52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# Create your views here.
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from django.shortcuts import render_to_response, get_object_or_404
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from ox.django.shortcuts import render_to_json_response
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from django.template import RequestContext
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from models import Feature, FeatureType
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def search(request):
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d = RequestContext(request, {})
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return render_to_response("search.html", d)
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def search_json(request):
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search_term = request.GET.get("search", "")
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bbox = request.GET.get("bbox", False)
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if not bbox:
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return render_to_json_response({'error': 'no bbox parameter'})
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bs = bbox.split(",")
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bs_param = (float(bs[0]), float(bs[1]), float(bs[2]), float(bs[3]),)
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features_qset = Feature.search.overlaps(bs_param, text=search_term, srid=3785)[0:20]
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features = [f.get_geojson() for f in features_qset]
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d = {
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'type': 'FeatureCollection',
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'features': features
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}
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return render_to_json_response(d)
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def search_related(request):
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id = request.GET.get("id", "0")
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feature = get_object_or_404(Feature, pk=id)
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similar_features = feature.similar_features()
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d = []
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for s in similar_features:
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d.append({
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'id': s.id,
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'feature_type': FeatureType.objects.get(pk=s.feature_type_id)
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'preferred_name': s.preferred_name,
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'similarity': s.similarity,
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'distance': s.distance
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})
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return render_to_response("search_related.html", {
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'feature': feature,
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'similar_features': d
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})
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def search_related_json(request):
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d = {}
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return render_to_json_response(d)
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