Web M&M
https://mam.matfyz.cz
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182 lines
7.0 KiB
182 lines
7.0 KiB
from django.shortcuts import get_object_or_404, render
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from django.http import HttpResponseRedirect
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from django.core.urlresolvers import reverse
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from django.views import generic
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from django.utils.translation import ugettext as _
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from django.http import Http404
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from .models import Problem, Cislo, Reseni, VysledkyKCislu, Nastaveni, Rocnik, Soustredeni, Organizator, Resitel
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from . import utils
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def AktualniZadaniView(request):
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nastaveni = get_object_or_404(Nastaveni)
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return render(request, 'seminar/zadani/AktualniZadani.html',
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{'nastaveni' : nastaveni,
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},
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)
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### Co je M&M
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class CojemamOrganizatoriView(generic.ListView):
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model = Organizator
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template_name='seminar/cojemam/organizatori.html'
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### Archiv
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class CislaView(generic.ListView):
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model = Rocnik
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template_name='seminar/archiv/cisla.html'
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class RocnikView(generic.DetailView):
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model = Rocnik
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template_name = 'seminar/archiv/rocnik.html'
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# Vlastni ziskavani objektu z databaze podle (Rocnik.rocnik)
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def get_object(self, queryset=None):
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if queryset is None:
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queryset = self.get_queryset()
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rocnik_arg = self.kwargs.get('rocnik')
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queryset = queryset.filter(rocnik=rocnik_arg)
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try:
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obj = queryset.get()
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except queryset.model.DoesNotExist:
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raise Http404(_("No %(verbose_name)s found matching the query") %
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{'verbose_name': queryset.model._meta.verbose_name})
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return obj
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class ProblemView(generic.DetailView):
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model = Problem
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template_name = 'seminar/archiv/problem.html'
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class RadekVysledkovky(object):
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pass
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class CisloView(generic.DetailView):
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model = Cislo
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template_name = 'seminar/archiv/cislo.html'
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# Vlastni ziskavani objektu z databaze podle (Rocnik.rocnik)
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def get_object(self, queryset=None):
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if queryset is None:
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queryset = self.get_queryset()
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rocnik_arg = self.kwargs.get('rocnik')
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cislo_arg = self.kwargs.get('cislo')
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queryset = queryset.filter(rocnik__rocnik=rocnik_arg, cislo=cislo_arg)
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try:
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obj = queryset.get()
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except queryset.model.DoesNotExist:
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raise Http404(_("No %(verbose_name)s found matching the query") %
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{'verbose_name': queryset.model._meta.verbose_name})
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return obj
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def get_context_data(self, **kwargs):
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context = super(CisloView, self).get_context_data(**kwargs)
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vysledky = VysledkyKCislu.objects.filter(cislo = context['cislo']).order_by('-body_celkem').select_related("resitel")
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reseni = Reseni.objects.filter(cislo_body = context['cislo']).select_related("resitel")
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problemy = sorted(list(set([r.problem for r in reseni])), key=lambda x:(0 if x.typ==Problem.TYP_ULOHA else 1,x.kod))
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#setridi problemy podle typu a poradi zadani
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problem_index = {}
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for i in range(len(problemy)):
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problem_index[problemy[i].id] = i
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#umoznuje zjistit index podle id problemu
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vysledky_resitele = {}
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stejne_body = {}
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konec_rozmezi = {}
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vysledkovka = []
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posledni_body = 100000
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predchozi_poradi = None
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body_minule = None
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for vi in range(len(vysledky)):
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v = vysledky[vi]
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tv = RadekVysledkovky()
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tv.resitel = v.resitel
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tv.rocnik = tv.resitel.rocnik(context['cislo'].rocnik)
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tv.resitel.titul = tv.resitel.titul(v.body_celkem)
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tv.vysledek = v
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#odkazuje na VysledkyKCislu
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tv.body = ['']*len(problemy)
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#pole bodu za ulohy
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tv.poradi = ''
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#defaultni poradi je prazdne - kvuli sdilenym mistum
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tv.body_minule = 0
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#pocet bodu do tohoto cisla
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if posledni_body > v.body_celkem:
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if stejne_body.get(posledni_body):
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konec_rozmezi[posledni_body] = int(predchozi_poradi.poradi) + stejne_body[posledni_body]
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#druha hranice sdilenych pozic - zacatek + pocet lidi se stejnymi body
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predchozi_poradi.poradi = '{0}. -- {1}.'.format(predchozi_poradi.poradi,konec_rozmezi[posledni_body])
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#predchozi radek ktery menil pocty bodu bude mit rozsah, pokud bylo vice radku se stejnym poctem bodu
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elif predchozi_poradi :
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predchozi_poradi.poradi = '{0}.'.format(predchozi_poradi.poradi)
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#pokud nebyl rozsah hodnot, pridam tecku za cislo
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posledni_body = v.body_celkem
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tv.poradi = vi + 1
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#poradi se meni jen u resitele s rozdilnym poctem bodu nez mel minuly
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predchozi_poradi = tv
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elif posledni_body == v.body_celkem:
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if not stejne_body.get(v.body_celkem):
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stejne_body[v.body_celkem] = 1
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#pokud klic neexistuje, zalozim novy pro tohoto resitele
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else:
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stejne_body[v.body_celkem] += 1
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#rozsirim pocet resitelu sdilejici stejnou pozici
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vysledky_resitele[v.resitel.id] = tv
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#odkaz na radek vysledkovky patrici danemu resiteli
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vysledkovka.append(tv)
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for r in reseni:
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vysledky_resitele[r.resitel.id].body[problem_index[r.problem.id]] = r.body
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body_za_cislo = vysledky_resitele[r.resitel.id].vysledek.body
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#body za toto cislo, stejne jako tv.vysledek.body
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body_celkem = vysledky_resitele[r.resitel.id].vysledek.body_celkem
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vysledky_resitele[r.resitel.id].body_minule = body_celkem - body_za_cislo
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context['vysledkovka'] = vysledkovka
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context['problemy'] = problemy
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return context
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### Generovani vysledkovky
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class CisloVysledkovkaView(CisloView):
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model = Cislo
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template_name = 'seminar/archiv/cislo_vysledkovka.tex'
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#content_type = 'application/x-tex; charset=UTF8'
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#umozni rovnou stahnout TeXovsky dokument
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content_type = 'text/plain; charset=UTF8'
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#vypise na stranku textovy obsah vyTeXane vysledkovky k okopirovani
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### Soustredeni
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class SoustredeniListView(generic.ListView):
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model = Soustredeni
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template_name = 'seminar/soustredeni/seznam_soustredeni.html'
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class SoustredeniView(generic.DetailView):
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model = Soustredeni
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template_name = 'seminar/archiv/soustredeni.html'
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### Status
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def StavDatabazeView(request):
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# nastaveni = Nastaveni.objects.get()
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problemy = utils.seznam_problemu()
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muzi = Resitel.objects.filter(pohlavi_muz=True)
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zeny = Resitel.objects.filter(pohlavi_muz=False)
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return render(request, 'seminar/stav_databaze.html',
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{
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# 'nastaveni': nastaveni,
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'problemy': problemy,
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'resitele': Resitel.objects.all(),
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'muzi': muzi,
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'zeny': zeny,
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'jmena_muzu': utils.histogram([r.jmeno for r in muzi]),
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'jmena_zen': utils.histogram([r.jmeno for r in zeny]),
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})
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