41 lines
1.6 KiB
Python
41 lines
1.6 KiB
Python
# combo - content management system
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# Copyright (C) 2015-2019 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for 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 this program. If not, see <http://www.gnu.org/licenses/>.
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from django.core.exceptions import PermissionDenied
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from django.http import HttpResponse
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from combo.utils import get_templated_url, requests
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from .models import Gauge, ChartNgCell
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def ajax_gauge_count(request, *args, **kwargs):
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gauge = Gauge.objects.get(id=kwargs['cell'])
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response = requests.get(get_templated_url(gauge.data_source))
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return HttpResponse(response.content, content_type='text/json')
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def dataviz_graph(request, *args, **kwargs):
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cell = ChartNgCell.objects.get(id=kwargs.get('cell'))
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if not cell.page.is_visible(request.user):
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raise PermissionDenied()
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if not cell.is_visible(request.user):
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raise PermissionDenied()
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chart = cell.get_chart(
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width=int(request.GET.get('width', 0)) or None,
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height=int(request.GET.get('height', 0)) or int(cell.height)
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)
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return HttpResponse(chart.render(), content_type='image/svg+xml')
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