bda/models.py

@@ -18,7 +18,10 @@ class Tirage(models.Model):
     fermeture = models.DateTimeField("Date et heure de fermerture du tirage")
     tokens = models.TextField("Graine(s) du tirage", blank=True)
     active = models.BooleanField("Tirage actif", default=False)
-    appear_catalogue = models.BooleanField("Tirage à afficher dans le catalogue", default=False)
+    appear_catalogue = models.BooleanField(
+        "Tirage à afficher dans le catalogue",
+        default=False
+    )
     enable_do_tirage = models.BooleanField("Le tirage peut être lancé",
                                            default=False)
 

bda/tests.py

@@ -1,22 +1,79 @@
-# -*- coding: utf-8 -*-
+import json
-"""
-This file demonstrates writing tests using the unittest module. These will pass
-when you run "manage.py test".
 
-Replace this with more appropriate tests for your application.
+from django.test import TestCase, Client
-"""
+from django.utils import timezone
 
-from __future__ import division
+from .models import Tirage, Spectacle, Salle, CategorieSpectacle
-from __future__ import print_function
-from __future__ import unicode_literals
 
 
-from django.test import TestCase
+class TestBdAViews(TestCase):
+    def setUp(self):
+        self.tirage = Tirage.objects.create(
+            title="Test tirage",
+            appear_catalogue=True,
+            ouverture=timezone.now(),
+            fermeture=timezone.now(),
+        )
+        self.category = CategorieSpectacle.objects.create(name="Category")
+        self.location = Salle.objects.create(name="here")
+        Spectacle.objects.bulk_create([
+            Spectacle(
+                title="foo", date=timezone.now(), location=self.location,
+                price=0, slots=42, tirage=self.tirage, listing=False,
+                category=self.category
+            ),
+            Spectacle(
+                title="bar", date=timezone.now(), location=self.location,
+                price=1, slots=142, tirage=self.tirage, listing=False,
+                category=self.category
+            ),
+            Spectacle(
+                title="baz", date=timezone.now(), location=self.location,
+                price=2, slots=242, tirage=self.tirage, listing=False,
+                category=self.category
+            ),
+        ])
 
+    def test_catalogue(self):
+        """Test the catalogue JSON API"""
+        client = Client()
 
-class SimpleTest(TestCase):
+        # The `list` hooh
-    def test_basic_addition(self):
+        resp = client.get("/bda/catalogue/list")
-        """
+        self.assertJSONEqual(
-        Tests that 1 + 1 always equals 2.
+            resp.content.decode("utf-8"),
-        """
+            [{"id": self.tirage.id, "title": self.tirage.title}]
-        self.assertEqual(1 + 1, 2)
+        )
+
+        # The `details` hook
+        resp = client.get(
+            "/bda/catalogue/details?id={}".format(self.tirage.id)
+        )
+        self.assertJSONEqual(
+            resp.content.decode("utf-8"),
+            {
+                "categories": [{
+                    "id": self.category.id,
+                    "name": self.category.name
+                }],
+                "locations": [{
+                    "id": self.location.id,
+                    "name": self.location.name
+                }],
+            }
+        )
+
+        # The `descriptions` hook
+        resp = client.get(
+            "/bda/catalogue/descriptions?id={}".format(self.tirage.id)
+        )
+        raw = resp.content.decode("utf-8")
+        try:
+            results = json.loads(raw)
+        except ValueError:
+            self.fail("Not valid JSON: {}".format(raw))
+        self.assertEqual(len(results), 3)
+        self.assertEqual(
+            {(s["title"], s["price"], s["slots"]) for s in results},
+            {("foo", 0, 42), ("bar", 1, 142), ("baz", 2, 242)}
+        )

bda/views.py

@@ -22,7 +22,6 @@ from django.core.urlresolvers import reverse
 from django.conf import settings
 from django.utils import timezone, formats
 from django.views.generic.list import ListView
-from django.core.exceptions import ObjectDoesNotExist
 from gestioncof.decorators import cof_required, buro_required
 from bda.models import (
     Spectacle, Participant, ChoixSpectacle, Attribution, Tirage,
@@ -657,29 +656,35 @@ def catalogue(request, request_type):
     if request_type == "list":
         # Dans ce cas on retourne la liste des tirages et de leur id en JSON
         data_return = list(
-            Tirage.objects.filter(appear_catalogue=True).values('id', 'title'))
+            Tirage.objects.filter(appear_catalogue=True).values('id', 'title')
+        )
         return JsonResponse(data_return, safe=False)
     if request_type == "details":
         # Dans ce cas on retourne une liste des catégories et des salles
-        tirage_id = request.GET.get('id', '')
+        tirage_id = request.GET.get('id', None)
-        try:
+        if tirage_id is None:
-            tirage = Tirage.objects.get(id=tirage_id)
-        except ObjectDoesNotExist:        
             return HttpResponseBadRequest(
-                "Aucun tirage correspondant à l'id "
+                "Missing GET parameter: id <int>"
-                + tirage_id)
+            )
+        try:
+            tirage = get_object_or_404(Tirage, id=int(tirage_id))
         except ValueError:
             return HttpResponseBadRequest(
-                "Mauvais format d'identifiant : "
+                "Bad format: int expected for `id`"
-                + tirage_id)
+            )
+        shows = tirage.spectacle_set.values_list("id", flat=True)
         categories = list(
-            CategorieSpectacle.objects.filter(
+            CategorieSpectacle.objects
-                spectacle__in=tirage.spectacle_set.all())
+            .filter(spectacle__in=shows)
-            .distinct().values('id', 'name'))
+            .distinct()
+            .values('id', 'name')
+        )
         locations = list(
-            Salle.objects.filter(
+            Salle.objects
-                spectacle__in=tirage.spectacle_set.all())
+            .filter(spectacle__in=shows)
-            .distinct().values('id', 'name'))
+            .distinct()
+            .values('id', 'name')
+        )
         data_return = {'categories': categories, 'locations': locations}
         return JsonResponse(data_return, safe=False)
     if request_type == "descriptions":
@@ -687,33 +692,35 @@ def catalogue(request, request_type):
         # à la salle spécifiées
 
         tirage_id = request.GET.get('id', '')
-        categories = request.GET.get('category', '[0]')
+        categories = request.GET.get('category', '[]')
-        locations = request.GET.get('location', '[0]')
+        locations = request.GET.get('location', '[]')
         try:
-            category_id = json.loads(categories)
+            tirage_id = int(tirage_id)
-            location_id = json.loads(locations)
+            categories_id = json.loads(categories)
-            tirage = Tirage.objects.get(id=tirage_id)
+            locations_id = json.loads(locations)
-
+            # Integers expected
-            shows_qs = tirage.spectacle_set
+            if not all(isinstance(id, int) for id in categories_id):
-            if not(0 in category_id):
+                raise ValueError
-                shows_qs = shows_qs.filter(
+            if not all(isinstance(id, int) for id in locations_id):
-                    category__id__in=category_id)
+                raise ValueError
-            if not(0 in location_id):
-                shows_qs = shows_qs.filter(
-                    location__id__in=location_id)
-        except ObjectDoesNotExist:
-            return HttpResponseBadRequest(
-                "Impossible de trouver des résultats correspondant "
-                "à ces caractéristiques : "
-					 + "id = " + tirage_id 
-					 + ", catégories = " + categories
-					 + ", salles = " + locations)
         except ValueError:  # Contient JSONDecodeError
             return HttpResponseBadRequest(
-				    "Impossible de parser les paramètres donnés : "
+                "Parse error, please ensure the GET parameters have the "
-				    + "id = " + request.GET.get('id', '')
+                "following types:\n"
-				    + ", catégories = " + request.GET.get('category', '[0]')
+                "id: int, category: [int], location: [int]\n"
-				    + ", salles = " + request.GET.get('location', '[0]'))
+                "Data received:\n"
+                "id = {}, category = {}, locations = {}"
+                .format(request.GET.get('id', ''),
+                        request.GET.get('category', '[]'),
+                        request.GET.get('location', '[]'))
+            )
+        tirage = get_object_or_404(Tirage, id=tirage_id)
+
+        shows_qs = tirage.spectacle_set
+        if categories_id:
+            shows_qs = shows_qs.filter(category__id__in=categories_id)
+        if locations_id:
+            shows_qs = shows_qs.filter(location__id__in=locations_id)
 
         # On convertit les descriptions à envoyer en une liste facilement
         # JSONifiable (il devrait y avoir un moyen plus efficace en

cof/settings_dev.py

@@ -48,6 +48,7 @@ INSTALLED_APPS = (
     'widget_tweaks',
     'django_js_reverse',
     'custommail',
+    'djconfig',
 )
 
 MIDDLEWARE_CLASSES = (
@@ -61,6 +62,7 @@ MIDDLEWARE_CLASSES = (
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.security.SecurityMiddleware',
+    'djconfig.middleware.DjConfigMiddleware',
 )
 
 ROOT_URLCONF = 'cof.urls'
@@ -79,8 +81,10 @@ TEMPLATES = [
                 'django.core.context_processors.i18n',
                 'django.core.context_processors.media',
                 'django.core.context_processors.static',
+                'djconfig.context_processors.config',
                 'gestioncof.shared.context_processor',
                 'kfet.context_processors.auth',
+                'kfet.context_processors.config',
             ],
         },
     },

kfet/apps.py

@@ -12,3 +12,9 @@ class KFetConfig(AppConfig):
 
     def ready(self):
         import kfet.signals
+        self.register_config()
+
+    def register_config(self):
+        import djconfig
+        from kfet.forms import KFetConfigForm
+        djconfig.register(KFetConfigForm)

kfet/config.py

@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+
+from django.core.exceptions import ValidationError
+from django.db import models
+
+from djconfig import config
+
+
+class KFetConfig(object):
+    """kfet app configuration.
+
+    Enhance isolation with backend used to store config.
+    Usable after DjConfig middleware was called.
+
+    """
+    prefix = 'kfet_'
+
+    def __getattr__(self, key):
+        if key == 'subvention_cof':
+            # Allows accessing to the reduction as a subvention
+            # Other reason: backward compatibility
+            reduction_mult = 1 - self.reduction_cof/100
+            return (1/reduction_mult - 1) * 100
+        return getattr(config, self._get_dj_key(key))
+
+    def list(self):
+        """Get list of kfet app configuration.
+
+        Returns:
+            (key, value) for each configuration entry as list.
+
+        """
+        # prevent circular imports
+        from kfet.forms import KFetConfigForm
+        return [(field.label, getattr(config, name), )
+                for name, field in KFetConfigForm.base_fields.items()]
+
+    def _get_dj_key(self, key):
+        return '{}{}'.format(self.prefix, key)
+
+    def set(self, **kwargs):
+        """Update configuration value(s).
+
+        Args:
+            **kwargs: Keyword arguments. Keys must be in kfet config.
+                Config entries are updated to given values.
+
+        """
+        # prevent circular imports
+        from kfet.forms import KFetConfigForm
+
+        # get old config
+        new_cfg = KFetConfigForm().initial
+        # update to new config
+        for key, value in kwargs.items():
+            dj_key = self._get_dj_key(key)
+            if isinstance(value, models.Model):
+                new_cfg[dj_key] = value.pk
+            else:
+                new_cfg[dj_key] = value
+        # save new config
+        cfg_form = KFetConfigForm(new_cfg)
+        if cfg_form.is_valid():
+            cfg_form.save()
+        else:
+            raise ValidationError(
+                'Invalid values in kfet_config.set: %(fields)s',
+                params={'fields': list(cfg_form.errors)})
+
+
+kfet_config = KFetConfig()

kfet/consumers.py

@@ -1,26 +1,41 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import (absolute_import, division,
+from django.core.serializers.json import json, DjangoJSONEncoder
-                        print_function, unicode_literals)
-from builtins import *
 
-from channels import Group
 from channels.generic.websockets import JsonWebsocketConsumer
 
-class KPsul(JsonWebsocketConsumer):
 
-    # Set to True if you want them, else leave out
+class DjangoJsonWebsocketConsumer(JsonWebsocketConsumer):
-    strict_ordering = False
+    """Custom Json Websocket Consumer.
-    slight_ordering = False
 
-    def connection_groups(self, **kwargs):
+    Encode to JSON with DjangoJSONEncoder.
-        return ['kfet.kpsul']
+
+    """
+
+    @classmethod
+    def encode_json(cls, content):
+        return json.dumps(content, cls=DjangoJSONEncoder)
+
+
+class PermConsumerMixin(object):
+    """Add support to check permissions on Consumers.
+
+    Attributes:
+        perms_connect (list): Required permissions to connect to this
+            consumer.
+
+    """
+    http_user = True  # Enable message.user
+    perms_connect = []
 
     def connect(self, message, **kwargs):
-        pass
+        """Check permissions on connection."""
+        if message.user.has_perms(self.perms_connect):
+            super().connect(message, **kwargs)
+        else:
+            self.close()
 
-    def receive(self, content, **kwargs):
-        pass
 
-    def disconnect(self, message, **kwargs):
+class KPsul(PermConsumerMixin, DjangoJsonWebsocketConsumer):
-        pass
+    groups = ['kfet.kpsul']
+    perms_connect = ['kfet.is_team']

kfet/context_processors.py

@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import (absolute_import, division,
-                        print_function, unicode_literals)
-from builtins import *
-
 from django.contrib.auth.context_processors import PermWrapper
 
+from kfet.config import kfet_config
+
+
 def auth(request):
     if hasattr(request, 'real_user'):
         return {
@@ -13,3 +12,7 @@ def auth(request):
             'perms': PermWrapper(request.real_user),
         }
     return {}
+
+
+def config(request):
+    return {'kfet_config': kfet_config}

kfet/forms.py

@@ -1,6 +1,8 @@
 # -*- coding: utf-8 -*-
 
+from datetime import timedelta
 from decimal import Decimal
+
 from django import forms
 from django.core.exceptions import ValidationError
 from django.core.validators import MinLengthValidator
@@ -8,12 +10,16 @@ from django.contrib.auth.models import User, Group, Permission
 from django.contrib.contenttypes.models import ContentType
 from django.forms import modelformset_factory
 from django.utils import timezone
+
+from djconfig.forms import ConfigForm
+
 from kfet.models import (
     Account, Checkout, Article, OperationGroup, Operation,
-    CheckoutStatement, ArticleCategory, Settings, AccountNegative, Transfer,
+    CheckoutStatement, ArticleCategory, AccountNegative, Transfer,
     TransferGroup, Supplier)
 from gestioncof.models import CofProfile
 
+
 # -----
 # Widgets
 # -----
@@ -389,40 +395,46 @@ class AddcostForm(forms.Form):
             self.cleaned_data['amount'] = 0
         super(AddcostForm, self).clean()
 
+
 # -----
 # Settings forms
 # -----
 
-class SettingsForm(forms.ModelForm):
-    class Meta:
-        model  = Settings
-        fields = ['value_decimal', 'value_account', 'value_duration']
 
-    def clean(self):
+class KFetConfigForm(ConfigForm):
-        name = self.instance.name
-        value_decimal = self.cleaned_data.get('value_decimal')
-        value_account = self.cleaned_data.get('value_account')
-        value_duration = self.cleaned_data.get('value_duration')
 
-        type_decimal = ['SUBVENTION_COF', 'ADDCOST_AMOUNT', 'OVERDRAFT_AMOUNT']
+    kfet_reduction_cof = forms.DecimalField(
-        type_account = ['ADDCOST_FOR']
+        label='Réduction COF', initial=Decimal('20'),
-        type_duration = ['OVERDRAFT_DURATION', 'CANCEL_DURATION']
+        max_digits=6, decimal_places=2,
+        help_text="Réduction, à donner en pourcentage, appliquée lors d'un "
+                  "achat par un-e membre du COF sur le montant en euros.",
+    )
+    kfet_addcost_amount = forms.DecimalField(
+        label='Montant de la majoration (en €)', initial=Decimal('0'),
+        required=False,
+        max_digits=6, decimal_places=2,
+    )
+    kfet_addcost_for = forms.ModelChoiceField(
+        label='Destinataire de la majoration', initial=None, required=False,
+        help_text='Laissez vide pour désactiver la majoration.',
+        queryset=(Account.objects
+                  .select_related('cofprofile', 'cofprofile__user')
+                  .all()),
+    )
+    kfet_overdraft_duration = forms.DurationField(
+        label='Durée du découvert autorisé par défaut',
+        initial=timedelta(days=1),
+    )
+    kfet_overdraft_amount = forms.DecimalField(
+        label='Montant du découvert autorisé par défaut (en €)',
+        initial=Decimal('20'),
+        max_digits=6, decimal_places=2,
+    )
+    kfet_cancel_duration = forms.DurationField(
+        label='Durée pour annuler une commande sans mot de passe',
+        initial=timedelta(minutes=5),
+    )
 
-        self.cleaned_data['name'] = name
-        if name in type_decimal:
-            if not value_decimal:
-                raise ValidationError('Renseignez une valeur décimale')
-            self.cleaned_data['value_account'] = None
-            self.cleaned_data['value_duration'] = None
-        elif name in type_account:
-            self.cleaned_data['value_decimal'] = None
-            self.cleaned_data['value_duration'] = None
-        elif name in type_duration:
-            if not value_duration:
-                raise ValidationError('Renseignez une durée')
-            self.cleaned_data['value_decimal'] = None
-            self.cleaned_data['value_account'] = None
-        super(SettingsForm, self).clean()
 
 class FilterHistoryForm(forms.Form):
     checkouts = forms.ModelMultipleChoiceField(queryset = Checkout.objects.all())

kfet/migrations/0053_created_at.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('kfet', '0052_category_addcost'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='account',
+            name='created_at',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]

kfet/migrations/0054_delete_settings.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+from kfet.forms import KFetConfigForm
+
+
+def adapt_settings(apps, schema_editor):
+    Settings = apps.get_model('kfet', 'Settings')
+    db_alias = schema_editor.connection.alias
+    obj = Settings.objects.using(db_alias)
+
+    cfg = {}
+
+    def try_get(new, old, type_field):
+        try:
+            value = getattr(obj.get(name=old), type_field)
+            cfg[new] = value
+        except Settings.DoesNotExist:
+            pass
+
+    try:
+        subvention = obj.get(name='SUBVENTION_COF').value_decimal
+        subvention_mult = 1 + subvention/100
+        reduction = (1 - 1/subvention_mult) * 100
+        cfg['kfet_reduction_cof'] = reduction
+    except Settings.DoesNotExist:
+        pass
+    try_get('kfet_addcost_amount', 'ADDCOST_AMOUNT', 'value_decimal')
+    try_get('kfet_addcost_for', 'ADDCOST_FOR', 'value_account')
+    try_get('kfet_overdraft_duration', 'OVERDRAFT_DURATION', 'value_duration')
+    try_get('kfet_overdraft_amount', 'OVERDRAFT_AMOUNT', 'value_decimal')
+    try_get('kfet_cancel_duration', 'CANCEL_DURATION', 'value_duration')
+
+    cfg_form = KFetConfigForm(initial=cfg)
+    if cfg_form.is_valid():
+        cfg_form.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('kfet', '0053_created_at'),
+        ('djconfig', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RunPython(adapt_settings),
+        migrations.RemoveField(
+            model_name='settings',
+            name='value_account',
+        ),
+        migrations.DeleteModel(
+            name='Settings',
+        ),
+    ]

kfet/models.py

@@ -1,12 +1,7 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import (absolute_import, division,
-                        print_function, unicode_literals)
-from builtins import *
-
 from django.db import models
 from django.core.urlresolvers import reverse
-from django.core.exceptions import PermissionDenied, ValidationError
 from django.core.validators import RegexValidator
 from django.contrib.auth.models import User
 from gestioncof.models import CofProfile
@@ -15,11 +10,12 @@ from django.utils import timezone
 from django.utils.encoding import python_2_unicode_compatible
 from django.db import transaction
 from django.db.models import F
-from django.core.cache import cache
+from datetime import date
-from datetime import date, timedelta
 import re
 import hashlib
 
+from kfet.config import kfet_config
+
 def choices_length(choices):
     return reduce(lambda m, choice: max(m, len(choice[0])), choices, 0)
 
@@ -41,7 +37,7 @@ class Account(models.Model):
         max_digits = 6, decimal_places = 2,
         default = 0)
     is_frozen = models.BooleanField("est gelé", default = False)
-    created_at = models.DateTimeField(auto_now_add = True, null = True)
+    created_at = models.DateTimeField(default=timezone.now)
     # Optional
     PROMO_CHOICES = [(r,r) for r in range(1980, date.today().year+1)]
     promo = models.IntegerField(
@@ -85,7 +81,7 @@ class Account(models.Model):
     # Propriétés supplémentaires
     @property
     def real_balance(self):
-        if (hasattr(self, 'negative')):
+        if hasattr(self, 'negative') and self.negative.balance_offset:
             return self.balance - self.negative.balance_offset
         return self.balance
 
@@ -113,8 +109,8 @@ class Account(models.Model):
         return data
 
     def perms_to_perform_operation(self, amount):
-        overdraft_duration_max = Settings.OVERDRAFT_DURATION()
+        overdraft_duration_max = kfet_config.overdraft_duration
-        overdraft_amount_max = Settings.OVERDRAFT_AMOUNT()
+        overdraft_amount_max = kfet_config.overdraft_amount
         perms = set()
         stop_ope = False
         # Checking is cash account
@@ -214,6 +210,29 @@ class Account(models.Model):
     def delete(self, *args, **kwargs):
         pass
 
+    def update_negative(self):
+        if self.real_balance < 0:
+            if hasattr(self, 'negative') and not self.negative.start:
+                self.negative.start = timezone.now()
+                self.negative.save()
+            elif not hasattr(self, 'negative'):
+                self.negative = (
+                    AccountNegative.objects.create(
+                        account=self, start=timezone.now(),
+                    )
+                )
+        elif hasattr(self, 'negative'):
+            # self.real_balance >= 0
+            balance_offset = self.negative.balance_offset
+            if balance_offset:
+                (
+                    Account.objects
+                    .filter(pk=self.pk)
+                    .update(balance=F('balance')-balance_offset)
+                )
+                self.refresh_from_db()
+            self.negative.delete()
+
     class UserHasAccount(Exception):
         def __init__(self, trigramme):
             self.trigramme = trigramme
@@ -632,116 +651,6 @@ class GlobalPermissions(models.Model):
             ('special_add_account', "Créer un compte avec une balance initiale")
         )
 
-class Settings(models.Model):
-    name = models.CharField(
-        max_length = 45,
-        unique = True,
-        db_index = True)
-    value_decimal = models.DecimalField(
-        max_digits = 6, decimal_places = 2,
-        blank = True, null = True, default = None)
-    value_account = models.ForeignKey(
-        Account, on_delete = models.PROTECT,
-        blank = True, null = True, default = None)
-    value_duration = models.DurationField(
-        blank = True, null = True, default = None)
-
-    @staticmethod
-    def setting_inst(name):
-        return Settings.objects.get(name=name)
-
-    @staticmethod
-    def SUBVENTION_COF():
-        subvention_cof = cache.get('SUBVENTION_COF')
-        if subvention_cof:
-            return subvention_cof
-        try:
-            subvention_cof = Settings.setting_inst("SUBVENTION_COF").value_decimal
-        except Settings.DoesNotExist:
-            subvention_cof = 0
-        cache.set('SUBVENTION_COF', subvention_cof)
-        return subvention_cof
-
-    @staticmethod
-    def ADDCOST_AMOUNT():
-        try:
-            return Settings.setting_inst("ADDCOST_AMOUNT").value_decimal
-        except Settings.DoesNotExist:
-            return 0
-
-    @staticmethod
-    def ADDCOST_FOR():
-        try:
-            return Settings.setting_inst("ADDCOST_FOR").value_account
-        except Settings.DoesNotExist:
-            return None;
-
-    @staticmethod
-    def OVERDRAFT_DURATION():
-        overdraft_duration = cache.get('OVERDRAFT_DURATION')
-        if overdraft_duration:
-            return overdraft_duration
-        try:
-            overdraft_duration = Settings.setting_inst("OVERDRAFT_DURATION").value_duration
-        except Settings.DoesNotExist:
-            overdraft_duration = timedelta()
-        cache.set('OVERDRAFT_DURATION', overdraft_duration)
-        return overdraft_duration
-
-    @staticmethod
-    def OVERDRAFT_AMOUNT():
-        overdraft_amount = cache.get('OVERDRAFT_AMOUNT')
-        if overdraft_amount:
-            return overdraft_amount
-        try:
-            overdraft_amount = Settings.setting_inst("OVERDRAFT_AMOUNT").value_decimal
-        except Settings.DoesNotExist:
-            overdraft_amount = 0
-        cache.set('OVERDRAFT_AMOUNT', overdraft_amount)
-        return  overdraft_amount
-
-    @staticmethod
-    def CANCEL_DURATION():
-        cancel_duration = cache.get('CANCEL_DURATION')
-        if cancel_duration:
-            return cancel_duration
-        try:
-            cancel_duration = Settings.setting_inst("CANCEL_DURATION").value_duration
-        except Settings.DoesNotExist:
-            cancel_duration = timedelta()
-        cache.set('CANCEL_DURATION', cancel_duration)
-        return cancel_duration
-
-    @staticmethod
-    def create_missing():
-        s, created = Settings.objects.get_or_create(name='SUBVENTION_COF')
-        if created:
-            s.value_decimal = 25
-            s.save()
-        s, created = Settings.objects.get_or_create(name='ADDCOST_AMOUNT')
-        if created:
-            s.value_decimal = 0.5
-            s.save()
-        s, created = Settings.objects.get_or_create(name='ADDCOST_FOR')
-        s, created = Settings.objects.get_or_create(name='OVERDRAFT_DURATION')
-        if created:
-            s.value_duration = timedelta(days=1) # 24h
-            s.save()
-        s, created = Settings.objects.get_or_create(name='OVERDRAFT_AMOUNT')
-        if created:
-            s.value_decimal = 20
-            s.save()
-        s, created = Settings.objects.get_or_create(name='CANCEL_DURATION')
-        if created:
-            s.value_duration = timedelta(minutes=5) # 5min
-            s.save()
-
-    @staticmethod
-    def empty_cache():
-        cache.delete_many([
-            'SUBVENTION_COF', 'OVERDRAFT_DURATION', 'OVERDRAFT_AMOUNT',
-            'CANCEL_DURATION', 'ADDCOST_AMOUNT', 'ADDCOST_FOR',
-        ])
 
 class GenericTeamToken(models.Model):
     token = models.CharField(max_length = 50, unique = True)

kfet/static/kfet/css/index.css

@@ -86,6 +86,16 @@ textarea {
     color:#FFF;
 }
 
+.buttons .nav-pills > li > a {
+    border-radius:0;
+    border:1px solid rgba(200,16,46,0.9);
+}
+
+.buttons .nav-pills > li.active > a {
+    background-color:rgba(200,16,46,0.9);
+    background-clip:padding-box;
+}
+
 .row-page-header {
     background-color:rgba(200,16,46,1);
     color:#FFF;

kfet/templates/kfet/account_negative.html

@@ -16,8 +16,8 @@
         </div>
         <div class="block">
           <div class="line"><b>Découvert autorisé par défaut</b></div>
-          <div class="line">Montant: {{ settings.overdraft_amount }}€</div>
+          <div class="line">Montant: {{ kfet_config.overdraft_amount }}€</div>
-          <div class="line">Pendant: {{ settings.overdraft_duration }}</div>
+          <div class="line">Pendant: {{ kfet_config.overdraft_duration }}</div>
         </div>
       </div>
       {% if perms.kfet.change_settings %}

kfet/templates/kfet/account_read.html

@@ -23,11 +23,11 @@
 $(document).ready(function() {
     var stat_last = new StatsGroup(
         "{% url 'kfet.account.stat.operation.list' trigramme=account.trigramme %}",
-        $("#stat_last"),
+        $("#stat_last")
     );
     var stat_balance = new StatsGroup(
         "{% url 'kfet.account.stat.balance.list' trigramme=account.trigramme %}",
-        $("#stat_balance"),
+        $("#stat_balance")
     );
  });
 </script>
@@ -61,45 +61,40 @@ $(document).ready(function() {
   <div class="col-sm-8 col-md-9 col-content-right">
     {% include "kfet/base_messages.html" %}
     <div class="content-right">
-      {% if addcosts %}
-        <div class="content-right-block">
-          <h2>Gagné des majorations</h2>
-          <div>
-            <ul>
-              {% for addcost in addcosts %}
-                <li>{{ addcost.date|date:'l j F' }}: +{{ addcost.sum_addcosts }}€</li>
-              {% endfor %}
-            </ul>
-          </div>
-        </div>
-      {% endif %}
-      {% if account.user == request.user %}
-      <div class="content-right-block content-right-block-transparent">
-        <h2>Statistiques</h2>
-        <div class="row">
-          <div class="col-sm-12 nopadding">
-            <div class="panel-md-margin">
-              <h3>Ma balance</h3>
-              <div id="stat_balance"></div>
-            </div>
-          </div>
-        </div><!-- /row -->
-        <div class="row">
-          <div class="col-sm-12 nopadding">
-            <div class="panel-md-margin">
-              <h3>Ma consommation</h3>
-              <div id="stat_last"></div>
-            </div>
-          </div>
-        </div><!-- /row -->
-      </div>
-      {% endif %}
       <div class="content-right-block">
-        <h2>Historique</h2>
+        <div class="col-sm-12 nopadding">
-        <div id="history">
+          {% if account.user == request.user %}
-        </div>
+          <div class='tab-content'>
-      </div>
+            <div class="tab-pane fade in active" id="tab_stats">
-    </div>
+              <h2>Statistiques</h2>
+              <div class="panel-md-margin">
+                <h3>Ma balance</h3>
+                  <div id="stat_balance"></div>
+                <h3>Ma consommation</h3>
+                  <div id="stat_last"></div>
+              </div>
+            </div>
+            <div class="tab-pane fade" id="tab_history">
+          {% endif %}
+            {% if addcosts %}
+              <h2>Gagné des majorations</h2>
+              <div>
+                <ul>
+                  {% for addcost in addcosts %}
+                    <li>{{ addcost.date|date:'l j F' }}: +{{ addcost.sum_addcosts }}€</li>
+                  {% endfor %}
+                </ul>
+              </div>
+            {% endif %}
+              <h2>Historique</h2>
+              <div id="history"></div>
+            {% if account.user == request.user %}
+            </div>
+          </div><!-- tab-content -->
+        {% endif %}
+        </div><!-- col-sm-12 -->
+      </div><!-- content-right-block -->
+    </div><!-- content-right-->
   </div>
 </div>
 

kfet/templates/kfet/home.html

@@ -20,40 +20,42 @@
     <div class="content-right">
       <div class="content-right-block">
         <h2>Carte</h2>
-	<div class="column-row">
+  <div class="column-row">
-            <div class="column-sm-1 column-md-2 column-lg-3">
+          <div class="column-sm-1 column-md-2 column-lg-3">
-                <div class="unbreakable carte-inverted">
+            <div class="unbreakable carte-inverted">
-                    <h3>Pressions du moment</h3>
+              {% if pressions %}
-                    <ul class="carte">
+              <h3>Pressions du moment</h3>
-                    {% for article in pressions %}
+              <ul class="carte">
-                        <li class="carte-line">
+                {% for article in pressions %}
-                            <div class="filler"></div>
+                <li class="carte-line">
-                            <span class="carte-label">{{ article.name }}</span>
+                  <div class="filler"></div>
-                            <span class="carte-ukf">{{ article.price | ukf:False}} UKF</span>
+                  <span class="carte-label">{{ article.name }}</span>
-                        </li>
+                  <span class="carte-ukf">{{ article.price | ukf:False}} UKF</span>
-                    {% endfor %}
+                </li>
-                    </ul>
-                </div><!-- endblock unbreakable -->
-                {% for  article in articles %}
-                    {% ifchanged article.category %}
-                        {% if not forloop.first %}
-                            </ul>
-                        </div><!-- endblock unbreakable -->
-                        {% endif %}
-                        <div class="unbreakable">
-                            <h3>{{ article.category.name }}</h3>
-                            <ul class="carte">
-                    {% endifchanged %}
-                            <li class="carte-line">
-                                <div class="filler"></div>
-                                <span class="carte-label">{{ article.name }}</span>
-                                <span class="carte-ukf">{{ article.price | ukf:False}} UKF</span>
-                            </li>
-                    {% if foorloop.last %}
-                        </ul>
-                    </div><!-- endblock unbreakable -->
-                    {% endif %}
                 {% endfor %}
+              </ul>
+              {% endif %}
+            </div><!-- endblock unbreakable -->
+            {% for  article in articles %}
+              {% ifchanged article.category %}
+                {% if not forloop.first %}
+                </ul>
+            </div><!-- endblock unbreakable -->
+                {% endif %}
+            <div class="unbreakable">
+            <h3>{{ article.category.name }}</h3>
+              <ul class="carte">
+            {% endifchanged %}
+                <li class="carte-line">
+                  <div class="filler"></div>
+                  <span class="carte-label">{{ article.name }}</span>
+                  <span class="carte-ukf">{{ article.price | ukf:False}} UKF</span>
+                </li>
+            {% if forloop.last %}
+              </ul>
+            </div><!-- endblock unbreakable -->
+            {% endif %}
+            {% endfor %}
             </div>
         </div>
       </div>

kfet/templates/kfet/kpsul.html

@@ -246,7 +246,7 @@ $(document).ready(function() {
         var reduc_divisor = 1;
         if (kpsul.account_manager.account.is_cof)
             reduc_divisor = 1 + Config.get('subvention_cof') / 100;
-        return amount_euro / reduc_divisor;
+        return (amount_euro / reduc_divisor).toFixed(2);
     }
 
     function addPurchase(article, nb) {
@@ -261,7 +261,7 @@ $(document).ready(function() {
             }
         });
         if (!existing) {
-            var amount_euro = amountEuroPurchase(article, nb).toFixed(2);
+            var amount_euro = amountEuroPurchase(article, nb);
             var index = addPurchaseToFormset(article.id, nb, amount_euro);
             var article_basket_html = $(item_basket_default_html);
             article_basket_html

kfet/templates/kfet/left_account.html

@@ -36,6 +36,12 @@
   </div>
 </div>
 <div class="buttons">
+  {% if account.user == request.user %}
+  <ul class='nav nav-pills nav-justified'>
+    <li class="active"><a data-toggle="pill" href="#tab_stats">Statistiques</a></li>
+    <li><a data-toggle="pill" href="#tab_history">Historique</a></li>
+  </ul>
+  {% endif %}
   <a class="btn btn-primary btn-lg" href="{% url 'kfet.account.update' account.trigramme %}">
     Modifier
   </a>

kfet/templates/kfet/settings.html

@@ -5,20 +5,42 @@
 
 {% block content %}
 
-{% include 'kfet/base_messages.html' %}
+<div class="row">
-<table>
+  <div class="col-sm-4 col-md-3 col-content-left">
-  <tr>
+    <div class="content-left">
-    <td></td>
+      <div class="buttons">
-    <td>Nom</td>
+        <a class="btn btn-primary btn-lg" href="{% url 'kfet.settings.update' %}">
-    <td>Valeur</td>
+          Modifier
-  </tr>
+        </a>
-  {% for setting in settings %}
+      </div>
-    <tr>
+    </div>
-      <td><a href="{% url 'kfet.settings.update' setting.pk %}">Modifier</a></td>
+  </div>
-      <td>{{ setting.name }}</td>
+  <div class="col-sm-8 col-md-9 col-content-right">
-      <td>{% firstof setting.value_decimal setting.value_duration setting.value_account %}</td>
+    {% include 'kfet/base_messages.html' %}
-    </tr>
+    <div class="content-right">
-  {% endfor %}
+      <div class="content-right-block">
-</table>
+        <h2>Valeurs</h2>
+        <div class="table-responsive">
+          <table class="table table-condensed">
+            <thead>
+              <tr>
+                <td>Nom</td>
+                <td>Valeur</td>
+              </tr>
+            </thead>
+            <tbody>
+              {% for key, value in kfet_config.list %}
+              <tr>
+                <td>{{ key }}</td>
+                <td>{{ value }}</td>
+              </tr>
+              {% endfor %}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
 
 {% endblock %}

kfet/templates/kfet/settings_update.html

@@ -1,14 +1,25 @@
 {% extends 'kfet/base.html' %}
 
-{% block title %}Modification de {{ settings.name }}{% endblock %}
+{% block title %}Modification des paramètres{% endblock %}
-{% block content-header-title %}Modification de {{ settings.name }}{% endblock %}
+{% block content-header-title %}Modification des paramètres{% endblock %}
 
 {% block content %}
 
-<form action="" method="post">
+{% include "kfet/base_messages.html" %}
-  {% csrf_token %}
+
-  {{ form.as_p }}
+<div class="row form-only">
-  <input type="submit" value="Mettre à jour">
+  <div class="col-sm-12 col-md-8 col-md-offset-2">
-</form>
+    <div class="content-form">
+      <form submit="" method="post" class="form-horizontal">
+        {% csrf_token %}
+        {% include 'kfet/form_snippet.html' with form=form %}
+        {% if not perms.kfet.change_settings %}
+          {% include 'kfet/form_authentication_snippet.html' %}
+        {% endif %}
+        {% include 'kfet/form_submit_snippet.html' with value="Mettre à jour" %}
+      </form>
+    </div>
+  </div>
+</div>
 
 {% endblock %}

kfet/templatetags/kfet_tags.py

@@ -3,10 +3,11 @@
 from django import template
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
-from kfet.models import Settings
 from math import floor
 import re
 
+from kfet.config import kfet_config
+
 register = template.Library()
 
 
@@ -40,5 +41,5 @@ def highlight_clipper(clipper, q):
 
 @register.filter()
 def ukf(balance, is_cof):
-    grant = is_cof and (1 + Settings.SUBVENTION_COF() / 100) or 1
+    grant = is_cof and (1 + kfet_config.subvention_cof / 100) or 1
     return floor(balance * 10 * grant)

kfet/tests/test_config.py

@@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+
+from decimal import Decimal
+
+from django.test import TestCase
+from django.utils import timezone
+
+import djconfig
+
+from gestioncof.models import User
+from kfet.config import kfet_config
+from kfet.models import Account
+
+
+class ConfigTest(TestCase):
+    """Tests suite for kfet configuration."""
+
+    def setUp(self):
+        # load configuration as in djconfig middleware
+        djconfig.reload_maybe()
+
+    def test_get(self):
+        self.assertTrue(hasattr(kfet_config, 'subvention_cof'))
+
+    def test_subvention_cof(self):
+        reduction_cof = Decimal('20')
+        subvention_cof = Decimal('25')
+        kfet_config.set(reduction_cof=reduction_cof)
+
+        self.assertEqual(kfet_config.subvention_cof, subvention_cof)
+
+    def test_set_decimal(self):
+        """Test field of decimal type."""
+        reduction_cof = Decimal('10')
+        # IUT
+        kfet_config.set(reduction_cof=reduction_cof)
+        # check
+        self.assertEqual(kfet_config.reduction_cof, reduction_cof)
+
+    def test_set_modelinstance(self):
+        """Test field of model instance type."""
+        user = User.objects.create(username='foo_user')
+        account = Account.objects.create(trigramme='FOO',
+                                         cofprofile=user.profile)
+        # IUT
+        kfet_config.set(addcost_for=account)
+        # check
+        self.assertEqual(kfet_config.addcost_for, account)
+
+    def test_set_duration(self):
+        """Test field of duration type."""
+        cancel_duration = timezone.timedelta(days=2, hours=4)
+        # IUT
+        kfet_config.set(cancel_duration=cancel_duration)
+        # check
+        self.assertEqual(kfet_config.cancel_duration, cancel_duration)

kfet/tests/test_statistic.py

@@ -5,7 +5,7 @@ from unittest.mock import patch
 from django.test import TestCase, Client
 from django.contrib.auth.models import User, Permission
 
-from .models import Account, Article, ArticleCategory
+from kfet.models import Account, Article, ArticleCategory
 
 
 class TestStats(TestCase):

kfet/urls.py

@@ -188,7 +188,7 @@ urlpatterns = [
         permission_required('kfet.change_settings')
         (views.SettingsList.as_view()),
         name='kfet.settings'),
-    url(r'^settings/(?P<pk>\d+)/edit$',
+    url(r'^settings/edit$',
         permission_required('kfet.change_settings')
         (views.SettingsUpdate.as_view()),
         name='kfet.settings.update'),

kfet/views.py

@@ -6,7 +6,7 @@ from urllib.parse import urlencode
 from django.shortcuts import render, get_object_or_404, redirect
 from django.core.exceptions import PermissionDenied
 from django.core.cache import cache
-from django.views.generic import ListView, DetailView, TemplateView
+from django.views.generic import ListView, DetailView, TemplateView, FormView
 from django.views.generic.detail import BaseDetailView
 from django.views.generic.edit import CreateView, UpdateView
 from django.core.urlresolvers import reverse, reverse_lazy
@@ -24,9 +24,11 @@ from django.utils import timezone
 from django.utils.crypto import get_random_string
 from django.utils.decorators import method_decorator
 from gestioncof.models import CofProfile
+
+from kfet.config import kfet_config
 from kfet.decorators import teamkfet_required
 from kfet.models import (
-    Account, Checkout, Article, Settings, AccountNegative,
+    Account, Checkout, Article, AccountNegative,
     CheckoutStatement, GenericTeamToken, Supplier, SupplierArticle, Inventory,
     InventoryArticle, Order, OrderArticle, Operation, OperationGroup,
     TransferGroup, Transfer, ArticleCategory)
@@ -37,9 +39,9 @@ from kfet.forms import (
     GroupForm, CheckoutForm, CheckoutRestrictForm, CheckoutStatementCreateForm,
     CheckoutStatementUpdateForm, ArticleForm, ArticleRestrictForm,
     KPsulOperationGroupForm, KPsulAccountForm, KPsulCheckoutForm,
-    KPsulOperationFormSet, AddcostForm, FilterHistoryForm, SettingsForm,
+    KPsulOperationFormSet, AddcostForm, FilterHistoryForm,
     TransferFormSet, InventoryArticleForm, OrderArticleForm,
-    OrderArticleToInventoryForm, CategoryForm
+    OrderArticleToInventoryForm, CategoryForm, KFetConfigForm
     )
 from collections import defaultdict
 from kfet import consumers
@@ -378,8 +380,8 @@ def account_create_ajax(request, username=None, login_clipper=None,
 @login_required
 def account_read(request, trigramme):
     try:
-        account = Account.objects.select_related('negative')\
+        account = (Account.objects.select_related('negative')
-                                 .get(trigramme=trigramme)
+                   .get(trigramme=trigramme))
     except Account.DoesNotExist:
         raise Http404
 
@@ -392,7 +394,6 @@ def account_read(request, trigramme):
         export_keys = ['id', 'trigramme', 'first_name', 'last_name', 'name',
                        'email', 'is_cof', 'promo', 'balance', 'is_frozen',
                        'departement', 'nickname']
-        print(account.first_name)
         data = {k: getattr(account, k) for k in export_keys}
         return JsonResponse(data)
 
@@ -408,7 +409,6 @@ def account_read(request, trigramme):
     return render(request, "kfet/account_read.html", {
         'account': account,
         'addcosts': addcosts,
-        'settings': {'subvention_cof': Settings.SUBVENTION_COF()},
     })
 
 
@@ -587,10 +587,6 @@ class AccountNegativeList(ListView):
 
     def get_context_data(self, **kwargs):
         context = super(AccountNegativeList, self).get_context_data(**kwargs)
-        context['settings'] = {
-            'overdraft_amount': Settings.OVERDRAFT_AMOUNT(),
-            'overdraft_duration': Settings.OVERDRAFT_DURATION(),
-        }
         negs_sum = (AccountNegative.objects
             .exclude(account__trigramme='#13')
             .aggregate(
@@ -961,13 +957,14 @@ def kpsul(request):
     data['operation_formset'] = operation_formset
     return render(request, 'kfet/kpsul.html', data)
 
+
 @teamkfet_required
 def kpsul_get_settings(request):
-    addcost_for = Settings.ADDCOST_FOR()
+    addcost_for = kfet_config.addcost_for
     data = {
-        'subvention_cof': Settings.SUBVENTION_COF(),
+        'subvention_cof': kfet_config.subvention_cof,
-        'addcost_for'   : addcost_for and addcost_for.trigramme or '',
+        'addcost_for': addcost_for and addcost_for.trigramme or '',
-        'addcost_amount': Settings.ADDCOST_AMOUNT(),
+        'addcost_amount': kfet_config.addcost_amount,
     }
     return JsonResponse(data)
 
@@ -991,15 +988,15 @@ 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)
+    amount = addcost_form.cleaned_data['amount']
-    (Settings.objects.filter(name='ADDCOST_AMOUNT')
+
-             .update(value_decimal=addcost_form.cleaned_data['amount']))
+    kfet_config.set(addcost_for=account,
-    cache.delete('ADDCOST_FOR')
+                    addcost_amount=amount)
-    cache.delete('ADDCOST_AMOUNT')
+
     data = {
         'addcost': {
-            'for': trigramme and account.trigramme or None,
+            'for': account and account.trigramme or None,
-            'amount': addcost_form.cleaned_data['amount'],
+            'amount': amount,
         }
     }
     consumers.KPsul.group_send('kfet.kpsul', data)
@@ -1043,10 +1040,10 @@ def kpsul_perform_operations(request):
     operations = operation_formset.save(commit=False)
 
     # Retrieving COF grant
-    cof_grant = Settings.SUBVENTION_COF()
+    cof_grant = kfet_config.subvention_cof
     # Retrieving addcosts data
-    addcost_amount = Settings.ADDCOST_AMOUNT()
+    addcost_amount = kfet_config.addcost_amount
-    addcost_for = Settings.ADDCOST_FOR()
+    addcost_for = kfet_config.addcost_for
 
     # Initializing vars
     required_perms = set()  # Required perms to perform all operations
@@ -1122,22 +1119,15 @@ def kpsul_perform_operations(request):
     with transaction.atomic():
         # If not cash account,
         # saving account's balance and adding to Negative if not in
-        if not operationgroup.on_acc.is_cash:
+        on_acc = operationgroup.on_acc
-            Account.objects.filter(pk=operationgroup.on_acc.pk).update(
+        if not on_acc.is_cash:
-                balance=F('balance') + operationgroup.amount)
+            (
-            operationgroup.on_acc.refresh_from_db()
+                Account.objects
-            if operationgroup.on_acc.balance < 0:
+                .filter(pk=on_acc.pk)
-                if hasattr(operationgroup.on_acc, 'negative'):
+                .update(balance=F('balance') + operationgroup.amount)
-                    if not operationgroup.on_acc.negative.start:
+            )
-                        operationgroup.on_acc.negative.start = timezone.now()
+            on_acc.refresh_from_db()
-                        operationgroup.on_acc.negative.save()
+            on_acc.update_negative()
-                else:
-                    negative = AccountNegative(
-                        account=operationgroup.on_acc, start=timezone.now())
-                    negative.save()
-            elif (hasattr(operationgroup.on_acc, 'negative') and
-                    not operationgroup.on_acc.negative.balance_offset):
-                operationgroup.on_acc.negative.delete()
 
         # Updating checkout's balance
         if to_checkout_balance:
@@ -1272,8 +1262,9 @@ def kpsul_cancel_operations(request):
     opes = []  # Pas déjà annulée
     transfers = []
     required_perms = set()
+
     stop_all = False
-    cancel_duration = Settings.CANCEL_DURATION()
+    cancel_duration = kfet_config.cancel_duration
     # Modifs à faire sur les balances des comptes
     to_accounts_balances = defaultdict(lambda: 0)
     # ------ sur les montants des groupes d'opé
@@ -1282,6 +1273,7 @@ def kpsul_cancel_operations(request):
     to_checkouts_balances = defaultdict(lambda: 0)
     # ------ sur les stocks d'articles
     to_articles_stocks = defaultdict(lambda: 0)
+
     for ope in opes_all:
         if ope.canceled_at:
             # Opération déjà annulée, va pour un warning en Response
@@ -1391,8 +1383,15 @@ def kpsul_cancel_operations(request):
             .update(canceled_by=canceled_by, canceled_at=canceled_at))
 
         for account in to_accounts_balances:
-            Account.objects.filter(pk=account.pk).update(
+            (
-                balance=F('balance') + to_accounts_balances[account])
+                Account.objects
+                .filter(pk=account.pk)
+                .update(balance=F('balance') + to_accounts_balances[account])
+            )
+            if not account.is_cash:
+                # Should always be true, but we want to be sure
+                account.refresh_from_db()
+                account.update_negative()
         for checkout in to_checkouts_balances:
             Checkout.objects.filter(pk=checkout.pk).update(
                 balance=F('balance') + to_checkouts_balances[checkout])
@@ -1651,34 +1650,28 @@ def kpsul_articles_data(request):
     return JsonResponse(data)
 
 
+
 @teamkfet_required
 def history(request):
     data = {
         'filter_form': FilterHistoryForm(),
-        'settings': {
-            'subvention_cof': Settings.SUBVENTION_COF(),
-        }
     }
     return render(request, 'kfet/history.html', data)
 
+
 # -----
 # Settings views
 # -----
 
-class SettingsList(ListView):
+
-    model = Settings
+class SettingsList(TemplateView):
-    context_object_name = 'settings'
     template_name = 'kfet/settings.html'
 
-    def get_context_data(self, **kwargs):
-        Settings.create_missing()
-        return super(SettingsList, self).get_context_data(**kwargs)
 
-class SettingsUpdate(SuccessMessageMixin, UpdateView):
+class SettingsUpdate(SuccessMessageMixin, FormView):
-    model = Settings
+    form_class = KFetConfigForm
-    form_class = SettingsForm
     template_name = 'kfet/settings_update.html'
-    success_message = 'Paramètre %(name)s mis à jour'
+    success_message = 'Paramètres mis à jour'
     success_url = reverse_lazy('kfet.settings')
 
     def form_valid(self, form):
@@ -1686,9 +1679,9 @@ class SettingsUpdate(SuccessMessageMixin, UpdateView):
         if not self.request.user.has_perm('kfet.change_settings'):
             form.add_error(None, 'Permission refusée')
             return self.form_invalid(form)
-        # Creating
+        form.save()
-        Settings.empty_cache()
+        return super().form_valid(form)
-        return super(SettingsUpdate, self).form_valid(form)
+
 
 # -----
 # Transfer views

requirements.txt

@@ -3,6 +3,7 @@ Django==1.8.*
 django-autocomplete-light==2.3.3
 django-autoslug==1.9.3
 django-cas-ng==3.5.5
+django-djconfig==0.5.3
 django-grappelli==2.8.1
 django-recaptcha==1.0.5
 mysqlclient==1.3.7
@@ -11,14 +12,14 @@ six==1.10.0
 unicodecsv==0.14.1
 icalendar==3.10
 django-bootstrap-form==3.2.1
-asgiref==0.14.0
+asgiref==1.1.1
-daphne==0.14.3
+daphne==1.2.0
-asgi-redis==0.14.0
+asgi-redis==1.3.0
 statistics==1.0.3.5
 future==0.15.2
 django-widget-tweaks==1.4.1
 git+https://git.eleves.ens.fr/cof-geek/django_custommail.git#egg=django_custommail
 ldap3
-git+https://github.com/Aureplop/channels.git#egg=channels
+channels==1.1.3
 django-js-reverse==0.7.3
 python-dateutil