def store(self, uid, properties):
document = Document()
document.add_value(_VALUE_UID, uid)
term_generator = TermGenerator()
term_generator.index_document(document, properties)
if not self.contains(uid):
self._database.add_document(document)
else:
self._database.replace_document(_PREFIX_FULL_VALUE + \
_PREFIX_UID + uid, document)
self._flush(True)
def store(self, uid, properties):
document = Document()
document.add_value(_VALUE_UID, uid)
term_generator = TermGenerator()
term_generator.index_document(document, properties)
if not self.contains(uid):
self._database.add_document(document)
else:
self._database.replace_document(_PREFIX_FULL_VALUE + \
_PREFIX_UID + uid, document)
self._flush(True)
def get_xdoc_from_document(self, doc_values):
"""Return (abspath, term, xdoc) from the document (resource or values as dict)
"""
term = None
metadata = self._metadata
# Check the input
if type(doc_values) is not dict:
raise NotImplementedError('Deprecated: doc_values should be a dict')
fields = self._fields
abspath = doc_values['abspath']
# Make the xapian document
metadata_modified = False
xdoc = Document()
for name, value in doc_values.iteritems():
if name not in fields:
warn_not_indexed_nor_stored(name)
field_cls = fields[name]
# New field ?
if name not in metadata:
info = metadata[name] = self._get_info(field_cls, name)
metadata_modified = True
else:
info = metadata[name]
# XXX This comment is no longer valid, now the key field is
# always abspath with field_cls = String
# Store the key field with the prefix 'Q'
# Comment: the key field is indexed twice, but we must do it
# one => to index (as the others)
# two => to index without split
# the problem is that "_encode != _index"
if name == 'abspath':
key_value = _reduce_size(_encode(field_cls, value))
term = 'Q' + key_value
xdoc.add_term(term)
# A multilingual value?
if isinstance(value, dict):
for language, lang_value in value.iteritems():
lang_name = name + '_' + language
# New field ?
if lang_name not in metadata:
lang_info = self._get_info(field_cls, lang_name)
lang_info['from'] = name
metadata[lang_name] = lang_info
metadata_modified = True
else:
lang_info = metadata[lang_name]
# The value can be None
if lang_value is not None:
# Is stored ?
if 'value' in lang_info:
xdoc.add_value(lang_info['value'],
_encode(field_cls, lang_value))
# Is indexed ?
if 'prefix' in lang_info:
# Comment: Index twice
_index(xdoc, field_cls, lang_value,
info['prefix'], language)
_index(xdoc, field_cls, lang_value,
lang_info['prefix'], language)
# The value can be None
elif value is not None:
# Is stored ?
if 'value' in info:
xdoc.add_value(info['value'], _encode(field_cls, value))
# Is indexed ?
if 'prefix' in info:
# By default language='en'
_index(xdoc, field_cls, value, info['prefix'], 'en')
# Store metadata ?
if metadata_modified:
metadata = self._metadata
self._db.set_metadata('metadata', dumps(metadata))
# Ok
return abspath, term, xdoc
def index_document(self, document):
"""Add a new document.
"""
db = self._db
metadata = self._metadata
fields = self._fields
# Check the input
if type(document) is dict:
doc_values = document
else:
doc_values = document.get_catalog_values()
# Make the xapian document
metadata_modified = False
xdoc = Document()
for name, value in doc_values.iteritems():
if name not in fields:
warn_not_indexed_nor_stored(name)
field_cls = fields[name]
# New field ?
if name not in metadata:
info = metadata[name] = self._get_info(field_cls, name)
metadata_modified = True
else:
info = metadata[name]
# XXX This comment is no longer valid, now the key field is
# always abspath with field_cls = String
# Store the key field with the prefix 'Q'
# Comment: the key field is indexed twice, but we must do it
# one => to index (as the others)
# two => to index without split
# the problem is that "_encode != _index"
if name == 'abspath':
key_value = _reduce_size(_encode(field_cls, value))
xdoc.add_term('Q' + key_value)
# A multilingual value?
if isinstance(value, dict):
for language, lang_value in value.iteritems():
lang_name = name + '_' + language
# New field ?
if lang_name not in metadata:
lang_info = self._get_info(field_cls, lang_name)
lang_info['from'] = name
metadata[lang_name] = lang_info
metadata_modified = True
else:
lang_info = metadata[lang_name]
# The value can be None
if lang_value is not None:
# Is stored ?
if 'value' in lang_info:
xdoc.add_value(lang_info['value'],
_encode(field_cls, lang_value))
# Is indexed ?
if 'prefix' in lang_info:
# Comment: Index twice
_index(xdoc, field_cls, lang_value,
info['prefix'], language)
_index(xdoc, field_cls, lang_value,
lang_info['prefix'], language)
# The value can be None
elif value is not None:
# Is stored ?
if 'value' in info:
xdoc.add_value(info['value'], _encode(field_cls, value))
# Is indexed ?
if 'prefix' in info:
# By default language='en'
_index(xdoc, field_cls, value, info['prefix'], 'en')
# TODO: Don't store two documents with the same key field!
# Save the doc
db.add_document(xdoc)
# Store metadata ?
if metadata_modified:
db.set_metadata('metadata', dumps(metadata))
def get_xdoc_from_document(self, doc_values):
"""Return (abspath, term, xdoc) from the document (resource or values as dict)
"""
term = None
metadata = self._metadata
# Check the input
if type(doc_values) is not dict:
raise NotImplementedError('Deprecated: doc_values should be a dict')
fields = self._fields
abspath = doc_values['abspath']
# Make the xapian document
metadata_modified = False
xdoc = Document()
for name, value in doc_values.iteritems():
if name not in fields:
warn_not_indexed_nor_stored(name)
field_cls = fields[name]
# New field ?
if name not in metadata:
info = metadata[name] = self._get_info(field_cls, name)
metadata_modified = True
else:
info = metadata[name]
# XXX This comment is no longer valid, now the key field is
# always abspath with field_cls = String
# Store the key field with the prefix 'Q'
# Comment: the key field is indexed twice, but we must do it
# one => to index (as the others)
# two => to index without split
# the problem is that "_encode != _index"
if name == 'abspath':
key_value = _reduce_size(_encode(field_cls, value))
term = 'Q' + key_value
xdoc.add_term(term)
# A multilingual value?
if isinstance(value, dict):
for language, lang_value in value.iteritems():
lang_name = name + '_' + language
# New field ?
if lang_name not in metadata:
lang_info = self._get_info(field_cls, lang_name)
lang_info['from'] = name
metadata[lang_name] = lang_info
metadata_modified = True
else:
lang_info = metadata[lang_name]
# The value can be None
if lang_value is not None:
# Is stored ?
if 'value' in lang_info:
xdoc.add_value(lang_info['value'],
_encode(field_cls, lang_value))
# Is indexed ?
if 'prefix' in lang_info:
# Comment: Index twice
_index(xdoc, field_cls, lang_value,
info['prefix'], language)
_index(xdoc, field_cls, lang_value,
lang_info['prefix'], language)
# The value can be None
elif value is not None:
# Is stored ?
if 'value' in info:
xdoc.add_value(info['value'], _encode(field_cls, value))
# Is indexed ?
if 'prefix' in info:
# By default language='en'
_index(xdoc, field_cls, value, info['prefix'], 'en')
# Store metadata ?
if metadata_modified:
metadata = self._metadata
self._db.set_metadata('metadata', dumps(metadata))
# Ok
return abspath, term, xdoc
def index_document(self, document):
"""Add a new document.
"""
db = self._db
metadata = self._metadata
fields = self._fields
# Check the input
if type(document) is dict:
doc_values = document
elif isinstance(document, CatalogAware):
doc_values = document.get_catalog_values()
else:
raise ValueError, 'the document must be a CatalogAware object'
# Make the xapian document
metadata_modified = False
xdoc = Document()
for name, value in doc_values.iteritems():
field_cls = fields[name]
# New field ?
if name not in metadata:
info = metadata[name] = self._get_info(field_cls, name)
metadata_modified = True
else:
info = metadata[name]
# A multilingual value ?
if isinstance(value, dict):
for language, lang_value in value.iteritems():
lang_name = name + '_' + language
# New field ?
if lang_name not in metadata:
lang_info = self._get_info(field_cls, lang_name)
lang_info['from'] = name
metadata[lang_name] = lang_info
metadata_modified = True
else:
lang_info = metadata[lang_name]
# The value can be None
if lang_value is not None:
# Is stored ?
if 'value' in lang_info:
xdoc.add_value(lang_info['value'],
_encode(field_cls, lang_value))
# Is indexed ?
if 'prefix' in lang_info:
# Comment: Index twice
_index(xdoc, field_cls, lang_value,
info['prefix'], language)
_index(xdoc, field_cls, lang_value,
lang_info['prefix'], language)
# The value can be None
elif value is not None:
# Is stored ?
if 'value' in info:
xdoc.add_value(info['value'], _encode(field_cls, value))
# Is indexed ?
if 'prefix' in info:
# By default language='en'
_index(xdoc, field_cls, value, info['prefix'], 'en')
# Store the key field with the prefix 'Q'
# Comment: the key field is indexed twice, but we must do it
# one => to index (as the others)
# two => to index without split
# the problem is that "_encode != _index"
key_field = self._key_field
if (key_field is None or key_field not in doc_values or
doc_values[key_field] is None):
raise ValueError, 'the "key_field" value is compulsory'
data = _reduce_size(_encode(fields[key_field], doc_values[key_field]))
xdoc.add_term('Q' + data)
# TODO: Don't store two documents with the same key field!
# Save the doc
db.add_document(xdoc)
# Store metadata ?
if metadata_modified:
db.set_metadata('metadata', dumps(metadata))