Implementing QRcode creation, modifying Allergen model and creating of few views

apps/food/admin.py

@@ -4,28 +4,31 @@
 from django.contrib import admin
 from note_kfet.admin import admin_site
 
-from .models import QR_code, BasicFood, TransformedFood, Allergen
+from .models import Allergen, BasicFood, QRCode, TransformedFood
 
 
-@admin.register(QR_code, site = admin_site)
+@admin.register(QRCode, site=admin_site)
-class QR_codeAdmin(admin.ModelAdmin):
+class QRCodeAdmin(admin.ModelAdmin):
     """
     TEMPORARY
     """
 
-@admin.register(BasicFood, site = admin_site)
+
-class Basic_foodAdmin(admin.ModelAdmin):
+@admin.register(BasicFood, site=admin_site)
+class BasicFoodAdmin(admin.ModelAdmin):
     """
     TEMPORARY
     """
 
-@admin.register(TransformedFood, site = admin_site)
+
-class Transformed_foodAdmin(admin.ModelAdmin):
+@admin.register(TransformedFood, site=admin_site)
+class TransformedFoodAdmin(admin.ModelAdmin):
     """
     TEMPORARY
     """
 
-@admin.register(Allergen, site = admin_site)
+
+@admin.register(Allergen, site=admin_site)
 class AllergenAdmin(admin.ModelAdmin):
     """
     TEMPORARY

apps/food/apps.py

@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 
+from django.utils.translation import gettext_lazy as _
 from django.apps import AppConfig
 
 

apps/food/fixtures/initial.json

@@ -0,0 +1,107 @@
+[
+    {
+        "model": "food.allergen",
+        "pk": 1,
+        "fields": {
+            "name": "alcohol"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 2,
+        "fields": {
+            "name": "celery"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 3,
+        "fields": {
+            "name": "crustecean"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 4,
+        "fields": {
+            "name": "egg"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 5,
+        "fields": {
+            "name": "fish"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 6,
+        "fields": {
+            "name": "gluten"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 7,
+        "fields": {
+            "name": "groundnut"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 8,
+        "fields": {
+            "name": "lupine"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 9,
+        "fields": {
+            "name": "milk"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 10,
+        "fields": {
+            "name": "mollusc"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 11,
+        "fields": {
+            "name": "mustard"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 12,
+        "fields": {
+            "name": "nut"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 13,
+        "fields": {
+            "name": "sesame"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 14,
+        "fields": {
+            "name": "soy"
+        }
+    },
+    {
+        "model": "food.allergen",
+        "pk": 15,
+        "fields": {
+            "name": "sulphite"
+        }
+    }
+]

apps/food/forms.py

@@ -7,11 +7,11 @@ from django import forms
 from django.utils.translation import gettext_lazy as _
 from django.utils import timezone
 from member.models import Club
-from note_kfet.inputs import Autocomplete, DatePickerInput, DateTimePickerInput
+from note_kfet.inputs import Autocomplete, DateTimePickerInput
 from note_kfet.middlewares import get_current_request
 from permission.backends import PermissionBackend
 
-from .models import QR_code, Allergen, BasicFood, TransformedFood
+from .models import BasicFood, TransformedFood
 
 
 class BasicFoodForms(forms.ModelForm):
@@ -23,33 +23,25 @@ class BasicFoodForms(forms.ModelForm):
         self.fields['name'].widget.attrs.update({"autofocus": "autofocus"})
         self.fields['name'].required = True
         self.fields['owner'].required = True
-        self.fields['label'].help_text = _('The lot number must be contained in the picture')
 
         # Some example
         self.fields['name'].widget.attrs.update({"placeholder": _("pasta")})
         clubs = list(Club.objects.filter(PermissionBackend.filter_queryset(get_current_request(), Club, "change")).all())
         shuffle(clubs)
         self.fields['owner'].widget.attrs["placeholder"] = ", ".join(club.name for club in clubs[:4]) + ", ..."
-    def clean_dlm_or_dlc(self):
-        is_dlc = self.cleaned_data["is_DLC"]
-        is_ddm = self.cleaned_data["is_DDM"]
-        if is_dlc and is_ddm:
-            self.add_error("is_ddm", _("the product cannot be a DLC and a DDM"))
-        return is_ddm
 
     class Meta:
         model = BasicFood
-        fields = ('name', 'owner', 'is_DLC', 'is_DDM', 'expiry_date', 'label')        
+        fields = ('name', 'owner', 'date_type', 'expiry_date', 'allergens')
         widgets = {
             "owner": Autocomplete(
-                model = Club,
+                model=Club,
-                attrs = {"api_url": "/api/members/club/"},
+                attrs={"api_url": "/api/members/club/"},
             ),
-            'expiry_date': DatePickerInput(),
+            'expiry_date': DateTimePickerInput(),
         }
 
 
-
 class TransformedFoodForms(forms.ModelForm):
     """
     Form for add transformed food
@@ -69,24 +61,13 @@ class TransformedFoodForms(forms.ModelForm):
         shuffle(clubs)
         self.fields['owner'].widget.attrs["placeholder"] = ", ".join(club.name for club in clubs[:4]) + ", ..."
 
-    
     class Meta:
         model = TransformedFood
-        fields = ('name', 'creation_date', 'owner', 'is_active',)
+        fields = ('name', 'creation_date', 'owner', 'is_active', 'allergens')
         widgets = {
             "owner": Autocomplete(
-                model = Club,
+                model=Club,
-                attrs = {"api_url": "/api/members/club/"},
+                attrs={"api_url": "/api/members/club/"},
             ),
             'creation_date': DateTimePickerInput(),
         }
-class AllergenForms(forms.ModelForm):
-    """
-    Form for allergen
-    """
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-    
-    class Meta:
-        model = Allergen
-        exclude = ['basic_food', 'transformed_food']

apps/food/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.2.28 on 2024-05-25 20:32
+# Generated by Django 2.2.28 on 2024-07-03 07:40
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -11,87 +11,62 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('member', '0011_profile_vss_charter_read'),
+        ('contenttypes', '0002_remove_content_type_name'),
     ]
 
     operations = [
-        migrations.CreateModel(
-            name='BasicFood',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255, verbose_name='name')),
-                ('is_DLC', models.BooleanField(default=False, verbose_name='is DLC')),
-                ('is_DDM', models.BooleanField(default=False, verbose_name='is DDM')),
-                ('arrival_date', models.DateTimeField(default=django.utils.timezone.now, verbose_name='arrival date')),
-                ('expiry_date', models.DateTimeField(blank=True, null=True, verbose_name='expiry date')),
-                ('label', models.ImageField(max_length=255, upload_to='label/', verbose_name='food label')),
-                ('was_eaten', models.BooleanField(default=False, verbose_name='was eaten')),
-                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='member.Club', verbose_name='owner')),
-            ],
-            options={
-                'verbose_name': 'Basic food',
-                'verbose_name_plural': 'Basic foods',
-            },
-        ),
-        migrations.CreateModel(
-            name='TransformedFood',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=255, verbose_name='name')),
-                ('creation_date', models.DateTimeField(verbose_name='creation date')),
-                ('expiry_date', models.DateTimeField(verbose_name='expiry date')),
-                ('is_active', models.BooleanField(default=True, verbose_name='is active')),
-                ('was_eaten', models.BooleanField(default=False, verbose_name='was eaten')),
-                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='member.Club', verbose_name='owner')),
-                ('transformed_ingredient', models.ManyToManyField(blank=True, related_name='transformed_ingredient_inv', to='food.TransformedFood', verbose_name='transformed ingredient')),
-            ],
-            options={
-                'verbose_name': 'Transformed food',
-                'verbose_name_plural': 'Transformed foods',
-            },
-        ),
-        migrations.CreateModel(
-            name='QR_code',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('qr_code_number', models.PositiveIntegerField(verbose_name='QR-code number')),
-                ('basic_food', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='QR_code', to='food.BasicFood', verbose_name='basic food')),
-                ('transformed_food_container', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='QR_code', to='food.TransformedFood', verbose_name='transformed food container')),
-            ],
-            options={
-                'verbose_name': 'QR-code',
-                'verbose_name_plural': 'QR-codes',
-            },
-        ),
-        migrations.AddField(
-            model_name='basicfood',
-            name='transformed_food',
-            field=models.ManyToManyField(blank=True, related_name='BasicFood', to='food.TransformedFood', verbose_name='transformed food'),
-        ),
         migrations.CreateModel(
             name='Allergen',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('gluten', models.BooleanField(default=False, verbose_name='gluten')),
+                ('name', models.CharField(max_length=255, null=True, verbose_name='name')),
-                ('nut', models.BooleanField(default=False, verbose_name='nut')),
-                ('crustecean', models.BooleanField(default=False, verbose_name='crustacean')),
-                ('celery', models.BooleanField(default=False, verbose_name='celery')),
-                ('egg', models.BooleanField(default=False, verbose_name='egg')),
-                ('mustard', models.BooleanField(default=False, verbose_name='mustard')),
-                ('fish', models.BooleanField(default=False, verbose_name='fish')),
-                ('soy', models.BooleanField(default=False, verbose_name='soy')),
-                ('milk', models.BooleanField(default=False, verbose_name='milk')),
-                ('sulphite', models.BooleanField(default=False, verbose_name='sulphite')),
-                ('lupine', models.BooleanField(default=False, verbose_name='lupine')),
-                ('mollusc', models.BooleanField(default=False, verbose_name='mollusc')),
-                ('groundnut', models.BooleanField(default=False, verbose_name='groundnut')),
-                ('sesame', models.BooleanField(default=False, verbose_name='sesame')),
-                ('alcohol', models.BooleanField(default=False, verbose_name='alcohol')),
-                ('basic_food', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='Allergen', to='food.BasicFood', verbose_name='basic food')),
-                ('transformed_food', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='Allergen', to='food.TransformedFood', verbose_name='transformed food')),
             ],
             options={
                 'verbose_name': 'Allergen',
                 'verbose_name_plural': 'Allergens',
             },
         ),
+        migrations.CreateModel(
+            name='Food',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='name')),
+                ('expiry_date', models.DateTimeField(verbose_name='expiry date')),
+                ('was_eaten', models.BooleanField(default=False, verbose_name='was eaten')),
+                ('code', models.IntegerField(unique=True, verbose_name='code')),
+                ('allergens', models.ManyToManyField(blank=True, to='food.Allergen', verbose_name='allergen')),
+                ('owner', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='+', to='member.Club', verbose_name='owner')),
+                ('polymorphic_ctype', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_food.food_set+', to='contenttypes.ContentType')),
+            ],
+            options={
+                'verbose_name': 'foods',
+            },
+        ),
+        migrations.CreateModel(
+            name='BasicFood',
+            fields=[
+                ('food_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='food.Food')),
+                ('date_type', models.CharField(choices=[('DLC', 'DLC'), ('DDM', 'DDM')], max_length=255)),
+                ('arrival_date', models.DateTimeField(blank=True, default=django.utils.timezone.now, verbose_name='arrival date')),
+            ],
+            options={
+                'verbose_name': 'Basic food',
+                'verbose_name_plural': 'Basic foods',
+            },
+            bases=('food.food',),
+        ),
+        migrations.CreateModel(
+            name='TransformedFood',
+            fields=[
+                ('food_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='food.Food')),
+                ('creation_date', models.DateTimeField(verbose_name='creation date')),
+                ('is_active', models.BooleanField(default=True, verbose_name='is active')),
+                ('ingredient', models.ManyToManyField(blank=True, related_name='transformed_ingredient_inv', to='food.Food', verbose_name='transformed ingredient')),
+            ],
+            options={
+                'verbose_name': 'Transformed food',
+                'verbose_name_plural': 'Transformed foods',
+            },
+            bases=('food.food',),
+        ),
     ]

apps/food/migrations/0002_auto_20240703_1549.py

@@ -0,0 +1,30 @@
+# Generated by Django 2.2.28 on 2024-07-03 13:49
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('food', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='food',
+            name='code',
+        ),
+        migrations.CreateModel(
+            name='QRCode',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('qr_code_number', models.PositiveIntegerField(verbose_name='QR-code number')),
+                ('food_container', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='QR_code', to='food.Food', unique=True, verbose_name='food container')),
+            ],
+            options={
+                'verbose_name': 'QR-code',
+                'verbose_name_plural': 'QR-codes',
+            },
+        ),
+    ]

apps/food/models.py

@@ -1,17 +1,11 @@
 # Copyright (C) 2018-2024 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from datetime import date
-
-from django.conf import settings
-from django.contrib.auth.models import User
-from django.core.exceptions import ValidationError
-from django.core.validators import MinValueValidator
 from django.db import models, transaction
-from django.db.models import Q
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 from member.models import Club
+from polymorphic.models import PolymorphicModel
 
 #################################################################
 # TO DO
@@ -20,30 +14,21 @@ from member.models import Club
 # - check on transformed food
 #################################################################
 
-class QR_code(models.Model):
+
+class QRCode(models.Model):
     """
-    An QR_code model
+    An QRCode model
     """
     qr_code_number = models.PositiveIntegerField(
         verbose_name=_("QR-code number"),
     )
 
-    transformed_food_container = models.ForeignKey(
+    food_container = models.ForeignKey(
-        'TransformedFood',
+        'Food',
-        on_delete = models.PROTECT,
+        on_delete=models.PROTECT,
-        related_name = 'QR_code',
+        related_name='QR_code',
-        null = True,
+        unique=True,
-        blank = True,
+        verbose_name=_('food container'),
-        verbose_name = _('transformed food container'),
-    )
-    
-    basic_food = models.ForeignKey(
-        'BasicFood',
-        on_delete = models.PROTECT,
-        related_name = 'QR_code',
-        null = True,
-        blank = True,
-        verbose_name = _('basic food'),
     )
 
     class Meta:
@@ -53,102 +38,14 @@ class QR_code(models.Model):
     def __str__(self):
         return _("QR-code number {qr_code_number}").format(qr_code_number=self.qr_code_number)
 
+
 class Allergen(models.Model):
     """
     A list of allergen and alimentary restrictions
     """
-
+    name = models.CharField(
-    gluten = models.BooleanField(
+        verbose_name=_('name'),
-        default = False,
+        max_length=255,
-        verbose_name = _('gluten'),
-    )
-
-    nut = models.BooleanField(
-        default = False,
-        verbose_name = _('nut'),
-    )
-
-    crustecean = models.BooleanField(
-        default = False,
-        verbose_name = _('crustacean'),
-    )
-
-    celery = models.BooleanField(
-        default = False,
-        verbose_name = _('celery'),
-    )
-
-    egg = models.BooleanField(
-        default = False,
-        verbose_name = _('egg'),
-    )
-
-    mustard = models.BooleanField(
-        default = False,
-        verbose_name = _('mustard'),
-    )
-
-    fish = models.BooleanField(
-        default = False,
-        verbose_name = _('fish'),
-    )
-
-    soy = models.BooleanField(
-        default = False,
-        verbose_name = _('soy'),
-    )
-
-    milk = models.BooleanField(
-        default = False,
-        verbose_name = _('milk'),
-    )
-
-    sulphite = models.BooleanField(
-        default = False,
-        verbose_name = _('sulphite'),
-    )
-
-    lupine = models.BooleanField(
-        default = False,
-        verbose_name = _('lupine'),
-    )
-
-    mollusc = models.BooleanField(
-        default = False,
-        verbose_name = _('mollusc'),
-    )
-
-    groundnut = models.BooleanField(
-        default = False,
-        verbose_name = _('groundnut'),
-    )
-
-    sesame = models.BooleanField(
-        default = False,
-        verbose_name = _('sesame'),
-    )
-
-    alcohol = models.BooleanField(
-        default = False,
-        verbose_name = _('alcohol'),
-    )
-
-    transformed_food = models.ForeignKey(
-        'TransformedFood',
-        on_delete = models.CASCADE,
-        related_name = 'Allergen',
-        blank = True,
-        null = True,
-        verbose_name = _('transformed food'),
-    )
-
-    basic_food = models.ForeignKey(
-        'BasicFood',
-        on_delete = models.CASCADE,
-        related_name = 'Allergen',
-        blank = True,
-        null = True,
-        verbose_name = _('basic food'),
     )
 
     class Meta:
@@ -156,134 +53,101 @@ class Allergen(models.Model):
         verbose_name_plural = _('Allergens')
 
     def __str__(self):
-        return _('Allergens of #{id}').format(id=self.id)
+        return self.name
 
 
-
+class Food(PolymorphicModel):
-
-class BasicFood(models.Model):
-    """
-    Food which has been directly buy on supermarket
-    """
     name = models.CharField(
         verbose_name=_('name'),
         max_length=255,
     )
 
-    is_DLC = models.BooleanField(
+    owner = models.ForeignKey(
-        verbose_name=_("is DLC"),
+        Club,
-        default=False,
+        on_delete=models.PROTECT,
+        related_name='+',
+        verbose_name=_('owner'),
     )
 
-    is_DDM = models.BooleanField(
+    allergens = models.ManyToManyField(
-        verbose_name=_("is DDM"),
+        Allergen,
-        default=False,
+        blank=True,
-    )
+        verbose_name=_('allergen'),
-
-    arrival_date = models.DateTimeField(
-        verbose_name=_('arrival date'),
-        default=timezone.now,
     )
 
     expiry_date = models.DateTimeField(
         verbose_name=_('expiry date'),
-        blank=True,
-        null = True,
-    )
-    
-    owner = models.ForeignKey(
-        Club,
-        on_delete=models.PROTECT,
-        related_name= '+',
-        verbose_name=_('owner'),
-    )
-
-    label = models.ImageField(
-        verbose_name=_('food label'),
-        max_length=255,
-        blank=False,
-        null=False,
-        upload_to='label/',
     )
 
     was_eaten = models.BooleanField(
+        default=False,
         verbose_name=_('was eaten'),
-        default = False,
     )
 
-    transformed_food = models.ManyToManyField(
-        'TransformedFood',
-        related_name= 'BasicFood',
-        blank = True,
-        verbose_name = _('transformed food'),
-    )
-
-
-    class Meta:
-        verbose_name=_('Basic food')
-        verbose_name_plural=_('Basic foods')
-
-    def __str__(self):
-        return  self.name
-
-    @transaction.atomic 
-    def save(self, force_insert=False, force_update=False, using= None, update_fields=None):
-        # Check if is_DLC and is DDM are not both True
-        if self.is_DLC and self.is_DDM:
-            raise ValidationError("The product cannot be a DLC and a DDM")
-        return super().save(force_insert, force_update, using, update_fields)
-
-
-class TransformedFood(models.Model):
-    """
-    Transformed food  are a mix between basic food and meal
-    """
-    name = models.CharField(
-        max_length = 255,
-        verbose_name =_('name'),
-    )
-
-    creation_date = models.DateTimeField(
-        verbose_name =_('creation date'),
-    )
-
-    expiry_date = models.DateTimeField(
-        verbose_name =_('expiry date'),
-    )
-
-    owner = models.ForeignKey(
-        Club,
-        on_delete = models.PROTECT,
-        related_name = '+',
-        verbose_name =_('owner'),
-    )
-    
-    transformed_ingredient = models.ManyToManyField(
-        "self",
-        blank = True,
-        symmetrical = False,
-        related_name = 'transformed_ingredient_inv',
-        verbose_name = _('transformed ingredient'),
-    )
-    
-    is_active = models.BooleanField(
-        default = True,
-        verbose_name = _('is active'),
-    )
-
-    was_eaten = models.BooleanField(
-        default = False,
-        verbose_name = _('was eaten'),
-    )
-
-
-    class Meta:
-        verbose_name = _('Transformed food')
-        verbose_name_plural = _('Transformed foods')
-
     def __str__(self):
         return self.name
 
     @transaction.atomic
-    def save(self, force_insert=False, force_update=False, using= None, update_fields=None):
+    def save(self, force_insert=False, force_update=False, using=None, update_fields=None):
         return super().save(force_insert, force_update, using, update_fields)
+
+    class Meta:
+        verbose_name = _('food')
+        verbose_name = _('foods')
+
+
+class BasicFood(Food):
+    """
+    Food which has been directly buy on supermarket
+    """
+    date_type = models.CharField(
+        max_length=255,
+        choices=(
+            ("DLC", "DLC"),
+            ("DDM", "DDM"),
+        )
+    )
+
+    arrival_date = models.DateTimeField(
+        verbose_name=_('arrival date'),
+        default=timezone.now,
+        blank=True,  # TEMPORARY
+    )
+
+    # label = models.ImageField(
+    #     verbose_name=_('food label'),
+    #     max_length=255,
+    #     blank=False,
+    #     null=False,
+    #     upload_to='label/',
+    # )
+
+    class Meta:
+        verbose_name = _('Basic food')
+        verbose_name_plural = _('Basic foods')
+
+
+class TransformedFood(Food):
+    """
+    Transformed food  are a mix between basic food and meal
+    """
+    creation_date = models.DateTimeField(
+        verbose_name=_('creation date'),
+    )
+
+    ingredient = models.ManyToManyField(
+        Food,
+        blank=True,
+        symmetrical=False,
+        related_name='transformed_ingredient_inv',
+        verbose_name=_('transformed ingredient'),
+    )
+
+    is_active = models.BooleanField(
+        default=True,
+        verbose_name=_('is active'),
+    )
+
+    class Meta:
+        verbose_name = _('Transformed food')
+        verbose_name_plural = _('Transformed foods')

apps/food/static/food/js/food.js

@@ -0,0 +1,422 @@
+var LOCK = false
+
+sources = []
+sources_notes_display = []
+dests = []
+dests_notes_display = []
+
+function refreshHistory () {
+  $('#history').load('/note/transfer/ #history')
+}
+
+function reset (refresh = true) {
+  sources_notes_display.length = 0
+  sources.length = 0
+  dests_notes_display.length = 0
+  dests.length = 0
+  $('#source_note_list').html('')
+  $('#dest_note_list').html('')
+  const source_field = $('#source_note')
+  source_field.val('')
+  const event = jQuery.Event('keyup')
+  event.originalEvent = { charCode: 97 }
+  source_field.trigger(event)
+  source_field.removeClass('is-invalid')
+  source_field.attr('data-original-title', '').tooltip('hide')
+  const dest_field = $('#dest_note')
+  dest_field.val('')
+  dest_field.trigger(event)
+  dest_field.removeClass('is-invalid')
+  dest_field.attr('data-original-title', '').tooltip('hide')
+  const amount_field = $('#amount')
+  amount_field.val('')
+  amount_field.removeClass('is-invalid')
+  $('#amount-required').html('')
+  const reason_field = $('#reason')
+  reason_field.val('')
+  reason_field.removeClass('is-invalid')
+  $('#reason-required').html('')
+  $('#last_name').val('')
+  $('#first_name').val('')
+  $('#bank').val('')
+  $('#user_note').val('')
+  $('#profile_pic').attr('src', '/static/member/img/default_picture.png')
+  $('#profile_pic_link').attr('href', '#')
+  if (refresh) {
+    refreshBalance()
+    refreshHistory()
+  }
+
+  LOCK = false
+}
+
+$(document).ready(function () {
+  /**
+     * If we are in credit/debit mode, check that only one note is entered.
+     * More over, get first name and last name to autocomplete fields.
+     */
+  function checkUniqueNote () {
+    if ($('#type_credit').is(':checked') || $('#type_debit').is(':checked')) {
+      const arr = $('#type_credit').is(':checked') ? dests_notes_display : sources_notes_display
+
+      if (arr.length === 0) { return }
+
+      const last = arr[arr.length - 1]
+      arr.length = 0
+      arr.push(last)
+
+      last.quantity = 1
+
+      if (last.note.club) {
+        $('#last_name').val(last.note.name)
+        $('#first_name').val(last.note.name)
+      }
+      else if (!last.note.user) {
+        $.getJSON('/api/note/note/' + last.note.id + '/?format=json', function (note) {
+          last.note.user = note.user
+          $.getJSON('/api/user/' + last.note.user + '/', function (user) {
+            $('#last_name').val(user.last_name)
+            $('#first_name').val(user.first_name)
+          })
+        })
+      } else {
+        $.getJSON('/api/user/' + last.note.user + '/', function (user) {
+          $('#last_name').val(user.last_name)
+          $('#first_name').val(user.first_name)
+        })
+      }
+    }
+
+    return true
+  }
+
+  autoCompleteNote('source_note', 'source_note_list', sources, sources_notes_display,
+    'source_alias', 'source_note', 'user_note', 'profile_pic', checkUniqueNote)
+  autoCompleteNote('dest_note', 'dest_note_list', dests, dests_notes_display,
+    'dest_alias', 'dest_note', 'user_note', 'profile_pic', checkUniqueNote)
+
+  const source = $('#source_note')
+  const dest = $('#dest_note')
+
+  $('#type_transfer').change(function () {
+    if (LOCK) { return }
+
+    $('#source_me_div').removeClass('d-none')
+    $('#source_note').removeClass('is-invalid')
+    $('#dest_note').removeClass('is-invalid')
+    $('#special_transaction_div').addClass('d-none')
+    source.removeClass('d-none')
+    $('#source_note_list').removeClass('d-none')
+    $('#credit_type').addClass('d-none')
+    dest.removeClass('d-none')
+    $('#dest_note_list').removeClass('d-none')
+    $('#debit_type').addClass('d-none')
+
+    $('#source_note_label').text(select_emitters_label)
+    $('#dest_note_label').text(select_receveirs_label)
+
+    location.hash = 'transfer'
+  })
+
+  $('#type_credit').change(function () {
+    if (LOCK) { return }
+
+    $('#source_me_div').addClass('d-none')
+    $('#source_note').removeClass('is-invalid')
+    $('#dest_note').removeClass('is-invalid')
+    $('#special_transaction_div').removeClass('d-none')
+    $('#source_note_list').addClass('d-none')
+    $('#dest_note_list').removeClass('d-none')
+    source.addClass('d-none')
+    source.tooltip('hide')
+    $('#credit_type').removeClass('d-none')
+    dest.removeClass('d-none')
+    dest.val('')
+    dest.tooltip('hide')
+    $('#debit_type').addClass('d-none')
+
+    $('#source_note_label').text(transfer_type_label)
+    $('#dest_note_label').text(select_receveir_label)
+
+    if (dests_notes_display.length > 1) {
+      $('#dest_note_list').html('')
+      dests_notes_display.length = 0
+    }
+
+    location.hash = 'credit'
+  })
+
+  $('#type_debit').change(function () {
+    if (LOCK) { return }
+
+    $('#source_me_div').addClass('d-none')
+    $('#source_note').removeClass('is-invalid')
+    $('#dest_note').removeClass('is-invalid')
+    $('#special_transaction_div').removeClass('d-none')
+    $('#source_note_list').removeClass('d-none')
+    $('#dest_note_list').addClass('d-none')
+    source.removeClass('d-none')
+    source.val('')
+    source.tooltip('hide')
+    $('#credit_type').addClass('d-none')
+    dest.addClass('d-none')
+    dest.tooltip('hide')
+    $('#debit_type').removeClass('d-none')
+
+    $('#source_note_label').text(select_emitter_label)
+    $('#dest_note_label').text(transfer_type_label)
+
+    if (sources_notes_display.length > 1) {
+      $('#source_note_list').html('')
+      sources_notes_display.length = 0
+    }
+
+    location.hash = 'debit'
+  })
+
+  $('#credit_type').change(function () {
+    const type = $('#credit_type option:selected').text()
+    if ($('#type_credit').is(':checked')) { source.val(type) } else { dest.val(type) }
+  })
+
+  // Ensure we begin in transfer mode. Removing these lines may cause problems when reloading.
+  const type_transfer = $('#type_transfer') // Default mode
+  type_transfer.removeAttr('checked')
+  $('#type_credit').removeAttr('checked')
+  $('#type_debit').removeAttr('checked')
+
+  if (location.hash) { $('#type_' + location.hash.substr(1)).click() } else { type_transfer.click() }
+
+  $('#source_me').click(function () {
+    if (LOCK) { return }
+
+    // Shortcut to set the current user as the only emitter
+    sources_notes_display.length = 0
+    sources.length = 0
+    $('#source_note_list').html('')
+
+    const source_note = $('#source_note')
+    source_note.focus()
+    source_note.val('')
+    let event = jQuery.Event('keyup')
+    event.originalEvent = { charCode: 97 }
+    source_note.trigger(event)
+    source_note.val(username)
+    event = jQuery.Event('keyup')
+    event.originalEvent = { charCode: 97 }
+    source_note.trigger(event)
+    const fill_note = function () {
+      if (sources.length === 0) {
+        setTimeout(fill_note, 100)
+        return
+      }
+      event = jQuery.Event('keypress')
+      event.originalEvent = { charCode: 13 }
+      source_note.trigger(event)
+
+      source_note.tooltip('hide')
+      source_note.val('')
+      $('#dest_note').focus()
+    }
+    fill_note()
+  })
+})
+
+// Make transfer when pressing Enter on the amount section
+$('#amount, #reason, #last_name, #first_name, #bank').keypress((event) => {
+  if (event.originalEvent.charCode === 13) {
+    $('#btn_transfer').click()
+  }
+})
+
+$('#btn_transfer').click(function () {
+  if (LOCK) { return }
+
+  LOCK = true
+
+  let error = false
+
+  const amount_field = $('#amount')
+  amount_field.removeClass('is-invalid')
+  $('#amount-required').html('')
+
+  const reason_field = $('#reason')
+  reason_field.removeClass('is-invalid')
+  $('#reason-required').html('')
+
+  if (!amount_field.val() || isNaN(amount_field.val()) || amount_field.val() <= 0) {
+    amount_field.addClass('is-invalid')
+    $('#amount-required').html('<strong>' + gettext('This field is required and must contain a decimal positive number.') + '</strong>')
+    error = true
+  }
+
+  const amount = Math.round(100 * amount_field.val())
+  if (amount > 2147483647) {
+    amount_field.addClass('is-invalid')
+    $('#amount-required').html('<strong>' + gettext('The amount must stay under 21,474,836.47 €.') + '</strong>')
+    error = true
+  }
+
+  if (!reason_field.val() && $('#type_transfer').is(':checked')) {
+    reason_field.addClass('is-invalid')
+    $('#reason-required').html('<strong>' + gettext('This field is required.') + '</strong>')
+    error = true
+  }
+
+  if (!sources_notes_display.length && !$('#type_credit').is(':checked')) {
+    $('#source_note').addClass('is-invalid')
+    error = true
+  }
+
+  if (!dests_notes_display.length && !$('#type_debit').is(':checked')) {
+    $('#dest_note').addClass('is-invalid')
+    error = true
+  }
+
+  if (error) {
+    LOCK = false
+    return
+  }
+
+  let reason = reason_field.val()
+
+  if ($('#type_transfer').is(':checked')) {
+    // We copy the arrays to ensure that transactions are well-processed even if the form is reset
+    [...sources_notes_display].forEach(function (source) {
+      [...dests_notes_display].forEach(function (dest) {
+        if (source.note.id === dest.note.id) {
+          addMsg(interpolate(gettext('Warning: the transaction of %s from %s to %s was not made because ' +
+              'it is the same source and destination note.'), [pretty_money(amount), source.name, dest.name]), 'warning', 10000)
+          LOCK = false
+          return
+        }
+
+        $.post('/api/note/transaction/transaction/',
+          {
+            csrfmiddlewaretoken: CSRF_TOKEN,
+            quantity: source.quantity * dest.quantity,
+            amount: amount,
+            reason: reason,
+            valid: true,
+            polymorphic_ctype: TRANSFER_POLYMORPHIC_CTYPE,
+            resourcetype: 'Transaction',
+            source: source.note.id,
+            source_alias: source.name,
+            destination: dest.note.id,
+            destination_alias: dest.name
+          }).done(function () {
+          if (source.note.membership && source.note.membership.date_end < new Date().toISOString()) {
+            addMsg(interpolate(gettext('Warning, the emitter note %s is no more a BDE member.'), [source.name]), 'danger', 30000)
+          }
+          if (dest.note.membership && dest.note.membership.date_end < new Date().toISOString()) {
+            addMsg(interpolate(gettext('Warning, the destination note %s is no more a BDE member.'), [dest.name]), 'danger', 30000)
+          }
+
+          if (!isNaN(source.note.balance)) {
+            const newBalance = source.note.balance - source.quantity * dest.quantity * amount
+            if (newBalance <= -2000) {
+              addMsg(interpolate(gettext('Warning, the transaction of %s from the note %s to the note %s succeed, but the emitter note %s is very negative.'),
+                  [pretty_money(source.quantity * dest.quantity * amount), source.name, dest.name, source.name]), 'danger', 10000)
+              reset()
+              return
+            } else if (newBalance < 0) {
+              addMsg(interpolate(gettext('Warning, the transaction of %s from the note %s to the note %s succeed, but the emitter note %s is negative.'),
+                  [pretty_money(source.quantity * dest.quantity * amount), source.name, dest.name, source.name]), 'danger', 10000)
+              reset()
+              return
+            }
+          }
+          addMsg(interpolate(gettext('Transfer of %s from %s to %s succeed!'),
+              [pretty_money(source.quantity * dest.quantity * amount), source.name, dest.name]), 'success', 10000)
+
+          reset()
+        }).fail(function (err) { // do it again but valid = false
+          const errObj = JSON.parse(err.responseText)
+          if (errObj.non_field_errors) {
+            addMsg(interpolate(gettext('Transfer of %s from %s to %s failed: %s'),
+                [pretty_money(source.quantity * dest.quantity * amount), source.name, dest.name, errObj.non_field_errors]), 'danger')
+            LOCK = false
+            return
+          }
+
+          $.post('/api/note/transaction/transaction/',
+            {
+              csrfmiddlewaretoken: CSRF_TOKEN,
+              quantity: source.quantity * dest.quantity,
+              amount: amount,
+              reason: reason,
+              valid: false,
+              invalidity_reason: 'Solde insuffisant',
+              polymorphic_ctype: TRANSFER_POLYMORPHIC_CTYPE,
+              resourcetype: 'Transaction',
+              source: source.note.id,
+              source_alias: source.name,
+              destination: dest.note.id,
+              destination_alias: dest.name
+            }).done(function () {
+            addMsg(interpolate(gettext('Transfer of %s from %s to %s failed: %s'),
+                [pretty_money(source.quantity * dest.quantity * amount), source.name, dest.name, gettext('insufficient funds')]), 'danger', 10000)
+            reset()
+          }).fail(function (err) {
+            const errObj = JSON.parse(err.responseText)
+            let error = errObj.detail ? errObj.detail : errObj.non_field_errors
+            if (!error) { error = err.responseText }
+            addMsg(interpolate(gettext('Transfer of %s from %s to %s failed: %s'),
+                [pretty_money(source.quantity * dest.quantity * amount), source.name, dest.name, error]), 'danger')
+            LOCK = false
+          })
+        })
+      })
+    })
+  } else if ($('#type_credit').is(':checked') || $('#type_debit').is(':checked')) {
+    let special_note
+    let user_note
+    let alias
+    const given_reason = reason
+    let source_id, dest_id
+    if ($('#type_credit').is(':checked')) {
+      special_note = $('#credit_type').val()
+      user_note = dests_notes_display[0].note
+      alias = dests_notes_display[0].name
+      source_id = special_note
+      dest_id = user_note.id
+      reason = 'Crédit ' + $('#credit_type option:selected').text().toLowerCase()
+      if (given_reason.length > 0) { reason += ' (' + given_reason + ')' }
+    } else {
+      special_note = $('#debit_type').val()
+      user_note = sources_notes_display[0].note
+      alias = sources_notes_display[0].name
+      source_id = user_note.id
+      dest_id = special_note
+      reason = 'Retrait ' + $('#debit_type option:selected').text().toLowerCase()
+      if (given_reason.length > 0) { reason += ' (' + given_reason + ')' }
+    }
+    $.post('/api/note/transaction/transaction/',
+      {
+        csrfmiddlewaretoken: CSRF_TOKEN,
+        quantity: 1,
+        amount: amount,
+        reason: reason,
+        valid: true,
+        polymorphic_ctype: SPECIAL_TRANSFER_POLYMORPHIC_CTYPE,
+        resourcetype: 'SpecialTransaction',
+        source: source_id,
+        source_alias: sources_notes_display.length ? alias : null,
+        destination: dest_id,
+        destination_alias: dests_notes_display.length ? alias : null,
+        last_name: $('#last_name').val(),
+        first_name: $('#first_name').val(),
+        bank: $('#bank').val()
+      }).done(function () {
+      addMsg(gettext('Credit/debit succeed!'), 'success', 10000)
+      if (user_note.membership && user_note.membership.date_end < new Date().toISOString()) { addMsg(gettext('Warning, the emitter note %s is no more a BDE member.'), 'danger', 10000) }
+      reset()
+    }).fail(function (err) {
+      const errObj = JSON.parse(err.responseText)
+      let error = errObj.detail ? errObj.detail : errObj.non_field_errors
+      if (!error) { error = err.responseText }
+      addMsg(interpolate(gettext('Credit/debit failed: %s'), [error]), 'danger', 10000)
+      LOCK = false
+    })
+  }
+})

apps/food/templates/food/basic_food_form.html

@@ -10,11 +10,10 @@ SPDX-License-Identifier: GPL-3.0-or-later
     HTML not finished <br>
     {{ title }}
   </h3>
-  <div class="card-body">
+  <div class="card-body" id="form">
     <form method="post">
       {% csrf_token %}
       {{ form|crispy }}
-      {{ allergenform|crispy }}
       <button class="btn btn-primary" type="submit">{% trans "Submit"%}</button>
     </form>
   </div>

apps/food/templates/food/basicfood_detail.html

@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block content %}
+<div class="card bg-white mb-3">
+  <h3 class="card-header text-center">
+    HTML not finished <br>
+    {{ title }}
+  </h3>
+  <div class="card-body">
+      <p>name : {{ food.name }}</p>
+      <a href="{% url "food:basic_update" pk=food.pk %}">Update</a>
+  </div>
+</div>
+{% endblock %}

apps/food/templates/food/create_food_form.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+
+{% block content %}
+<div class="card bg-white mb-3">
+  <h3 class="card-header text-center">
+    HTML not finished <br>
+    {{ title }}
+  </h3>
+    <div class="row">
+        <div class="col-xl-12">
+            <div class="btn-group btn-block">
+                <a href="{% url "food:basic_create" %}" class="btn btn-sm btn-outline-primary">Basic</a>
+                <a href="{% url "food:transformed_create" %}" class="btn btn-sm btn-outline-primary">Transformed</a>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

apps/food/templates/food/create_qrcode_form.html

@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+
+{% block content %}
+<div class="card bg-white mb-3">
+  <h3 class="card-header text-center">
+    HTML not finished <br>
+    {{ title }}
+  </h3>
+    <div class="row">
+        <div class="col-xl-12">
+            <div class="btn-group btn-block">
+                <a href="{% url "food:qrcode_basic_create" slug=slug %}" class="btn btn-sm btn-outline-primary">Basic</a>
+                <a href="{% url "food:qrcode_transformed_create" slug=slug %}" class="btn btn-sm btn-outline-primary">Transformed</a>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

apps/food/templates/food/qrcode_detail.html

@@ -0,0 +1,23 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block content %}
+<div class="card bg-white mb-3">
+  <h3 class="card-header text-center">
+    HTML not finished <br>
+    {{ title }}
+  </h3>
+  <div class="card-body">
+      <p>qrcode : {{ qrcode.qr_code_number }}</p>
+      <p>name : {{ qrcode.food_container.name }}</p>
+      {% if qrcode.food_container.polymorphic_ctype.name == 'Basic food' %}
+          <a href="{% url "food:basic_update" pk=qrcode.food_container.pk %}">Update</a>
+      {% else %}
+          <a href="{% url "food:transformed_update" pk=qrcode.food_container.pk %}">Update</a>
+      {% endif %}
+  </div>
+</div>
+{% endblock %}

apps/food/templates/food/transformed_food_form.html

@@ -10,7 +10,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
     HTML not finished <br>
     {{ title }}
   </h3>
-  <div class="card-body">
+  <div class="card-body" id="form">
     <form method="post">
       {%  csrf_token %}
       {{ form|crispy }}

apps/food/templates/food/transformedfood_detail.html

@@ -0,0 +1,19 @@
+{% extends "base.html" %}
+{% comment %}
+SPDX-License-Identifier: GPL-3.0-or-later
+{% endcomment %}
+{% load i18n crispy_forms_tags %}
+
+{% block content %}
+<div class="card bg-white mb-3">
+  <h3 class="card-header text-center">
+    HTML not finished <br>
+    {{ title }}
+  </h3>
+  <div class="card-body">
+    <p>name : {{ food.name }}</p>
+    <p>owner : {{ food.owner }}</p>
+    <a href="{% url "food:transformed_update" pk=food.pk %}">Update</a>
+  </div>
+</div>
+{% endblock %}

apps/food/tests.py

@@ -1,3 +1,3 @@
-from django.test import TestCase
+# from django.test import TestCase
 
 # Create your tests here.

apps/food/urls.py

@@ -5,15 +5,19 @@ from django.urls import path
 
 from . import views
 
-###############################
-# TO DO
-# - name url correctly, thinking about the scheme of the app
-###############################
-
 app_name = 'food'
 
 urlpatterns = [
-    path('0', views.BasicFoodCreateView.as_view(), name = 'basic_food'),
+    path('<int:slug>', views.QRCodeView.as_view(), name='qrcode_view'),
-    path('1', views.TransformedFoodCreateView.as_view(), name = 'transformed_food'),
+    path('detail/<int:pk>', views.FoodView.as_view(), name='food_view'),
-]
 
+    path('<int:slug>/create_qrcode', views.QRCodeCreateView.as_view(), name='qrcode_create'),
+    path('create', views.FoodCreateView.as_view(), name='food_create'),
+    path('<int:slug>/create_qrcode/basic', views.QRCodeBasicFoodCreateView.as_view(), name='qrcode_basic_create'),
+    path('<int:slug>/create_qrcode/transformed', views.QRCodeTransformedFoodCreateView.as_view(), name='qrcode_transformed_create'),
+    path('create/basic', views.BasicFoodCreateView.as_view(), name='basic_create'),
+    path('create/transformed', views.TransformedFoodCreateView.as_view(), name='transformed_create'),
+
+    path('update/basic/<int:pk>', views.BasicFoodUpdateView.as_view(), name='basic_update'),
+    path('update/transformed/<int:pk>', views.TransformedFoodUpdateView.as_view(), name='transformed_update'),
+]

apps/food/views.py

@@ -1,26 +1,74 @@
 # Copyright (C) 2018-2024 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from django.urls import reverse_lazy
+from datetime import timedelta
+
 from django.db import transaction
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.http import HttpResponseRedirect
+from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 from django.utils import timezone
-from datetime import timedelta
+from django.views.generic import DetailView, UpdateView, TemplateView
 from permission.views import ProtectQuerysetMixin, ProtectedCreateView
-from django.shortcuts import render
 
-from .forms import BasicFoodForms, TransformedFoodForms, AllergenForms
+from .forms import BasicFoodForms, TransformedFoodForms
-from .models import BasicFood, TransformedFood, Allergen
+from .models import BasicFood, Food, QRCode, TransformedFood
 
 
-class BasicFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+class QRCodeView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
-#####################################################################
+    """
-# TO DO
+    A view to add a basic food
-# - fix picture save
+    """
-# - implement solution crop and convert image (reuse or recode ImageForm from members apps
+    model = QRCode
-# - implement AllergenForms
+    extra_context = {"title": _("Add a new meal")}
-# - redirect to another view after the poll is submitted
+    context_object_name = "qrcode"
-#####################################################################
+    slug_field = "qr_code_number"
+
+    def get(self, *args, **kwargs):
+        qrcode = kwargs["slug"]
+        if self.model.objects.filter(qr_code_number=qrcode).count() > 0:
+            return super().get(*args, **kwargs)
+        else:
+            return HttpResponseRedirect(reverse("food:qrcode_create", kwargs=kwargs))
+
+
+class QRCodeCreateView(ProtectQuerysetMixin, LoginRequiredMixin, TemplateView):
+    """
+    A view to add a basic food
+    """
+    template_name = 'food/create_qrcode_form.html'
+    extra_context = {"title": _("Add a new aliment")}
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["slug"] = kwargs["slug"]
+        return context
+
+
+class FoodView(ProtectQuerysetMixin, LoginRequiredMixin, DetailView):
+    """
+    A view to add a basic food
+    """
+    model = Food
+    extra_context = {"title": _("Add a new meal")}
+    context_object_name = "food"
+
+
+class FoodCreateView(ProtectQuerysetMixin, LoginRequiredMixin, TemplateView):
+    """
+    A view to add a basic food
+    """
+    template_name = 'food/create_food_form.html'
+    extra_context = {"title": _("Add a new aliment")}
+
+
+class BasicFoodFormView(ProtectQuerysetMixin):
+    #####################################################################
+    # TO DO
+    # - fix picture save
+    # - implement solution crop and convert image (reuse or recode ImageForm from members apps)
+    #####################################################################
     """
     A view to add a basic food
     """
@@ -29,27 +77,17 @@ class BasicFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     template_name = 'food/basic_food_form.html'
     extra_context = {"title": _("Add a new aliment")}
 
-    def get_sample_object(self):
-        return BasicFood(
-            name="",
-            is_DLC=False,
-            is_DDM=False,
-            expiry_date=timezone.now(),
-            label='pic/default.png',
-        )
-    
     @transaction.atomic
     def form_valid(self, form):
         form.instance.creater = self.request.user
         basic_food_form = BasicFoodForms(data=self.request.POST)
-        allergen_form = AllergenForms(data=self.request.POST)
+        if not basic_food_form.is_valid():
-        if not basic_food_form.is_valid() or not allergen_form.is_valid():
             return self.form_invalid(form)
 
         # Save the aliment and the allergens associed
         basic_food = form.save(commit=False)
         # We assume the date of labeling and the same as the date of arrival
-        basic_food.arrival_date = timezone.now
+        basic_food.arrival_date = timezone.now()
         basic_food._force_save = True
         basic_food.save()
         basic_food.refresh_from_db()
@@ -57,15 +95,74 @@ class BasicFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
 
     def get_success_url(self, **kwargs):
         self.object.refresh_from_db()
-        # TEMPORARY, I create a fonctionnal view before
+        return reverse('food:food_view', kwargs={"pk": self.object.pk})
-        # return reverse_lazy('food:basicfood', kwargs={"pk": self.object.pk})
-        return '0'
 
-class TransformedFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+
-###############################################
+class BasicFoodUpdateView(BasicFoodFormView, LoginRequiredMixin, UpdateView):
-# TO DO
+    pass
-# -redirect to another view after submit
+
-###############################################
+
+class BasicFoodCreateView(BasicFoodFormView, ProtectedCreateView):
+    def get_sample_object(self):
+        return BasicFood(
+            name="",
+            expiry_date=timezone.now(),
+        )
+
+
+class QRCodeBasicFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    #####################################################################
+    # TO DO
+    # - fix picture save
+    # - implement solution crop and convert image (reuse or recode ImageForm from members apps)
+    #####################################################################
+    """
+    A view to add a basic food
+    """
+    model = BasicFood
+    form_class = BasicFoodForms
+    template_name = 'food/basic_food_form.html'
+    extra_context = {"title": _("Add a new aliment")}
+
+    @transaction.atomic
+    def form_valid(self, form):
+        form.instance.creater = self.request.user
+        basic_food_form = BasicFoodForms(data=self.request.POST)
+        if not basic_food_form.is_valid():
+            return self.form_invalid(form)
+
+        # Save the aliment and the allergens associed
+        basic_food = form.save(commit=False)
+        # We assume the date of labeling and the same as the date of arrival
+        basic_food.arrival_date = timezone.now()
+        basic_food._force_save = True
+        basic_food.save()
+        basic_food.refresh_from_db()
+
+        qrcode = QRCode()
+        qrcode.qr_code_number = self.kwargs['slug']
+        qrcode.food_container = basic_food
+        qrcode.save()
+
+        return super().form_valid(form)
+
+    def get_success_url(self, **kwargs):
+        self.object.refresh_from_db()
+        return reverse('food:food_view', kwargs={"pk": self.object.pk})
+
+    def get_sample_object(self):
+        return BasicFood(
+            name="",
+            expiry_date=timezone.now(),
+        )
+
+
+class TransformedFoodFormView(ProtectQuerysetMixin):
+    #####################################################################
+    # TO DO
+    # - fix picture save
+    # - implement solution crop and convert image (reuse or recode ImageForm from members apps)
+    #####################################################################
     """
     A view to add a tranformed food
     """
@@ -74,12 +171,6 @@ class TransformedFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     form_class = TransformedFoodForms
     extra_context = {"title": _("Add a new meal")}
 
-    def get_sample_object(self):
-        return TransformedFood(
-            name="",
-            creation_date=timezone.now(),
-        )
-    
     @transaction.atomic
     def form_valid(self, form):
         form.instance.creater = self.request.user
@@ -90,15 +181,71 @@ class TransformedFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
         # Save the aliment and allergens associated
         transformed_food = form.save(commit=False)
         # Without microbiological analyzes, the storage time is 3 days
-        transformed_food.expiry_date = transformed_food.creation_date + timedelta(days = 3)
+        transformed_food.expiry_date = transformed_food.creation_date + timedelta(days=3)
-        transformed_food._force_save =  True
+        transformed_food._force_save = True
         transformed_food.save()
         transformed_food.refresh_from_db()
         return super().form_valid(form)
 
+    def get_success_url(self, **kwargs):
+        self.object.refresh_from_db()
+        return reverse('food:food_view', kwargs={"pk": self.object.pk})
+
+
+class TransformedFoodUpdateView(TransformedFoodFormView, LoginRequiredMixin, UpdateView):
+    pass
+
+
+class TransformedFoodCreateView(TransformedFoodFormView, ProtectedCreateView):
+    def get_sample_object(self):
+        return TransformedFood(
+            name="",
+            creation_date=timezone.now(),
+        )
+
+
+class QRCodeTransformedFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    #####################################################################
+    # TO DO
+    # - fix picture save
+    # - implement solution crop and convert image (reuse or recode ImageForm from members apps)
+    #####################################################################
+    """
+    A view to add a basic food
+    """
+    model = TransformedFood
+    template_name = 'food/transformed_food_form.html'
+    form_class = TransformedFoodForms
+    extra_context = {"title": _("Add a new meal")}
+
+    @transaction.atomic
+    def form_valid(self, form):
+        form.instance.creater = self.request.user
+        transformed_food_form = TransformedFoodForms(data=self.request.POST)
+        if not transformed_food_form.is_valid():
+            return self.form_invalid(form)
+
+        # Save the aliment and allergens associated
+        transformed_food = form.save(commit=False)
+        # Without microbiological analyzes, the storage time is 3 days
+        transformed_food.expiry_date = transformed_food.creation_date + timedelta(days=3)
+        transformed_food._force_save = True
+        transformed_food.save()
+        transformed_food.refresh_from_db()
+
+        qrcode = QRCode()
+        qrcode.qr_code_number = self.kwargs['slug']
+        qrcode.food_container = transformed_food
+        qrcode.save()
+
+        return super().form_valid(form)
 
     def get_success_url(self, **kwargs):
         self.object.refresh_from_db()
-        # TEMPORARY, I create a fonctionnal view before
+        return reverse('food:food_view', kwargs={"pk": self.object.pk})
-        # return reverse_lazy('food:tranformed_food', kwargs={"pk": self.object.pk})
+
-        return '1'
+    def get_sample_object(self):
+        return BasicFood(
+            name="",
+            expiry_date=timezone.now(),
+        )