73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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################################################################################
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#
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# edbob -- Pythonic Software Framework
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# Copyright © 2010-2012 Lance Edgar
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#
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# This file is part of edbob.
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#
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# edbob is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# edbob is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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# more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with edbob. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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``edbob.pyramid.views.autocomplete`` -- Autocomplete View
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"""
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from edbob.pyramid import Session
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from edbob.pyramid.views.core import View
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from edbob.util import requires_impl
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__all__ = ['AutocompleteView']
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class AutocompleteView(View):
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@property
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@requires_impl(is_property=True)
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def mapped_class(self):
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raise NotImplementedError
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@property
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@requires_impl(is_property=True)
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def fieldname(self):
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raise NotImplementedError
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def filter_query(self, q):
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return q
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def make_query(self, query):
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q = Session.query(self.mapped_class)
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q = self.filter_query(q)
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q = q.filter(getattr(self.mapped_class, self.fieldname).ilike('%%%s%%' % query))
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q = q.order_by(getattr(self.mapped_class, self.fieldname))
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return q
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def query(self, query):
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return self.make_query(query)
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def display(self, instance):
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return getattr(instance, self.fieldname)
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def __call__(self):
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query = self.request.params['query']
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objs = self.query(query).all()
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data = dict(
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query=query,
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suggestions=[self.display(x) for x in objs],
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data=[x.uuid for x in objs],
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)
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return data
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