def process_value(self, value, property, prefix=""):
unique = property.get('unique', True)
expected_type = property.expected_type.key
at = {"key": self.key, "property": prefix + property.name}
if isinstance(value, list):
if unique is True:
raise common.BadData(message='expected atom, found list', at=at, value=value)
p = web.storage(property.copy())
p.unique = True
return [self.process_value(v, p) for v in value]
if unique is False:
raise common.BadData(message='expected list, found atom', at=at, value=value)
type_found = common.find_type(value)
if expected_type in common.primitive_types:
# string can be converted to any type and int can be converted to float
try:
if type_found == '/type/string' and expected_type != '/type/string':
value = common.primitive_types[expected_type](value)
elif type_found == '/type/int' and expected_type == '/type/float':
value = float(value)
except ValueError, e:
raise common.BadData(message=str(e), at=at, value=value)
def process_value(self, value, property, prefix=""):
unique = property.get("unique", True)
expected_type = property.expected_type.key
at = {"key": self.key, "property": prefix + property.name}
if isinstance(value, list):
if unique is True:
raise common.BadData(message="expected atom, found list", at=at, value=value)
p = web.storage(property.copy())
p.unique = True
return [self.process_value(v, p) for v in value]
if unique is False:
raise common.BadData(message="expected list, found atom", at=at, value=value)
type_found = common.find_type(value)
if expected_type in common.primitive_types:
# string can be converted to any type and int can be converted to float
try:
if type_found == "/type/string" and expected_type != "/type/string":
value = common.primitive_types[expected_type](value)
elif type_found == "/type/int" and expected_type == "/type/float":
value = float(value)
except ValueError, e:
raise common.BadData(message=str(e), at=at, value=value)
def process_value(self, value, property):
"""
>>> def property(expected_type, unique=True):
... return web.storage(expected_type=web.storage(key=expected_type, kind='regular'), unique=unique)
...
>>> p = SaveProcessor(common.create_test_store(), None)
>>> p.process_value(1, property('/type/int'))
1
>>> p.process_value('1', property('/type/int'))
1
>>> p.process_value(['1', '2'], property('/type/int', unique=False))
[1, 2]
>>> p.process_value('x', property('/type/int'))
Traceback (most recent call last):
...
BadData: {"message": "invalid literal for int() with base 10: 'x'", "error": "bad_data"}
>>> p.process_value('1', property('/type/int', unique=False))
Traceback (most recent call last):
...
BadData: {"message": "expected list, found atom", "error": "bad_data"}
>>> p.process_value(['1'], property('/type/int'))
Traceback (most recent call last):
...
BadData: {"message": "expected atom, found list", "error": "bad_data"}
>>> p.process_value('/type/string', property('/type/type'))
<ref: u'/type/string'>
"""
unique = property.get('unique', True)
expected_type = property.expected_type.key
if isinstance(value, list):
if unique is True:
raise common.BadData(message='expected atom, found list', property=property.name)
p = web.storage(property.copy())
p.unique = True
return [self.process_value(v, p) for v in value]
if unique is False:
raise common.BadData(message='expected list, found atom', property=property.name)
type_found = common.find_type(value)
if expected_type in common.primitive_types:
# string can be converted to any type and int can be converted to float
try:
if type_found == '/type/string' and expected_type != '/type/string':
value = common.primitive_types[expected_type](value)
elif type_found == '/type/int' and expected_type == '/type/float':
value = float(value)
except ValueError, e:
raise common.BadData(message=str(e))
if type_found == '/type/string' and expected_type != '/type/string':
value = common.primitive_types[expected_type](value)
elif type_found == '/type/int' and expected_type == '/type/float':
value = float(value)
except ValueError, e:
raise common.BadData(message=str(e))
elif property.expected_type.kind == 'embeddable':
if isinstance(value, dict):
return self.process_data(value, property.expected_type)
else:
raise common.TypeMismatch(expected_type, type_found)
else:
if type_found == '/type/string':
value = common.Reference(value)
type_found = common.find_type(value)
if type_found == '/type/object':
thing = get_thing(self.store, value)
if thing is None:
raise common.NotFound(key=value)
type_found = thing.type.key
if expected_type != type_found:
raise common.BadData(message='expected %s, found %s' % (repr(property.expected_type.key), repr(type_found)))
return value
class WriteQueryProcessor:
def __init__(self, store, author):
self.store = store
self.author = author
if type_found == '/type/string' and expected_type != '/type/string':
value = common.primitive_types[expected_type](value)
elif type_found == '/type/int' and expected_type == '/type/float':
value = float(value)
except ValueError, e:
raise common.BadData(message=str(e), at=at, value=value)
elif property.expected_type.kind == 'embeddable':
if isinstance(value, dict):
return self.process_data(value, property.expected_type, prefix=at['property'] + ".")
else:
raise common.TypeMismatch(expected_type, type_found, at=at, value=value)
else:
if type_found == '/type/string':
value = common.Reference(value)
type_found = common.find_type(value)
if type_found == '/type/object':
type_found = self.get_type(value)
# type is not found only when the thing id not found.
if type_found is None:
raise common.NotFound(key=unicode(value), at=at)
if expected_type != type_found:
raise common.BadData(message='expected %s, found %s' % (property.expected_type.key, type_found), at=at, value=value)
return value
class WriteQueryProcessor:
def __init__(self, store, author):
