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# -*- coding: utf8 -*- |
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from zope.interface import Interface |
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from skosprovider.registry import Registry |
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from pyramid_skosprovider.renderers import ( |
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json_renderer, |
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jsonld_renderer |
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) |
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from pyramid.path import ( |
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DottedNameResolver |
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) |
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class ISkosRegistry(Interface): |
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pass |
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def _parse_settings(settings): |
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defaults = { |
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'skosregistry_location': 'registry', |
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} |
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args = defaults.copy() |
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# string setting |
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for short_key_name in ('skosregistry_location', 'skosregistry_factory'): |
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key_name = "skosprovider.%s" % short_key_name |
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if key_name in settings: |
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args[short_key_name] = settings.get(key_name) |
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return args |
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def _register_global_skos_registry(registry): |
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''' |
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Build a :class:`skosprovider.registry.Registry` and attach it to the |
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Pyramid registry. |
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:param registry: The Pyramid registry |
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:rtype: :class:`skosprovider.registry.Registry` |
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''' |
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settings = _parse_settings(registry.settings) |
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if 'skosregistry_factory' in settings: |
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r = DottedNameResolver() |
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skos_registry = r.resolve(settings['skosregistry_factory'])() |
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else: |
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skos_registry = Registry(instance_scope='threaded_global') |
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registry.registerUtility(skos_registry, ISkosRegistry) |
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return registry.queryUtility(ISkosRegistry) |
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def _register_request_skos_registry(request): |
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''' |
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Get the :class:`skosprovider.registry.Registry` attached to this request. |
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:param request: The Pyramid request |
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:rtype: :class:`skosprovider.registry.Registry` |
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''' |
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settings = _parse_settings(request.registry.settings) |
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if 'skosregistry_factory' in settings: |
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r = DottedNameResolver() |
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skos_registry = r.resolve(settings['skosregistry_factory'])(request) |
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else: |
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skos_registry = Registry(instance_scope='threaded_thread') |
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return skos_registry |
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def get_skos_registry(registry): |
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''' |
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Get the :class:`skosprovider.registry.Registry` attached to this pyramid |
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application. |
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:param registry: A Pyramid registry, request or config. |
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:rtype: :class:`skosprovider.registry.Registry` |
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''' |
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# Argument might be a registry or have it as an attribute |
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regis = getattr(registry, 'registry', None) |
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if regis is None: |
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regis = registry |
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settings = _parse_settings(regis.settings) |
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print(settings) |
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if settings['skosregistry_location'] == 'registry': |
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return regis.queryUtility(ISkosRegistry) |
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else: |
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raise RuntimeError('This is an older method that \ |
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is maintained for Backward Compatibility. It should \ |
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only be called for a global registry.') |
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def includeme(config): |
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settings = _parse_settings(config.registry.settings) |
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if settings['skosregistry_location'] == 'registry': |
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_register_global_skos_registry(config.registry) |
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config.add_request_method( |
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get_skos_registry, |
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'skos_registry', |
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reify=True |
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) |
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else: |
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config.add_request_method( |
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_register_request_skos_registry, |
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'skos_registry', |
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reify=True |
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) |
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config.add_renderer('skosjson', json_renderer) |
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config.add_renderer('skosjsonld', jsonld_renderer) |
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config.add_directive('get_skos_registry', get_skos_registry) |
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config.add_route( |
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'skosprovider.context', |
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'/jsonld/context/skos' |
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) |
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config.add_route( |
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'skosprovider.uri.deprecated', |
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'/uris/{uri:.*}' |
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) |
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config.add_route( |
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'skosprovider.uri', |
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'/uris' |
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) |
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config.add_route( |
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'skosprovider.cs', |
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'/c' |
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) |
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config.add_route( |
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'skosprovider.conceptschemes', |
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'/conceptschemes' |
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) |
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config.add_route( |
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'skosprovider.conceptscheme.jsonld', |
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'/conceptschemes/{scheme_id}.jsonld' |
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) |
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config.add_route( |
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'skosprovider.conceptscheme', |
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'/conceptschemes/{scheme_id}' |
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) |
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config.add_route( |
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'skosprovider.conceptscheme.cs', |
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'/conceptschemes/{scheme_id}/c' |
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) |
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config.add_route( |
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'skosprovider.conceptscheme.tc', |
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'/conceptschemes/{scheme_id}/topconcepts' |
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) |
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config.add_route( |
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'skosprovider.conceptscheme.display_top', |
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'/conceptschemes/{scheme_id}/displaytop' |
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) |
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config.add_route( |
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'skosprovider.c.jsonld', |
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'/conceptschemes/{scheme_id}/c/{c_id:.*}.jsonld' |
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) |
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config.add_route( |
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'skosprovider.c.display_children', |
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'/conceptschemes/{scheme_id}/c/{c_id:.*}/displaychildren' |
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) |
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config.add_route( |
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'skosprovider.c.expand', |
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'/conceptschemes/{scheme_id}/c/{c_id:.*}/expand' |
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) |
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# the below route consumes a lot with its regex, it must come last. |
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config.add_route( |
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'skosprovider.c', |
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'/conceptschemes/{scheme_id}/c/{c_id:.*}' |
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) |
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config.scan() |
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OnroerendErfgoed /
pyramid_skosprovider
