Merge branch 'qwann/k-fet/category_addcost' into 'master'

K-Fêt - Majorations
- Seulement les catégories préalablement sélectionnées sont majorées le 
le cas échéant.
- Pour modifier cette sélection, suivre le lien "Catégories" depuis la
liste des articles.

Fixes #149

See merge request !189

kfet/forms.py

@@ -233,6 +233,16 @@ class CheckoutStatementUpdateForm(forms.ModelForm):
         model = CheckoutStatement
         exclude = ['by', 'at', 'checkout', 'amount_error', 'amount_taken']
 
+
+# -----
+# Category
+# -----
+
+class CategoryForm(forms.ModelForm):
+    class Meta:
+        model = ArticleCategory
+        fields = ['name', 'has_addcost']
+
 # -----
 # Article forms
 # -----

kfet/migrations/0052_category_addcost.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('kfet', '0051_verbose_names'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='articlecategory',
+            name='has_addcost',
+            field=models.BooleanField(default=True, help_text="Si oui et qu'une majoration est active, celle-ci sera appliquée aux articles de cette catégorie.", verbose_name='majorée'),
+        ),
+        migrations.AlterField(
+            model_name='articlecategory',
+            name='name',
+            field=models.CharField(max_length=45, verbose_name='nom'),
+        ),
+    ]

kfet/models.py

@@ -338,13 +338,20 @@ class CheckoutStatement(models.Model):
                     balance=F('balance') - last_statement.balance_new + self.balance_new)
             super(CheckoutStatement, self).save(*args, **kwargs)
 
+
 @python_2_unicode_compatible
 class ArticleCategory(models.Model):
-    name = models.CharField(max_length = 45)
+    name = models.CharField("nom", max_length=45)
+    has_addcost = models.BooleanField("majorée", default=True,
+                                      help_text="Si oui et qu'une majoration "
+                                                "est active, celle-ci sera "
+                                                "appliquée aux articles de "
+                                                "cette catégorie.")
 
     def __str__(self):
         return self.name
 
+
 @python_2_unicode_compatible
 class Article(models.Model):
     name     = models.CharField("nom", max_length = 45)

kfet/templates/kfet/article.html

@@ -16,6 +16,9 @@
         <a class="btn btn-primary btn-lg" href="{% url 'kfet.article.create' %}">
           Nouvel article
         </a>
+        <a class="btn btn-primary btn-lg" href="{% url 'kfet.category' %}">
+          Catégories
+        </a>
       </div>
     </div>
   </div>

kfet/templates/kfet/article_update.html

@@ -12,7 +12,7 @@
 <div class="row form-only">
   <div class="col-sm-12 col-md-8 col-md-offset-2">
     <div class="content-form">
-      <form submit="" method="post" class="form-horizontal">
+      <form action="" method="post" class="form-horizontal">
         {% csrf_token %}
         {% include 'kfet/form_snippet.html' with form=form %}
         {% if not perms.kfet.change_article %}

kfet/templates/kfet/category.html

@@ -0,0 +1,53 @@
+{% extends 'kfet/base.html' %}
+
+{% block title %}Categories d'articles{% endblock %}
+{% block content-header-title %}Categories d'articles{% endblock %}
+
+{% block content %}
+
+<div class="row">
+  <div class="col-sm-4 col-md-3 col-content-left">
+    <div class="content-left">
+      <div class="content-left-top">
+        <div class="line line-big">{{ categories|length }}</div>
+        <div class="line line-bigsub">catégorie{{ categories|length|pluralize }}</div>
+      </div>
+    </div>
+  </div>
+  <div class="col-sm-8 col-md-9 col-content-right">
+    {% include 'kfet/base_messages.html' %}
+    <div class="content-right">
+      <div class="content-right-block">
+        <h2>Liste des catégories</h2>
+        <div class="table-responsive">
+          <table class="table table-condensed">
+            <thead>
+              <tr>
+                <td></td>
+                <td>Nom</td>
+                <td class="text-right">Nombre d'articles</td>
+                <td class="text-right">Peut être majorée</td>
+              </tr>
+            </thead>
+            <tbody>
+              {% for category in categories %}
+                <tr>
+                  <td class="text-center">
+                    <a href="{% url 'kfet.category.update' category.pk %}">
+                      <span class="glyphicon glyphicon-cog"></span>
+                    </a>
+                  </td>
+                  <td>{{ category.name }}</td>
+                  <td class="text-right">{{ category.articles.all|length }}</td>
+                  <td class="text-right">{{ category.has_addcost | yesno:"Oui,Non"}}</td>
+                </tr>
+              {% endfor %}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

kfet/templates/kfet/category_update.html

@@ -0,0 +1,25 @@
+{% extends 'kfet/base.html' %}
+
+{% block title %}Édition de la catégorie {{ category.name }}{% endblock %}
+{% block content-header-title %}Catégorie {{ category.name }} - Édition{% endblock %}
+
+{% block content %}
+
+{% include "kfet/base_messages.html" %}
+
+<div class="row form-only">
+  <div class="col-sm-12 col-md-8 col-md-offset-2">
+    <div class="content-form">
+      <form action="" method="post" class="form-horizontal">
+        {% csrf_token %}
+        {% include 'kfet/form_snippet.html' with form=form %}
+        {% if not perms.kfet.edit_articlecategory %}
+          {% include 'kfet/form_authentication_snippet.html' %}
+        {% endif %}
+        {% include 'kfet/form_submit_snippet.html' with value="Enregistrer"%}
+      <form>
+    </div>
+  </div>
+</div>
+
+{% endblock %}

kfet/templates/kfet/kpsul.html

@@ -647,7 +647,7 @@ $(document).ready(function() {
             });
         $after.after(article_html);
         // Pour l'autocomplétion
-        articlesList.push([article['name'],article['id'],article['category_id'],article['price'], article['stock']]);
+        articlesList.push([article['name'],article['id'],article['category_id'],article['price'], article['stock'],article['category__has_addcost']]);
     }
 
     function getArticles() {
@@ -831,8 +831,11 @@ $(document).ready(function() {
         while (i<articlesList.length && id != articlesList[i][1]) i++;
         article_data = articlesList[i];
         var amount_euro = - article_data[3] * nb ;
-        if (settings['addcost_for'] && settings['addcost_amount'] && account_data['trigramme'] != settings['addcost_for'])
+        if (settings['addcost_for']
-            amount_euro -= settings['addcost_amount'] * nb;
+            && settings['addcost_amount']
+            && account_data['trigramme'] != settings['addcost_for']
+            && article_data[5])
+                amount_euro -= settings['addcost_amount'] * nb;
         var reduc_divisor = 1;
         if (account_data['is_cof'])
             reduc_divisor = 1 + settings['subvention_cof'] / 100;

kfet/urls.py

@@ -8,7 +8,7 @@ from kfet.decorators import teamkfet_required
 
 urlpatterns = [
     url(r'^$', views.Home.as_view(),
-        name = 'kfet.home'),
+        name='kfet.home'),
     url(r'^login/genericteam$', views.login_genericteam,
         name='kfet.login.genericteam'),
     url(r'^history$', views.history,
@@ -69,10 +69,10 @@ urlpatterns = [
         name='kfet.account.negative'),
 
     # Account - Statistics
-    url('^accounts/(?P<trigramme>.{3})/stat/operations/list$',
+    url(r'^accounts/(?P<trigramme>.{3})/stat/operations/list$',
         views.AccountStatOperationList.as_view(),
         name='kfet.account.stat.operation.list'),
-    url('^accounts/(?P<trigramme>.{3})/stat/operations$',
+    url(r'^accounts/(?P<trigramme>.{3})/stat/operations$',
         views.AccountStatOperation.as_view(),
         name='kfet.account.stat.operation'),
 
@@ -125,6 +125,14 @@ urlpatterns = [
     # Article urls
     # -----
 
+    # Category - General
+    url('^categories/$',
+        teamkfet_required(views.CategoryList.as_view()),
+        name='kfet.category'),
+    # Category - Update
+    url('^categories/(?P<pk>\d+)/edit$',
+        teamkfet_required(views.CategoryUpdate.as_view()),
+        name='kfet.category.update'),
     # Article - General
     url('^articles/$',
         teamkfet_required(views.ArticleList.as_view()),

kfet/views.py

@@ -29,7 +29,7 @@ from kfet.models import (
     Account, Checkout, Article, Settings, AccountNegative,
     CheckoutStatement, GenericTeamToken, Supplier, SupplierArticle, Inventory,
     InventoryArticle, Order, OrderArticle, Operation, OperationGroup,
-    TransferGroup, Transfer)
+    TransferGroup, Transfer, ArticleCategory)
 from kfet.forms import (
     AccountTriForm, AccountBalanceForm, AccountNoTriForm, UserForm, CofForm,
     UserRestrictTeamForm, UserGroupForm, AccountForm, CofRestrictForm,
@@ -39,7 +39,7 @@ from kfet.forms import (
     KPsulOperationGroupForm, KPsulAccountForm, KPsulCheckoutForm,
     KPsulOperationFormSet, AddcostForm, FilterHistoryForm, SettingsForm,
     TransferFormSet, InventoryArticleForm, OrderArticleForm,
-    OrderArticleToInventoryForm
+    OrderArticleToInventoryForm, CategoryForm
     )
 from collections import defaultdict
 from kfet import consumers
@@ -52,7 +52,7 @@ from kfet.statistic import ScaleMixin, last_stats_manifest, tot_ventes
 
 
 class Home(TemplateView):
-    template_name   = "kfet/home.html"
+    template_name = "kfet/home.html"
 
     def get_context_data(self, **kwargs):
         context = super(TemplateView, self).get_context_data(**kwargs)
@@ -723,28 +723,60 @@ class CheckoutStatementUpdate(SuccessMessageMixin, UpdateView):
         form.instance.amount_taken = getAmountTaken(form.instance)
         return super(CheckoutStatementUpdate, self).form_valid(form)
 
+# -----
+# Category views
+# -----
+
+
+# Category - General
+class CategoryList(ListView):
+    queryset = (ArticleCategory.objects
+                .prefetch_related('articles')
+                .order_by('name'))
+    template_name = 'kfet/category.html'
+    context_object_name = 'categories'
+
+
+# Category - Update
+class CategoryUpdate(SuccessMessageMixin, UpdateView):
+    model = ArticleCategory
+    template_name = 'kfet/category_update.html'
+    form_class = CategoryForm
+    success_url = reverse_lazy('kfet.category')
+    success_message = "Informations mises à jour pour la catégorie : %(name)s"
+
+    # Surcharge de la validation
+    def form_valid(self, form):
+        # Checking permission
+        if not self.request.user.has_perm('kfet.change_articlecategory'):
+            form.add_error(None, 'Permission refusée')
+            return self.form_invalid(form)
+
+        # Updating
+        return super(CategoryUpdate, self).form_valid(form)
+
 # -----
 # Article views
 # -----
 
-# Article - General
 
+# Article - General
 class ArticleList(ListView):
     queryset = (Article.objects
-            .select_related('category')
+                .select_related('category')
-            .prefetch_related(Prefetch('inventories',
+                .prefetch_related(Prefetch('inventories',
-                queryset = Inventory.objects.order_by('-at'),
+                                  queryset=Inventory.objects.order_by('-at'),
-                to_attr = 'inventory'))
+                                  to_attr='inventory'))
-            .order_by('category', '-is_sold', 'name'))
+                .order_by('category', '-is_sold', 'name'))
     template_name = 'kfet/article.html'
     context_object_name = 'articles'
 
-# Article - Create
 
+# Article - Create
 class ArticleCreate(SuccessMessageMixin, CreateView):
-    model           = Article
+    model = Article
-    template_name   = 'kfet/article_create.html'
+    template_name = 'kfet/article_create.html'
-    form_class      = ArticleForm
+    form_class = ArticleForm
     success_message = 'Nouvel item : %(category)s - %(name)s'
 
     # Surcharge de la validation
@@ -759,7 +791,7 @@ class ArticleCreate(SuccessMessageMixin, CreateView):
         # Save des suppliers déjà existant
         for supplier in form.cleaned_data['suppliers']:
             SupplierArticle.objects.create(
-                    article = article, supplier = supplier)
+                    article=article, supplier=supplier)
 
         # Nouveau supplier
         supplier_new = form.cleaned_data['supplier_new'].strip()
@@ -768,49 +800,49 @@ class ArticleCreate(SuccessMessageMixin, CreateView):
                     name=supplier_new)
             if created:
                 SupplierArticle.objects.create(
-                        article = article, supplier = supplier)
+                        article=article, supplier=supplier)
 
         # Inventaire avec stock initial
         inventory = Inventory()
         inventory.by = self.request.user.profile.account_kfet
         inventory.save()
         InventoryArticle.objects.create(
-                inventory = inventory,
+                inventory=inventory,
-                article   = article,
+                article=article,
-                stock_old = article.stock,
+                stock_old=article.stock,
-                stock_new = article.stock,
+                stock_new=article.stock,
             )
 
         # Creating
         return super(ArticleCreate, self).form_valid(form)
 
-# Article - Read
 
+# Article - Read
 class ArticleRead(DetailView):
-    model         = Article
+    model = Article
     template_name = 'kfet/article_read.html'
     context_object_name = 'article'
 
     def get_context_data(self, **kwargs):
         context = super(ArticleRead, self).get_context_data(**kwargs)
         inventoryarts = (InventoryArticle.objects
-                .filter(article = self.object)
+                         .filter(article=self.object)
-                .select_related('inventory')
+                         .select_related('inventory')
-                .order_by('-inventory__at'))
+                         .order_by('-inventory__at'))
         context['inventoryarts'] = inventoryarts
         supplierarts = (SupplierArticle.objects
-                .filter(article = self.object)
+                        .filter(article=self.object)
-                .select_related('supplier')
+                        .select_related('supplier')
-                .order_by('-at'))
+                        .order_by('-at'))
         context['supplierarts'] = supplierarts
         return context
 
-# Article - Update
 
+# Article - Update
 class ArticleUpdate(SuccessMessageMixin, UpdateView):
-    model           = Article
+    model = Article
-    template_name   = 'kfet/article_update.html'
+    template_name = 'kfet/article_update.html'
-    form_class      = ArticleRestrictForm
+    form_class = ArticleRestrictForm
     success_message = "Informations mises à jour pour l'article : %(name)s"
 
     # Surcharge de la validation
@@ -826,13 +858,13 @@ class ArticleUpdate(SuccessMessageMixin, UpdateView):
         for supplier in form.cleaned_data['suppliers']:
             if supplier not in article.suppliers.all():
                 SupplierArticle.objects.create(
-                        article = article, supplier = supplier)
+                        article=article, supplier=supplier)
 
         # On vire les suppliers désélectionnés
         for supplier in article.suppliers.all():
             if supplier not in form.cleaned_data['suppliers']:
                 SupplierArticle.objects.filter(
-                        article = article, supplier = supplier).delete()
+                        article=article, supplier=supplier).delete()
 
         # Nouveau supplier
         supplier_new = form.cleaned_data['supplier_new'].strip()
@@ -841,7 +873,7 @@ class ArticleUpdate(SuccessMessageMixin, UpdateView):
                     name=supplier_new)
             if created:
                 SupplierArticle.objects.create(
-                        article = article, supplier = supplier)
+                        article=article, supplier=supplier)
 
         # Updating
         return super(ArticleUpdate, self).form_valid(form)
@@ -924,13 +956,14 @@ def kpsul_update_addcost(request):
     addcost_form = AddcostForm(request.POST)
 
     if not addcost_form.is_valid():
-        data = { 'errors': { 'addcost': list(addcost_form.errors) } }
+        data = {'errors': {'addcost': list(addcost_form.errors)}}
         return JsonResponse(data, status=400)
     required_perms = ['kfet.manage_addcosts']
     if not request.user.has_perms(required_perms):
         data = {
             'errors': {
-                'missing_perms': get_missing_perms(required_perms, request.user)
+                'missing_perms': get_missing_perms(required_perms,
+                                                   request.user)
             }
         }
         return JsonResponse(data, status=403)
@@ -938,7 +971,8 @@ def kpsul_update_addcost(request):
     trigramme = addcost_form.cleaned_data['trigramme']
     account = trigramme and Account.objects.get(trigramme=trigramme) or None
     Settings.objects.filter(name='ADDCOST_FOR').update(value_account=account)
-    Settings.objects.filter(name='ADDCOST_AMOUNT').update(value_decimal=addcost_form.cleaned_data['amount'])
+    (Settings.objects.filter(name='ADDCOST_AMOUNT')
+             .update(value_decimal=addcost_form.cleaned_data['amount']))
     cache.delete('ADDCOST_FOR')
     cache.delete('ADDCOST_AMOUNT')
     data = {
@@ -950,20 +984,24 @@ def kpsul_update_addcost(request):
     consumers.KPsul.group_send('kfet.kpsul', data)
     return JsonResponse(data)
 
+
 def get_missing_perms(required_perms, user):
-    missing_perms_codenames = [ (perm.split('.'))[1]
+    missing_perms_codenames = [(perm.split('.'))[1]
-        for perm in required_perms if not user.has_perm(perm)]
+                               for perm in required_perms
+                               if not user.has_perm(perm)]
     missing_perms = list(
         Permission.objects
-            .filter(codename__in=missing_perms_codenames)
+        .filter(codename__in=missing_perms_codenames)
-            .values_list('name', flat=True))
+        .values_list('name', flat=True)
+    )
     return missing_perms
 
+
 @teamkfet_required
 def kpsul_perform_operations(request):
     # Initializing response data
-    data = { 'operationgroup': 0, 'operations': [],
+    data = {'operationgroup': 0, 'operations': [],
-             'warnings': {}, 'errors': {} }
+            'warnings': {}, 'errors': {}}
 
     # Checking operationgroup
     operationgroup_form = KPsulOperationGroupForm(request.POST)
@@ -971,7 +1009,7 @@ def kpsul_perform_operations(request):
         data['errors']['operation_group'] = list(operationgroup_form.errors)
 
     # Checking operation_formset
-    operation_formset   = KPsulOperationFormSet(request.POST)
+    operation_formset = KPsulOperationFormSet(request.POST)
     if not operation_formset.is_valid():
         data['errors']['operations'] = list(operation_formset.errors)
 
@@ -980,39 +1018,41 @@ def kpsul_perform_operations(request):
         return JsonResponse(data, status=400)
 
     # Pre-saving (no commit)
-    operationgroup = operationgroup_form.save(commit = False)
+    operationgroup = operationgroup_form.save(commit=False)
-    operations     = operation_formset.save(commit = False)
+    operations = operation_formset.save(commit=False)
 
     # Retrieving COF grant
     cof_grant = Settings.SUBVENTION_COF()
     # Retrieving addcosts data
     addcost_amount = Settings.ADDCOST_AMOUNT()
-    addcost_for    = Settings.ADDCOST_FOR()
+    addcost_for = Settings.ADDCOST_FOR()
 
     # Initializing vars
-    required_perms    = set() # Required perms to perform all operations
+    required_perms = set()  # Required perms to perform all operations
     cof_grant_divisor = 1 + cof_grant / 100
-    to_addcost_for_balance = 0 # For balance of addcost_for
+    to_addcost_for_balance = 0  # For balance of addcost_for
-    to_checkout_balance = 0 # For balance of selected checkout
+    to_checkout_balance = 0  # For balance of selected checkout
-    to_articles_stocks  = defaultdict(lambda:0) # For stocks articles
+    to_articles_stocks = defaultdict(lambda: 0)  # For stocks articles
-    is_addcost = (addcost_for and addcost_amount
+    is_addcost = all((addcost_for, addcost_amount,
-                    and addcost_for != operationgroup.on_acc)
+                      addcost_for != operationgroup.on_acc))
     need_comment = operationgroup.on_acc.need_comment
 
-    # Filling data of each operations + operationgroup + calculating other stuffs
+    # Filling data of each operations
+    # + operationgroup + calculating other stuffs
     for operation in operations:
         if operation.type == Operation.PURCHASE:
             operation.amount = - operation.article.price * operation.article_nb
-            if is_addcost:
+            if is_addcost & operation.article.category.has_addcost:
-                operation.addcost_for    = addcost_for
+                operation.addcost_for = addcost_for
-                operation.addcost_amount = addcost_amount * operation.article_nb
+                operation.addcost_amount = addcost_amount \
-                operation.amount        -= operation.addcost_amount
+                    * operation.article_nb
-                to_addcost_for_balance  += operation.addcost_amount
+                operation.amount -= operation.addcost_amount
+                to_addcost_for_balance += operation.addcost_amount
             if operationgroup.on_acc.is_cash:
                 to_checkout_balance += -operation.amount
             if operationgroup.on_acc.is_cof:
-                if is_addcost:
+                if is_addcost and operation.article.category.has_addcost:
-                    operation.addcost_amount = operation.addcost_amount / cof_grant_divisor
+                    operation.addcost_amount /= cof_grant_divisor
                 operation.amount = operation.amount / cof_grant_divisor
             to_articles_stocks[operation.article] -= operation.article_nb
         else:
@@ -1029,8 +1069,10 @@ def kpsul_perform_operations(request):
     if operationgroup.on_acc.is_cof:
         to_addcost_for_balance = to_addcost_for_balance / cof_grant_divisor
 
-    (perms, stop) = operationgroup.on_acc.perms_to_perform_operation(
+    (perms, stop) = (operationgroup.on_acc
-            amount = operationgroup.amount)
+                     .perms_to_perform_operation(
+                        amount=operationgroup.amount)
+                     )
     required_perms |= perms
 
     if need_comment:
@@ -1061,7 +1103,7 @@ def kpsul_perform_operations(request):
         # saving account's balance and adding to Negative if not in
         if not operationgroup.on_acc.is_cash:
             Account.objects.filter(pk=operationgroup.on_acc.pk).update(
-                balance = F('balance') + operationgroup.amount)
+                balance=F('balance') + operationgroup.amount)
             operationgroup.on_acc.refresh_from_db()
             if operationgroup.on_acc.balance < 0:
                 if hasattr(operationgroup.on_acc, 'negative'):
@@ -1070,21 +1112,21 @@ def kpsul_perform_operations(request):
                         operationgroup.on_acc.negative.save()
                 else:
                     negative = AccountNegative(
-                        account = operationgroup.on_acc, start = timezone.now())
+                        account=operationgroup.on_acc, start=timezone.now())
                     negative.save()
-            elif (hasattr(operationgroup.on_acc, 'negative')
+            elif (hasattr(operationgroup.on_acc, 'negative') and
-                    and not operationgroup.on_acc.negative.balance_offset):
+                    not operationgroup.on_acc.negative.balance_offset):
                 operationgroup.on_acc.negative.delete()
 
         # Updating checkout's balance
         if to_checkout_balance:
             Checkout.objects.filter(pk=operationgroup.checkout.pk).update(
-                balance = F('balance') + to_checkout_balance)
+                balance=F('balance') + to_checkout_balance)
 
         # Saving addcost_for with new balance if there is one
         if is_addcost and to_addcost_for_balance:
             Account.objects.filter(pk=addcost_for.pk).update(
-                balance = F('balance') + to_addcost_for_balance)
+                balance=F('balance') + to_addcost_for_balance)
 
         # Saving operation group
         operationgroup.save()
@@ -1099,7 +1141,7 @@ def kpsul_perform_operations(request):
         # Updating articles stock
         for article in to_articles_stocks:
             Article.objects.filter(pk=article.pk).update(
-                stock = F('stock') + to_articles_stocks[article])
+                stock=F('stock') + to_articles_stocks[article])
 
     # Websocket data
     websocket_data = {}
@@ -1111,17 +1153,20 @@ def kpsul_perform_operations(request):
         'at': operationgroup.at,
         'is_cof': operationgroup.is_cof,
         'comment': operationgroup.comment,
-        'valid_by__trigramme': ( operationgroup.valid_by and
+        'valid_by__trigramme': (operationgroup.valid_by and
-            operationgroup.valid_by.trigramme or None),
+                                operationgroup.valid_by.trigramme or None),
         'on_acc__trigramme': operationgroup.on_acc.trigramme,
         'opes': [],
     }]
     for operation in operations:
         ope_data = {
-            'id': operation.pk, 'type': operation.type, 'amount': operation.amount,
+            'id': operation.pk, 'type': operation.type,
+            'amount': operation.amount,
             'addcost_amount': operation.addcost_amount,
-            'addcost_for__trigramme': operation.addcost_for and addcost_for.trigramme or None,
+            'addcost_for__trigramme': (
-            'article__name': operation.article and operation.article.name or None,
+                operation.addcost_for and addcost_for.trigramme or None),
+            'article__name': (
+                operation.article and operation.article.name or None),
             'article_nb': operation.article_nb,
             'group_id': operationgroup.pk,
             'canceled_by__trigramme': None, 'canceled_at': None,
@@ -1135,7 +1180,7 @@ def kpsul_perform_operations(request):
     }]
     websocket_data['articles'] = []
     # Need refresh from db cause we used update on querysets
-    articles_pk = [ article.pk for article in to_articles_stocks]
+    articles_pk = [article.pk for article in to_articles_stocks]
     articles = Article.objects.values('id', 'stock').filter(pk__in=articles_pk)
     for article in articles:
         websocket_data['articles'].append({
@@ -1145,6 +1190,7 @@ def kpsul_perform_operations(request):
     consumers.KPsul.group_send('kfet.kpsul', websocket_data)
     return JsonResponse(data)
 
+
 @teamkfet_required
 def kpsul_cancel_operations(request):
     # Pour la réponse
@@ -1393,7 +1439,8 @@ def history_json(request):
 def kpsul_articles_data(request):
     articles = (
         Article.objects
-        .values('id', 'name', 'price', 'stock', 'category_id', 'category__name')
+        .values('id', 'name', 'price', 'stock', 'category_id',
+                'category__name', 'category__has_addcost')
         .filter(is_sold=True))
     return JsonResponse({ 'articles': list(articles) })