132 lines
4.8 KiB
Python
132 lines
4.8 KiB
Python
from django.contrib import messages
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from django.db.models import Count, F, Q, Subquery, OuterRef
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from django.db.models.functions import Coalesce
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from django.shortcuts import redirect
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from django.urls import reverse
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from django.views.generic import CreateView
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from formtools.wizard.views import SessionWizardView
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from housewars.forms import ActivityForm, PointsEntryForm, UserEntryForm, FacilitatorForm
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from housewars.models import Activity, Quota, PointsEntry, UserEntry, Facilitator
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FORMS = [("user", UserEntryForm),
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("activity", ActivityForm)]
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TEMPLATES = {"user": "housewars/entry_form.html",
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"activity": "housewars/activity_form.html"}
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class EntryCreateView(SessionWizardView):
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form_list = FORMS
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def get_template_names(self):
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return [TEMPLATES[self.steps.current]]
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def get_form(self, step=None, data=None, files=None):
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form = super().get_form(step, data, files)
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if step == 'activity':
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cd = self.storage.get_step_data('user')
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# Retrieve custom quotas for house activities
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quota = Quota.objects.filter(
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house=cd.get('user-house'), activity=OuterRef('id')).values('quota')
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# Set quota to custom quota or default, then set count to the total signups for each activity. Filter where quota is less than house signups.
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filtered1 = Activity.objects.annotate(final_quota=Coalesce(Subquery(quota[:1]), F('default_quota'))).annotate(count=Count(
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'activity1', filter=Q(activity1__house=cd.get('user-house')))).filter(final_quota__gt=F('count'))
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filtered2 = Activity.objects.annotate(final_quota=Coalesce(Subquery(quota[:1]), F('default_quota'))).annotate(count=Count(
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'activity2', filter=Q(activity2__house=cd.get('user-house')))).filter(final_quota__gt=F('count'), time=30)
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# Render filtered as choices in activity select step
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form.fields['activity1'].queryset = filtered1
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form.fields['activity2'].queryset = filtered2
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return form
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def done(self, form_list, **kwargs):
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cleaned_data = self.get_all_cleaned_data()
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UserEntry.objects.create(**cleaned_data)
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activity1 = cleaned_data['activity1']
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activity1_room = activity1.room_number
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activity2 = cleaned_data['activity2']
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activity2_room = activity2.room_number
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# Build the response string.
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a1_string = f'You are in {activity1}'
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if (activity1_room != None):
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a1_string += f' in Room {activity1_room}'
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if (hasattr(activity1, 'teacher')):
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activity1_teacher = activity1.teacher
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a1_string += f' with {activity1_teacher}.'
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else:
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a1_string += '.'
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a2_string = ''
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if (activity2 != None):
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a2_string = f'You are in {activity2}'
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if (activity2_room != None):
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a2_string += f' in Room {activity2_room}'
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if (hasattr(activity2, 'teacher')):
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activity2_teacher = activity2.teacher.last_name
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a2_string += f' with {activity2_teacher}.'
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else:
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a2_string += '.'
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messages.success(self.request, 'Your signup has been submitted.')
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messages.success(self.request, a1_string)
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messages.success(self.request, a2_string)
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return redirect('housewars:signup')
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def get_success_url(self):
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return reverse('housewars:signup')
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['title'] = 'Signup'
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context['formtitle'] = 'House Wars Signup'
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return context
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class PointsEntryCreateView(CreateView):
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model = PointsEntry
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form_class = PointsEntryForm
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template_name = 'housewars/general_form.html'
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def form_valid(self, form):
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messages.success(self.request, 'Your points entry has been submitted.')
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return super().form_valid(form)
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def get_success_url(self):
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return reverse('housewars:add_points')
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['title'] = 'Add Points'
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context['formtitle'] = 'Add House Points'
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return context
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class FacilitatorCreateView(CreateView):
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model = Facilitator
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form_class = FacilitatorForm
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template_name = 'housewars/general_form.html'
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def form_valid(self, form):
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messages.success(
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self.request, 'Your facilitator signup has been submitted.')
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return super().form_valid(form)
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def get_success_url(self):
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return reverse('housewars:add_points')
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['title'] = 'Facilitator'
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context['formtitle'] = 'Facilitator Signup'
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return context
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