chore(api): convert RecommendAppRetrievalBase and WorkflowPauseEntity from ABC to Protocol (#37182)

api/repositories/entities/workflow_pause.py

@@ -6,16 +6,16 @@ by the core workflow module. These models are independent of the storage mechani
 and don't contain implementation details like tenant_id, app_id, etc.
 """
 
-from abc import ABC, abstractmethod
 from collections.abc import Sequence
 from datetime import datetime
+from typing import Protocol
 
 from graphon.entities.pause_reason import PauseReason
 
 
-class WorkflowPauseEntity(ABC):
+class WorkflowPauseEntity(Protocol):
     """
-    Abstract base class for workflow pause entities.
+    Protocol for workflow pause entities.
 
     This domain model represents a paused workflow execution state,
     without implementation details like tenant_id, app_id, etc.
@@ -27,19 +27,17 @@ class WorkflowPauseEntity(ABC):
     """
 
     @property
-    @abstractmethod
     def id(self) -> str:
         """The identifier of current WorkflowPauseEntity"""
-        pass
+        ...
 
     @property
-    @abstractmethod
     def workflow_execution_id(self) -> str:
         """The identifier of the workflow execution record the pause associated with.
         Correspond to `WorkflowExecution.id`.
         """
+        ...
 
-    @abstractmethod
     def get_state(self) -> bytes:
         """
         Retrieve the serialized workflow state from storage.
@@ -56,20 +54,17 @@ class WorkflowPauseEntity(ABC):
         ...
 
     @property
-    @abstractmethod
     def resumed_at(self) -> datetime | None:
         """`resumed_at` return the resumption time of the current pause, or `None` if
         the pause is not resumed yet.
         """
-        pass
+        ...
 
     @property
-    @abstractmethod
     def paused_at(self) -> datetime:
         """`paused_at` returns the creation time of the pause."""
-        pass
+        ...
 
-    @abstractmethod
     def get_pause_reasons(self) -> Sequence[PauseReason]:
         """
         Retrieve detailed reasons for this pause.

api/services/recommend_app/recommend_app_base.py

@@ -1,17 +1,11 @@
-from abc import ABC, abstractmethod
+from typing import Any, Protocol
 
 
-class RecommendAppRetrievalBase(ABC):
+class RecommendAppRetrievalBase(Protocol):
     """Interface for recommend app retrieval."""
 
-    @abstractmethod
-    def get_recommended_apps_and_categories(self, language: str):
-        raise NotImplementedError
+    def get_recommended_apps_and_categories(self, language: str) -> Any: ...
 
-    @abstractmethod
-    def get_recommend_app_detail(self, app_id: str):
-        raise NotImplementedError
+    def get_recommend_app_detail(self, app_id: str) -> Any: ...
 
-    @abstractmethod
-    def get_type(self) -> str:
-        raise NotImplementedError
+    def get_type(self) -> str: ...