59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
from collections import namedtuple
|
|
|
|
from dal import autocomplete
|
|
from django.core.exceptions import ImproperlyConfigured
|
|
from django.http import Http404
|
|
from django.views.generic import TemplateView
|
|
|
|
from shared.autocomplete import ModelSearch
|
|
|
|
|
|
class Select2QuerySetView(ModelSearch, autocomplete.Select2QuerySetView):
|
|
"""Compatibility layer between ModelSearch and Select2QuerySetView."""
|
|
|
|
paginate_by = None
|
|
|
|
def get_queryset(self):
|
|
keywords = self.q.split()
|
|
return super().search(keywords)
|
|
|
|
|
|
Section = namedtuple("Section", ("name", "verbose_name", "entries"))
|
|
Entry = namedtuple("Entry", ("verbose_name", "link"))
|
|
|
|
|
|
class AutocompleteView(TemplateView):
|
|
template_name = "shared/search_results.html"
|
|
search_composer = None
|
|
|
|
def get_search_composer(self):
|
|
if self.search_composer is None:
|
|
raise ImproperlyConfigured("Please specify a search composer")
|
|
return self.search_composer
|
|
|
|
def get_context_data(self, **kwargs):
|
|
ctx = super().get_context_data(**kwargs)
|
|
if "q" not in self.request.GET:
|
|
raise Http404
|
|
q = self.request.GET["q"]
|
|
ctx["q"] = q
|
|
ctx["results"] = self.search(keywords=q.split())
|
|
return ctx
|
|
|
|
def search(self, keywords):
|
|
search_composer = self.get_search_composer()
|
|
raw_results = search_composer.search(keywords)
|
|
sections = []
|
|
for name, unit in search_composer.search_units:
|
|
entries = [
|
|
Entry(
|
|
verbose_name=unit.result_verbose_name(res),
|
|
link=unit.result_link(res),
|
|
)
|
|
for res in raw_results[name]
|
|
]
|
|
if entries:
|
|
sections.append(
|
|
Section(name=name, verbose_name=unit.verbose_name, entries=entries)
|
|
)
|
|
return sections
|