update data model

billard/admin.py

@@ -10,8 +10,8 @@ class LocationAdmin(admin.ModelAdmin):
 
 @admin.register(Client)
 class ClientAdmin(admin.ModelAdmin):
-    list_display = ('desk1_name', 'desk2_name')
-    fields = ['location', 'desk1_enable', 'desk1_name', 'desk1_prize_nt', 'desk1_prize_ht', 'desk2_enable', 'desk2_name', 'desk2_prize_nt', 'desk2_prize_ht', ]
+    list_display = ('uuid', 'desk1_name', 'desk2_name')
+    fields = ['location', 'uuid', 'desk1_enable', 'desk1_name', 'desk1_prize_nt', 'desk1_prize_ht', 'desk2_enable', 'desk2_name', 'desk2_prize_nt', 'desk2_prize_ht', ]
 
 
 @admin.register(LocationData)

billard/migrations/0003_client.py

@@ -1,9 +1,10 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10.5 on 2017-02-01 12:48
+# Generated by Django 1.10.5 on 2017-02-01 17:49
 from __future__ import unicode_literals
 
 from django.db import migrations, models
 import django.db.models.deletion
+import uuid
 
 
 class Migration(migrations.Migration):
@@ -16,7 +17,8 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='Client',
             fields=[
-                ('id', models.UUIDField(editable=False, primary_key=True, serialize=False)),
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('uuid', models.UUIDField(default=uuid.uuid4, unique=True)),
                 ('desk1_enable', models.BooleanField()),
                 ('desk1_name', models.CharField(blank=True, max_length=32, null=True)),
                 ('desk1_prize_nt', models.DecimalField(blank=True, decimal_places=2, max_digits=4, null=True)),

billard/models.py

@@ -1,3 +1,4 @@
+import uuid
 from django.db import models
 
 
@@ -34,7 +35,7 @@ class Location(models.Model):
 
 
 class Client(models.Model):
-    id = models.UUIDField(primary_key=True, editable=False)
+    uuid = models.UUIDField(unique=True, default=uuid.uuid4)
     location = models.ForeignKey(Location)
     desk1_enable = models.BooleanField()
     desk1_name = models.CharField(max_length=32, blank=True, null=True)
@@ -46,7 +47,7 @@ class Client(models.Model):
     desk2_prize_ht = models.DecimalField(max_digits=4, decimal_places=2, blank=True, null=True)
 
     def __str__(self):
-        return self.name
+        return self.location.name
 
     def __unicode__(self):
-        return self.name
+        return self.location.name