Feat: Scheduler implemented, WIP

backend/services/device_controller.py

@@ -333,6 +333,76 @@ class DeviceController:
         else:
             raise UnsupportedDeviceTypeError(f"Unsupported device type: {device_type}")
 
+    # ========================================================================
+    # Store/Index Management
+    # ========================================================================
+
+    async def increment_index(
+        self,
+        unit_id: str,
+        device_type: str,
+    ) -> Dict[str, Any]:
+        """
+        Increment the store/index number on a device.
+
+        For SLMs, this increments the store name to prevent "overwrite data?" prompts.
+        Should be called before starting a new measurement if auto_increment_index is enabled.
+
+        Args:
+            unit_id: Unit identifier
+            device_type: "slm" | "seismograph"
+
+        Returns:
+            Response dict with old_index and new_index
+        """
+        if device_type == "slm":
+            try:
+                return await self.slmm_client.increment_index(unit_id)
+            except SLMMClientError as e:
+                raise DeviceControllerError(f"SLMM error: {str(e)}")
+
+        elif device_type == "seismograph":
+            # Seismographs may not have the same concept of store index
+            return {
+                "status": "not_applicable",
+                "message": "Index increment not applicable for seismographs",
+                "unit_id": unit_id,
+            }
+
+        else:
+            raise UnsupportedDeviceTypeError(f"Unsupported device type: {device_type}")
+
+    async def get_index_number(
+        self,
+        unit_id: str,
+        device_type: str,
+    ) -> Dict[str, Any]:
+        """
+        Get current store/index number from device.
+
+        Args:
+            unit_id: Unit identifier
+            device_type: "slm" | "seismograph"
+
+        Returns:
+            Response dict with current index_number
+        """
+        if device_type == "slm":
+            try:
+                return await self.slmm_client.get_index_number(unit_id)
+            except SLMMClientError as e:
+                raise DeviceControllerError(f"SLMM error: {str(e)}")
+
+        elif device_type == "seismograph":
+            return {
+                "status": "not_applicable",
+                "message": "Index number not applicable for seismographs",
+                "unit_id": unit_id,
+            }
+
+        else:
+            raise UnsupportedDeviceTypeError(f"Unsupported device type: {device_type}")
+
     # ========================================================================
     # Health Check
     # ========================================================================