95 lines
2.9 KiB
Python
95 lines
2.9 KiB
Python
from django.shortcuts import render, get_object_or_404, redirect
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from storage.models import Item, Label
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from django.contrib.postgres.search import SearchVector
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from django_select2.views import AutoResponseView
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from django.http import Http404, JsonResponse
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from django.contrib.admin.models import LogEntry
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import shlex
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def apply_smart_search(query, objects):
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general_term = []
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filters = {}
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for prop in shlex.split(query):
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if ':' not in prop:
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general_term.append(prop)
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else:
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key, value = prop.split(':', 1)
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if hasattr(Item, key):
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filters[key + '__search'] = value
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elif key == 'ancestor':
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objects = Item.objects.get(pk=value).get_children()
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elif key == 'prop' or value:
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if key == 'prop':
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key, value = value.split(':', 1)
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if 'props__contains' not in filters:
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filters['props__contains'] = {}
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filters['props__contains'] = {key: value}
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else:
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# "Whatever:"
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general_term.append(prop)
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if general_term:
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objects = objects.annotate(
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search=SearchVector('name', 'description', 'props'),
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)
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filters['search'] = ' '.join(general_term)
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objects = objects.filter(**filters)
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return objects
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def index(request):
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return render(request, 'index.html')
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def search(request):
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query = request.GET.get('q', '')
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results = apply_smart_search(query, Item.objects)
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return render(request, 'results.html', {
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'query': query,
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'results': results.all(),
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})
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def item_display(request, pk):
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if not pk:
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return render(request, 'results.html', {
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'results': Item.get_roots()
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})
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item = get_object_or_404(Item, pk=pk)
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return render(request, 'item.html', {
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'item': item,
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'categories': item.categories.all(),
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'images': item.images.all(),
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'labels': item.labels.all(),
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'history': LogEntry.objects.filter(object_id=item.pk),
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'ancestors': item.get_ancestors(),
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'children': item.get_children().prefetch_related('categories'),
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})
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def label_lookup(request, pk):
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label = get_object_or_404(Label, pk=pk)
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return redirect(label.item)
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class ItemSelectView(AutoResponseView):
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def get(self, request, *args, **kwargs):
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self.widget = self.get_widget_or_404()
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self.term = kwargs.get('term', request.GET.get('term', ''))
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self.object_list = self.get_queryset()
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context = self.get_context_data()
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return JsonResponse({
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'results': [
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{
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'text': obj.name,
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'path': [o.name for o in obj.get_ancestors()],
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'id': obj.pk,
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}
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for obj in context['object_list']
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],
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'more': context['page_obj'].has_next()
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})
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