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# -*- coding: utf-8 -*- |
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from plone.registry.interfaces import IRegistry |
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from senaite.core.registry.schema import ISenaiteRegistry |
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from zope.component import getUtility |
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from zope.schema._bootstrapinterfaces import WrongType |
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from zope.dottedname.resolve import resolve |
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def get_registry(): |
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"""Returns the registry utility |
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:returns: Registry object |
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""" |
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return getUtility(IRegistry) |
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def get_registry_interfaces(): |
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""" |
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""" |
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registry = get_registry() |
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interface_names = set( |
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record.interfaceName for record in list(registry.records.values()) |
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) |
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for name in interface_names: |
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if not name: |
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continue |
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interface = None |
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try: |
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interface = resolve(name) |
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except ImportError: |
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# In case of leftover registry entries of uninstalled Products |
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continue |
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if interface.isOrExtends(ISenaiteRegistry): |
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yield interface |
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def get_registry_record(name, default=None): |
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"""Get SENAITE registry record |
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""" |
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registry = get_registry() |
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for interface in get_registry_interfaces(): |
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proxy = registry.forInterface(interface) |
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try: |
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return getattr(proxy, name) |
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except AttributeError: |
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pass |
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return default |
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def set_registry_record(name, value): |
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"""Set SENAITE registry record |
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""" |
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registry = get_registry() |
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for interface in get_registry_interfaces(): |
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proxy = registry.forInterface(interface) |
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try: |
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getattr(proxy, name) |
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except AttributeError: |
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pass |
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else: |
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try: |
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return setattr(proxy, name, value) |
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except WrongType: |
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field_type = None |
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for field in interface.namesAndDescriptions(): |
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if field[0] == name: |
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field_type = field[1] |
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break |
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raise TypeError( |
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u"The value parameter for the field {name} needs to be " |
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u"{of_class} instead of {of_type}".format( |
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name=name, |
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of_class=str(field_type.__class__), |
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of_type=type(value), |
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)) |
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raise NameError("No registry record found for name '{}'".format(name)) |
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senaite /
senaite.core
