def prearrange(self, obj):
"""
Passive preprocessing of object data. It means adding attributes like
title_normalized, looking for mime-types of file etc etc.
This method doesnt touch the database, it works only on the object
attributes.
@return True if object was successfully preprocessed
@return False if object doesnt fulfill table contraints or if object damaged
"""
# add normalized title
if "title_normalized" in [x for x in obj]:
norm_method = getattr(Normalize, obj._table_name)
# I'm still not sure if it is implemented yet
assert callable(norm_method)
if obj["title"] is None:
return False
obj["title_normalized"] = norm_method(obj["title"])
if obj["title_normalized"] is None:
return False
# add missing mime type if needed
if obj._table_name == "file":
# if "type" not in obj: TODO really??
fn = obj["filename"]
r = self._mime.start([fn])
obj["type"] = r[fn]
elif obj._table_name == "person":
if obj["full_name"] is None:
obj["full_name"] = " ".join(
[obj[x] for x in ("first_name", "middle_name", "last_name") if obj[x] is not None]
)
if obj["full_name_ascii"] is None:
obj["full_name_ascii"] = Normalize.to_ascii(obj["full_name"])
elif obj._table_name == "location":
if "city" in obj:
city = Normalize.location(obj["city"], True)
if city is None:
obj.city = None
else:
obj["city"] = city
if "country" in obj:
country = Normalize.location(obj["country"], True)
if country is None:
obj.country = None
else:
obj["country"] = country
if "address" in obj:
addr = Normalize.location(obj["address"])
if addr is None:
obj.address = None
else:
obj["address"] = addr
elif obj._table_name == "publication_section":
self._bind_publ_section_to_text(obj)
return True
def prearrange(self, obj):
"""
Passive preprocessing of object data. It means adding attributes like
title_normalized, looking for mime-types of file etc etc.
This method doesnt touch the database, it works only on the object
attributes.
@return True if object was successfully preprocessed
@return False if object doesnt fulfill table contraints or if object damaged
"""
# add normalized title
if 'title_normalized' in [x for x in obj]:
norm_method = getattr(Normalize, obj._table_name)
# I'm still not sure if it is implemented yet
assert callable(norm_method)
if obj['title'] is None:
return False
obj['title_normalized'] = norm_method(obj['title'])
if obj['title_normalized'] is None:
return False
# add missing mime type if needed
if obj._table_name == "file":
#if "type" not in obj: TODO really??
fn = obj['filename']
r = self._mime.start([fn])
obj['type'] = r[fn]
elif obj._table_name == "person":
if obj['full_name'] is None:
obj['full_name'] = " ".join([obj[x] for x in ('first_name', \
'middle_name', 'last_name') if obj[x] is not None])
if obj['full_name_ascii'] is None:
obj['full_name_ascii'] = Normalize.to_ascii(obj['full_name'])
elif obj._table_name == "location":
if 'city' in obj:
city = Normalize.location(obj['city'], True)
if city is None: obj.city = None
else: obj['city'] = city
if 'country' in obj:
country = Normalize.location(obj['country'], True)
if country is None: obj.country = None
else: obj['country'] = country
if 'address' in obj:
addr = Normalize.location(obj['address'])
if addr is None: obj.address = None
else: obj['address'] = addr
elif obj._table_name == "publication_section":
self._bind_publ_section_to_text(obj)
return True
