Manage food options

Signed-off-by: Emmy D'ANELLO <ynerant@crans.org>

apps/sheets/forms.py

@@ -1,12 +1,12 @@
 # Copyright (C) 2018-2022 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-
+from crispy_forms.helper import FormHelper
 from django import forms
 
 from member.models import Club
 from note_kfet.inputs import AmountInput, Autocomplete, DateTimePickerInput
 
-from .models import Food, Meal, Sheet
+from .models import Food, FoodOption, Meal, Sheet
 
 
 class SheetForm(forms.ModelForm):
@@ -31,6 +31,32 @@ class FoodForm(forms.ModelForm):
         }
 
 
+class FoodOptionForm(forms.ModelForm):
+    class Meta:
+        model = FoodOption
+        fields = '__all__'
+        widgets = {
+            'extra_cost': AmountInput(),
+        }
+
+
+FoodOptionsFormSet = forms.inlineformset_factory(
+    Food,
+    FoodOption,
+    form=FoodOptionForm,
+    extra=0,
+)
+
+
+class FoodOptionFormSetHelper(FormHelper):
+    def __init__(self, form=None):
+        super().__init__(form)
+        self.form_tag = False
+        self.form_method = 'POST'
+        self.form_class = 'form-inline'
+        self.template = 'bootstrap4/table_inline_formset.html'
+
+
 class MealForm(forms.ModelForm):
     class Meta:
         model = Meal