def _get_value(xml, rtype=unicode):
"""Returns xml node value."""
# Get xml value.
if isinstance(xml, types.ListType):
xml = None if len(xml) == 0 else xml[0]
if xml is None:
return None
# Get unicode.
if rtype is unicode:
if isinstance(xml, types.StringTypes):
result = convert.str_to_unicode(xml)
else:
result = convert.str_to_unicode(et.tostring(xml))
else:
if isinstance(xml, types.StringTypes):
result = convert.unicode_to_str(xml)
else:
result = et.tostring(xml)
# Format.
result = result.strip()
result = result.rstrip('|')
return result
def _get_value(xml, rtype=unicode):
"""Returns xml node value."""
# Get xml value.
if isinstance(xml, types.ListType):
xml = None if len(xml) == 0 else xml[0]
if xml is None:
return None
# Get unicode.
if rtype is unicode:
if isinstance(xml, types.StringTypes):
result = convert.str_to_unicode(xml)
else:
result = convert.str_to_unicode(et.tostring(xml))
else:
if isinstance(xml, types.StringTypes):
result = convert.unicode_to_str(xml)
else:
result = et.tostring(xml)
# Format.
result = result.strip()
result = result.rstrip('|')
return result
def read(fpath, encoding=None, decode=True):
"""Reads a document from file system.
:param str fpath: Path to previously saved file.
:param str encoding: Encoding to use during deserialization.
:param bool decode: Flag indicating whether document will be decoded.
:returns: A pyesdoc document instance.
:rtype: object
"""
# Validate file path.
if not os.path.isfile(fpath):
raise IOError("Document file path does not exist")
# Optionally derive encoding from file extension.
if encoding is None:
encoding = os.path.splitext(fpath)[1][1:]
# Set raw content.
with open(fpath, "r") as fstream:
fcontent = str_to_unicode(fstream.read())
# Decode upon request.
return pyesdoc.decode(fcontent, encoding) if decode else fcontent
def read(fpath, encoding=None, decode=True):
"""Reads a document from file system.
:param str fpath: Path to previously saved file.
:param str encoding: Encoding to use during deserialization.
:param bool decode: Flag indicating whether document will be decoded.
:returns: A pyesdoc document instance.
:rtype: object
"""
fpath = os.path.expanduser(fpath)
# Validate file path.
if not os.path.isfile(fpath):
raise IOError("Document file path does not exist")
# Optionally derive encoding from file extension.
if encoding is None:
encoding = os.path.splitext(fpath)[1][1:]
# Set raw content.
with open(fpath, 'r') as fstream:
fcontent = str_to_unicode(fstream.read())
# Decode upon request.
return pyesdoc.decode(fcontent, encoding) if decode else fcontent
def execute(ctx):
"""Creates document index.
:param object ctx: Document processing context information.
"""
# Instantiate.
instance = models.Document()
instance.description = str_to_unicode(ctx.doc.ext.description)
instance.institute = ctx.doc.meta.institute
instance.name = unicode(ctx.doc.ext.display_name)
instance.project = ctx.doc.meta.project.strip().lower()
if ctx.doc.meta.sub_projects:
instance.sub_projects = ",".join([u"<{}>".format(i.lower()) for i in sorted(ctx.doc.meta.sub_projects)])
instance.typeof = unicode(ctx.doc.meta.type)
instance.uid = unicode(ctx.doc.meta.id)
instance.version = ctx.doc.meta.version
# Set alternative name.
if hasattr(ctx.doc, "alternative_name"):
if ctx.doc.alternative_name:
instance.alternative_name = ctx.doc.alternative_name
elif hasattr(ctx.doc, "alternative_names"):
if ctx.doc.alternative_names:
instance.alternative_name = ctx.doc.alternative_names[0]
# Set short/long names.
fields = [f for f in ctx.doc.ext.summary_fields if f is not None]
try:
instance.canonical_name = fields[0]
except IndexError:
pass
try:
instance.long_name = fields[1]
except IndexError:
pass
# Set other fields.
try:
parser = _PARSERS[type(ctx.doc)]
except KeyError:
pass
else:
parser(instance, ctx.doc)
# Persist.
try:
session.insert(instance)
except sqlalchemy.exc.IntegrityError:
session.rollback()
print instance.uid, instance.version, instance.typeof
raise StopIteration("Document already ingested")
else:
ctx.primary = instance
def _format(s):
if s is None:
s = None
# TODO add support for time formatting.
elif isinstance(v, datetime.datetime):
s = str(s)[:10]
else:
s = str(s)
if s and len(s):
s = convert.str_to_unicode(s)
if output_formatter:
s = output_formatter(s)
if s and len(s):
s = s.strip()
return s
def decode(as_json):
"""Decodes a document from a UTF-8 encoded json text blob.
:param as_json: Document json representation.
:type as_json: unicode | str
:returns: A pyesdoc document instance.
:rtype: object
"""
# Convert to unicode.
as_json = convert.str_to_unicode(as_json)
# Convert to dictionary.
as_dict = convert.json_to_dict(as_json)
# Decode from dictionary.
return dict_decoder.decode(as_dict)
def _format(s):
if s is None:
s = None
# TODO add support for time formatting.
elif isinstance(v, datetime.datetime):
s = str(s)[:10]
else:
s = str(s)
if s and len(s):
s = convert.str_to_unicode(s)
if output_formatter:
s = output_formatter(s)
if s and len(s):
s = s.strip()
return s
def decode(as_json):
"""Decodes a document from a UTF-8 encoded json text blob.
:param as_json: Document json representation.
:type as_json: unicode | str
:returns: A pyesdoc document instance.
:rtype: object
"""
# Convert to unicode.
as_json = convert.str_to_unicode(as_json)
# Convert to dictionary.
as_dict = convert.json_to_dict(as_json)
# Decode from dictionary.
return dict_decoder.decode(as_dict)
def _encode_simple(xml, val):
"""Encodes a simple value.
"""
# Format according to type.
if val in (None, 'None'):
return u''
elif isinstance(val, datetime.datetime):
val = val.isoformat().replace('T', ' ')
elif isinstance(val, datetime.date):
val = val.isoformat()
elif isinstance(val, datetime.time):
val = val.isoformat()
else:
val = convert.str_to_unicode(val)
if val is None or len(val) == 0:
val = u''
# Assign to xml.
xml.text = val.strip()
def _encode_simple(xml, val):
"""Encodes a simple value.
"""
# Format according to type.
if val in (None, 'None'):
return u''
elif isinstance(val, datetime.datetime):
val = val.isoformat().replace('T', ' ')
elif isinstance(val, datetime.date):
val = val.isoformat()
elif isinstance(val, datetime.time):
val = val.isoformat()
else:
val = convert.str_to_unicode(val)
if val is None or len(val) == 0:
val = u''
# Assign to xml.
xml.text = val.strip()
