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275 lines
8.4 KiB
275 lines
8.4 KiB
from django.contrib import admin
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from django.db import models
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from django.forms import widgets, ModelForm
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from django.core.exceptions import ValidationError
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from polymorphic.admin import PolymorphicParentModelAdmin, PolymorphicChildModelAdmin, PolymorphicChildModelFilter
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from solo.admin import SingletonModelAdmin
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from django.utils.safestring import mark_safe
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from seminar.utils import hlavni_problem
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# Todo: reversion
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import seminar.models as m
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import seminar.treelib as tl
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admin.site.register(m.Rocnik)
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class CisloForm(ModelForm):
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class Meta:
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model = m.Cislo
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fields = '__all__'
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def clean(self):
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if self.cleaned_data.get('verejne_db') == False:
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return self.cleaned_data
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# cn = m.CisloNode.objects.get(cislo=self.instance)
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# errors = []
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# for ch in tl.all_children(cn):
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# if isinstance(ch, m.TemaVCisleNode):
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# if ch.tema.stav not in \
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# (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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# errors.append(ValidationError('Téma %(tema)s není zadané ani vyřešené', params={'tema':ch.tema}))
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#
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# if isinstance(ch, m.UlohaZadaniNode) or isinstance(ch, m.UlohaVzorakNode):
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# if ch.uloha.stav not in \
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# (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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# errors.append(ValidationError('Úloha %(uloha)s není zadaná ani vyřešená', params={'uloha':ch.uloha}))
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# if isinstance(ch, m.ReseniNode):
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# for problem in ch.reseni.problem_set:
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# if problem not in \
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# (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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# errors.append(ValidationError('Problém %s není zadaný ani vyřešený', code=problem))
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# if errors:
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# errors.append(ValidationError(mark_safe('<b>Pokud chceš učinit všechny problémy, co nejsou zadané ani vyřešené, zadanými a číslo zveřejnit, můžeš to udělat pomocí akce v <a href="/admin/seminar/cislo">seznamu čísel</a></b>')))
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# raise ValidationError(errors)
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errors = []
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for ch in m.Uloha.objects.filter(cislo_zadani=self.instance):
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if ch.stav not in (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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errors.append(
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ValidationError('Úloha %(uloha)s není zadaná ani vyřešená', params={'uloha': ch}))
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if errors:
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errors.append(ValidationError(mark_safe(
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'<b>Pokud chceš učinit všechny problémy, co nejsou zadané ani vyřešené, zadanými a číslo zveřejnit, můžeš to udělat pomocí akce v <a href="/admin/seminar/cislo">seznamu čísel</a></b>')))
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raise ValidationError(errors)
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return self.cleaned_data
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@admin.register(m.Cislo)
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class CisloAdmin(admin.ModelAdmin):
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form = CisloForm
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actions = ['force_publish']
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def force_publish(self,request,queryset):
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for cislo in queryset:
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# cn = m.CisloNode.objects.get(cislo=cislo)
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# for ch in tl.all_children(cn):
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# if isinstance(ch, m.TemaVCisleNode):
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# if ch.tema.stav not in (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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# ch.tema.stav = m.Problem.STAV_ZADANY
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# ch.tema.save()
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#
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# if isinstance(ch, m.UlohaZadaniNode) or isinstance(ch, m.UlohaVzorakNode):
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# if ch.uloha.stav not in (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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# ch.uloha.stav = m.Problem.STAV_ZADANY
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# ch.uloha.save()
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# if isinstance(ch, m.ReseniNode):
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# for problem in ch.reseni.problem_set:
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# if problem not in (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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# problem.stav = m.Problem.STAV_ZADANY
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# problem.save()
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for ch in m.Uloha.objects.filter(cislo_zadani=cislo):
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if ch.stav not in (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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ch.stav = m.Problem.STAV_ZADANY
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ch.save()
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hp = hlavni_problem(ch)
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if hp.stav not in (m.Problem.STAV_ZADANY, m.Problem.STAV_VYRESENY):
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hp.stav = m.Problem.STAV_ZADANY
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hp.save()
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# TODO Řešení, vzoráky?
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# TODO Konfera/Článek?
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cislo.verejne_db = True
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cislo.save()
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force_publish.short_description = 'Zveřejnit vybraná čísla a všechny návrhy úloh v nich učinit zadanými'
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@admin.register(m.Problem)
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class ProblemAdmin(PolymorphicParentModelAdmin):
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base_model = m.Problem
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child_models = [
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m.Tema,
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m.Clanek,
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m.Uloha,
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m.Konfera,
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]
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# Pokud chceme orezavat na aktualni rocnik, musime do modelu pridat odkaz na rocnik. Zatim bere vse.
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search_fields = ['nazev']
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# V ProblemAdmin to nejde, protoze se to nepropise do deti
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class ProblemAdminMixin(object):
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show_in_index = True
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autocomplete_fields = ['nadproblem','autor','garant']
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filter_horizontal = ['opravovatele']
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@admin.register(m.Tema)
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class TemaAdmin(ProblemAdminMixin,PolymorphicChildModelAdmin):
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base_model = m.Tema
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@admin.register(m.Clanek)
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class ClanekAdmin(ProblemAdminMixin,PolymorphicChildModelAdmin):
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base_model = m.Clanek
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@admin.register(m.Uloha)
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class UlohaAdmin(ProblemAdminMixin,PolymorphicChildModelAdmin):
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base_model = m.Uloha
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@admin.register(m.Konfera)
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class KonferaAdmin(ProblemAdminMixin,PolymorphicChildModelAdmin):
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base_model = m.Konfera
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class TextAdminInline(admin.TabularInline):
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model = m.Text
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formfield_overrides = {
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models.TextField: {'widget': widgets.TextInput}
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}
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exclude = ['text_zkraceny_set','text_zkraceny']
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admin.site.register(m.Text)
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class ResitelInline(admin.TabularInline):
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model = m.Resitel
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extra = 1
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class SoustredeniUcastniciInline(admin.TabularInline):
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model = m.Soustredeni_Ucastnici
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extra = 1
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fields = ['resitel','poznamka']
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autocomplete_fields = ['resitel']
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ordering = ['resitel__osoba__jmeno', 'resitel__osoba__prijmeni']
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formfield_overrides = {
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models.TextField: {'widget': widgets.TextInput}
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}
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def get_queryset(self,request):
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qs = super().get_queryset(request)
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return qs.select_related('resitel','soustredeni')
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class SoustredeniOrganizatoriInline(admin.TabularInline):
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model = m.Soustredeni.organizatori.through
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extra = 1
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fields = ['organizator','poznamka']
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autocomplete_fields = ['organizator']
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ordering = ['organizator__osoba__jmeno','organizator__prijmeni']
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formfield_overrides = {
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models.TextField: {'widget': widgets.TextInput}
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}
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def get_queryset(self,request):
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qs = super().get_queryset(request)
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return qs.select_related('organizator', 'soustredeni')
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@admin.register(m.Soustredeni)
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class SoustredeniAdmin(admin.ModelAdmin):
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model = m.Soustredeni
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inline_type = 'tabular'
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inlines = [SoustredeniUcastniciInline, SoustredeniOrganizatoriInline]
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admin.site.register(m.Pohadka)
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admin.site.register(m.Obrazek)
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# Polymorfismus pro stromy
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# TODO: Inlines podle https://django-polymorphic.readthedocs.io/en/stable/admin.html
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@admin.register(m.TreeNode)
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class TreeNodeAdmin(PolymorphicParentModelAdmin):
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base_model = m.TreeNode
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child_models = [
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m.RocnikNode,
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m.CisloNode,
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m.MezicisloNode,
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m.TemaVCisleNode,
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m.UlohaZadaniNode,
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m.PohadkaNode,
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m.UlohaVzorakNode,
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m.TextNode,
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m.CastNode,
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m.OrgTextNode,
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]
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actions = ['aktualizuj_nazvy']
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# XXX: nejspíš je to totální DB HOG, nechcete to použít moc často.
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def aktualizuj_nazvy(self, request, queryset):
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newqs = queryset.get_real_instances()
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for tn in newqs:
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tn.aktualizuj_nazev()
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tn.save()
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self.message_user(request, "Názvy aktualizovány.")
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aktualizuj_nazvy.short_description = "Aktualizuj vybraným TreeNodům názvy"
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@admin.register(m.RocnikNode)
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class RocnikNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.RocnikNode
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show_in_index = True
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@admin.register(m.CisloNode)
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class CisloNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.CisloNode
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show_in_index = True
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@admin.register(m.MezicisloNode)
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class MezicisloNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.MezicisloNode
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show_in_index = True
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@admin.register(m.TemaVCisleNode)
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class TemaVCisleNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.TemaVCisleNode
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show_in_index = True
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@admin.register(m.UlohaZadaniNode)
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class UlohaZadaniNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.UlohaZadaniNode
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show_in_index = True
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@admin.register(m.PohadkaNode)
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class PohadkaNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.PohadkaNode
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show_in_index = True
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@admin.register(m.UlohaVzorakNode)
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class UlohaVzorakNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.UlohaVzorakNode
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show_in_index = True
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@admin.register(m.TextNode)
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class TextNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.TextNode
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show_in_index = True
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@admin.register(m.CastNode)
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class TextNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.CastNode
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show_in_index = True
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fields = ('nadpis',)
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@admin.register(m.OrgTextNode)
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class TextNodeAdmin(PolymorphicChildModelAdmin):
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base_model = m.OrgTextNode
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show_in_index = True
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admin.site.register(m.Nastaveni, SingletonModelAdmin)
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admin.site.register(m.Novinky)
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