mamweb/seminar/views/autocomplete.py

from dal import autocomplete
from django.shortcuts import get_object_or_404
from django.db.models import Q

import seminar.models as m
from .helpers import LoginRequiredAjaxMixin

class SkolaAutocomplete(autocomplete.Select2QuerySetView):
	def get_queryset(self):
        	# Don't forget to filter out results depending on the visitor !
		qs = m.Skola.objects.all()
		if self.q:
			qs = qs.filter(
				Q(nazev__istartswith=self.q)|
				Q(kratky_nazev__istartswith=self.q)|
				Q(ulice__istartswith=self.q)|
				Q(mesto__istartswith=self.q))
		
		return qs

class ResitelAutocomplete(LoginRequiredAjaxMixin,autocomplete.Select2QuerySetView):
	def get_queryset(self):
		qs = m.Resitel.objects.all()
		if self.q:
			qs = qs.filter(
				Q(osoba__jmeno__startswith=self.q)|
				Q(osoba__prijmeni__startswith=self.q)|
				Q(osoba__prezdivka__startswith=self.q)
				)
		return qs

class OdevzdatelnyProblemAutocomplete(autocomplete.Select2QuerySetView):
	def get_queryset(self):
		nastaveni = get_object_or_404(m.Nastaveni)
		rocnik = nastaveni.aktualni_rocnik
		temata = m.Tema.objects.filter(rocnik=rocnik, stav=m.Problem.STAV_ZADANY)
		ulohy = m.Uloha.objects.filter(cislo_deadline__rocnik = rocnik)
		clanky = m.Clanek.objects.filter(cislo__rocnik = rocnik, stav=m.Problem.STAV_ZADANY) # FIXME: Je tohle to, co chceme?
		ulohy.union(temata)
		ulohy.union(clanky)
		qs = ulohy
		if self.q:
			qs = qs.filter(
					Q(nazev__startswith=self.q))
		return qs

# Ceka na autocomplete v3
# class OrganizatorAutocomplete(autocomplete.Select2QuerySetView):
# 	def get_queryset(self):
# 		if not self.request.user.is_authenticated():
# 			return Organizator.objects.none()
#
# 		qs = aktivniOrganizatori()
#
# 		if self.q:
# 			if self.q[0] == "!":
# 				qs = Organizator.objects.all()
# 				query = self.q[1:]
# 			else:
# 				query = self.q
# 			qs = qs.filter(
# 				Q(prezdivka__isstartswith=query)|
# 				Q(user__first_name__isstartswith=query)|
# 				Q(user__last_name__isstartswith=query))
#
# 		return qs