Get "Total Item Stock" at Item List in ERPNext

We have taken "Bin Qty: into " Item Master "Total Stock" field and then fetched to item list view.

Client Script:

Here is the script:

frappe.ui.form.on('Item', {

  refresh(frm) {

    if (frm.doc.item_code) {

      fetch_total_stock(frm);

    }

  },

  item_code(frm) {

    fetch_total_stock(frm);

  },

  onload(frm) {

    // Center align the custom_total_quantity field if it exists

    if (frm.fields_dict['custom_total_quantity']) {

      frm.fields_dict['custom_total_quantity'].$wrapper

        .find('input')

        .css('text-align', 'center');

    }

  }

});

function fetch_total_stock(frm) {

  frappe.call({

    method: "frappe.client.get_list",

    args: {

      doctype: "Bin",

      filters: {

        item_code: frm.doc.item_code

      },

      fields: ["actual_qty"]

    },

    callback: function (response) {

      if (response.message) {

        let total_qty = response.message.reduce((sum, bin) => sum + bin.actual_qty, 0);

        let current_qty = parseFloat(frm.doc.custom_total_quantity || 0).toFixed(2);

        let new_qty = parseFloat(total_qty).toFixed(2);

        if (current_qty !== new_qty && frm.fields_dict['custom_total_quantity']) {

          frm.set_value("custom_total_quantity", total_qty);

          frm.save(); // Auto-save

        }

      }

    }

  });

}