Refatora unexpected event

tracker/migrations/0005_alter_unexpectedevent_options_and_more.py

@@ -0,0 +1,36 @@
+# Generated by Django 5.2.7 on 2026-07-24 18:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("tracker", "0004_alter_hello_options"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="unexpectedevent",
+            options={"ordering": ["-updated", "-created"]},
+        ),
+        migrations.AddField(
+            model_name="unexpectedevent",
+            name="updated",
+            field=models.DateTimeField(auto_now=True, verbose_name="Last update date"),
+        ),
+        migrations.AlterField(
+            model_name="unexpectedevent",
+            name="exception_msg",
+            field=models.CharField(
+                blank=True, max_length=400, null=True, verbose_name="Exception Msg"
+            ),
+        ),
+        migrations.AlterField(
+            model_name="unexpectedevent",
+            name="exception_type",
+            field=models.CharField(
+                blank=True, max_length=100, null=True, verbose_name="Exception Type"
+            ),
+        ),
+    ]

tracker/models.py

@@ -4,18 +4,8 @@
 import uuid
 from datetime import datetime
 
-from django.core.files.base import ContentFile
 from django.db import models
 from django.utils.translation import gettext_lazy as _
-from modelcluster.fields import ParentalKey
-from modelcluster.models import ClusterableModel
-from wagtail.admin.panels import FieldPanel, InlinePanel, ObjectList, TabbedInterface
-from wagtail.models import Orderable
-from wagtailautocomplete.edit_handlers import AutocompletePanel
-
-from core.forms import CoreAdminModelForm
-from core.models import CommonControlField
-from tracker import choices
 
 
 class ProcEventCreateError(Exception): ...
@@ -27,9 +17,6 @@ class UnexpectedEventCreateError(Exception): ...
 class EventCreateError(Exception): ...
 
 
-class EventReportCreateError(Exception): ...
-
-
 class EventReportSaveFileError(Exception): ...
 
 
@@ -97,8 +84,9 @@ def finish(self, completed=None, detail=None, errors=None, exceptions=None):
 class UnexpectedEvent(models.Model):
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     created = models.DateTimeField(verbose_name=_("Creation date"), auto_now_add=True)
-    exception_type = models.TextField(_("Exception Type"), null=True, blank=True)
-    exception_msg = models.TextField(_("Exception Msg"), null=True, blank=True)
+    updated = models.DateTimeField(verbose_name=_("Last update date"), auto_now=True)
+    exception_type = models.CharField(_("Exception Type"), max_length=100, null=True, blank=True)
+    exception_msg = models.CharField(_("Exception Msg"), max_length=400, null=True, blank=True)
     traceback = models.JSONField(null=True, blank=True)
     detail = models.JSONField(null=True, blank=True)
     item = models.CharField(
@@ -120,7 +108,7 @@ class Meta:
             models.Index(fields=["item"]),
             models.Index(fields=["action"]),
         ]
-        ordering = ["-created"]
+        ordering = ["-updated", "-created"]
 
     def __str__(self):
         if self.item or self.action:
@@ -148,30 +136,69 @@ def create(
         action=None,
         detail=None,
     ):
+        """
+        Cria um novo UnexpectedEvent ou atualiza um já existente
+        (mesmo item + action, incluindo o par None/None), usando o
+        mais recente em caso de múltiplos registros.
+        """
         try:
             if exception:
                 logging.exception(exception)
 
-            obj = cls()
-            obj.item = item
-            obj.action = action
-            obj.exception_msg = str(exception)
-            obj.exception_type = str(type(exception))
-            try:
-                json.dumps(detail)
-                obj.detail = detail
-            except Exception as e:
-                obj.detail = str(detail)
+            obj = cls._get(item, action)
+
+            if obj is not None:
+                obj._update(exception, exc_traceback, item, action, detail)
+            else:
+                obj = cls._create(exception, exc_traceback, item, action, detail)
 
-            if exc_traceback:
-                obj.traceback = traceback.format_tb(exc_traceback)
             obj.save()
             return obj
         except Exception as exc:
             raise UnexpectedEventCreateError(
                 f"Unable to create unexpected event ({exception} {exc_traceback}). EXCEPTION {exc}"
             )
 
+    # ------------------------------------------------------------------
+    # Métodos auxiliares
+    # ------------------------------------------------------------------
+
+    @classmethod
+    def _get(cls, item, action):
+        """
+        Busca um registro existente com o mesmo item e action
+        (incluindo o par None, None). Se houver múltiplos, retorna
+        o mais recente considerando updated e, em seguida, created.
+        """
+        qs = cls.objects.filter(item=item, action=action).order_by(
+            "-updated", "-created"
+        )
+        return qs.first()
+
+    def _update(self, exception, exc_traceback, item, action, detail):
+        """
+        Preenche/atualiza os campos do objeto (usado tanto na criação
+        quanto na atualização).
+        """
+        self.item = item
+        self.action = action
+        self.exception_msg = str(exception)
+        self.exception_type = str(type(exception))
+        try:
+            json.dumps(detail)
+            self.detail = detail
+        except Exception:
+            self.detail = str(detail)
+
+        if exc_traceback:
+            self.traceback = traceback.format_tb(exc_traceback)
+
+    @classmethod
+    def _create(cls, exception, exc_traceback, item, action, detail):
+        obj = cls()
+        obj._update(exception, exc_traceback, item, action, detail)
+        return obj
+
 
 def tracker_file_directory_path(instance, filename):
     # file will be uploaded to MEDIA_ROOT/user_<id>/<filename>

tracker/wagtail_hooks.py

@@ -1,4 +1,3 @@
-from django.http import HttpResponseRedirect
 from django.utils.translation import gettext_lazy as _
 from wagtail.snippets.models import register_snippet
 from wagtail.snippets.views.snippets import SnippetViewSet, SnippetViewSetGroup
@@ -23,6 +22,7 @@ class UnexpectedEventModelAdmin(SnippetViewSet):
         "exception_type",
         "exception_msg",
         "created",
+        "updated"
     )
     list_filter = ("action", "exception_type", )
     search_fields = (