Chiusura fase di ristrutturazione e modularizzazione del workflow per favorire sviluppo modulare

harness/tht/jobs/models.py

@@ -7,8 +7,14 @@ from datetime import UTC, datetime
 from pathlib import Path
 from typing import Literal, Self
 
-from pydantic import BaseModel, ConfigDict, Field, field_serializer, field_validator, model_validator
-
+from pydantic import (
+    BaseModel,
+    ConfigDict,
+    Field,
+    field_serializer,
+    field_validator,
+    model_validator,
+)
 
 _JOB_KEY = re.compile(r"^[a-z][a-z0-9_-]{0,63}$")
 _RUN_ID = re.compile(r"^[0-9a-f]{32}$")
@@ -95,7 +101,7 @@ class JobSpec(_FrozenModel):
             data.update(update)
         return type(self).model_validate(data)
 
-    def with_resume(self, run_id: str) -> "JobSpec":
+    def with_resume(self, run_id: str) -> JobSpec:
         return self.model_copy(update={"resume_run_id": run_id})
 
 
@@ -121,7 +127,7 @@ class StageRun(_FrozenModel):
     )
 
     @model_validator(mode="after")
-    def state_shape(self) -> "StageRun":
+    def state_shape(self) -> StageRun:
         if self.status == "pending" and any(
             value is not None for value in (
                 self.started_at, self.finished_at, self.error, self.effect_state,
@@ -179,7 +185,7 @@ class JobRun(_FrozenModel):
     _resumed_from = field_validator("resumed_from")(_validate_run_id)
 
     @model_validator(mode="after")
-    def ledger_shape(self) -> "JobRun":
+    def ledger_shape(self) -> JobRun:
         names = [stage.name for stage in self.stages]
         if len(names) != len(set(names)):
             raise ValueError("stage identifiers must be unique")