def decode(dump, target=None, target_class=None):
data = simplejson.loads(dump)
registry = get_current_registry()
fields = {}
# collect all target's fields by their name
if target:
for interface in target.__provides__.interfaces():
for name in getFieldNamesInOrder(interface):
fields[name] = interface[name]
# collect all target_class' fields by their name
if target_class:
for interface in target_class.__implemented__.interfaces():
for name in getFieldNamesInOrder(interface):
fields[name] = interface[name]
values = {}
for k, v in data.iteritems():
# convert dictionary keys from unicode to str
if isinstance(k, unicode):
k = k.encode("utf-8")
# convert dictionary values to proper field values
if k in fields:
v = registry.queryMultiAdapter(
(fields[k], v), IFieldValue, default=v)
values[k] = v
return values
def test_renameField(self):
s = self.s
s.addField(u'alpha', self.alpha)
s.renameField(u'alpha', 'beta')
self.assertEquals(
[u'beta'],
getFieldNamesInOrder(s))
def __init__(self, context, request=None):
self.context = context
self.request = request
self.datasets = []
self.datapoints = {}
self.schema = IFormDefinition(self.context).schema
self.fieldnames = getFieldNamesInOrder(self.schema)
def setUpWidgets(self, ignore_request=False):
self.adapters = self.adapters is not None and self.adapters or {}
# grab all the adapters and fields from the entire wizard form
# sequence (till the current step)
adapters = self.wizard.data_manager.adapters
fields = self.wizard.data_manager.fields
# display widgets for bill/ship address
bill_ship_fields = []
form_schemas = component.getUtility(interfaces.IFormSchemas)
for i in (form_schemas.getInterface('billing_address'),
form_schemas.getInterface('shipping_address')):
bill_ship_fields.append(
fields.select(*schema.getFieldNamesInOrder(i)))
# make copies of custom widgets.. (typically for edit, we want display)
bill_ship_fields = sanitize_custom_widgets(
reduce(operator.__add__, bill_ship_fields))
self.widgets = form.setUpEditWidgets(bill_ship_fields,
self.prefix,
self.context,
self.request,
adapters=adapters,
for_display=True,
ignore_request=ignore_request)
def search_form(self):
uuid = self.data.get('uuid', None)
obj = uuidToObject(uuid)
if not self.has_listing_search(obj):
return
available_fields = []
tileType = queryUtility(ITileType, name=self.__name__)
conf = self.get_tile_configuration()
for name in getFieldNamesInOrder(tileType.schema):
if name in conf:
field_conf = conf[name]
if ('visibility' in field_conf and
field_conf['visibility'] == u'off'):
# If the field was configured to be invisible, then just
# ignore it
continue
if name.startswith('form_'):
available_fields.append(name.split('form_')[1])
search_form = ListingSearchForm(aq_inner(obj), self.request)
search_form.fields = search_form.fields.select(*available_fields)
search_form.search_url = self.search_url()
if HAS_WRAPPED_FORM:
alsoProvides(search_form, IWrappedForm)
search_form.update()
return search_form
def _set_default_configuration(self):
defaults = {}
tile_type = getUtility(ITileType, name=self.tile.__name__)
fields = getFieldNamesInOrder(tile_type.schema)
for name, field in getFieldsInOrder(tile_type.schema):
order = unicode(fields.index(name))
# default configuration attributes for all fields
defaults[name] = {'order': order, 'visibility': u'on'}
if name == 'css_class':
# css_class, set default
defaults[name] = field.default
if ITextLine.providedBy(field):
# field is TextLine, we should add 'htmltag'
defaults[name]['htmltag'] = u'h2'
elif INamedBlobImageField.providedBy(field):
# field is an image, we should add 'position' and 'imgsize'
defaults[name]['position'] = u'left'
defaults[name]['imgsize'] = u'mini 200:200'
elif IInt.providedBy(field):
defaults[name][name] = field.default
elif IDatetime.providedBy(field):
# field is Datetime, we should add 'format'
defaults[name]['format'] = 'datetime'
return defaults
def _set_default_configuration(self):
defaults = {}
tile_type = getUtility(ITileType, name=self.tile.__name__)
fields = getFieldNamesInOrder(tile_type.schema)
for name, field in getFieldsInOrder(tile_type.schema):
order = unicode(fields.index(name))
# default configuration attributes for all fields
defaults[name] = {"order": order, "visibility": u"on"}
if name == "css_class":
# css_class, set default
defaults[name] = field.default
if ITextLine.providedBy(field):
# field is TextLine, we should add 'htmltag'
defaults[name]["htmltag"] = u"h2"
elif INamedBlobImageField.providedBy(field):
# field is an image, we should add 'position' and 'imgsize'
defaults[name]["position"] = u"left"
defaults[name]["imgsize"] = u"mini 200:200"
elif IInt.providedBy(field):
defaults[name][name] = field.default
elif IDatetime.providedBy(field):
# field is Datetime, we should add 'format'
defaults[name]["format"] = "datetime"
return defaults
def _set_default_configuration(self):
defaults = {}
tile_type = getUtility(ITileType, name=self.tile.__name__)
fields = getFieldNamesInOrder(tile_type.schema)
for name, field in getFieldsInOrder(tile_type.schema):
order = unicode(fields.index(name))
# default configuration attributes for all fields
defaults[name] = {'order': order, 'visibility': u'on'}
if name == 'css_class':
# css_class, set default
defaults[name] = field.default
if ITextLine.providedBy(field):
# field is TextLine, we should add 'htmltag'
defaults[name]['htmltag'] = u'h2'
elif INamedBlobImageField.providedBy(field):
# field is an image, we should add 'position' and 'imgsize'
defaults[name]['position'] = u'left'
defaults[name]['imgsize'] = u'mini 200:200'
elif IInt.providedBy(field):
defaults[name][name] = field.default
elif IDatetime.providedBy(field):
# field is Datetime, we should add 'format'
defaults[name]['format'] = 'datetime'
return defaults
class DisplayView(BrowserView):
"""Simple display-view base class.
Subclasses should provide a `schema` attribute defining the schema
to be displayed.
"""
errors = ()
update_status = ''
label = ''
# Fall-back field names computes from schema
fieldNames = property(lambda self: getFieldNamesInOrder(self.schema))
def __init__(self, context, request):
super(DisplayView, self).__init__(context, request)
self._setUpWidgets()
def _setUpWidgets(self):
self.adapted = self.schema(self.context)
setUpDisplayWidgets(self,
self.schema,
source=self.adapted,
names=self.fieldNames)
def setPrefix(self, prefix):
for widget in self.widgets():
widget.setPrefix(prefix)
def widgets(self):
return [getattr(self, name + '_widget') for name in self.fieldNames]
def format_street_address(item, formatter):
address_parts = []
for attribute in getFieldNamesInOrder(IAddress):
address_part = getattr(item, attribute, None)
if address_part is not None:
address_parts.append(address_part)
return ", ".join(address_parts)
def _normalize(self):
if self.for_ is None:
self.for_ = self.schema
if self.class_ is None:
self.bases = (self.view,)
else:
self.bases = (self.class_, self.view)
if self.template is not None:
self.template = os.path.abspath(str(self.template))
if not os.path.isfile(self.template):
raise ConfigurationError("No such file", self.template)
else:
self.template = self.default_template
self.names = getFieldNamesInOrder(self.schema)
if self.fields:
for name in self.fields:
if name not in self.names:
raise ValueError("Field name is not in schema",
name, self.schema)
else:
self.fields = self.names
def test_removeField(self):
s = self.s
s.addField(u'alpha', self.alpha)
s.removeField(u'alpha')
self.assertEquals(
[],
getFieldNamesInOrder(s))
def format_street_address(item, formatter):
address_parts = []
for attribute in getFieldNamesInOrder(IAddress):
address_part = getattr(item, attribute, None)
if address_part is not None:
address_parts.append(address_part)
return ", ".join(address_parts)
def __init__(self, context, request=None):
## context should be context of API view, not API view itself
self.context = context
self.__parent__ = context # may be re-parented by API to view
self.request = getRequest() if request is None else request
self.definition = IFormDefinition(self.context)
self._schema = self.definition.schema
self._fieldnames = getFieldNamesInOrder(self._schema)
def test_insertField(self):
s = self.s
s.addField(u'alpha', self.alpha)
beta = Text(title=u"Beta")
s.insertField(u'beta', beta, 0)
self.assertEquals(
[u'beta', u'alpha'],
getFieldNamesInOrder(s))
def __init__(self, schema, **kwargs):
if IInterface.providedBy(schema):
self.identifier = schema.__identifier__
else:
self.identifier = str(schema)
for name in getFieldNamesInOrder(interfaces.IFlavor):
if name in kwargs:
setattr(self, name, kwargs.get(name))
def get_unknown_fields(action_data, schema):
"""Return an error list of unknown fields that are not part of the schema.
"""
errors = []
known_field_names = getFieldNamesInOrder(schema)
for key in action_data:
if key not in known_field_names:
errors.append((key, UnknownField(key)))
return errors
def getFields(context):
domain_model = proxy.removeSecurityProxy(context.domain_model)
domain_interface = queryModelInterface(domain_model)
field_names = schema.getFieldNamesInOrder(domain_interface)
for f in field_names:
field = domain_interface[f]
if isinstance(field, (schema.Choice, schema.Object, schema.List, schema.Tuple, schema.Bytes)):
continue
yield field
def get_unknown_fields(action_data, schema):
"""Return an error list of unknown fields that are not part of the schema.
"""
errors = []
known_field_names = getFieldNamesInOrder(schema)
for key in action_data:
if key not in known_field_names:
errors.append((key, UnknownField(key)))
return errors
def test_insertFieldCornerCases(self):
s = self.s
gamma = Text(title=u"Gamma")
# it's still possible to insert at beginning
s.insertField(u'gamma', gamma, 0)
self.assertEquals(
[u'gamma'],
getFieldNamesInOrder(s))
# should be allowed to insert field at the end
s.insertField(u'alpha', self.alpha, 1)
self.assertEquals(
[u'gamma', u'alpha'],
getFieldNamesInOrder(s))
# should be allowed to insert field at the beginning still
delta = Text(title=u"Delta")
s.insertField(u'delta', delta, 0)
self.assertEquals(
[u'delta', u'gamma', u'alpha'],
getFieldNamesInOrder(s))
def getFields( context ):
domain_model = proxy.removeSecurityProxy( context.domain_model )
domain_interface = queryModelInterface( domain_model )
field_names = schema.getFieldNamesInOrder( domain_interface )
for f in field_names:
field = domain_interface[ f ]
if isinstance( field, ( schema.Choice, schema.Object,
schema.List, schema.Tuple, schema.Bytes ) ):
continue
yield field
def available_fields(self):
fields = []
names = [
name for name in getFieldNamesInOrder(IListingSearchTile)
if name.startswith('form_')
]
for name in names:
if self.data.get(name, False):
fields.append(name.split('form_')[1])
return fields
def push_data(self):
data = self.request.get('json', '[]')
data_list = json.loads(data)
names = getFieldNamesInOrder(IAnalysisResults)
names.remove('uuid')
names.remove('sample_no')
success_count = 0
for entry in data_list:
return_obj = ReturnData()
[setattr(return_obj, key, entry[key]) for key in entry]
errors = schema.getValidationErrors(IAnalysisResults, return_obj)
if errors:
msg = []
for error in errors:
error_type = error[1].__class__.__name__
field_value = unicode(error[1])
err = u'{0}: {1}; '.format(error_type, field_value)
msg.append(err)
msg = ''.join(msg)
entry.update(dict(_back_success=False, _back_message=msg))
logger.warn(msg)
continue
else:
uuid = entry['uuid']
obj = api.content.uuidToObject(uuid)
if obj:
[setattr(obj, k, entry[k]) for k in entry if k in names]
old_steps = obj.steps
new_steps = u'step5'
obj.steps = new_steps
notify(StepsChangedEvent(obj, old_steps, new_steps))
modified(obj)
try:
api.content.transition(obj=obj, transition='submit')
except (MissingParameterError,
InvalidParameterError) as error:
msg = 'Warning, {0}'.format(str(error))
logger.warn(error)
else:
msg = 'Success.'
success_count += 1
entry.update(dict(_back_success=True, _back_message=msg))
else:
msg = u'Warning, ' \
u'uuid "{0}" not found, skipping.'.format(uuid)
entry.update(dict(_back_success=False, _back_message=msg))
logger.warn(msg)
failed_count = len(data_list) - success_count
msg = u'Analysis of Results: {0} Item Succeeded, ' \
u'{1} Item Failed.'.format(success_count, failed_count)
logger.info(msg)
return json.dumps(data_list)
def values(obj):
registry = get_current_registry()
values = {}
for interface in obj.__provides__.interfaces():
for name in getFieldNamesInOrder(interface):
field = interface[name]
bound = field.bind(obj)
value = bound.get(obj)
values[name] = registry.queryMultiAdapter(
(field, value), IJSONValue, default=value)
return values
def __init__(cls, name, bases, dct, map_kind=True):
"""Initializes a class that might implement interfaces"""
registry = get_current_registry()
implements = getattr(cls, "__implements_advice_data__", None)
for interface in (implements and implements[0] or ()):
for name in schema.getFieldNamesInOrder(interface):
field = interface[name]
setattr(cls, name, registry.getAdapter(field, IProperty))
dct.update({name: getattr(cls, name)})
super(SchemaPropertiedClass, cls).__init__(name, bases, dct, map_kind)
def __init__(self, context, request):
self.context = context
self.request = request
self.portal = getSite()
self.definition = IFormDefinition(self.context)
self.series = context.__parent__ # assumes series <>--- form
self.title = '%s: %s' % (self.series.Title().strip(), context.Title())
self.seriesinfo = dict(
[(k, v) for k, v in self.series.__dict__.items()
if v is not None and k in getFieldNamesInOrder(IFormSeries)]
)
def renameField(self, orig_name, target_name):
"""See zope.app.interfaces.utilities.IMutableSchema"""
fields = getFieldNamesInOrder(self)
if orig_name not in fields:
raise KeyError("Field %s does not exists." % orig_name)
if target_name in fields:
raise KeyError("Field %s already exists." % target_name)
field = self[orig_name]
del self[orig_name]
field.__name__ = None
self[target_name] = field
def __init__(self, context, request):
self.context = context
self.request = request
self.portal = getSite()
self.definition = IFormDefinition(self.context)
self.series = context.__parent__ # assumes series <>--- form
self.title = '%s: %s' % (self.series.Title().strip(), context.Title())
self.seriesinfo = dict([
(k, v) for k, v in self.series.__dict__.items()
if v is not None and k in getFieldNamesInOrder(IFormSeries)
])
def getContent(self):
data = {'batch_list': []}
names = getFieldNamesInOrder(self._list_schema)
for obj in self.items:
record = {}
for name in names:
record[name] = getattr(obj, name, None)
record['uuid'] = obj.UID()
data['batch_list'].append(record)
return data
def testSA2ZS(self):
iusers = transmute(users)
self.assertEqual(tuple(schema.getFieldNamesInOrder(iusers)), ("user_id", "user_name"))
fields = dict(schema.getFieldsInOrder(iusers))
# assert types and constraints
self.assertTrue(isinstance(fields["user_id"], schema.Int))
self.assertTrue(fields["user_id"].required)
self.assertTrue(isinstance(fields["user_name"], schema.TextLine))
self.assertEqual(fields["user_name"].max_length, 40)
self.assertEqual(fields["user_name"].default, u"hello world")
def setUpColumns( domain_model ):
"""
use model descriptor on domain model extract columns for table listings
"""
columns = []
domain_interface = model.queryModelInterface( domain_model )
if not domain_interface:
raise SyntaxError("Model must have domain interface %r"%(domain_model ) )
domain_annotation = model.queryModelDescriptor( domain_interface )
field_column_names = domain_annotation and domain_annotation.listing_columns \
or schema.getFieldNamesInOrder( domain_interface )
# quick hack for now, dates are last in listings
remainder = []
for field_name in field_column_names:
if not field_name in domain_interface:
# we can specify additional columns for tables that are not present in the
# the interface, iff they are fully spec'd as columns in the descriptor/annotation
if domain_annotation \
and field_name in domain_annotation \
and domain_annotation[ field_name ].listing_column:
pass
else:
#print "bad field, container", field_name, domain_interface.__name__
continue
info = domain_annotation and domain_annotation.get( field_name ) or None
if info is not None and info.listing_column:
columns.append(
info.listing_column
)
continue
field = domain_interface[ field_name ]
if isinstance( field, schema.Datetime ):
remainder.append(
column.GetterColumn( title=field.title or field.__name__,
getter=DateGetter( field.query ) )
)
continue
columns.append(
column.GetterColumn( title= ( field.title or field.__name__ ),
getter = Getter( field.query ) )
)
columns.extend( remainder )
return columns
def test_syncSchema_overwrite(self):
class ISource(Interface):
one = schema.TextLine(title=u"A")
two = schema.Int(title=u"B")
class IDest(Interface):
one = schema.TextLine(title=u"C")
three = schema.Int(title=u"D")
ISource.setTaggedValue("tag1", "tag one")
ISource.setTaggedValue("tag2", "tag two")
IDest.setTaggedValue("tag1", "first tag")
utils.syncSchema(ISource, IDest, overwrite=True)
self.assertEquals(u"A", IDest['one'].title)
self.assertEquals(['one', 'two'], getFieldNamesInOrder(ISource))
self.assertEquals(['one', 'two'], getFieldNamesInOrder(IDest))
self.assertEquals("tag one", IDest.getTaggedValue("tag1"))
self.assertEquals("tag two", IDest.getTaggedValue("tag2"))
def __getattr__(self, name):
"""If field, return default for attribute value"""
if name.startswith('_v_'):
raise AttributeError(name) # no magic tricks with these.
schema = self.__class__.schema.__get__(self) # aq property workaround!
if name == 'schema':
return schema
if schema is not None:
fieldnames = getFieldNamesInOrder(schema)
if name in fieldnames:
field = schema.get(name)
return field.default
raise AttributeError(name)
def testSA2ZS(self):
iusers = transmute(users)
self.assertEqual(tuple(schema.getFieldNamesInOrder(iusers)),
('user_id', 'user_name'))
fields = dict(schema.getFieldsInOrder(iusers))
# assert types and constraints
self.assertTrue(isinstance(fields['user_id'], schema.Int))
self.assertTrue(fields['user_id'].required)
self.assertTrue(isinstance(fields['user_name'], schema.TextLine))
self.assertEqual(fields['user_name'].max_length, 40)
self.assertEqual(fields['user_name'].default, u'hello world')
def test_syncSchema(self):
class ISource(Interface):
one = schema.TextLine(title=u"A") # order: 0
two = schema.Int(title=u"B") # order: 1
class IDest(Interface):
one = schema.TextLine(title=u"C") # order: 0
three = schema.Int(title=u"D") # order: 1
ISource.setTaggedValue("tag1", "tag one")
ISource.setTaggedValue("tag2", "tag two")
IDest.setTaggedValue("tag1", "first tag")
utils.syncSchema(ISource, IDest)
self.assertEqual(u"C", IDest['one'].title)
self.assertEqual(['one', 'two'], getFieldNamesInOrder(ISource))
self.assertEqual(['two', 'one', 'three'], getFieldNamesInOrder(IDest))
self.assertEqual("first tag", IDest.getTaggedValue("tag1"))
self.assertEqual("tag two", IDest.getTaggedValue("tag2"))
def __getattr__(self, name):
"""If field, return default for attribute value"""
if name.startswith('_v_'):
raise AttributeError(name) # no magic tricks with these.
schema = self.__class__.schema.__get__(self) # aq property workaround!
if name == 'schema':
return schema
if schema is not None:
fieldnames = getFieldNamesInOrder(schema)
if name in fieldnames:
field = schema.get(name)
return field.default
raise AttributeError(name)
def test_syncSchema_overwrite(self):
class ISource(Interface):
one = schema.TextLine(title=u"A")
two = schema.Int(title=u"B")
class IDest(Interface):
one = schema.TextLine(title=u"C")
three = schema.Int(title=u"D")
ISource.setTaggedValue("tag1", "tag one")
ISource.setTaggedValue("tag2", "tag two")
IDest.setTaggedValue("tag1", "first tag")
utils.syncSchema(ISource, IDest, overwrite=True)
self.assertEqual(u"A", IDest["one"].title)
self.assertEqual(["one", "two"], getFieldNamesInOrder(ISource))
self.assertEqual(["one", "two"], getFieldNamesInOrder(IDest))
self.assertEqual("tag one", IDest.getTaggedValue("tag1"))
self.assertEqual("tag two", IDest.getTaggedValue("tag2"))
def setUpWidgets(self, ignore_request=False):
self.adapters = self.adapters is not None and self.adapters or {}
# grab all the adapters and fields from the entire wizard form sequence
# (till the current step)
adapters = self.wizard.data_manager.adapters
fields = self.wizard.data_manager.fields
formSchemas = component.getUtility(interfaces.IFormSchemas)
# edit widgets for payment info
self.widgets = form.setUpEditWidgets(
self.form_fields.select(
*schema.getFieldNamesInOrder(
formSchemas.getInterface('payment')
)
),
self.prefix, self.context, self.request,
adapters=adapters, ignore_request=ignore_request
)
# display widgets for bill/ship address
bill_ship_fields = []
for i in (formSchemas.getInterface('billing_address'),
formSchemas.getInterface('shipping_address')):
bill_ship_fields.append(
fields.select(
*schema.getFieldNamesInOrder(i)
)
)
# make copies of custom widgets.. (typically for edit, we want display)
bill_ship_fields = sanitize_custom_widgets(
reduce(operator.__add__, bill_ship_fields)
)
self.widgets += form.setUpEditWidgets(
bill_ship_fields, self.prefix, self.context, self.request,
adapters=adapters, for_display=True, ignore_request=ignore_request
)
def test_moveField(self):
s = self.s
s.addField(u'alpha', self.alpha)
beta = Text(title=u'Beta')
s.addField(u'beta', beta)
gamma = Text(title=u'Gamma')
s.addField(u'gamma', gamma)
s.moveField(u'beta', 3)
self.assertEquals(
[u'alpha', u'gamma', u'beta'],
getFieldNamesInOrder(s))
s.moveField(u'beta', 2)
self.assertEquals(
[u'alpha', u'gamma', u'beta'],
getFieldNamesInOrder(s))
s.moveField(u'beta', 1)
self.assertEquals(
[u'alpha', u'beta', u'gamma'],
getFieldNamesInOrder(s))
s.moveField(u'beta', 0)
self.assertEquals(
[u'beta', u'alpha', u'gamma'],
getFieldNamesInOrder(s))
def attributes(self):
context = removeSecurityProxy(self.context)
attrs = [{'name': (ns and context.prefixes[ns]+':' or '') + name,
'value': value, 'url': None, 'values': []}
for (ns, name), value in context.attrs.items()]
names = context.schema.names(True)
rootURL = absoluteURL(findDocModule(self), self.request)
for attr in attrs:
name = (attr['name'] in names) and attr['name'] or attr['name']+'_'
field = context.schema.get(name)
if isinstance(field, (GlobalObject, GlobalInterface)):
attr['url'] = self.objectURL(attr['value'], field, rootURL)
elif isinstance(field, Tokens):
field = field.value_type
values = attr['value'].strip().split()
if len(values) == 1:
attr['value'] = values[0]
attr['url'] = self.objectURL(values[0], field, rootURL)
else:
for value in values:
if isinstance(field,
(GlobalObject, GlobalInterface)):
url = self.objectURL(value, field, rootURL)
else:
break
attr['values'].append({'value': value, 'url': url})
# Make sure that the attributes are in the same order they are defined
# in the schema.
fieldNames = getFieldNamesInOrder(context.schema)
fieldNames = [name.endswith('_') and name[:-1] or name
for name in fieldNames]
attrs.sort(lambda x, y: _compareAttrs(x, y, fieldNames))
if not IRootDirective.providedBy(context):
return attrs
xmlns = []
for uri, prefix in context.prefixes.items():
name = prefix and ':'+prefix or ''
xmlns.append({'name': 'xmlns'+name,
'value': uri,
'url': None,
'values': []})
xmlns.sort(lambda x, y: cmp(x['name'], y['name']))
return xmlns + attrs
def test_syncSchema(self):
class ISource(Interface):
one = schema.TextLine(title=u"A") # order: 0
two = schema.Int(title=u"B") # order: 1
class IDest(Interface):
one = schema.TextLine(title=u"C") # order: 0
three = schema.Int(title=u"D") # order: 1
ISource.setTaggedValue("tag1", "tag one")
ISource.setTaggedValue("tag2", "tag two")
IDest.setTaggedValue("tag1", "first tag")
utils.syncSchema(ISource, IDest)
self.assertEquals(u"C", IDest['one'].title)
self.assertEquals(['one', 'two'], getFieldNamesInOrder(ISource))
self.assertEquals(['two', 'one', 'three'], getFieldNamesInOrder(IDest))
self.assertEquals("first tag", IDest.getTaggedValue("tag1"))
self.assertEquals("tag two", IDest.getTaggedValue("tag2"))
def setUpColumns(domain_model):
"""Use model descriptor on domain model extract columns for table listings
"""
columns = []
table_schema = bungeni.alchemist.utils.get_derived_table_schema(
domain_model)
if not table_schema:
raise SyntaxError(
"Model must have domain interface %r" % (domain_model))
descriptor_model = bungeni.alchemist.utils.get_descriptor(table_schema)
field_column_names = \
descriptor_model and descriptor_model.listing_columns \
or schema.getFieldNamesInOrder(table_schema)
# quick hack for now, dates are last in listings
remainder = []
for field_name in field_column_names:
if not field_name in table_schema:
# we can specify additional columns for tables that are not present in the
# the interface, iff they are fully spec'd as columns in the descriptor/annotation
if (descriptor_model and field_name in descriptor_model
and descriptor_model[field_name].listing_column):
pass
else:
#print "bad field, container", field_name, table_schema.__name__
continue
info = descriptor_model and descriptor_model.get(field_name) or None
if info is not None and info.listing_column:
columns.append(info.listing_column)
continue
field = table_schema[field_name]
if isinstance(field, schema.Datetime):
remainder.append(
column.GetterColumn(
title=field.title or field.__name__,
getter=DateGetter(field.query)))
continue
columns.append(
column.GetterColumn(
title=(field.title or field.__name__),
getter=Getter(field.query)))
columns.extend(remainder)
return columns
def getContent(self):
data = {'batch_list': []}
names = getFieldNamesInOrder(self._list_schema)
for obj in self.items:
record = {}
for name in names:
record[name] = getattr(obj, name, None)
record['uuid'] = obj.UID()
record['review_state'] = translate(_(
api.content.get_state(obj).title()),
context=api.portal.getRequest())
data['batch_list'].append(record)
return data
def _flex_form_hasdata(self, form):
groups = self._datagroups(form)
# form.data will not contain fieldset records on created but
# otherwise unsaved form:
_fieldsets = dict([(k, form.data.get(k)) for k in groups.keys()])
# scenario 1: form exists, but no fieldset records (never entered):
if not all(_fieldsets.values()):
return False
# scenario 2: form exists, but fieldset records may or may not be
# empty; if empty, return False -- otherwise True.
return any(
fieldset_nonempty(r,
groups.get(k).schema)
for k, r in _fieldsets.items()
if getFieldNamesInOrder(groups.get(k).schema))
def _flex_form_hasdata(self, form):
groups = self._datagroups(form)
# form.data will not contain fieldset records on created but
# otherwise unsaved form:
_fieldsets = dict([(k, form.data.get(k)) for k in groups.keys()])
# scenario 1: form exists, but no fieldset records (never entered):
if not all(_fieldsets.values()):
return False
# scenario 2: form exists, but fieldset records may or may not be
# empty; if empty, return False -- otherwise True.
return any(
fieldset_nonempty(r, groups.get(k).schema)
for k, r in _fieldsets.items()
if getFieldNamesInOrder(groups.get(k).schema)
)
def _get_scss_variables(self, obj):
schema = queryMultiAdapter((obj, obj.REQUEST),
ICustomDesignVariablesSchema)
if not schema:
return
annotations = IAnnotations(obj, None)
if not annotations:
return
variables = annotations.get(VARIABLES_ANNOTATION_KEY) or {}
form_fields = getFields(schema)
for field_name in getFieldNamesInOrder(schema):
yield (form_fields[field_name].variable_name,
variables.get(field_name))
def _get_scss_variables(self, obj):
schema = queryMultiAdapter((obj, obj.REQUEST),
ICustomDesignVariablesSchema)
if not schema:
return
annotations = IAnnotations(obj, None)
if not annotations:
return
variables = annotations.get(VARIABLES_ANNOTATION_KEY) or {}
form_fields = getFields(schema)
for field_name in getFieldNamesInOrder(schema):
yield (form_fields[field_name].variable_name,
variables.get(field_name))
def setUpColumns(domain_model):
"""Use model descriptor on domain model extract columns for table listings
"""
columns = []
table_schema = bungeni.alchemist.utils.get_derived_table_schema(
domain_model)
if not table_schema:
raise SyntaxError("Model must have domain interface %r" %
(domain_model))
descriptor_model = bungeni.alchemist.utils.get_descriptor(table_schema)
field_column_names = \
descriptor_model and descriptor_model.listing_columns \
or schema.getFieldNamesInOrder(table_schema)
# quick hack for now, dates are last in listings
remainder = []
for field_name in field_column_names:
if not field_name in table_schema:
# we can specify additional columns for tables that are not present in the
# the interface, iff they are fully spec'd as columns in the descriptor/annotation
if (descriptor_model
and field_name in descriptor_model.fields_by_name
and descriptor_model.get(field_name).listing_column):
pass
else:
print "bad field, container", field_name, table_schema.__name__
continue
info = descriptor_model and descriptor_model.get(field_name) or None
if info is not None and info.listing_column:
columns.append(info.listing_column)
continue
field = table_schema[field_name]
if isinstance(field, schema.Datetime):
remainder.append(
column.GetterColumn(title=field.title or field.__name__,
getter=DateGetter(field.query)))
continue
columns.append(
column.GetterColumn(title=(field.title or field.__name__),
getter=Getter(field.query)))
columns.extend(remainder)
return columns
def test_syncSchema_overwrite_no_bases(self):
class IBase(Interface):
base = schema.TextLine(title=u"Base")
class ISource(IBase):
one = schema.TextLine(title=u"A")
two = schema.Int(title=u"B")
class IDest(Interface):
one = schema.TextLine(title=u"C")
three = schema.Int(title=u"D")
utils.syncSchema(ISource, IDest, overwrite=False, sync_bases=False)
self.assertEquals((Interface, ), IDest.__bases__)
self.assertEquals(['two', 'one', 'three'], getFieldNamesInOrder(IDest))
def __init__(self, context, request, factory, **kw):
super(ObjectWidget, self).__init__(context, request)
# define view that renders the widget
self.view = ObjectWidgetView(self, request)
# factory used to create content that this widget (field)
# represents
self.factory = factory
# handle foo_widget specs being passed in
self.names = getFieldNamesInOrder(self.context.schema)
for k, v in kw.items():
if k.endswith('_widget'):
setattr(self, k, v)
# set up my subwidgets
self._setUpEditWidgets()
def test_syncSchema_overwrite_with_bases(self):
class IBase(Interface):
base = schema.TextLine(title=u"Base")
class IOtherBase(Interface):
foo = schema.TextLine(title=u"Foo")
class ISource(IBase):
one = schema.TextLine(title=u"A")
two = schema.Int(title=u"B")
class IDest(IOtherBase):
one = schema.TextLine(title=u"C")
three = schema.Int(title=u"D")
utils.syncSchema(ISource, IDest, overwrite=True, sync_bases=True)
self.assertEqual((IBase, ), IDest.__bases__)
self.assertEqual(['base', 'one', 'two'], getFieldNamesInOrder(IDest))
def update(self, data):
"""
Update from JSON data or equivalent dict.
"""
if isinstance(data, basestring):
data = json.loads(data)
queries = []
fieldnames = getFieldNamesInOrder(self.schema)
for query_row in data.get('rows', []):
fieldname = query_row.get('fieldname')
if fieldname not in fieldnames:
continue # ignore possibly removed fields
field = self.schema[fieldname]
comparator = query_row.get('comparator')
value = self.normalize_value(
field,
query_row.get('value'),
)
queries.append(FieldQuery(fieldname, comparator, value))
self.context.reset() # clear queries
self.context.operator = data.get('operator', 'AND')
r = map(self.context.add, queries) # add all # noqa
def __iter__(self):
key = self.options.get('key')
for item in self.previous:
if self.condition(item):
if '_object' in item and key:
item[key] = marshall(item['_object'])
# For Topics, also marshall required fields for collections
if item['_type'] == 'Topic':
ob = item['_object']
message = marshall_topic_as_collection(ob)
for name in getFieldNamesInOrder(IMockCollection):
item[key][name] = message[name]
# Because sub-collections are not supported, re-create
# the main topic as separate collection...
if has_subtopics(ob):
id_ = item['_path'].split('/')[-1]
while id_ in ob.objectIds():
id_ += '-{0:s}'.format(id_)
item['_path'] += '/{0:s}'.format(id_)
yield item
def __iter__(self):
context = self.transmogrifier.context
key = self.options.get('key')
for item in self.previous:
if item.get('_type') == 'Topic':
obj = resolve_object(context, item)
item[key] = marshall(obj)
# For Topics, also marshall required fields for collections
obj = item['_object']
message = marshall_topic_as_collection(obj)
for name in getFieldNamesInOrder(IMockCollection):
item[key][name] = message[name]
# Because sub-collections are not supported, re-create
# the main topic as separate collection...
if has_subtopics(obj):
id_ = item['_path'].split('/')[-1]
while id_ in obj.objectIds():
id_ += '-{0:s}'.format(id_)
item['_path'] += '/{0:s}'.format(id_)
yield item
def testSA2ZS(self):
metadata = rdb.DynamicMetaData("principals")
users = rdb.Table(
'users', metadata,
rdb.Column('user_id',
rdb.Integer,
rdb.Sequence('user_id_seq', optional=True),
primary_key=True),
rdb.Column('user_name', rdb.String(40), default=u'hello world'))
iusers = transmute(users)
self.assertEqual(tuple(schema.getFieldNamesInOrder(iusers)),
('user_id', 'user_name'))
fields = dict(schema.getFieldsInOrder(iusers))
# assert types and constraints
self.assertTrue(isinstance(fields['user_id'], schema.Int))
self.assertTrue(fields['user_id'].required)
self.assertTrue(isinstance(fields['user_name'], schema.TextLine))
self.assertEqual(fields['user_name'].max_length, 40)
self.assertEqual(fields['user_name'].default, u'hello world')
class ProjectSnapshot(object):
implements(IProjectSnapshot)
NAMES = schema.getFieldNamesInOrder(IProjectSnapshot)
def __init__(self, **kwargs):
# initially empty sets for users, can be intersected later
self.all_users = set()
self.other_users = set()
self.managers = set()
self.form_users = set()
for k, v in kwargs.items():
if k in self.NAMES:
IProjectSnapshot[k].validate(v)
setattr(self, k, v)
def __setattr__(self, name, value):
"""Validating setattr for any schema fields"""
if name in self.NAMES:
IProjectSnapshot[name].validate(value)
self.__dict__[name] = value
class EditView(BrowserView):
"""Simple edit-view base class
Subclasses should provide a `schema` attribute defining the schema
to be edited.
The automatically generated widgets are available by name through
the attributes `*_widget`.
(E.g. ``view.title_widget for the title widget``)
"""
errors = ()
update_status = None
label = ''
# Fall-back field names computes from schema
fieldNames = property(lambda self: getFieldNamesInOrder(self.schema))
# Fall-back template
generated_form = ViewPageTemplateFile('edit.pt')
def __init__(self, context, request):
super(EditView, self).__init__(context, request)
self._setUpWidgets()
def _setUpWidgets(self):
self.adapted = self.schema(self.context)
setUpEditWidgets(self,
self.schema,
source=self.adapted,
names=self.fieldNames)
def setPrefix(self, prefix):
for widget in self.widgets():
widget.setPrefix(prefix)
def widgets(self):
return [getattr(self, name + '_widget') for name in self.fieldNames]
def changed(self):
# This method is overridden to execute logic *after* changes
# have been made.
pass
def update(self):
if self.update_status is not None:
# We've been called before. Just return the status we previously
# computed.
return self.update_status
status = ''
content = self.adapted
if Update in self.request:
changed = False
try:
changed = applyWidgetsChanges(self,
self.schema,
target=content,
names=self.fieldNames)
# We should not generate events when an adapter is used.
# That's the adapter's job.
if changed and self.context is self.adapted:
description = Attributes(self.schema, *self.fieldNames)
notify(ObjectModifiedEvent(content, description))
except WidgetsError, errors:
self.errors = errors
status = _("An error occurred.")
transaction.doom()
else:
setUpEditWidgets(self,
self.schema,
source=self.adapted,
ignoreStickyValues=True,
names=self.fieldNames)
if changed:
self.changed()
formatter = self.request.locale.dates.getFormatter(
'dateTime', 'medium')
status = _("Updated on ${date_time}",
mapping={
'date_time':
formatter.format(datetime.utcnow())
})
self.update_status = status
return status
