mirror of
https://github.com/ae-utbm/sith.git
synced 2025-07-10 11:59:23 +00:00
Don't use cookies for processing eboutic baskets
This commit is contained in:
112
counter/forms.py
112
counter/forms.py
@ -1,4 +1,7 @@
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import math
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from django import forms
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from django.db.models import Q
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from django.utils.translation import gettext_lazy as _
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from phonenumber_field.widgets import RegionalPhoneNumberWidget
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@ -261,3 +264,112 @@ class CloseCustomerAccountForm(forms.Form):
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widget=AutoCompleteSelectUser,
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queryset=User.objects.all(),
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)
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class ProductForm(forms.Form):
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quantity = forms.IntegerField(min_value=1, required=True)
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id = forms.IntegerField(min_value=0, required=True)
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def __init__(
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self,
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customer: Customer,
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counter: Counter,
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allowed_products: dict[int, Product],
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*args,
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**kwargs,
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):
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self.customer = customer # Used by formset
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self.counter = counter # Used by formset
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self.allowed_products = allowed_products
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super().__init__(*args, **kwargs)
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def clean_id(self):
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data = self.cleaned_data["id"]
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# We store self.product so we can use it later on the formset validation
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# And also in the global clean
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self.product = self.allowed_products.get(data, None)
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if self.product is None:
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raise forms.ValidationError(
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_("The selected product isn't available for this user")
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)
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return data
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def clean(self):
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cleaned_data = super().clean()
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if len(self.errors) > 0:
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return
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# Compute prices
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cleaned_data["bonus_quantity"] = 0
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if self.product.tray:
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cleaned_data["bonus_quantity"] = math.floor(
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cleaned_data["quantity"] / Product.QUANTITY_FOR_TRAY_PRICE
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)
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cleaned_data["total_price"] = self.product.price * (
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cleaned_data["quantity"] - cleaned_data["bonus_quantity"]
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)
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return cleaned_data
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class BaseBasketForm(forms.BaseFormSet):
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def clean(self):
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self.forms = [form for form in self.forms if form.cleaned_data != {}]
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if len(self.forms) == 0:
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return
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self._check_forms_have_errors()
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self._check_product_are_unique()
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self._check_recorded_products(self[0].customer)
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self._check_enough_money(self[0].counter, self[0].customer)
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def _check_forms_have_errors(self):
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if any(len(form.errors) > 0 for form in self):
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raise forms.ValidationError(_("Submitted basket is invalid"))
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def _check_product_are_unique(self):
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product_ids = {form.cleaned_data["id"] for form in self.forms}
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if len(product_ids) != len(self.forms):
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raise forms.ValidationError(_("Duplicated product entries."))
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def _check_enough_money(self, counter: Counter, customer: Customer):
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self.total_price = sum([data["total_price"] for data in self.cleaned_data])
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if self.total_price > customer.amount:
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raise forms.ValidationError(_("Not enough money"))
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def _check_recorded_products(self, customer: Customer):
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"""Check for, among other things, ecocups and pitchers"""
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items = {
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form.cleaned_data["id"]: form.cleaned_data["quantity"]
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for form in self.forms
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}
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ids = list(items.keys())
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returnables = list(
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ReturnableProduct.objects.filter(
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Q(product_id__in=ids) | Q(returned_product_id__in=ids)
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).annotate_balance_for(customer)
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)
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limit_reached = []
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for returnable in returnables:
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returnable.balance += items.get(returnable.product_id, 0)
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for returnable in returnables:
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dcons = items.get(returnable.returned_product_id, 0)
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returnable.balance -= dcons
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if dcons and returnable.balance < -returnable.max_return:
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limit_reached.append(returnable.returned_product)
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if limit_reached:
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raise forms.ValidationError(
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_(
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"This user have reached his recording limit "
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"for the following products : %s"
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)
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% ", ".join([str(p) for p in limit_reached])
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)
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BasketForm = forms.formset_factory(
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ProductForm, formset=BaseBasketForm, absolute_max=None, min_num=1
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)
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@ -12,23 +12,14 @@
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# OR WITHIN THE LOCAL FILE "LICENSE"
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#
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#
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import math
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from django.core.exceptions import PermissionDenied
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from django.db import transaction
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from django.db.models import Q
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from django.forms import (
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BaseFormSet,
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Form,
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IntegerField,
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ValidationError,
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formset_factory,
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)
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from django.http import Http404
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from django.shortcuts import get_object_or_404, redirect, resolve_url
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from django.urls import reverse
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from django.utils.safestring import SafeString
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from django.utils.translation import gettext_lazy as _
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from django.views.generic import FormView
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from django.views.generic.detail import SingleObjectMixin
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from ninja.main import HttpRequest
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@ -36,11 +27,10 @@ from ninja.main import HttpRequest
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from core.auth.mixins import CanViewMixin
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from core.models import User
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from core.views.mixins import FragmentMixin, UseFragmentsMixin
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from counter.forms import RefillForm
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from counter.forms import BasketForm, RefillForm
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from counter.models import (
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Counter,
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Customer,
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Product,
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ReturnableProduct,
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Selling,
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)
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@ -57,113 +47,6 @@ def get_operator(request: HttpRequest, counter: Counter, customer: Customer) ->
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return counter.get_random_barman()
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class ProductForm(Form):
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quantity = IntegerField(min_value=1)
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id = IntegerField(min_value=0)
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def __init__(
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self,
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customer: Customer,
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counter: Counter,
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allowed_products: dict[int, Product],
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*args,
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**kwargs,
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):
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self.customer = customer # Used by formset
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self.counter = counter # Used by formset
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self.allowed_products = allowed_products
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super().__init__(*args, **kwargs)
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def clean_id(self):
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data = self.cleaned_data["id"]
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# We store self.product so we can use it later on the formset validation
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# And also in the global clean
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self.product = self.allowed_products.get(data, None)
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if self.product is None:
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raise ValidationError(
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_("The selected product isn't available for this user")
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)
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return data
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def clean(self):
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cleaned_data = super().clean()
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if len(self.errors) > 0:
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return
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# Compute prices
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cleaned_data["bonus_quantity"] = 0
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if self.product.tray:
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cleaned_data["bonus_quantity"] = math.floor(
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cleaned_data["quantity"] / Product.QUANTITY_FOR_TRAY_PRICE
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)
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cleaned_data["total_price"] = self.product.price * (
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cleaned_data["quantity"] - cleaned_data["bonus_quantity"]
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)
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return cleaned_data
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class BaseBasketForm(BaseFormSet):
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def clean(self):
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if len(self.forms) == 0:
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return
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self._check_forms_have_errors()
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self._check_product_are_unique()
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self._check_recorded_products(self[0].customer)
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self._check_enough_money(self[0].counter, self[0].customer)
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def _check_forms_have_errors(self):
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if any(len(form.errors) > 0 for form in self):
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raise ValidationError(_("Submitted basket is invalid"))
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def _check_product_are_unique(self):
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product_ids = {form.cleaned_data["id"] for form in self.forms}
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if len(product_ids) != len(self.forms):
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raise ValidationError(_("Duplicated product entries."))
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def _check_enough_money(self, counter: Counter, customer: Customer):
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self.total_price = sum([data["total_price"] for data in self.cleaned_data])
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if self.total_price > customer.amount:
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raise ValidationError(_("Not enough money"))
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def _check_recorded_products(self, customer: Customer):
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"""Check for, among other things, ecocups and pitchers"""
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items = {
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form.cleaned_data["id"]: form.cleaned_data["quantity"]
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for form in self.forms
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}
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ids = list(items.keys())
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returnables = list(
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ReturnableProduct.objects.filter(
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Q(product_id__in=ids) | Q(returned_product_id__in=ids)
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).annotate_balance_for(customer)
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)
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limit_reached = []
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for returnable in returnables:
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returnable.balance += items.get(returnable.product_id, 0)
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for returnable in returnables:
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dcons = items.get(returnable.returned_product_id, 0)
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returnable.balance -= dcons
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if dcons and returnable.balance < -returnable.max_return:
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limit_reached.append(returnable.returned_product)
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if limit_reached:
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raise ValidationError(
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_(
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"This user have reached his recording limit "
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"for the following products : %s"
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)
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% ", ".join([str(p) for p in limit_reached])
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)
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BasketForm = formset_factory(
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ProductForm, formset=BaseBasketForm, absolute_max=None, min_num=1
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)
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class CounterClick(
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CounterTabsMixin, UseFragmentsMixin, CanViewMixin, SingleObjectMixin, FormView
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):
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