permettre de forcer le logage d'un sellitem en unités entières

bars_items/migrations/0010_sellitem_sell_fraction.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('bars_items', '0009_suggesteditem'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sellitem',
+            name='sell_fraction',
+            field=models.BooleanField(default=True),
+        ),
+    ]

bars_items/models/sellitem.py

@@ -28,6 +28,8 @@ class SellItem(models.Model):
     unit_name = models.CharField(max_length=100, blank=True)
     unit_name_plural = models.CharField(max_length=100, blank=True)
 
+    sell_fraction = models.BooleanField(default=True)
+
     tax = models.FloatField(default=0)
 
     deleted = models.BooleanField(default=False)

bars_transactions/serializers.py

 # encoding: utf8
+import math
+
 from django.core.mail import send_mail
 from django.utils import timezone
 
@@ -120,6 +122,8 @@ class ItemQtySerializer(serializers.Serializer):
 
         elif "sellitem" in data:
             sellitem = data['sellitem']
+            if not sellitem.sell_fraction:
+                qty = math.ceil(qty)
             total_qty = sellitem.calc_qty()
             stockitems = sellitem.stockitems.all()