Replace null by 0 in default value of duration_*

cotisations/migrations/0048_auto_20201017_0018.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.29 on 2020-10-16 22:18
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cotisations', '0047_article_need_membership_init'),
+    ]
+
+
+def set_value_to_0(apps, schema_editor):
+    ventes = apps.get_model("cotisations", "Vente")
+    ventes.filter(duration_connection__isnull=True).update(duration_connection=0)
+    ventes.filter(duration_days_connection__isnull=True).update(duration_days_connection=0)
+    ventes.filter(duration_membership__isnull=True).update(duration_membership=0)
+    ventes.filter(duration_days_membership__isnull=True).update(duration_days_membership=0)
+
+    operations = [
+        migrations.RunPython(set_value_to_0),
+        migrations.AlterField(
+            model_name='article',
+            name='need_membership',
+            field=models.BooleanField(default=True, verbose_name='need membership to be purchased'),
+        ),
+        migrations.AlterField(
+            model_name='vente',
+            name='duration_connection',
+            field=models.PositiveIntegerField(default=0, verbose_name='duration of the connection (in months)'),
+        ),
+        migrations.AlterField(
+            model_name='vente',
+            name='duration_days_connection',
+            field=models.PositiveIntegerField(default=0, validators=[django.core.validators.MinValueValidator(0)], verbose_name='duration of the connection (in days, will be added to duration in months)'),
+        ),
+        migrations.AlterField(
+            model_name='vente',
+            name='duration_days_membership',
+            field=models.PositiveIntegerField(default=0, validators=[django.core.validators.MinValueValidator(0)], verbose_name='duration of the membership (in days, will be added to duration in months)'),
+        ),
+        migrations.AlterField(
+            model_name='vente',
+            name='duration_membership',
+            field=models.PositiveIntegerField(default=0, verbose_name='duration of the membership (in months)'),
+        ),
+    ]

cotisations/models.py

@@ -283,8 +283,8 @@ class Facture(BaseInvoice):
         """Returns every subscription associated with this invoice."""
         return Cotisation.objects.filter(
             vente__in=self.vente_set.filter(
-                ~(Q(duration_membership__isnull=True) | Q(duration_membership=0)) |\
-                ~(Q(duration_days_membership__isnull=True) | Q(duration_days_membership=0))
+                ~(Q(duration_membership=0)) |\
+                ~(Q(duration_days_membership=0))
             )
         )
 
@@ -453,20 +453,18 @@ class Vente(RevMixin, AclMixin, models.Model):
     prix = models.DecimalField(max_digits=5, decimal_places=2, verbose_name=_("price"))
     # TODO : this field is not needed if you use Article ForeignKey
     duration_connection = models.PositiveIntegerField(
-        blank=True, null=True, verbose_name=_("duration of the connection (in months)")
+        default=0, verbose_name=_("duration of the connection (in months)")
     )
     duration_days_connection = models.PositiveIntegerField(
-        blank=True,
-        null=True,
+        default=0,
         validators=[MinValueValidator(0)],
         verbose_name=_("duration of the connection (in days, will be added to duration in months)"),
     )
     duration_membership = models.PositiveIntegerField(
-        blank=True, null=True, verbose_name=_("duration of the membership (in months)")
+        default=0, verbose_name=_("duration of the membership (in months)")
     )
     duration_days_membership = models.PositiveIntegerField(
-        blank=True,
-        null=True,
+        default=0,
         validators=[MinValueValidator(0)],
         verbose_name=_("duration of the membership (in days, will be added to duration in months)"),
     )

users/models.py

@@ -931,13 +931,10 @@ class User(
 
         """
         if self.state == self.STATE_NOT_YET_ACTIVE:
-            # Look for ventes with non 0 and non null subscription duration in the invoices set
-            not_null = self.facture_set.filter(valid=True).exclude(Q(vente__duration_membership__isnull=True)).exists()
+            # Look for ventes with non 0 subscription duration in the invoices set
             not_zero = self.facture_set.filter(valid=True).exclude(Q(vente__duration_membership=0)).exists()
-            days_not_null = self.facture_set.filter(valid=True).exclude(Q(vente__duration_days_membership__isnull=True)).exists()
             days_not_zero = self.facture_set.filter(valid=True).exclude(Q(vente__duration_days_membership=0)).exists()
-            # if any vente is found, activate the user
-            if(not_null or not_zero or days_not_null or days_not_zero \
+            if(not_zero or days_not_zero\
                     or OptionalUser.get_cached_value("all_users_active")):
                self.state = self.STATE_ACTIVE
                self.save()