Supprime des contraintes inutiles

machines/migrations/0010_auto_20160704_0104.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0009_auto_20160703_2358'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='machine',
+            name='name',
+            field=models.CharField(blank=True, unique=True, max_length=255, help_text='Optionnel', null=True),
+        ),
+    ]

machines/migrations/0011_auto_20160704_0105.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('machines', '0010_auto_20160704_0104'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='machine',
+            name='name',
+            field=models.CharField(help_text='Optionnel', blank=True, null=True, max_length=255),
+        ),
+    ]

machines/models.py

@@ -7,7 +7,7 @@ from users.models import User
 class Machine(models.Model):
     user = models.ForeignKey('users.User', on_delete=models.PROTECT)
     type = models.ForeignKey('MachineType', on_delete=models.PROTECT)
-    name = models.CharField(max_length=255, help_text="Optionnel", unique=True, blank=True)
+    name = models.CharField(max_length=255, help_text="Optionnel", blank=True, null=True)
 
     def __str__(self):
         return str(self.user) + ' - ' + str(self.id) + ' - ' +  str(self.name)
@@ -25,7 +25,7 @@ class Interface(models.Model):
     mac_address = MACAddressField(integer=False, unique=True)
     machine = models.ForeignKey('Machine', on_delete=models.PROTECT)
     details = models.CharField(max_length=255, blank=True)
-    dns = models.CharField(max_length=255, unique=True)
+    dns = models.CharField(help_text="Obligatoire et unique", max_length=255, unique=True)
 
     def __str__(self):
         return self.dns
@@ -43,7 +43,7 @@ class EditMachineForm(ModelForm):
 
     def __init__(self, *args, **kwargs):
         super(EditMachineForm, self).__init__(*args, **kwargs)
-        self.fields['name'].label = 'Nom de la machine (optionnel)'
+        self.fields['name'].label = 'Nom de la machine'
         self.fields['type'].label = 'Type de machine'
 
 class NewMachineForm(EditMachineForm):
@@ -57,7 +57,7 @@ class EditInterfaceForm(ModelForm):
 
     def __init__(self, *args, **kwargs):
         super(EditInterfaceForm, self).__init__(*args, **kwargs)
-        self.fields['dns'].label = 'Nom dns de la machine (unique)'
+        self.fields['dns'].label = 'Nom dns de la machine'
         self.fields['mac_address'].label = 'Adresse mac'
 
 class AddInterfaceForm(EditInterfaceForm):