fix(workspace): expose last opened in contract (#38323)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

api/controllers/console/workspace/workspace.py

@@ -102,6 +102,7 @@ class TenantListItemResponse(ResponseModel):
     plan: str | None = None
     status: str | None = None
     created_at: int | None = None
+    last_opened_at: int | None = None
     current: bool
 
     @field_validator("plan", "status", mode="before")
@@ -113,9 +114,9 @@ class TenantListItemResponse(ResponseModel):
             return value
         return str(getattr(value, "value", value))
 
-    @field_validator("created_at", mode="before")
+    @field_validator("created_at", "last_opened_at", mode="before")
     @classmethod
-    def _normalize_created_at(cls, value: datetime | int | None):
+    def _normalize_timestamp(cls, value: datetime | int | None):
         return to_timestamp(value)
 
 

api/openapi/markdown/console-openapi.md

@@ -21199,6 +21199,7 @@ Tag type
 | created_at | integer |  | No |
 | current | boolean |  | Yes |
 | id | string |  | Yes |
+| last_opened_at | integer |  | No |
 | name | string |  | No |
 | plan | string |  | No |
 | status | string |  | No |