From 7b9ccdd27b2fc1072e39459067f17901268328eb Mon Sep 17 00:00:00 2001
From: Luiz Eduardo <luiz.sinx@gmail.com>
Date: Thu, 12 Feb 2026 09:06:01 -0300
Subject: [PATCH 1/3] fix: correct ordering by excluding null start_time runs
 #983

Adiciona filtro na query GraphQL `LastTwoCompletedRunsWithTasks` para garantir que apenas `flow_runs` com `start_time` diferente de `null` sejam retornadas.
---
 .../commands/_disable_unhealthy_flow_schedules/constants.py      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backend/apps/core/management/commands/_disable_unhealthy_flow_schedules/constants.py b/backend/apps/core/management/commands/_disable_unhealthy_flow_schedules/constants.py
index 8c70e9d8..babe2967 100644
--- a/backend/apps/core/management/commands/_disable_unhealthy_flow_schedules/constants.py
+++ b/backend/apps/core/management/commands/_disable_unhealthy_flow_schedules/constants.py
@@ -29,6 +29,7 @@ class Querys(Enum):
     where: {
     flow_id: { _eq: $flow_id }
     state: { _in: ["Success", "Failed"] }
+    start_time: { _is_null: false }
     }
     order_by: { start_time: desc }
     limit: 2

From 5eae7680e06333099f7568604377e788f81d1656 Mon Sep 17 00:00:00 2001
From: vrtornisiello <vrtornisiello@gmail.com>
Date: Thu, 12 Feb 2026 14:02:43 -0300
Subject: [PATCH 2/3] feat: add user UUID to JWT token payload

---
 backend/custom/graphql_jwt.py | 17 +++++++++++++++++
 backend/settings/base.py      |  1 +
 2 files changed, 18 insertions(+)

diff --git a/backend/custom/graphql_jwt.py b/backend/custom/graphql_jwt.py
index 2974a298..642b7331 100644
--- a/backend/custom/graphql_jwt.py
+++ b/backend/custom/graphql_jwt.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 from functools import wraps
 from re import findall
+from typing import Any
 
 from django.db.models import Q
 from graphene import Field, ObjectType, String
@@ -9,6 +10,22 @@
 from graphql_jwt.decorators import context
 from graphql_jwt.relay import JSONWebTokenMutation
 from graphql_jwt.settings import jwt_settings
+from graphql_jwt.utils import jwt_payload
+
+
+def jwt_payload_with_uuid(user, context=None) -> dict[str, Any]:
+    """Custom JWT payload handler that adds the user's UUID to the token payload.
+
+    Args:
+        user (Account): An instance of backend.apps.account.models.Account
+        context (Any, optional): Django request context. Defaults to None.
+
+    Returns:
+        dict[str, Any]: JWT token payload with the user's UUID included.
+    """
+    payload = jwt_payload(user, context)
+    payload["uuid"] = str(user.uuid)
+    return payload
 
 
 class User(ObjectType):
diff --git a/backend/settings/base.py b/backend/settings/base.py
index 55c0e81c..5397ff0f 100644
--- a/backend/settings/base.py
+++ b/backend/settings/base.py
@@ -200,6 +200,7 @@
     "JWT_EXPIRATION_DELTA": timedelta(days=7),
     "JWT_REFRESH_EXPIRATION_DELTA": timedelta(days=14),
     "JWT_ALLOW_ANY_HANDLER": "backend.custom.graphql_jwt.allow_any",
+    "JWT_PAYLOAD_HANDLER": "backend.custom.graphql_jwt.jwt_payload_with_uuid",
 }
 
 # Translations

From d5f4cf35fe98b9b3c7f2e85955dddc2843c726f5 Mon Sep 17 00:00:00 2001
From: vrtornisiello <vrtornisiello@gmail.com>
Date: Thu, 12 Feb 2026 14:12:22 -0300
Subject: [PATCH 3/3] feat: add unique constraint to Account model's uuid field

---
 .../migrations/0028_alter_account_uuid.py     | 20 +++++++++++++++++++
 backend/apps/account/models.py                |  2 +-
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 backend/apps/account/migrations/0028_alter_account_uuid.py

diff --git a/backend/apps/account/migrations/0028_alter_account_uuid.py b/backend/apps/account/migrations/0028_alter_account_uuid.py
new file mode 100644
index 00000000..ce80a724
--- /dev/null
+++ b/backend/apps/account/migrations/0028_alter_account_uuid.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 4.2.10 on 2026-02-12 15:03
+
+import uuid
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("account", "0027_rename_has_access_to_chatbot_account_has_chatbot_access"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="account",
+            name="uuid",
+            field=models.UUIDField(default=uuid.uuid4, unique=True),
+        ),
+    ]
diff --git a/backend/apps/account/models.py b/backend/apps/account/models.py
index 33a3d05c..7bd1dbbc 100644
--- a/backend/apps/account/models.py
+++ b/backend/apps/account/models.py
@@ -208,7 +208,7 @@ class Account(BaseModel, AbstractBaseUser, PermissionsMixin):
         (COLABORADOR, "Colaborador"),
     )
 
-    uuid = models.UUIDField(primary_key=False, default=uuid4)
+    uuid = models.UUIDField(primary_key=False, default=uuid4, unique=True)
 
     email = models.EmailField("Email", unique=True)
     gcp_email = models.EmailField("GCP email", null=True, blank=True)  # Google Cloud Platform email