gestioCOF/shared/views.py
2021-02-28 02:56:12 +01:00

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