refactor(automations): extract dispatch_run; move manual adapter under triggers/manual/dispatch.py

surfsense_backend/app/automations/triggers/manual/dispatch.py

@@ -0,0 +1,67 @@
+"""Manual ``Run now`` dispatch adapter: load + guard, then call generic dispatch."""
+
+from __future__ import annotations
+
+from typing import Any
+
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.automations.dispatch import DispatchError, dispatch_run
+from app.automations.persistence.enums.automation_status import AutomationStatus
+from app.automations.persistence.enums.trigger_type import TriggerType
+from app.automations.persistence.models.automation import Automation
+from app.automations.persistence.models.run import AutomationRun
+from app.automations.persistence.models.trigger import AutomationTrigger
+
+
+async def dispatch_manual_run(
+    *,
+    session: AsyncSession,
+    automation_id: int,
+    payload: dict[str, Any] | None,
+) -> AutomationRun:
+    """Find the automation + its enabled manual trigger, then run the generic dispatch."""
+    automation = await _load_automation(session, automation_id)
+    if automation is None:
+        raise DispatchError(f"automation {automation_id} not found")
+
+    if automation.status != AutomationStatus.ACTIVE:
+        raise DispatchError(
+            f"automation {automation_id} is {automation.status.value}, not active"
+        )
+
+    trigger = await _find_manual_trigger(session, automation_id)
+    if trigger is None:
+        raise DispatchError(
+            f"automation {automation_id} has no enabled manual trigger"
+        )
+
+    return await dispatch_run(
+        session=session,
+        automation=automation,
+        trigger=trigger,
+        payload=payload,
+    )
+
+
+async def _load_automation(
+    session: AsyncSession, automation_id: int
+) -> Automation | None:
+    stmt = select(Automation).where(Automation.id == automation_id)
+    return (await session.execute(stmt)).scalar_one_or_none()
+
+
+async def _find_manual_trigger(
+    session: AsyncSession, automation_id: int
+) -> AutomationTrigger | None:
+    stmt = (
+        select(AutomationTrigger)
+        .where(
+            AutomationTrigger.automation_id == automation_id,
+            AutomationTrigger.type == TriggerType.MANUAL,
+            AutomationTrigger.enabled.is_(True),
+        )
+        .limit(1)
+    )
+    return (await session.execute(stmt)).scalar_one_or_none()