chore: add postgres backed modelling for symbol sets (#25846)

latest_migrations.manifest

@@ -5,7 +5,7 @@ contenttypes: 0002_remove_content_type_name
 ee: 0016_rolemembership_organization_member
 otp_static: 0002_throttling
 otp_totp: 0002_auto_20190420_0723
-posthog: 0499_hog_function_type
+posthog: 0500_errortrackingsymbolset_errortrackingstackframe_and_more
 sessions: 0001_initial
 social_django: 0010_uid_db_index
 two_factor: 0007_auto_20201201_1019

posthog/migrations/0500_errortrackingsymbolset_errortrackingstackframe_and_more.py

@@ -0,0 +1,67 @@
+# Generated by Django 4.2.15 on 2024-10-28 10:24
+
+from django.db import migrations, models
+import django.db.models.deletion
+import posthog.models.utils
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("posthog", "0499_hog_function_type"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ErrorTrackingSymbolSet",
+            fields=[
+                (
+                    "id",
+                    models.UUIDField(
+                        default=posthog.models.utils.UUIDT, editable=False, primary_key=True, serialize=False
+                    ),
+                ),
+                ("ref", models.TextField()),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("storage_ptr", models.TextField(null=True)),
+                ("team", models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to="posthog.team")),
+            ],
+        ),
+        migrations.CreateModel(
+            name="ErrorTrackingStackFrame",
+            fields=[
+                (
+                    "id",
+                    models.UUIDField(
+                        default=posthog.models.utils.UUIDT, editable=False, primary_key=True, serialize=False
+                    ),
+                ),
+                ("raw_id", models.TextField()),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("contents", models.JSONField()),
+                ("resolved", models.BooleanField()),
+                (
+                    "symbol_set",
+                    models.ForeignKey(
+                        null=True, on_delete=django.db.models.deletion.CASCADE, to="posthog.errortrackingsymbolset"
+                    ),
+                ),
+                ("team", models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to="posthog.team")),
+            ],
+        ),
+        migrations.AddIndex(
+            model_name="errortrackingsymbolset",
+            index=models.Index(fields=["team_id", "ref"], name="posthog_err_team_id_927574_idx"),
+        ),
+        migrations.AddConstraint(
+            model_name="errortrackingsymbolset",
+            constraint=models.UniqueConstraint(fields=("team_id", "ref"), name="unique_ref_per_team"),
+        ),
+        migrations.AddIndex(
+            model_name="errortrackingstackframe",
+            index=models.Index(fields=["team_id", "raw_id"], name="posthog_err_team_id_dc6a7f_idx"),
+        ),
+        migrations.AddConstraint(
+            model_name="errortrackingstackframe",
+            constraint=models.UniqueConstraint(fields=("team_id", "raw_id"), name="unique_raw_id_per_team"),
+        ),
+    ]

posthog/models/error_tracking/error_tracking.py

@@ -69,3 +69,43 @@ class ErrorTrackingIssueFingerprint(models.Model):
 
     class Meta:
         constraints = [models.UniqueConstraint(fields=["team", "fingerprint"], name="unique fingerprint for team")]
+
+
+class ErrorTrackingSymbolSet(UUIDModel):
+    # Derived from the symbol set reference
+    ref = models.TextField(null=False, blank=False)
+    team = models.ForeignKey("Team", on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+    # How we stored this symbol set, and where to look for it
+    # These are null if we failed to find a symbol set for a given reference. We store a
+    # row anyway, so if someone comes along later and uploads a symbol set for this reference,
+    # we can know which frame resolution results below to drop.
+    storage_ptr = models.TextField(null=True, blank=False)
+
+    class Meta:
+        indexes = [
+            models.Index(fields=["team_id", "ref"]),
+        ]
+
+        constraints = [
+            models.UniqueConstraint(fields=["team_id", "ref"], name="unique_ref_per_team"),
+        ]
+
+
+class ErrorTrackingStackFrame(UUIDModel):
+    # Produced by a raw frame
+    raw_id = models.TextField(null=False, blank=False)
+    team = models.ForeignKey("Team", on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+    symbol_set = models.ForeignKey("ErrorTrackingSymbolSet", on_delete=models.CASCADE, null=True)
+    contents = models.JSONField(null=False, blank=False)
+    resolved = models.BooleanField(null=False, blank=False)
+
+    class Meta:
+        indexes = [
+            models.Index(fields=["team_id", "raw_id"]),
+        ]
+
+        constraints = [
+            models.UniqueConstraint(fields=["team_id", "raw_id"], name="unique_raw_id_per_team"),
+        ]