49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
import json
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from zope import component
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from zope.app.intid.interfaces import IIntIds
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from z3c.relationfield import RelationValue
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from Products.Five.browser import BrowserView
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from zope.event import notify
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from zope.lifecycleevent import ObjectAddedEvent, ObjectModifiedEvent
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class ImportJson(BrowserView):
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def __call__(self):
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self.intids = component.getUtility(IIntIds)
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path = '/tmp/thesaurus.json'
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# XXX: replace with a path given in the query string, or load json
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# from POST data
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terms = json.load(file(path))
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term_intids = {}
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# 1st step; create object for terms
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for term_id, term in terms.items():
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try:
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object = getattr(self.context, term_id)
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except AttributeError:
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self.context.invokeFactory('dmskeyword', term_id,
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title=term.get('title'))
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object = getattr(self.context, term_id)
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notify(ObjectAddedEvent(object))
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try:
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term_intids[term_id] = self.intids.getId(object)
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except KeyError:
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self.intids.register(object)
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object.title = term.get('title')
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object.description = term.get('note')
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object.equivs = term.get('equivalents')
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term_intids[term_id] = self.intids.getId(object)
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# 2nd step; add relations
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for term_id, term in terms.items():
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object = getattr(self.context, term_id)
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object.related = [RelationValue(term_intids[x]) for x in term.get('related', [])]
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object.broader = [RelationValue(term_intids[x]) for x in term.get('parents', [])]
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notify(ObjectModifiedEvent(object))
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return 'OK'
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