# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
+from __future__ import unicode_literals
+
from xml.parsers.expat import ExpatError
from datetime import date
+from functools import total_ordering
import time
import re
+import six
from librarian.util import roman_to_int
from librarian import (ValidationError, NoDublinCore, ParseError, DCNS, RDFNS,
from lxml.etree import XMLSyntaxError
-class TextPlus(unicode):
+class TextPlus(six.text_type):
pass
# ==============
# = Converters =
# ==============
+@six.python_2_unicode_compatible
+@total_ordering
class Person(object):
"""Single person with last name and a list of first names."""
def __init__(self, last_name, *first_names):
surname = parts[0]
names = []
elif len(parts) != 2:
- raise ValueError("Invalid person name. There should be at most one comma: \"%s\"." % text)
+ raise ValueError("Invalid person name. There should be at most one comma: \"%s\"." % text.encode('utf-8'))
else:
surname = parts[0]
if len(parts[1]) == 0:
# there is no non-whitespace data after the comma
raise ValueError("Found a comma, but no names given: \"%s\" -> %r." % (text, parts))
- names = [name for name in parts[1].split() if len(name)] # all non-whitespace tokens
+ names = parts[1].split()
return cls(surname, *names)
def readable(self):
def __eq__(self, right):
return self.last_name == right.last_name and self.first_names == right.first_names
- def __cmp__(self, other):
- return cmp((self.last_name, self.first_names), (other.last_name, other.first_names))
+ def __lt__(self, other):
+ return (self.last_name, self.first_names) < (other.last_name, other.first_names)
def __hash__(self):
return hash((self.last_name, self.first_names))
- def __unicode__(self):
+ def __str__(self):
if len(self.first_names) > 0:
return '%s, %s' % (self.last_name, ' '.join(self.first_names))
else:
"""
try:
# check out the "N. poł X w." syntax
- if isinstance(text, str):
+ if isinstance(text, six.binary_type):
text = text.decode("utf-8")
century_format = u"(?:([12]) *poł[.]? +)?([MCDXVI]+) *w[.,]*(?: *l[.]? *([0-9]+))?"
if m:
half = m.group(1)
decade = m.group(3)
- century = roman_to_int(str(m.group(2)))
+ century = roman_to_int(m.group(2))
if half is not None:
if decade is not None:
raise ValueError("Bad date format. Cannot specify both half and decade of century")
raise ValueError
return DatePlus(t[0], t[1], t[2])
- except ValueError, e:
+ except ValueError as e:
raise ValueError("Unrecognized date format. Try YYYY-MM-DD or YYYY.")
def as_unicode(text):
- if isinstance(text, unicode):
+ if isinstance(text, six.text_type):
return text
else:
return TextPlus(text.decode('utf-8'))
if hasattr(val[0], 'lang'):
setattr(nv, 'lang', val[0].lang)
return nv
- except ValueError, e:
+ except ValueError as e:
raise ValidationError("Field '%s' - invald value: %s" % (self.uri, e.message))
def validate(self, fdict, fallbacks=None, strict=False):
return super(DCInfo, mcs).__new__(mcs, classname, bases, class_dict)
-class WorkInfo(object):
- __metaclass__ = DCInfo
-
+class WorkInfo(six.with_metaclass(DCInfo, object)):
FIELDS = (
Field(DCNS('creator'), 'authors', as_person, salias='author', multiple=True),
Field(DCNS('title'), 'title'),
Field(DCNS('type'), 'type', required=False, multiple=True),
Field(DCNS('contributor.editor'), 'editors',
- as_person, salias='editor', multiple=True, default=[]),
+ as_person, salias='editor', multiple=True, required=False),
Field(DCNS('contributor.technical_editor'), 'technical_editors',
- as_person, salias='technical_editor', multiple=True, default=[]),
- Field(DCNS('contributor.funding'), 'funders', salias='funder', multiple=True, default=[]),
+ as_person, salias='technical_editor', multiple=True, required=False),
+ Field(DCNS('contributor.funding'), 'funders', salias='funder', multiple=True, required=False),
Field(DCNS('contributor.thanks'), 'thanks', required=False),
Field(DCNS('date'), 'created_at'),
Field(DCNS('date.pd'), 'released_to_public_domain_at', as_date, required=False),
- Field(DCNS('publisher'), 'publisher'),
+ Field(DCNS('publisher'), 'publisher', multiple=True),
Field(DCNS('language'), 'language'),
Field(DCNS('description'), 'description', required=False),
Field(DCNS('source'), 'source_name', required=False),
- Field(DCNS('source.URL'), 'source_url', required=False),
+ Field(DCNS('source.URL'), 'source_urls', salias='source_url', multiple=True, required=False),
Field(DCNS('identifier.url'), 'url', WLURI, strict=as_wluri_strict),
Field(DCNS('rights.license'), 'license', required=False),
Field(DCNS('rights'), 'license_description'),
- Field(PLMETNS('digitisationSponsor'), 'sponsors', multiple=True, default=[]),
+ Field(PLMETNS('digitisationSponsor'), 'sponsors', multiple=True, required=False),
Field(WLNS('digitisationSponsorNote'), 'sponsor_note', required=False),
Field(WLNS('developmentStage'), 'stage', required=False),
)
@classmethod
- def from_string(cls, xml, *args, **kwargs):
- from StringIO import StringIO
- return cls.from_file(StringIO(xml), *args, **kwargs)
+ def from_bytes(cls, xml, *args, **kwargs):
+ return cls.from_file(six.BytesIO(xml), *args, **kwargs)
@classmethod
def from_file(cls, xmlfile, *args, **kwargs):
# extract data from the element and make the info
return cls.from_element(desc_tag, *args, **kwargs)
- except XMLSyntaxError, e:
+ except XMLSyntaxError as e:
raise ParseError(e)
- except ExpatError, e:
+ except ExpatError as e:
raise ParseError(e)
@classmethod
desc = rdf_tag.find(".//" + RDFNS('Description'))
if desc is None:
- raise NoDublinCore("No DublinCore section found.")
+ raise NoDublinCore("There must be a '%s' element inside the RDF." % RDFNS('Description'))
lang = None
p = desc
fv = field_dict.get(e.tag, [])
if e.text is not None:
text = e.text
- if not isinstance(text, unicode):
+ if not isinstance(text, six.text_type):
text = text.decode('utf-8')
val = TextPlus(text)
val.lang = e.attrib.get(XMLNS('lang'), lang)
+ if e.tag == 'meta':
+ meta_id = e.attrib.get('id')
+ if meta_id and meta_id.endswith('-id'):
+ field_dict[meta_id] = [val.replace('ISBN-', 'ISBN ')]
else:
val = e.text
fv.append(val)
for x in v:
e = etree.Element(field.uri)
if x is not None:
- e.text = unicode(x)
+ e.text = six.text_type(x)
description.append(e)
else:
e = etree.Element(field.uri)
- e.text = unicode(v)
+ e.text = six.text_type(v)
description.append(e)
return root
if field.multiple:
if len(v) == 0:
continue
- v = [unicode(x) for x in v if x is not None]
+ v = [six.text_type(x) for x in v if x is not None]
else:
- v = unicode(v)
+ v = six.text_type(v)
dc[field.name] = {'uri': field.uri, 'value': v}
rdf['fields'] = dc
if field.multiple:
if len(v) == 0:
continue
- v = [unicode(x) for x in v if x is not None]
+ v = [six.text_type(x) for x in v if x is not None]
else:
- v = unicode(v)
+ v = six.text_type(v)
result[field.name] = v
if field.salias:
v = getattr(self, field.salias)
if v is not None:
- result[field.salias] = unicode(v)
+ result[field.salias] = six.text_type(v)
return result
Field(DCNS('subject.period'), 'epochs', salias='epoch', multiple=True, required=False),
Field(DCNS('subject.type'), 'kinds', salias='kind', multiple=True, required=False),
Field(DCNS('subject.genre'), 'genres', salias='genre', multiple=True, required=False),
-
+
+ Field(DCNS('subject.location'), 'location', required=False),
+
Field(DCNS('contributor.translator'), 'translators',
- as_person, salias='translator', multiple=True, default=[]),
+ as_person, salias='translator', multiple=True, required=False),
Field(DCNS('relation.hasPart'), 'parts', WLURI, strict=as_wluri_strict, multiple=True, required=False),
Field(DCNS('relation.isVariantOf'), 'variant_of', WLURI, strict=as_wluri_strict, required=False),
# WLCover-specific.
Field(WLNS('coverBarColor'), 'cover_bar_color', required=False),
Field(WLNS('coverBoxPosition'), 'cover_box_position', required=False),
+ Field(WLNS('coverClass'), 'cover_class', default=['default']),
+ Field(WLNS('coverLogoUrl'), 'cover_logo_urls', multiple=True, required=False),
+
+ Field('pdf-id', 'isbn_pdf', required=False),
+ Field('epub-id', 'isbn_epub', required=False),
+ Field('mobi-id', 'isbn_mobi', required=False),
+ Field('txt-id', 'isbn_txt', required=False),
+ Field('html-id', 'isbn_html', required=False),
)
fnp / librarian.git / blobdiff