nk20/apps/note/forms.py

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# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
# SPDX-License-Identifier: GPL-3.0-or-later
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from dal import autocomplete
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from django import forms
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from django.utils.translation import gettext_lazy as _
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from .models import Transaction, TransactionTemplate, TemplateTransaction
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class TransactionTemplateForm(forms.ModelForm):
class Meta:
model = TransactionTemplate
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fields = '__all__'
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# Le champ de destination est remplacé par un champ d'auto-complétion.
# Quand des lettres sont tapées, une requête est envoyée sur l'API d'auto-complétion
# et récupère les aliases valides
# Pour force le type d'une note, il faut rajouter le paramètre :
# forward=(forward.Const('TYPE', 'note_type') où TYPE est dans {user, club, special}
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widgets = {
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'destination':
autocomplete.ModelSelect2(
url='note:note_autocomplete',
attrs={
'data-placeholder': 'Note ...',
'data-minimum-input-length': 1,
},
),
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}
class TransactionForm(forms.ModelForm):
def save(self, commit=True):
super().save(commit)
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def clean(self):
"""
If the user has no right to transfer funds, then it will be the source of the transfer by default.
Transactions between a note and the same note are not authorized.
"""
cleaned_data = super().clean()
if not "source" in cleaned_data: # TODO Replace it with "if %user has no right to transfer funds"
cleaned_data["source"] = self.user.note
if cleaned_data["source"].pk == cleaned_data["destination"].pk:
self.add_error("destination", _("Source and destination must be different."))
return cleaned_data
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class Meta:
model = Transaction
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fields = (
'source',
'destination',
'reason',
'amount',
)
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# Voir ci-dessus
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widgets = {
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'source':
autocomplete.ModelSelect2(
url='note:note_autocomplete',
attrs={
'data-placeholder': 'Note ...',
'data-minimum-input-length': 1,
},
),
'destination':
autocomplete.ModelSelect2(
url='note:note_autocomplete',
attrs={
'data-placeholder': 'Note ...',
'data-minimum-input-length': 1,
},
),
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}
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class ConsoForm(forms.ModelForm):
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def save(self, commit=True):
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button: TransactionTemplate = TransactionTemplate.objects.filter(
name=self.data['button']).get()
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self.instance.destination = button.destination
self.instance.amount = button.amount
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self.instance.reason = '{} ({})'.format(button.name, button.category)
self.instance.name = button.name
self.instance.category = button.category
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super().save(commit)
class Meta:
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model = TemplateTransaction
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fields = ('source', )
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# Le champ d'utilisateur est remplacé par un champ d'auto-complétion.
# Quand des lettres sont tapées, une requête est envoyée sur l'API d'auto-complétion
# et récupère les aliases de note valides
widgets = {
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'source':
autocomplete.ModelSelect2(
url='note:note_autocomplete',
attrs={
'data-placeholder': 'Note ...',
'data-minimum-input-length': 1,
},
),
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}