feat(seer): Read Seer project preferences from Sentry DB in Sentry endpoints (#111594)

Fixes AIML-2611

Depends on #111591

Behind `organizations:seer-project-settings-read-from-sentry`, read Seer
project preferences directly from ProjectOption + SeerProjectRepository
instead of proxying to the Seer API. Part of [Phase 3 of the Seer
project preferences
migration](https://www.notion.so/sentry/Tech-Spec-Migrate-Seer-Settings-to-Sentry-Database-3208b10e4b5d80f58ea0d7b77a301e2a).

Updated call sites:
  - autofix_agent.py — trigger_coding_agent_handoff 
  - coding_agent.py — _launch_agents_for_repos 
  - issue_summary.py — get_automation_stopping_point
- on_completion_hook.py — _get_handoff_config_if_applicable,
_clear_handoff_preference
  - utils.py — has_project_connected_repos 
  - project_seer_preferences.py — GET                                   
- organization_autofix_automation_settings.py —
_serialize_projects_with_settings (GET), POST
  - tasks/seer/autofix.py — configure_seer_for_existing_org
  - tasks/seer/context_engine_index.py — index_repos
  - seer_rpc.py — trigger_coding_agent_launch
  - autofix.py — _resolve_project_preference

Note: Generally I chose not to catch DB errors. We shouldn't be getting
any. We'll roll out gradually and if something happens we should get a
Sentry exception so I can fix it.

---------

Co-authored-by: Claude Sonnet 4 <noreply@anthropic.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>

Author: 3 people

src/sentry/seer/autofix/autofix.py

@@ -40,11 +40,12 @@
     get_project_seer_preferences,
     make_autofix_start_request,
     make_autofix_update_request,
+    read_preference_from_sentry_db,
     set_project_seer_preference,
     write_preference_to_sentry_db,
 )
 from sentry.seer.explorer.utils import _convert_profile_to_execution_tree, fetch_profile_data
-from sentry.seer.models import SeerProjectPreference
+from sentry.seer.models import SeerApiError, SeerApiResponseValidationError, SeerProjectPreference
 from sentry.seer.signed_seer_api import SeerViewerContext
 from sentry.seer.utils import get_github_username_for_user
 from sentry.services import eventstore
@@ -638,16 +639,27 @@ def get_all_tags_overview(
 
 def _resolve_project_preference(
     organization: Organization, project: Project, fallback_repos: list[dict]
-) -> SeerProjectPreference:
+) -> SeerProjectPreference | None:
     """
     Resolve the Seer project preference for a project before triggering autofix.
 
     If an existing preference is found in Seer, returns it.
     If not, creates one from fallback_repos.
     """
-    preference_response = get_project_seer_preferences(project.id)
-    if preference_response.preference:
-        return preference_response.preference
+    if features.has("organizations:seer-project-settings-read-from-sentry", organization):
+        preference = read_preference_from_sentry_db(project)
+    else:
+        try:
+            preference = get_project_seer_preferences(project.id).preference
+        except (SeerApiError, SeerApiResponseValidationError):
+            logger.exception(
+                "seer.resolve_project_preference.get_failed",
+                extra={"project_id": project.id, "organization_id": organization.id},
+            )
+            return None
+
+    if preference:
+        return preference
 
     default_stopping_point, default_handoff = get_org_default_seer_automation_handoff(organization)
     preference = SeerProjectPreference(
@@ -658,7 +670,14 @@ def _resolve_project_preference(
         automation_handoff=default_handoff,
     )
 
-    set_project_seer_preference(preference)
+    try:
+        set_project_seer_preference(preference)
+    except (SeerApiError, SeerApiResponseValidationError):
+        logger.exception(
+            "seer.resolve_project_preference.set_failed",
+            extra={"project_id": project.id, "organization_id": organization.id},
+        )
+        return None
 
     if features.has("organizations:seer-project-settings-dual-write", organization):
         try:
@@ -719,22 +738,19 @@ def trigger_autofix(
         return _respond_with_error("Cannot fix issues without an event.", 400)
 
     code_mappings = get_sorted_code_mapping_configs(group.project)
-    repos = get_autofix_repos_from_project_code_mappings(group.project, code_mappings=code_mappings)
+    code_mappings_repos = get_autofix_repos_from_project_code_mappings(
+        group.project, code_mappings=code_mappings
+    )
 
     # Resolve the project preference from Seer, or bootstrap one from code mapping repos.
     # On success, preference.repositories becomes the source of truth for repos
     # (even if empty — matching Seer's behavior of unconditionally using preference repos).
     # On failure, we fall back to the original code mapping repos above.
-    preference: SeerProjectPreference | None = None
-    try:
-        preference = _resolve_project_preference(group.organization, group.project, repos)
+    preference = _resolve_project_preference(group.organization, group.project, code_mappings_repos)
+    if preference:
         repos = [repo.dict() for repo in preference.repositories]
-    except Exception:
-        logger.exception(
-            "seer.write_preferences.resolve_project_preference.failed",
-            extra={"project_id": group.project.id, "organization_id": group.organization.id},
-            exc_info=True,
-        )
+    else:
+        repos = code_mappings_repos
 
     # Pre-resolve stacktrace frame paths using code mappings so Seer can skip
     # expensive git tree fetches for large repos.

src/sentry/seer/autofix/autofix_agent.py

@@ -8,7 +8,7 @@
 from pydantic import BaseModel
 from rest_framework.exceptions import PermissionDenied
 
-from sentry import analytics
+from sentry import analytics, features
 from sentry.analytics.events.autofix_events import (
     AiAutofixAgentHandoffEvent,
     AiAutofixCodeChangesCompletedEvent,
@@ -44,6 +44,7 @@
     AutofixStoppingPoint,
     get_autofix_state,
     get_project_seer_preferences,
+    read_preference_from_sentry_db,
 )
 from sentry.seer.entrypoints.operator import SeerAutofixOperator, process_autofix_updates
 from sentry.seer.explorer.client import SeerExplorerClient
@@ -504,21 +505,28 @@ def trigger_coding_agent_handoff(
 
     auto_create_pr = False
     repo_definitions: list[SeerRepoDefinition] = []
-    try:
-        preference_response = get_project_seer_preferences(group.project_id)
-        if preference_response and preference_response.preference:
-            repo_definitions = list(preference_response.preference.repositories)
-            if preference_response.preference.automation_handoff:
-                auto_create_pr = preference_response.preference.automation_handoff.auto_create_pr
-    except Exception:
-        logger.exception(
-            "autofix.coding_agent_handoff.get_preferences_error",
-            extra={
-                "organization_id": group.organization.id,
-                "run_id": run_id,
-                "project_id": group.project_id,
-            },
-        )
+    if features.has("organizations:seer-project-settings-read-from-sentry", group.organization):
+        preference = read_preference_from_sentry_db(group.project)
+        if preference:
+            repo_definitions = preference.repositories
+            if preference.automation_handoff:
+                auto_create_pr = preference.automation_handoff.auto_create_pr
+    else:
+        try:
+            preference = get_project_seer_preferences(group.project_id).preference
+            if preference:
+                repo_definitions = preference.repositories
+                if preference.automation_handoff:
+                    auto_create_pr = preference.automation_handoff.auto_create_pr
+        except Exception:
+            logger.exception(
+                "autofix.coding_agent_handoff.get_preferences_error",
+                extra={
+                    "organization_id": group.organization.id,
+                    "run_id": run_id,
+                    "project_id": group.project_id,
+                },
+            )
 
     if not repo_definitions:
         return {

src/sentry/seer/autofix/coding_agent.py

@@ -12,6 +12,7 @@
 from rest_framework.exceptions import APIException, NotFound, PermissionDenied, ValidationError
 
 from sentry import analytics, features
+from sentry.models.project import Project
 
 
 class IntegrationNotFound(NotFound):
@@ -57,6 +58,7 @@ class StateReposNotFound(NotFound):
     get_coding_agent_prompt,
     get_project_seer_preferences,
     make_store_coding_agent_states_request,
+    read_preference_from_sentry_db,
     update_coding_agent_state,
 )
 from sentry.seer.models import SeerApiError, SeerApiResponseValidationError
@@ -231,20 +233,35 @@ def _launch_agents_for_repos(
 
     # Fetch project preferences to get auto_create_pr setting from automation_handoff
     auto_create_pr = False
-    try:
-        preference_response = get_project_seer_preferences(autofix_state.request.project_id)
-        if preference_response and preference_response.preference:
-            if preference_response.preference.automation_handoff:
-                auto_create_pr = preference_response.preference.automation_handoff.auto_create_pr
-    except (SeerApiError, SeerApiResponseValidationError):
-        logger.exception(
-            "coding_agent.get_project_seer_preferences_error",
-            extra={
-                "organization_id": organization.id,
-                "run_id": run_id,
-                "project_id": autofix_state.request.project_id,
-            },
-        )
+    if features.has("organizations:seer-project-settings-read-from-sentry", organization):
+        try:
+            project = Project.objects.get_from_cache(id=autofix_state.request.project_id)
+            preference = read_preference_from_sentry_db(project)
+            if preference and preference.automation_handoff:
+                auto_create_pr = preference.automation_handoff.auto_create_pr
+        except Project.DoesNotExist:
+            logger.exception(
+                "coding_agent.project_not_found",
+                extra={
+                    "organization_id": organization.id,
+                    "run_id": run_id,
+                    "project_id": autofix_state.request.project_id,
+                },
+            )
+    else:
+        try:
+            preference = get_project_seer_preferences(autofix_state.request.project_id).preference
+            if preference and preference.automation_handoff:
+                auto_create_pr = preference.automation_handoff.auto_create_pr
+        except (SeerApiError, SeerApiResponseValidationError):
+            logger.exception(
+                "coding_agent.get_project_seer_preferences_error",
+                extra={
+                    "organization_id": organization.id,
+                    "run_id": run_id,
+                    "project_id": autofix_state.request.project_id,
+                },
+            )
 
     repos = set(
         _extract_repos_from_root_cause(autofix_state)

src/sentry/seer/autofix/issue_summary.py

@@ -35,6 +35,7 @@
     is_seer_autotriggered_autofix_rate_limited_and_increment,
     is_seer_seat_based_tier_enabled,
     make_get_project_preference_request,
+    read_preference_from_sentry_db,
 )
 from sentry.seer.entrypoints.cache import SeerOperatorAutofixCache
 from sentry.seer.entrypoints.operator import SeerAutofixOperator
@@ -511,7 +512,13 @@ def get_automation_stopping_point(group: Group) -> AutofixStoppingPoint:
     """
     fixability_score = get_and_update_group_fixability_score(group)
     fixability_stopping_point = _get_stopping_point_from_fixability(fixability_score)
-    user_preference = _fetch_user_preference(group.project.id)
+
+    if features.has("organizations:seer-project-settings-read-from-sentry", group.organization):
+        preference = read_preference_from_sentry_db(group.project)
+        user_preference = preference.automated_run_stopping_point if preference else None
+    else:
+        user_preference = _fetch_user_preference(group.project.id)
+
     return _apply_user_preference_upper_bound(fixability_stopping_point, user_preference)
 
 

src/sentry/seer/autofix/on_completion_hook.py

@@ -22,6 +22,7 @@
 from sentry.seer.autofix.utils import (
     AutofixStoppingPoint,
     get_project_seer_preferences,
+    read_preference_from_sentry_db,
     resolve_repository_ids,
     set_project_seer_preference,
     write_preference_to_sentry_db,
@@ -488,50 +489,64 @@ def _get_handoff_config_if_applicable(
             return None
 
         # Check project preferences
-        try:
-            preference_response = get_project_seer_preferences(group.project_id)
-        except (SeerApiError, SeerApiResponseValidationError):
-            logger.exception(
-                "autofix.on_completion_hook.get_preferences_failed",
-                extra={"group_id": group.id, "project_id": group.project_id},
-            )
-            return None
-        if not preference_response or not preference_response.preference:
-            return None
-        handoff_config = preference_response.preference.automation_handoff
-        if not handoff_config:
-            return None
+        if features.has("organizations:seer-project-settings-read-from-sentry", group.organization):
+            preference = read_preference_from_sentry_db(group.project)
+        else:
+            try:
+                preference = get_project_seer_preferences(group.project_id).preference
+            except (SeerApiError, SeerApiResponseValidationError):
+                logger.exception(
+                    "autofix.on_completion_hook.get_preferences_failed",
+                    extra={"group_id": group.id, "project_id": group.project_id},
+                )
+                return None
 
-        return handoff_config
+        if not preference:
+            return None
+        return preference.automation_handoff
 
     @classmethod
     def _clear_handoff_preference(
         cls, project: Project, run_id: int, organization: Organization
     ) -> None:
         """Clear automation_handoff from project preferences after integration is not found."""
-        try:
-            preference_response = get_project_seer_preferences(project.id)
-            if preference_response and preference_response.preference:
-                updated_preference = preference_response.preference.copy(
-                    update={"automation_handoff": None}
+        if features.has("organizations:seer-project-settings-read-from-sentry", organization):
+            preference = read_preference_from_sentry_db(project)
+        else:
+            try:
+                preference = get_project_seer_preferences(project.id).preference
+            except (SeerApiError, SeerApiResponseValidationError):
+                logger.exception(
+                    "autofix.on_completion_hook.clear_handoff_preference_failed",
+                    extra={"run_id": run_id, "organization_id": organization.id},
                 )
-                set_project_seer_preference(updated_preference)
+                return
 
-                if features.has("organizations:seer-project-settings-dual-write", organization):
-                    try:
-                        validated_pref = SeerProjectPreference.validate(updated_preference)
-                        resolved_pref = resolve_repository_ids(organization.id, [validated_pref])
-                        write_preference_to_sentry_db(project, resolved_pref[0])
-                    except Exception:
-                        logger.exception(
-                            "seer.write_preferences.failed",
-                            extra={"project_id": project.id, "organization_id": organization.id},
-                        )
+        if not preference or preference.automation_handoff is None:
+            return
+
+        updated_preference = preference.copy(update={"automation_handoff": None})
+
+        try:
+            set_project_seer_preference(updated_preference)
         except (SeerApiError, SeerApiResponseValidationError):
             logger.exception(
                 "autofix.on_completion_hook.clear_handoff_preference_failed",
                 extra={"run_id": run_id, "organization_id": organization.id},
             )
+            return
+
+        if features.has("organizations:seer-project-settings-dual-write", organization):
+            try:
+                resolved_preference = resolve_repository_ids(
+                    organization.id, [SeerProjectPreference.validate(updated_preference)]
+                )[0]
+                write_preference_to_sentry_db(project, resolved_preference)
+            except Exception:
+                logger.exception(
+                    "seer.write_preferences.failed",
+                    extra={"project_id": project.id, "organization_id": organization.id},
+                )
 
     @classmethod
     def _trigger_coding_agent_handoff(

src/sentry/seer/autofix/trigger.py

@@ -182,7 +182,7 @@ def get_seat_based_seer_automation_skip_reason(
         return "automation_already_dispatched"  # Another process already dispatched automation
 
     # Check if project has connected repositories - requirement for new pricing
-    if not has_project_connected_repos(group.organization.id, group.project.id):
+    if not has_project_connected_repos(group.organization, group.project):
         return "no_connected_repos"
 
     return None