feat(aci): enqueue workflows for delayed processing

src/sentry/workflow_engine/handlers/condition/__init__.py

@@ -1,5 +1,7 @@
 __all__ = [
     "EventCreatedByDetectorConditionHandler",
+    "EventFrequencyCountHandler",
+    "EventFrequencyPercentHandler",
     "EventSeenCountConditionHandler",
     "EveryEventConditionHandler",
     "ReappearedEventConditionHandler",
@@ -23,6 +25,7 @@
 from .assigned_to_handler import AssignedToConditionHandler
 from .event_attribute_handler import EventAttributeConditionHandler
 from .event_created_by_detector_handler import EventCreatedByDetectorConditionHandler
+from .event_frequency_handlers import EventFrequencyCountHandler, EventFrequencyPercentHandler
 from .event_seen_count_handler import EventSeenCountConditionHandler
 from .every_event_handler import EveryEventConditionHandler
 from .existing_high_priority_issue_handler import ExistingHighPriorityIssueConditionHandler

src/sentry/workflow_engine/handlers/condition/event_frequency_handlers.py

@@ -16,7 +16,7 @@
 )
 from sentry.workflow_engine.models.data_condition import Condition
 from sentry.workflow_engine.registry import condition_handler_registry
-from sentry.workflow_engine.types import DataConditionHandler, DataConditionResult
+from sentry.workflow_engine.types import DataConditionHandler, DataConditionResult, WorkflowJob
 
 
 class EventFrequencyConditionHandler(BaseEventFrequencyConditionHandler):
@@ -59,7 +59,7 @@ def get_result(model: TSDBModel, group_ids: list[int]) -> dict[int, int]:
 
 
 @condition_handler_registry.register(Condition.EVENT_FREQUENCY_COUNT)
-class EventFrequencyCountHandler(EventFrequencyConditionHandler, DataConditionHandler[int]):
+class EventFrequencyCountHandler(EventFrequencyConditionHandler, DataConditionHandler[WorkflowJob]):
     comparison_json_schema = {
         "type": "object",
         "properties": {
@@ -71,12 +71,16 @@ class EventFrequencyCountHandler(EventFrequencyConditionHandler, DataConditionHa
     }
 
     @staticmethod
-    def evaluate_value(value: int, comparison: Any) -> DataConditionResult:
-        return value > comparison["value"]
+    def evaluate_value(value: WorkflowJob, comparison: Any) -> DataConditionResult:
+        if len(value.get("snuba_results", [])) != 1:
+            return False
+        return value["snuba_results"][0] > comparison["value"]
 
 
 @condition_handler_registry.register(Condition.EVENT_FREQUENCY_PERCENT)
-class EventFrequencyPercentHandler(EventFrequencyConditionHandler, DataConditionHandler[list[int]]):
+class EventFrequencyPercentHandler(
+    EventFrequencyConditionHandler, DataConditionHandler[WorkflowJob]
+):
     comparison_json_schema = {
         "type": "object",
         "properties": {
@@ -89,7 +93,10 @@ class EventFrequencyPercentHandler(EventFrequencyConditionHandler, DataCondition
     }
 
     @staticmethod
-    def evaluate_value(value: list[int], comparison: Any) -> DataConditionResult:
-        if len(value) != 2:
+    def evaluate_value(value: WorkflowJob, comparison: Any) -> DataConditionResult:
+        if len(value.get("snuba_results", [])) != 2:
             return False
-        return percent_increase(value[0], value[1]) > comparison["value"]
+        return (
+            percent_increase(value["snuba_results"][0], value["snuba_results"][1])
+            > comparison["value"]
+        )

src/sentry/workflow_engine/models/data_condition.py

@@ -66,6 +66,18 @@ class Condition(models.TextChoices):
     Condition.NOT_EQUAL: operator.ne,
 }
 
+SLOW_CONDITIONS = [
+    Condition.EVENT_FREQUENCY_COUNT,
+    Condition.EVENT_FREQUENCY_PERCENT,
+    Condition.EVENT_UNIQUE_USER_FREQUENCY_COUNT,
+    Condition.EVENT_UNIQUE_USER_FREQUENCY_PERCENT,
+    Condition.PERCENT_SESSIONS_COUNT,
+    Condition.PERCENT_SESSIONS_PERCENT,
+    Condition.EVENT_UNIQUE_USER_FREQUENCY_WITH_CONDITIONS_COUNT,
+    Condition.EVENT_UNIQUE_USER_FREQUENCY_WITH_CONDITIONS_PERCENT,
+]
+
+
 T = TypeVar("T")
 
 
@@ -140,18 +152,6 @@ def evaluate_value(self, value: T) -> DataConditionResult:
         return self.get_condition_result() if result else None
 
 
-SLOW_CONDITIONS = [
-    Condition.EVENT_FREQUENCY_COUNT,
-    Condition.EVENT_FREQUENCY_PERCENT,
-    Condition.EVENT_UNIQUE_USER_FREQUENCY_COUNT,
-    Condition.EVENT_UNIQUE_USER_FREQUENCY_PERCENT,
-    Condition.PERCENT_SESSIONS_COUNT,
-    Condition.PERCENT_SESSIONS_PERCENT,
-    Condition.EVENT_UNIQUE_USER_FREQUENCY_WITH_CONDITIONS_COUNT,
-    Condition.EVENT_UNIQUE_USER_FREQUENCY_WITH_CONDITIONS_PERCENT,
-]
-
-
 def is_slow_condition(cond: DataCondition) -> bool:
     return Condition(cond.type) in SLOW_CONDITIONS
 

src/sentry/workflow_engine/models/workflow.py

@@ -9,6 +9,7 @@
 from sentry.db.models import DefaultFieldsModel, FlexibleForeignKey, region_silo_model, sane_repr
 from sentry.db.models.fields.hybrid_cloud_foreign_key import HybridCloudForeignKey
 from sentry.models.owner_base import OwnerModel
+from sentry.workflow_engine.models.data_condition import DataCondition, is_slow_condition
 from sentry.workflow_engine.processors.data_condition_group import evaluate_condition_group
 from sentry.workflow_engine.types import WorkflowJob
 
@@ -77,6 +78,18 @@ def evaluate_trigger_conditions(self, job: WorkflowJob) -> bool:
         return evaluation
 
 
+def get_slow_conditions(workflow: Workflow) -> list[DataCondition]:
+    if not workflow.when_condition_group:
+        return []
+
+    slow_conditions = [
+        condition
+        for condition in workflow.when_condition_group.conditions.all()
+        if is_slow_condition(condition)
+    ]
+    return slow_conditions
+
+
 @receiver(pre_save, sender=Workflow)
 def enforce_config_schema(sender, instance: Workflow, **kwargs):
     instance.validate_config(instance.config_schema)

src/sentry/workflow_engine/processors/data_condition_group.py

@@ -28,11 +28,6 @@ def evaluate_condition_group(
     results = []
     conditions = get_data_conditions_for_group(data_condition_group.id)
 
-    # TODO - @saponifi3d
-    # Split the conditions into fast and slow conditions
-    # Evaluate the fast conditions first, if any are met, return early
-    # Enqueue the slow conditions to be evaluated later
-
     if len(conditions) == 0:
         # if we don't have any conditions, always return True
         return True, []
@@ -54,12 +49,14 @@ def evaluate_condition_group(
     if data_condition_group.logic_type == data_condition_group.Type.NONE:
         # if we get to this point, no conditions were met
         return True, []
+
     elif data_condition_group.logic_type == data_condition_group.Type.ANY:
         is_any_condition_met = any([result[0] for result in results])
 
         if is_any_condition_met:
             condition_results = [result[1] for result in results if result[0]]
             return is_any_condition_met, condition_results
+
     elif data_condition_group.logic_type == data_condition_group.Type.ALL:
         conditions_met = [result[0] for result in results]
         is_all_conditions_met = all(conditions_met)

src/sentry/workflow_engine/processors/workflow.py

@@ -1,22 +1,82 @@
 import logging
+from collections import defaultdict
 
 import sentry_sdk
 
-from sentry.utils import metrics
-from sentry.workflow_engine.models import Detector, Workflow
+from sentry import buffer
+from sentry.utils import json, metrics
+from sentry.workflow_engine.models import Detector, Workflow, WorkflowDataConditionGroup
+from sentry.workflow_engine.models.workflow import get_slow_conditions
 from sentry.workflow_engine.processors.action import evaluate_workflow_action_filters
+from sentry.workflow_engine.processors.data_condition_group import evaluate_condition_group
 from sentry.workflow_engine.processors.detector import get_detector_by_event
 from sentry.workflow_engine.types import WorkflowJob
 
 logger = logging.getLogger(__name__)
 
+WORKFLOW_ENGINE_BUFFER_LIST_KEY = "workflow_engine_delayed_processing_buffer"
+
+
+def get_data_condition_groups_to_fire(
+    workflows: set[Workflow], job: WorkflowJob
+) -> dict[int, list[int]]:
+    workflow_action_groups: dict[int, list[int]] = defaultdict(list)
+
+    workflow_ids = {workflow.id for workflow in workflows}
+
+    workflow_dcgs = WorkflowDataConditionGroup.objects.filter(
+        workflow_id__in=workflow_ids
+    ).select_related("condition_group", "workflow")
+
+    for workflow_dcg in workflow_dcgs:
+        action_condition = workflow_dcg.condition_group
+        evaluation, result = evaluate_condition_group(action_condition, job)
+
+        if evaluation:
+            workflow_action_groups[workflow_dcg.workflow_id].append(action_condition.id)
+
+    return workflow_action_groups
+
+
+def enqueue_workflows(
+    workflows: set[Workflow],
+    job: WorkflowJob,
+) -> None:
+    event = job["event"]
+    project_id = event.group.project.id
+    workflow_action_groups = get_data_condition_groups_to_fire(workflows, job)
+
+    for workflow in workflows:
+        buffer.backend.push_to_sorted_set(key=WORKFLOW_ENGINE_BUFFER_LIST_KEY, value=project_id)
+
+        if_dcgs = workflow_action_groups.get(workflow.id, [])
+        if not if_dcgs:
+            continue
+
+        if_dcg_fields = ":".join(map(str, if_dcgs))
+
+        value = json.dumps({"event_id": event.event_id, "occurrence_id": event.occurrence_id})
+        buffer.backend.push_to_hash(
+            model=Workflow,
+            filters={"project": project_id},
+            field=f"{workflow.id}:{event.group.id}:{if_dcg_fields}",
+            value=value,
+        )
+
 
 def evaluate_workflow_triggers(workflows: set[Workflow], job: WorkflowJob) -> set[Workflow]:
     triggered_workflows: set[Workflow] = set()
+    workflows_to_enqueue: set[Workflow] = set()
 
     for workflow in workflows:
         if workflow.evaluate_trigger_conditions(job):
             triggered_workflows.add(workflow)
+        else:
+            if get_slow_conditions(workflow):
+                # enqueue to be evaluated later
+                workflows_to_enqueue.add(workflow)
+
+    enqueue_workflows(workflows_to_enqueue, job)
 
     return triggered_workflows
 

src/sentry/workflow_engine/types.py

@@ -40,6 +40,7 @@ class WorkflowJob(EventJob, total=False):
     has_alert: bool
     has_escalated: bool
     workflow: Workflow
+    snuba_results: list[int]
 
 
 class ActionHandler:

tests/sentry/workflow_engine/handlers/condition/test_base.py

@@ -46,13 +46,6 @@ def assert_passes(self, data_condition: DataCondition, job: WorkflowJob) -> None
     def assert_does_not_pass(self, data_condition: DataCondition, job: WorkflowJob) -> None:
         assert data_condition.evaluate_value(job) != data_condition.get_condition_result()
 
-    # Slow conditions are evaluated in delayed processing and take in the results directly
-    def assert_slow_cond_passes(self, data_condition: DataCondition, value: Any) -> None:
-        assert data_condition.evaluate_value(value) == data_condition.get_condition_result()
-
-    def assert_slow_cond_does_not_pass(self, data_condition: DataCondition, value: Any) -> None:
-        assert data_condition.evaluate_value(value) != data_condition.get_condition_result()
-
     # TODO: activity
 
 

tests/sentry/workflow_engine/handlers/condition/test_event_frequency_handlers.py

@@ -9,6 +9,7 @@
     EventFrequencyCountHandler,
 )
 from sentry.workflow_engine.models.data_condition import Condition
+from sentry.workflow_engine.types import WorkflowJob
 from tests.sentry.workflow_engine.handlers.condition.test_base import (
     ConditionTestCase,
     EventFrequencyQueryTestBase,
@@ -27,15 +28,22 @@ class TestEventFrequencyCountCondition(ConditionTestCase):
         "comparisonType": ComparisonType.COUNT,
     }
 
+    def setUp(self):
+        super().setUp()
+        self.job = WorkflowJob({"event": self.group_event})
+
     def test_count(self):
         dc = self.create_data_condition(
             type=self.condition,
             comparison={"interval": "1h", "value": 1000},
             condition_result=True,
         )
 
-        self.assert_slow_cond_passes(dc, 1001)
-        self.assert_slow_cond_does_not_pass(dc, 999)
+        self.job["snuba_results"] = [1001]
+        self.assert_passes(dc, self.job)
+
+        self.job["snuba_results"] = [999]
+        self.assert_does_not_pass(dc, self.job)
 
     def test_dual_write_count(self):
         dcg = self.create_data_condition_group()
@@ -81,6 +89,10 @@ class TestEventFrequencyPercentCondition(ConditionTestCase):
         "comparisonType": ComparisonType.PERCENT,
     }
 
+    def setUp(self):
+        super().setUp()
+        self.job = WorkflowJob({"event": self.group_event})
+
     def test_percent(self):
         dc = self.create_data_condition(
             type=self.condition,
@@ -92,8 +104,11 @@ def test_percent(self):
             condition_result=True,
         )
 
-        self.assert_slow_cond_passes(dc, [21, 10])
-        self.assert_slow_cond_does_not_pass(dc, [20, 10])
+        self.job["snuba_results"] = [21, 10]
+        self.assert_passes(dc, self.job)
+
+        self.job["snuba_results"] = [20, 10]
+        self.assert_does_not_pass(dc, self.job)
 
     def test_dual_write_percent(self):
         self.payload.update({"comparisonType": ComparisonType.PERCENT, "comparisonInterval": "1d"})