Update username ID to a UUID

Author: tudoramariei

backend/users/admin.py

@@ -6,7 +6,7 @@
 @admin.register(User)
 class UserAdmin(admin.ModelAdmin):
     list_display = (
-        "id",
+        "pk",
         "email",
     )
     list_display_links = ("email",)

backend/users/migrations/0002_alter_user_id.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2.9 on 2024-02-05 09:24
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("users", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="user",
+            name="id",
+            field=models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True),
+        ),
+    ]

backend/users/models.py

@@ -45,6 +45,8 @@ class User(AbstractUser):
     instead of the username
     """
 
+    id = models.UUIDField(primary_key=True, unique=True, default=uuid.uuid4, editable=False)
+
     # We ignore the "username" field because the authentication
     # will be done by email + password
     username = models.CharField(