création de forms fonctionnel (form + views + url + html), few changes in models.py

apps/food/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 from note_kfet.admin import admin_site
 
-from .models import QR_code, Basic_food, Transformed_food, Allergen
+from .models import QR_code, BasicFood, TransformedFood, Allergen
 
 
 @admin.register(QR_code, site = admin_site)
@@ -10,13 +10,13 @@ class QR_codeAdmin(admin.ModelAdmin):
     TEMPORARY
     """
 
-@admin.register(Basic_food, site = admin_site)
+@admin.register(BasicFood, site = admin_site)
 class Basic_foodAdmin(admin.ModelAdmin):
     """
     TEMPORARY
     """
 
-@admin.register(Transformed_food, site = admin_site)
+@admin.register(TransformedFood, site = admin_site)
 class Transformed_foodAdmin(admin.ModelAdmin):
     """
     TEMPORARY

apps/food/forms.py

@@ -7,14 +7,14 @@ 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
+from note_kfet.inputs import Autocomplete, DatePickerInput, DateTimePickerInput
 from note_kfet.middlewares import get_current_request
 from permission.backends import PermissionBackend
 
-from .models import QR_code, Allergen, Basic_food, Transformed_food
+from .models import QR_code, Allergen, BasicFood, TransformedFood
 
 
-class Basic_foodForms(forms.ModelForm):
+class BasicFoodForms(forms.ModelForm):
     """
     Form for add non-transformed food
     """
@@ -38,7 +38,7 @@ class Basic_foodForms(forms.ModelForm):
         return is_ddm
 
     class Meta:
-        model = Basic_food
+        model = BasicFood
         fields = ('name', 'owner', 'is_DLC', 'is_DDM', 'expiry_date', 'label')        
         widgets = {
             "owner": Autocomplete(
@@ -50,7 +50,7 @@ class Basic_foodForms(forms.ModelForm):
 
 
 
-class Transformed_foodForms(forms.ModelForm):
+class TransformedFoodForms(forms.ModelForm):
     """
     Form for add transformed food
     """
@@ -71,14 +71,14 @@ class Transformed_foodForms(forms.ModelForm):
 
     
     class Meta:
-        model = Transformed_food
+        model = TransformedFood
         fields = ('name', 'creation_date', 'owner', 'is_active',)
-        widget = {
+        widgets = {
             "owner": Autocomplete(
                 model = Club,
                 attrs = {"api_url": "/api/members/club/"},
             ),
-            'creation_date': DatePickerInput(),
+            'creation_date': DateTimePickerInput(),
         }
 class AllergenForms(forms.ModelForm):
     """

apps/food/migrations/0003_auto_20240525_1350.py

@@ -0,0 +1,55 @@
+# Generated by Django 2.2.28 on 2024-05-25 11:50
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('member', '0011_profile_vss_charter_read'),
+        ('food', '0002_auto_20240524_2139'),
+    ]
+
+    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')),
+                ('expiry_date', models.DateTimeField(blank=True, default=django.utils.timezone.now, null=True, verbose_name='expiry date')),
+                ('label', models.ImageField(default='pic/default.png', 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.AlterField(
+            model_name='allergen',
+            name='basic_food',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='Allergen', to='food.BasicFood', verbose_name='basic food'),
+        ),
+        migrations.AlterField(
+            model_name='qr_code',
+            name='basic_food',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='QR_code', to='food.BasicFood', verbose_name='basic food'),
+        ),
+        migrations.RenameModel(
+            old_name='Transformed_food',
+            new_name='TransformedFood',
+        ),
+        migrations.DeleteModel(
+            name='Basic_food',
+        ),
+        migrations.AddField(
+            model_name='basicfood',
+            name='transformed_food',
+            field=models.ManyToManyField(blank=True, null=True, related_name='BasicFood', to='food.TransformedFood', verbose_name='transformed food'),
+        ),
+    ]

apps/food/migrations/0004_auto_20240525_1352.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.28 on 2024-05-25 11:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('food', '0003_auto_20240525_1350'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='basicfood',
+            name='transformed_food',
+            field=models.ManyToManyField(blank=True, related_name='BasicFood', to='food.TransformedFood', verbose_name='transformed food'),
+        ),
+    ]

apps/food/models.py

@@ -7,7 +7,7 @@ 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
+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 _
@@ -23,7 +23,7 @@ class QR_code(models.Model):
     )
 
     transformed_food_container = models.ForeignKey(
-        'Transformed_food',
+        'TransformedFood',
         on_delete = models.PROTECT,
         related_name = 'QR_code',
         null = True,
@@ -32,7 +32,7 @@ class QR_code(models.Model):
     )
     
     basic_food = models.ForeignKey(
-        'Basic_food',
+        'BasicFood',
         on_delete = models.PROTECT,
         related_name = 'QR_code',
         null = True,
@@ -128,7 +128,7 @@ class Allergen(models.Model):
     )
 
     transformed_food = models.ForeignKey(
-        'Transformed_food',
+        'TransformedFood',
         on_delete = models.CASCADE,
         related_name = 'Allergen',
         blank = True,
@@ -137,7 +137,7 @@ class Allergen(models.Model):
     )
 
     basic_food = models.ForeignKey(
-        'Basic_food',
+        'BasicFood',
         on_delete = models.CASCADE,
         related_name = 'Allergen',
         blank = True,
@@ -150,10 +150,12 @@ class Allergen(models.Model):
         verbose_name_plural = _('Allergens')
 
     def __str__(self):
-        return _('Allergens of #{id}').format(id=self.id) 
+        return _('Allergens of #{id}').format(id=self.id)
+
+        
 
 
-class Basic_food(models.Model):
+class BasicFood(models.Model):
     """
     Food which has been directly buy on supermarket
     """
@@ -201,8 +203,8 @@ class Basic_food(models.Model):
     )
 
     transformed_food = models.ManyToManyField(
-        'Transformed_food',
-        related_name= 'Basic_food',
+        'TransformedFood',
+        related_name= 'BasicFood',
         blank = True,
         verbose_name = _('transformed food'),
     )
@@ -215,7 +217,15 @@ class Basic_food(models.Model):
     def __str__(self):
         return  self.name
 
-class Transformed_food(models.Model):
+    @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
     """
@@ -265,4 +275,6 @@ class Transformed_food(models.Model):
     def __str__(self):
         return self.name
 
-
+    @transaction.atomic
+    def save(self, force_insert=False, force_update=False, using= None, update_fields=None):
+        return super().save(force_insert, force_update, using, update_fields)

apps/food/templates/food/basic_food_form.html

@@ -13,6 +13,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
     <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/transformed_food_form.html

@@ -0,0 +1,20 @@
+{% 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">
+    {{ title }}
+  </h3>
+  <div class="card-body">
+    <form method="post">
+      {%  csrf_token %}
+      {{ form|crispy }}
+      <button class="btn btn-primary" type="submit">{% trans "Submit"%}</button>
+    </form>
+  </div>
+</div>
+{% endblock %}

apps/food/urls.py

@@ -11,6 +11,7 @@ urlpatterns = [
     path('test_basic_food_form',views.test_basic_foodform),
     path('test_transformed_food_form', views.test_transformed_foodform),
     path('test_allergen_form', views.test_allergenform),
-    path('0', views.Basic_foodCreateView.as_view(), name = 'basic_food'),
+    path('0', views.BasicFoodCreateView.as_view(), name = 'basic_food'),
+    path('1', views.TransformedFoodCreateView.as_view(), name = 'transformed_food'),
 ]
 

apps/food/views.py

@@ -13,6 +13,7 @@ from django.urls import reverse_lazy
 from django.db import transaction
 from django.utils.translation import gettext_lazy as _
 from django.utils import timezone
+from datetime import timedelta
 '''
 from django.views.generic import UpdateView, DetailView
 from django.views.generic.base import View, TemplateView
@@ -23,41 +24,96 @@ from permission.views import ProtectQuerysetMixin, ProtectedCreateView
 
 from django.shortcuts import render
 
-from .forms import Basic_foodForms, Transformed_foodForms, AllergenForms
-from .models import Basic_food
+from .forms import BasicFoodForms, TransformedFoodForms, AllergenForms
+from .models import BasicFood, TransformedFood, Allergen
 
 def test_basic_foodform(request):
-    return render(request,'food/test.html', {"form": Basic_foodForms()})
+    return render(request,'food/test.html', {"form": BasicFoodForms()})
 
 def test_transformed_foodform(request):
-    return render(request,'food/test.html', {"form": Transformed_foodForms()})
+    return render(request,'food/transformed_food_form.html', {"form": TransformedFoodForms()})
 
 def test_allergenform(request):
     return render(request,'food/test.html', {"form": AllergenForms()})
 
 
-class Basic_foodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+class BasicFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
     """
     A view to add a basic food
     """
-    model = Basic_food
-    form_class = Basic_foodForms
+    model = BasicFood
+    form_class = BasicFoodForms
+    template_name = 'food/basic_food_form.html'
+    second_form = AllergenForms
     extra_context = {"title": _("Add a new aliment")}
     
     def get_sample_object(self):
-        return Basic_food(
+        return Allergen(
+            groundnut = "False",
+        )
+        '''
+        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() or not allergen_form.is_valid():
+            return self.form_invalid(form)
+
+        # Save the aliment and the allergens associed
+        basic_food = form.save(commit=False)
+        basic_food._force_save = True
+        basic_food.save()
+        basic_food.refresh_from_db()
         return super().form_valid(form)
 
     def get_success_url(self, **kwargs):
-        self.objects.refresh_from_db()
-        return reverse_lazy('food:basic_food', kwargs={"pk": self.object.pk})
+        self.object.refresh_from_db()
+        # return reverse_lazy('food:basicfood', kwargs={"pk": self.object.pk})
+        return '0'
+
+class TransformedFoodCreateView(ProtectQuerysetMixin, ProtectedCreateView):
+    """
+    A view to add a tranformed food
+    """
+    model = TransformedFood
+    template_name = 'food/transformed_food_form.html'
+    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
+        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 microbiologic analysis, the time of conservation 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()
+        return super().form_valid(form)
+
+
+    def get_success_url(self, **kwargs):
+        self.object.refresh_from_db()
+        # return reverse_lazy('food:tranformed_food', kwargs={"pk": self.object.pk})
+        return '1'