib2==0.7.5
kombu==2.4.5 kombu==2.4.5