feat: expose current node name and action type on recharge apply read

Approval UI needs node display name and approve/disburse action without a separate node lookup.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/app/schemas/pl/vehicle_recharge.py

@@ -83,6 +83,10 @@ class VehicleRechargeApplyRead(BaseModel):
     status: str
     wf_id: Optional[str] = Field(default=None, alias="wfId")
     current_node: Optional[str] = Field(default=None, alias="currentNode")
+    current_node_name: Optional[str] = Field(default=None, alias="currentNodeName")
+    current_node_action_type: Optional[str] = Field(
+        default=None, alias="currentNodeActionType"
+    )
     approval_round: int = Field(default=0, alias="approvalRound")
     approvals: List[VehicleRechargeApprovalRead] = Field(default_factory=list)
     record: Optional[VehicleRechargeRecordRead] = None

backend/app/services/pl_vehicle_recharge_service.py

@@ -220,6 +220,20 @@ def apply_to_read(
 ) -> VehicleRechargeApplyRead:
     approvals: list[VehicleRechargeApprovalRead] = []
     record_read: Optional[VehicleRechargeRecordRead] = None
+    current_node_name: Optional[str] = None
+    current_node_action_type: Optional[str] = None
+    if row.current_node:
+        node = (
+            db.query(BxWorkflowNode)
+            .filter(
+                BxWorkflowNode.id == row.current_node,
+                BxWorkflowNode.del_flag == 0,
+            )
+            .first()
+        )
+        if node:
+            current_node_name = node.node_name
+            current_node_action_type = (node.action_type or "approve").strip() or "approve"
     if include_detail:
         approvals = _list_approvals(db, row.tenant_no, row.id)
         record_row = _get_linked_record(db, row.tenant_no, row.id)
@@ -238,6 +252,8 @@ def apply_to_read(
         status=row.status,
         wfId=row.wf_id,
         currentNode=row.current_node,
+        currentNodeName=current_node_name,
+        currentNodeActionType=current_node_action_type,
         approvalRound=row.approval_round or 0,
         approvals=approvals,
         record=record_read,