More callbacks in TaskExecutable

Author: jasl

app/models/flow_core/task.rb

@@ -123,6 +123,7 @@ def terminate(reason:)
       with_transaction_returning_status do
         update! stage: :terminated, terminated_at: Time.zone.now, terminate_reason: reason
 
+        executable&.on_flow_core_task_terminate(self)
         transition.on_task_terminate(self)
         instance.on_task_terminate(self)
 
@@ -158,6 +159,7 @@ def suspend
       with_transaction_returning_status do
         update! suspended_at: Time.zone.now
 
+        executable&.on_flow_core_task_suspend(self)
         transition.on_task_suspend(self)
         instance.on_task_suspend(self)
 
@@ -169,6 +171,7 @@ def resume
       with_transaction_returning_status do
         update! suspended_at: nil, resumed_at: Time.zone.now
 
+        executable&.on_flow_core_task_resume(self)
         transition.on_task_resume(self)
         instance.on_task_resume(self)
 

lib/flow_core/task_executable.rb

@@ -15,6 +15,12 @@ def finished?
       raise NotImplementedError
     end
 
+    def on_flow_core_task_terminate(_task); end
+
+    def on_flow_core_task_suspend(_task); end
+
+    def on_flow_core_task_resume(_task); end
+
     private
 
       def implicit_notify_workflow_task_finished