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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
# TODO filosofie - zkratky, jak v databázi, tak ve vyhledávání (SPŠE, GASOŠ, Kpt., soukr)
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:
words = self.q.split(' ') #TODO re split podle bileho znaku
partq = Q()
for w in words: # Hledej po slovech, zahoď čárky a tečky z konců.
if len(w) == 0:
continue
if w[-1] in (".",","):
w = w[:-1]
partq &= (Q(nazev__icontains=w)|Q(kratky_nazev__icontains=w)|Q(ulice__icontains=w)|Q(mesto__icontains=w))
qs = qs.filter(partq)
return qs
class ResitelAutocomplete(LoginRequiredAjaxMixin,autocomplete.Select2QuerySetView):
def get_queryset(self):
qs = m.Resitel.objects.all()
if self.q:
parts = self.q.split()
query = Q()
for part in parts:
query &= (
Q(osoba__jmeno__istartswith=self.q)|
Q(osoba__prijmeni__istartswith=self.q)|
Q(osoba__prezdivka__istartswith=self.q)
)
qs = qs.filter(query)
return qs
class OdevzdatelnyProblemAutocomplete(autocomplete.Select2QuerySetView):
def get_queryset(self):
nastaveni = get_object_or_404(m.Nastaveni)
rocnik = nastaveni.aktualni_rocnik
# Od tohoto místa dál jsem zkoušel spoustu variací podle https://django-polymorphic.readthedocs.io/en/stable/advanced.html
temaQ = Q(Tema___rocnik = rocnik, stav=m.Problem.STAV_ZADANY)
ulohaQ = Q(Uloha___cislo_zadani__rocnik = rocnik, stav=m.Problem.STAV_ZADANY)
clanekQ = Q(Clanek___cislo__rocnik = rocnik, stav=m.Problem.STAV_ZADANY)
qs = m.Problem.objects.filter(temaQ | ulohaQ | clanekQ)
#print(temata, ulohy, clanky)
#ulohy.union(temata, all=True)
#print(ulohy)
#ulohy.union(clanky, all=True)
#print(ulohy)
#qs = ulohy
print(qs)
if self.q:
qs = qs.filter(
Q(nazev__icontains=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