detecting the initial state fixed; fixed parallel machine state creation when it is the first state in the machine

Signed-off-by: Pedro Escaleira <pedroescaleira@hotmail.com>

Author: oEscal

serverlessworkflow/sdk/state_machine_generator.py

@@ -178,6 +178,11 @@ def definitions(self):
 
     def parallel_state_details(self):
         if isinstance(self.state, ParallelState):
+            if self.state.name not in self.state_machine.states.keys():
+                self.state_machine.add_states(self.state.name)
+            if self.is_first_state:
+                self.state_machine._initial = self.state.name
+
             state_name = self.state.name
             branches = self.state.branches
             if branches:
@@ -208,8 +213,8 @@ def data_based_switch_state_details(self): ...
     def operation_state_details(self):
         if self.state.name not in self.state_machine.states.keys():
             self.state_machine.add_states(self.state.name)
-            if self.is_first_state:
-                self.state_machine._initial = self.state.name
+        if self.is_first_state:
+            self.state_machine._initial = self.state.name
 
         if isinstance(self.state, OperationState):
             self.generate_actions_info(
@@ -264,11 +269,11 @@ def get_subflow_state(
                         )
 
                         # Generate the state machine for the subflow
-                        for index, state in enumerate(sf.states):
+                        for state in sf.states:
                             StateMachineGenerator(
                                 state=state,
                                 state_machine=new_machine,
-                                is_first_state=index == 0,
+                                is_first_state=sf.start == state.name,
                                 get_actions=self.get_actions,
                                 subflows=self.subflows,
                             ).generate()

serverlessworkflow/sdk/state_machine_helper.py

@@ -30,11 +30,11 @@ def __init__(
             auto_transitions=False,
             title=title,
         )
-        for index, state in enumerate(workflow.states):
+        for state in workflow.states:
             StateMachineGenerator(
                 state=state,
                 state_machine=self.machine,
-                is_first_state=index == 0,
+                is_first_state=workflow.start == state.name,
                 get_actions=self.get_actions,
                 subflows=subflows,
             ).generate()