Ajout livraison

- Possible de passer une livraison à un fournisseur
- Proposition de quantités générées à partir des ventes sur les 5
  dernières semaines
- Mail généré à partir d'une commande (pas d'envoi auto)
- box_capacity et box_type passe de SupplierArticle à Article

kfet/forms.py

@@ -218,11 +218,13 @@ class ArticleForm(forms.ModelForm):
 
     class Meta:
         model  = Article
-        fields = ['name', 'is_sold', 'price', 'stock', 'category']
+        fields = ['name', 'is_sold', 'price', 'stock', 'category', 'box_type',
+                  'box_capacity']
 
 class ArticleRestrictForm(ArticleForm):
     class Meta(ArticleForm.Meta):
-        fields = ['name', 'is_sold', 'price', 'category']
+        fields = ['name', 'is_sold', 'price', 'category', 'box_type',
+                  'box_capacity']
 
 # -----
 # K-Psul forms
@@ -416,3 +418,32 @@ class InventoryArticleForm(forms.Form):
             self.stock_old = kwargs['initial']['stock_old']
             self.category  = kwargs['initial']['category']
             self.category_name = kwargs['initial']['category__name']
+
+# -----
+# Order forms
+# -----
+
+class OrderArticleForm(forms.Form):
+    article = forms.ModelChoiceField(
+            queryset = Article.objects.all(),
+            widget = forms.HiddenInput(),
+        )
+    quantity_ordered = forms.IntegerField(required = False)
+
+    def __init__(self, *args, **kwargs):
+        super(OrderArticleForm, self).__init__(*args, **kwargs)
+        if 'initial' in kwargs:
+            self.name = kwargs['initial']['name']
+            self.stock = kwargs['initial']['stock']
+            self.category = kwargs['initial']['category']
+            self.category_name = kwargs['initial']['category__name']
+            self.box_capacity = kwargs['initial']['box_capacity']
+            self.v_s1 = kwargs['initial']['v_s1']
+            self.v_s2 = kwargs['initial']['v_s2']
+            self.v_s3 = kwargs['initial']['v_s3']
+            self.v_s4 = kwargs['initial']['v_s4']
+            self.v_s5 = kwargs['initial']['v_s5']
+            self.v_moy = kwargs['initial']['v_moy']
+            self.v_et = kwargs['initial']['v_et']
+            self.v_prev = kwargs['initial']['v_prev']
+            self.c_rec = kwargs['initial']['c_rec']