Add categories

gestion/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 from simple_history.admin import SimpleHistoryAdmin
 
-from .models import Reload, Refund, Product, Keg, ConsumptionHistory, KegHistory, Consumption, Menu, MenuHistory
+from .models import Reload, Refund, Product, Keg, ConsumptionHistory, KegHistory, Consumption, Menu, MenuHistory, Category
 
 class ConsumptionAdmin(SimpleHistoryAdmin):
     """
@@ -81,6 +81,12 @@ class RefundAdmin(SimpleHistoryAdmin):
     ordering = ('-date', 'amount', 'customer')
     search_fields = ('customer',)
 
+class CategoryAdmin(SimpleHistoryAdmin):
+    """
+    The admin class for Category
+    """
+    ordering = ("order",)
+
 admin.site.register(Reload, ReloadAdmin)
 admin.site.register(Refund, RefundAdmin)
 admin.site.register(Product, ProductAdmin)
@@ -89,4 +95,5 @@ admin.site.register(ConsumptionHistory, ConsumptionHistoryAdmin)
 admin.site.register(KegHistory, KegHistoryAdmin)
 admin.site.register(Consumption, ConsumptionAdmin)
 admin.site.register(Menu, MenuAdmin)
-admin.site.register(MenuHistory, MenuHistoryAdmin)
+admin.site.register(MenuHistory, MenuHistoryAdmin)
+admin.site.register(Category, CategoryAdmin)

gestion/forms.py

@@ -4,7 +4,7 @@ from django.contrib.auth.models import User
 
 from dal import autocomplete
 
-from .models import Reload, Refund, Product, Keg, Menu
+from .models import Reload, Refund, Product, Keg, Menu, Category
 from preferences.models import PaymentMethod
 
 class ReloadForm(forms.ModelForm):
@@ -108,4 +108,18 @@ class GenerateReleveForm(forms.Form):
     A form to generate a releve.
     """
     begin = forms.DateTimeField(label="Date de début")
-    end = forms.DateTimeField(label="Date de fin")
+    end = forms.DateTimeField(label="Date de fin")
+
+class CategoryForm(forms.ModelForm):
+    """
+    A form to create and edit a :class:`~gestion.models.Category`.
+    """
+    class Meta:
+        model = Category
+        fields = "__all__"
+
+class SearchCategoryForm(forms.Form):
+    """
+    A form to search a :class:`~gestion.models.Category`.
+    """
+    category = forms.ModelChoiceField(queryset=Category.objects.all(), required=True, label="Catégorie", widget=autocomplete.ModelSelect2(url='gestion:categories-autocomplete', attrs={'data-minimum-input-length':2}))

gestion/migrations/0007_auto_20190503_1841.py

@@ -0,0 +1,46 @@
+# Generated by Django 2.1 on 2019-05-03 16:41
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+def create_default_category(apps, schema_editor):
+    Category = apps.get_model('gestion', 'Category')
+    new_category = Category(name="Autre")
+    new_category.save()
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gestion', '0006_auto_20190227_0859'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True, verbose_name='Nom')),
+            ],
+        ),
+        migrations.RemoveField(
+            model_name='historicalproduct',
+            name='category',
+        ),
+        migrations.RemoveField(
+            model_name='product',
+            name='category',
+        ),
+        migrations.RunPython(create_default_category),
+        migrations.AddField(
+            model_name='historicalproduct',
+            name='category',
+            field=models.ForeignKey(default=1, blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='gestion.Category'),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='product',
+            name='category',
+            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.PROTECT, to='gestion.Category'),
+            preserve_default=False,
+        ),
+    ]

gestion/migrations/0008_auto_20190503_1908.py

@@ -0,0 +1,28 @@
+# Generated by Django 2.1 on 2019-05-03 17:08
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gestion', '0007_auto_20190503_1841'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='category',
+            options={'verbose_name': 'Catégorie'},
+        ),
+        migrations.AddField(
+            model_name='category',
+            name='order',
+            field=models.IntegerField(default=0),
+        ),
+        migrations.AlterField(
+            model_name='product',
+            name='category',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='gestion.Category', verbose_name='Catégorie'),
+        ),
+    ]

gestion/models.py

@@ -5,27 +5,32 @@ from django.core.validators import MinValueValidator
 from preferences.models import PaymentMethod
 from django.core.exceptions import ValidationError
 
+class Category(models.Model):
+    """
+    A product category
+    """
+    class Meta:
+        verbose_name="Catégorie"
+    name = models.CharField(max_length=100, verbose_name="Nom", unique=True)
+    order = models.IntegerField(default=0)
+    """
+    The name of the category
+    """
+
+    def __str__(self):
+        return self.name
+
+    @property
+    def active_products(self):
+        """
+        Return active producs of this category
+        """
+        return self.product_set.filter(is_active=True)
 
 class Product(models.Model):
     """
     Stores a product.
     """
-    P_PRESSION = 'PP'
-    D_PRESSION = 'DP'
-    G_PRESSION = 'GP'
-    BOTTLE = 'BT'
-    SOFT = 'SO'
-    FOOD = 'FO'
-    PANINI = 'PA'
-    TYPEINPUT_CHOICES_CATEGORIE = (
-        (P_PRESSION, "Pinte Pression"),
-        (D_PRESSION, "Demi Pression"),
-        (G_PRESSION, "Galopin pression"),
-        (BOTTLE, "Bouteille"),
-        (SOFT, "Soft"),
-        (FOOD, "En-cas"),
-        (PANINI, "Ingredients panini"),
-    )
     class Meta:
         verbose_name = "Produit"
     name = models.CharField(max_length=40, verbose_name="Nom", unique=True)
@@ -48,7 +53,7 @@ class Product(models.Model):
     """
     The barcode of the product.
     """
-    category = models.CharField(max_length=2, choices=TYPEINPUT_CHOICES_CATEGORIE, default=FOOD, verbose_name="Catégorie")
+    category = models.ForeignKey('Category', on_delete=models.PROTECT, verbose_name="Catégorie")
     """
     The category of the product
     """

gestion/templates/gestion/categories_list.html

@@ -0,0 +1,37 @@
+{% extends 'base.html' %}
+{% block entete %}Gestion des produits{% endblock %}
+{% block navbar%}
+<ul>
+	<li><a href="#first">Liste des catégories</a></li>
+</ul>
+{% endblock %}
+{% block content %}
+<section id="first" class="main">
+	<header class="major">
+		<h2>Liste des catégories</h2>
+	</header>
+	{% if perms.gestion.add_category %}
+	<a class="button" href="{% url 'gestion:addCategory' %}"><i class="fa fa-boxes"></i> Créer une catégorie</a><br><br>
+	{% endif %}
+	<div class="table-wrapper">
+		<table>
+			<thead>
+				<tr>
+					<th>Nom</th>
+					<th>Ordre</th>
+					<th>Administrer</th>
+				</tr>
+			</thead>
+			<tbody>
+				{% for category in categories %}
+				<tr>
+					<td><a href="{% url 'gestion:categoryProfile' category.pk %}">{{ category }}</a></td>
+					<td>{% if category.order == 0 %}0 (non affichéé){% else %}{{category.order}}{% endif %}</td>
+					<td><a href="{% url 'gestion:categoryProfile' category.pk %}" class="button small"><i class="fa fa-eye"></i> Profil</a> {% if perms.gestion.change_category %}<a href="{% url 'gestion:editCategory' category.pk %}" class="button small"><i class="fa fa-pencil-alt"></i> Modifier</a>{% endif %}</td>
+				</tr>
+				{% endfor %}
+			</tbody>
+		</table>
+	</div>
+</section>
+{% endblock %}

gestion/templates/gestion/category_profile.html

@@ -0,0 +1,29 @@
+{% extends "base.html" %}
+{% block entete %}Gestion des produits : Profil de {{category}}{% endblock %}
+{% block navbar %}
+<ul>
+  <li><a href="#first">Général</a></li>
+  <li><a href="#second">Liste des produits</a></li>
+</ul>
+{% endblock %}
+{% block content %}
+<section id="first" class="main">
+	<header class="major">
+		  <h2>Général</h2>
+    </header>
+    <a class="button small" href="{% url 'gestion:categoriesList' %}">Liste des catégories</a><br><br>
+    {% if perms.gestion.change_category %}<a href="{% url 'gestion:editCategory' category.pk %}" class="button small">Modifier</a><br>{% endif %}<br>
+        <strong>Nom</strong> : {{ category.name }}<br>
+        <strong>Ordre</strong> : {{ category.order }}<br>
+</section>
+<section id="first" class="main">
+  <header class="major">
+    <h2>Liste des produits ({{category.product_set.all.count}} au total dont {{category.active_products.count}} actifs)</h2>
+  </header>
+  <ul>
+  {% for product in category.product_set.all %}
+    <li><a href="{% url 'gestion:productProfile' product.pk %}">{{product}}</a></li>
+  {% endfor %}
+  </ul>
+</section>
+{% endblock %}

gestion/templates/gestion/manage.html

@@ -125,7 +125,7 @@
 								</tr>
 								{% endif %}
 								{% endfor %}
-								{% if not bieresPression|divisibleby:4 %}
+								{% if not cotisations|divisibleby:4 %}
 								</tr>
 								{% endif %}
 								<tr style="text-align:center; font-weight:bold;"><td colspan="4">Bières pression</td></tr>
@@ -141,8 +141,9 @@
 								{% if not bieresPression|divisibleby:4 %}
 								</tr>
 								{% endif %}
-								<tr style="text-align:center; font-weight:bold;"><td colspan="4">Bières bouteilles</td></tr>
-								{% for product in bieresBouteille %}
+								{% for category in categories %}
+								<tr style="text-align:center; font-weight:bold;"><td colspan="4">{{category}}</td></tr>
+								{% for product in category.active_products %}
 								{% if forloop.counter0|divisibleby:4 %}
 								<tr style="text-align:center">
 									{% endif %}
@@ -151,49 +152,10 @@
 								</tr>
 								{% endif %}
 								{% endfor %}
-								{% if not bieresBouteille|divisibleby:4 %}
-								</tr>
-								{% endif %}
-								<tr style="text-align:center; font-weight:bold;"><td colspan="4">Paninis</td></tr>
-								{% for product in panini %}
-								{% if forloop.counter0|divisibleby:4 %}
-								<tr style="text-align:center">
-									{% endif %}
-									<td><button class="product {% if product.adherentRequired %}special{% endif%}" target="{{product.pk}}">{{product.name}}</button></td>
-									{% if forloop.counter|divisibleby:4 %}
+								{% if not category.active_products|divisibleby:4 %}
 								</tr>
 								{% endif %}
 								{% endfor %}
-								{% if not panini|divisibleby:4 %}
-								</tr>
-								{% endif %}
-								<tr style="text-align:center; font-weight:bold;"><td colspan="4">Boissons sans alcool</td></tr>
-								{% for product in soft %}
-								{% if forloop.counter0|divisibleby:4 %}
-								<tr style="text-align:center">
-									{% endif %}
-									<td><button class="product {% if product.adherentRequired %}special{% endif%}" target="{{product.pk}}">{{product.name}}</button></td>
-									{% if forloop.counter|divisibleby:4 %}
-								</tr>
-								{% endif %}
-								{% endfor %}
-								{% if not soft|divisibleby:4 %}
-								</tr>
-								{% endif %}
-
-								<tr style="text-align:center; font-weight:bold;"><td colspan="4">En-cas</td></tr>
-								{% for product in food %}
-								{% if forloop.counter0|divisibleby:4 %}
-								<tr style="text-align:center">
-									{% endif %}
-									<td><button class="product {% if product.adherentRequired %}special{% endif%}" target="{{product.pk}}">{{product.name}}</button></td>
-									{% if forloop.counter|divisibleby:4 %}
-								</tr>
-								{% endif %}
-								{% endfor %}
-								{% if not autreBouffe|divisibleby:4 %}
-								</tr>
-								{% endif %}
 								{% if menus %}
 								<tr style="text-align:center; font-weight:bold;"><td colspan="4">Menus</td></tr>
 								{% for product in menus %}

gestion/templates/gestion/product_profile.html

@@ -17,7 +17,7 @@
         <strong>Stock en soute</strong> : {{ product.stockHold }}<br>
         <strong>Stock au bar</strong> : {{ product.stockBar }}<br>
         <strong>Code Barre</strong> : {{ product.barcode }}<br>
-        <strong>Catégorie</strong> : {{ product.category }}<br>
+        <strong>Catégorie</strong> : <a href="{% url 'gestion:categoryProfile' product.category.pk %}">{{ product.category }}</a><br>
         <strong>Actif</strong> : {{ product.is_active | yesno:"Oui, Non"}}<br>
         <strong>Dégré</strong> : {{ product.deg }}<br>
         <strong>Volume</strong> : {{ product.volume }}cl<br>

gestion/templates/gestion/products_index.html

@@ -2,6 +2,9 @@
 {% block entete %}Gestion des produits{% endblock %}
 {% block navbar%}
 <ul>
+	{% if perms.gestion.add_category or perms.gestion.view_category %}
+	<li><a href="#fifth">Catégories</a></li>
+	{% endif %}
 	{% if perms.gestion.add_product or perms.gestion.view_product %}
 	<li><a href="#first">Produits</a></li>
 	{% endif %}
@@ -17,6 +20,23 @@
 </ul>
 {% endblock %}
 {% block content %}
+{% if perms.gestion.add_category or perms.gestion.view_category %}
+<section id="fifth" class="main">
+	<header class="major">
+		<h2>Catégories</h2>
+	</header>
+	Actions possibles :
+	<ul>
+		{% if perms.gestion.add_category %}
+		<li><a href="{% url 'gestion:addCategory' %}">Créer une catégorie</a></li>
+		{% endif %}
+		{% if perms.gestion.view_category %}
+		<li><a href="{% url 'gestion:searchCategory' %}">Rechercher une catégorie</a></li>
+		<li><a href="{% url 'gestion:categoriesList' %}">Lister toutes les catégories</a></li>
+		{% endif %}
+	</ul>
+</section>
+{% endif %}
 {% if perms.gestion.add_product or perms.gestion.view_product %}
 <section id="first" class="main">
 	<header class="major">

gestion/urls.py

@@ -45,4 +45,11 @@ urlpatterns = [
     path('menus-autcomplete', views.MenusAutocomplete.as_view(), name="menus-autocomplete"),
     path('cancelReload/<int:pk>', views.cancel_reload, name="cancelReload"),
     path('gen_releve', views.gen_releve, name="gen_releve"),
+    path('categoriesList', views.categoriesList, name="catrgorisList"),
+    path('addCategory', views.addCategory, name="addCategory"),
+    path('editCategory/<int:pk>', views.editCategory, name="editCategory"),
+    path('searchCategory', views.searchCategory, name="searchCategory"),
+    path('categoryProfile/<int:pk>', views.categoryProfile, name="categoryProfile"),
+    path('categoriesList', views.categoriesList, name="categoriesList"),
+    path('categories-autocomplete', views.CategoriesAutocomplete.as_view(), name="categories-autocomplete"),
 ]

gestion/views.py

@@ -18,8 +18,8 @@ import simplejson as json
 from dal import autocomplete
 from decimal import *
 
-from .forms import ReloadForm, RefundForm, ProductForm, KegForm, MenuForm, GestionForm, SearchMenuForm, SearchProductForm, SelectPositiveKegForm, SelectActiveKegForm, PinteForm, GenerateReleveForm
-from .models import Product, Menu, Keg, ConsumptionHistory, KegHistory, Consumption, MenuHistory, Pinte, Reload, Refund
+from .forms import ReloadForm, RefundForm, ProductForm, KegForm, MenuForm, GestionForm, SearchMenuForm, SearchProductForm, SelectPositiveKegForm, SelectActiveKegForm, PinteForm, GenerateReleveForm, CategoryForm, SearchCategoryForm
+from .models import Product, Menu, Keg, ConsumptionHistory, KegHistory, Consumption, MenuHistory, Pinte, Reload, Refund, Category
 from preferences.models import PaymentMethod, GeneralPreferences, Cotisation
 from users.models import CotisationHistory
 
@@ -30,15 +30,12 @@ def manage(request):
     """
     Displays the manage view.
     """
+    categories = Category.objects.exclude(order=0).order_by('order')
     pay_buttons = PaymentMethod.objects.filter(is_active=True)
     gestion_form = GestionForm(request.POST or None)
     reload_form = ReloadForm(request.POST or None)
     refund_form = RefundForm(request.POST or None)
     bieresPression = []
-    bieresBouteille = Product.objects.filter(category=Product.BOTTLE).filter(is_active=True)
-    panini = Product.objects.filter(category=Product.PANINI).filter(is_active=True)
-    food = Product.objects.filter(category=Product.FOOD).filter(is_active=True)
-    soft = Product.objects.filter(category=Product.SOFT).filter(is_active=True)
     menus = Menu.objects.filter(is_active=True)
     kegs = Keg.objects.filter(is_active=True)
     gp, _ = GeneralPreferences.objects.get_or_create(pk=1)
@@ -56,11 +53,7 @@ def manage(request):
         "reload_form": reload_form,
         "refund_form": refund_form,
         "bieresPression": bieresPression,
-        "bieresBouteille": bieresBouteille,
-        "panini": panini,
-        "food": food,
-        "soft": soft,
-        "menus": menus,
+        "categories": categories,
         "pay_buttons": pay_buttons,
         "floating_buttons": floating_buttons,
         "cotisations": cotisations
@@ -884,3 +877,82 @@ def gen_releve(request):
         return render_to_pdf(request, 'gestion/releve.tex', {"consumptions": consumptions, "reloads": reloads, "refunds": refunds, "cotisations": cotisations, "begin": begin, "end": end, "now": now, "value_especes": value_especes, "value_lydia": value_lydia, "value_cheque": value_cheque}, filename="releve.pdf")
     else:
         return render(request, "form.html", {"form": form, "form_title": "Génération d'un relevé", "form_button": "Générer", "form_button_icon": "file-pdf"})
+
+
+########## categories ##########
+@active_required
+@login_required
+@permission_required('gestion.add_category')
+def addCategory(request):
+    """
+    Displays a :class:`gestion.forms.CategoryForm` to add a category.
+    """
+    form = CategoryForm(request.POST or None)
+    if(form.is_valid()):
+        category = form.save()
+        messages.success(request, "La catégorie a bien été ajoutée")
+        return redirect(reverse('gestion:categoryProfile', kwargs={'pk':category.pk}))
+    return render(request, "form.html", {"form": form, "form_title": "Ajout d'une catégorie", "form_button": "Ajouter", "form_button_icon": "plus-square"})
+
+@active_required
+@login_required
+@permission_required('gestion.change_category')
+def editCategory(request, pk):
+    """
+    Displays a :class:`gestion.forms.CategoryForm` to edit a category.
+
+    pk
+        The primary key of the the :class:`gestion.models.Category` to edit.
+    """
+    category = get_object_or_404(Category, pk=pk)
+    form = CategoryForm(request.POST or None, instance=category)
+    if(form.is_valid()):
+        form.save()
+        messages.success(request, "La catégorie a bien été modifiée")
+        return redirect(reverse('gestion:categoryProfile', kwargs={'pk': category.pk}))
+    return render(request, "form.html", {"form": form, "form_title": "Modification d'une catégorie", "form_button": "Modifier", "form_button_icon": "pencil-alt"})
+
+@active_required
+@login_required
+@permission_required('gestion.view_category')
+def categoriesList(request):
+    """
+    Display the list of :class:`categories <gestion.models.Category>`.
+    """
+    categories = Category.objects.all().order_by('order')
+    return render(request, "gestion/categories_list.html", {"categories": categories})
+
+@active_required
+@login_required
+@permission_required('gestion.view_category')
+def searchCategory(request):
+    """
+    Displays a :class:`gestion.forms.SearchCategory` to search a :class:`gestion.models.Category`.
+    """
+    form = SearchCategoryForm(request.POST or None)
+    if(form.is_valid()):
+        return redirect(reverse('gestion:categoryProfile', kwargs={'pk': form.cleaned_data['category'].pk }))
+    return render(request, "form.html", {"form": form, "form_title":"Rechercher une catégorie", "form_button": "Rechercher", "form_button_icon": "search"})
+
+@active_required
+@login_required
+@permission_required('gestion.view_category')
+def categoryProfile(request, pk):
+    """
+    Displays the profile of a :class:`gestion.models.Category`.
+
+    pk
+        The primary key of the :class:`gestion.models.Category` to display profile.
+    """
+    category = get_object_or_404(Category, pk=pk)
+    return render(request, "gestion/category_profile.html", {"category": category})
+
+class CategoriesAutocomplete(autocomplete.Select2QuerySetView):
+    """
+    Autocomplete view for active :class:`categories <gestion.models.Category>`.
+    """
+    def get_queryset(self):
+        qs = Category.objects.all()
+        if self.q:
+            qs = qs.filter(name__icontains=self.q)
+        return qs