307 lines
11 KiB
Python
307 lines
11 KiB
Python
# Copyright (C) 2020 by Animath
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# SPDX-License-Identifier: GPL-3.0-or-later
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import csv
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from io import StringIO
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import re
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from typing import Iterable
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from django import forms
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from django.contrib.auth.models import User
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from django.core.exceptions import ValidationError
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from django.core.validators import FileExtensionValidator
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from django.utils.translation import gettext_lazy as _
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from pypdf import PdfFileReader
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from .models import Note, Participation, Passage, Pool, Solution, Synthesis, Team, Tournament
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class TeamForm(forms.ModelForm):
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"""
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Form to create a team, with the name and the trigram,...
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"""
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def clean_name(self):
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if "name" in self.cleaned_data:
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name = self.cleaned_data["name"]
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if not self.instance.pk and Team.objects.filter(name=name).exists():
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raise ValidationError(_("This name is already used."))
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return name
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def clean_trigram(self):
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if "trigram" in self.cleaned_data:
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trigram = self.cleaned_data["trigram"].upper()
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if not re.match("[A-Z]{3}", trigram):
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raise ValidationError(_("The trigram must be composed of three uppercase letters."))
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if not self.instance.pk and Team.objects.filter(trigram=trigram).exists():
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raise ValidationError(_("This trigram is already used."))
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return trigram
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class Meta:
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model = Team
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fields = ('name', 'trigram',)
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class JoinTeamForm(forms.ModelForm):
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"""
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Form to join a team by the access code.
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"""
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def clean_access_code(self):
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access_code = self.cleaned_data["access_code"]
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if not Team.objects.filter(access_code=access_code).exists():
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raise ValidationError(_("No team was found with this access code."))
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return access_code
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def clean(self):
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cleaned_data = super().clean()
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if "access_code" in cleaned_data:
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team = Team.objects.get(access_code=cleaned_data["access_code"])
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self.instance = team
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return cleaned_data
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class Meta:
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model = Team
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fields = ('access_code',)
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class ParticipationForm(forms.ModelForm):
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"""
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Form to update the problem of a team participation.
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"""
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class Meta:
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model = Participation
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fields = ('tournament', 'final',)
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class MotivationLetterForm(forms.ModelForm):
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def clean_file(self):
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if "motivation_letter" in self.files:
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file = self.files["motivation_letter"]
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if file.size > 2e6:
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raise ValidationError(_("The uploaded file size must be under 2 Mo."))
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if file.content_type not in ["application/pdf", "image/png", "image/jpeg"]:
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raise ValidationError(_("The uploaded file must be a PDF, PNG of JPEG file."))
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return self.cleaned_data["motivation_letter"]
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class Meta:
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model = Team
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fields = ('motivation_letter',)
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class RequestValidationForm(forms.Form):
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"""
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Form to ask about validation.
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"""
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_form_type = forms.CharField(
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initial="RequestValidationForm",
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widget=forms.HiddenInput(),
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)
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engagement = forms.BooleanField(
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label=_("I engage myself to participate to the whole TFJM²."),
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required=True,
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)
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class ValidateParticipationForm(forms.Form):
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"""
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Form to let administrators to accept or refuse a team.
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"""
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_form_type = forms.CharField(
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initial="ValidateParticipationForm",
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widget=forms.HiddenInput(),
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)
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message = forms.CharField(
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label=_("Message to address to the team:"),
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widget=forms.Textarea(),
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)
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class TournamentForm(forms.ModelForm):
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class Meta:
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model = Tournament
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fields = '__all__'
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widgets = {
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'date_start': forms.DateInput(attrs={'type': 'date'}, format='%Y-%m-%d'),
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'date_end': forms.DateInput(attrs={'type': 'date'}, format='%Y-%m-%d'),
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'inscription_limit': forms.DateTimeInput(attrs={'type': 'datetime-local'}, format='%Y-%m-%d %H:%M'),
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'solution_limit': forms.DateTimeInput(attrs={'type': 'datetime-local'}, format='%Y-%m-%d %H:%M'),
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'solutions_draw': forms.DateTimeInput(attrs={'type': 'datetime-local'}, format='%Y-%m-%d %H:%M'),
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'syntheses_first_phase_limit': forms.DateTimeInput(attrs={'type': 'datetime-local'},
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format='%Y-%m-%d %H:%M'),
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'solutions_available_second_phase': forms.DateTimeInput(attrs={'type': 'datetime-local'},
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format='%Y-%m-%d %H:%M'),
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'syntheses_second_phase_limit': forms.DateTimeInput(attrs={'type': 'datetime-local'},
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format='%Y-%m-%d %H:%M'),
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'organizers': forms.SelectMultiple(attrs={
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'class': 'selectpicker',
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'data-live-search': 'true',
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'data-live-search-normalize': 'true',
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'data-width': 'fit',
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})
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}
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class SolutionForm(forms.ModelForm):
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def clean_file(self):
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if "file" in self.files:
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file = self.files["file"]
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if file.size > 5e6:
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raise ValidationError(_("The uploaded file size must be under 5 Mo."))
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if file.content_type != "application/pdf":
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raise ValidationError(_("The uploaded file must be a PDF file."))
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pdf_reader = PdfFileReader(file)
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pages = len(pdf_reader.pages)
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if pages > 30:
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raise ValidationError(_("The PDF file must not have more than 30 pages."))
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return self.cleaned_data["file"]
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def save(self, commit=True):
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"""
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Don't save a solution with this way. Use a view instead
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"""
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class Meta:
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model = Solution
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fields = ('problem', 'file',)
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class PoolForm(forms.ModelForm):
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class Meta:
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model = Pool
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fields = ('tournament', 'round', 'bbb_url', 'results_available', 'juries',)
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widgets = {
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"juries": forms.SelectMultiple(attrs={
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'class': 'selectpicker',
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'data-live-search': 'true',
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'data-live-search-normalize': 'true',
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}),
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}
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class PoolTeamsForm(forms.ModelForm):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.fields["participations"].queryset = self.instance.tournament.participations.all()
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class Meta:
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model = Pool
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fields = ('participations',)
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widgets = {
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"participations": forms.SelectMultiple(attrs={
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'class': 'selectpicker',
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'data-live-search': 'true',
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'data-live-search-normalize': 'true',
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'data-width': 'fit',
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}),
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}
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class UploadNotesForm(forms.Form):
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file = forms.FileField(
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label=_("CSV file:"),
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validators=[FileExtensionValidator(allowed_extensions=["csv"])],
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)
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.fields['file'].widget.attrs['accept'] = 'text/csv'
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def clean(self):
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cleaned_data = super().clean()
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if 'file' in cleaned_data:
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file = cleaned_data['file']
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with file:
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try:
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csvfile = csv.reader(StringIO(file.read().decode()))
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except UnicodeDecodeError:
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self.add_error('file', _("This file contains non-UTF-8 content. "
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"Please send your sheet as a CSV file."))
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self.process(csvfile, cleaned_data)
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return cleaned_data
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def process(self, csvfile: Iterable[str], cleaned_data: dict):
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parsed_notes = {}
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for line in csvfile:
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line = [s for s in line if s]
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if len(line) < 19:
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continue
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name = line[0]
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notes = line[1:19]
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if not all(s.isnumeric() for s in notes):
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continue
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notes = list(map(int, notes))
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if max(notes) < 3 or min(notes) < 0:
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continue
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max_notes = 3 * [20, 16, 9, 10, 9, 10]
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for n, max_n in zip(notes, max_notes):
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if n > max_n:
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self.add_error('file',
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_("The following note is higher of the maximum expected value:")
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+ str(n) + " > " + str(max_n))
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first_name, last_name = tuple(name.split(' ', 1))
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jury = User.objects.filter(first_name=first_name, last_name=last_name,
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registration__volunteerregistration__isnull=False)
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if jury.count() != 1:
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self.add_error('file', _("The following user was not found:") + " " + name)
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continue
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jury = jury.get()
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vr = jury.registration
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parsed_notes[vr] = notes
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cleaned_data['parsed_notes'] = parsed_notes
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return cleaned_data
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class PassageForm(forms.ModelForm):
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def clean(self):
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cleaned_data = super().clean()
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if "defender" in cleaned_data and "opponent" in cleaned_data and "reporter" in cleaned_data \
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and len({cleaned_data["defender"], cleaned_data["opponent"], cleaned_data["reporter"]}) < 3:
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self.add_error(None, _("The defender, the opponent and the reporter must be different."))
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if "defender" in self.cleaned_data and "solution_number" in self.cleaned_data \
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and not Solution.objects.filter(participation=cleaned_data["defender"],
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problem=cleaned_data["solution_number"]).exists():
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self.add_error("solution_number", _("This defender did not work on this problem."))
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return cleaned_data
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class Meta:
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model = Passage
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fields = ('solution_number', 'defender', 'opponent', 'reporter', 'defender_penalties',)
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class SynthesisForm(forms.ModelForm):
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def clean_file(self):
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if "file" in self.files:
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file = self.files["file"]
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if file.size > 2e6:
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raise ValidationError(_("The uploaded file size must be under 2 Mo."))
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if file.content_type != "application/pdf":
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raise ValidationError(_("The uploaded file must be a PDF file."))
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return self.cleaned_data["file"]
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def save(self, commit=True):
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"""
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Don't save a synthesis with this way. Use a view instead
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"""
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class Meta:
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model = Synthesis
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fields = ('file',)
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class NoteForm(forms.ModelForm):
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class Meta:
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model = Note
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fields = ('defender_writing', 'defender_oral', 'opponent_writing',
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'opponent_oral', 'reporter_writing', 'reporter_oral', )
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