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[ADD] sales_barcodescan: hit the add product button for barcode scan
- Allows to add quantity through barcode search - If product found on scan -> Hit the add button with qty 1 on every unique barcode else -> raise toster - no products founds with this barcoe - scaling the same product increase the qty with same order line - all scaled product at first page
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‎sales_barcodescan/__manifest__.py

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{
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"name": "SO/PO barcode scan",
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"version": "1.0",
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"summary": "Add products to PO/SO from catalog via barcode scanning.",
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"author": "prbo",
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"depends": ["sale_management", "product"],
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"license": "LGPL-3",
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"assets": {
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"web.assets_backend": [
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"sales_barcodescan/static/src/**/*",
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],
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},
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"installable": True,
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"application": True,
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}

‎sales_barcodescan/static/src/barcode_handler.js

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import { patch } from "@web/core/utils/patch";
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import { ProductCatalogKanbanController } from "@product/product_catalog/kanban_controller";
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import { rpc } from "@web/core/network/rpc";
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import { useService } from "@web/core/utils/hooks";
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import { onMounted, onWillUnmount } from "@odoo/owl";
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patch(ProductCatalogKanbanController.prototype, {
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setup(){
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super.setup();
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this.orm = useService("orm");
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this.notification = useService("notification");
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this.orderId = this.props.context.order_id;
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this.orderResModel = this.props.context.product_catalog_order_model;
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this.lastInputTime = 0;
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this.barcodeBuffer = "";
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this._onKeyDown = this._onKeyDown.bind(this);
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onMounted(() => {
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document.addEventListener("keydown", this._onKeyDown);
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});
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onWillUnmount(() => {
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document.removeEventListener("keydown", this._onKeyDown);
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});
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},
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async _onKeyDown(res) {
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const targetfield = res.target.tagName;
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if (targetfield === "INPUT" || targetfield === "TEXTAREA" || targetfield === "SELECT") {
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return;
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}
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const currentTime = new Date().getTime();
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if (currentTime - this.lastInputTime > 800) {
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this.barcodeBuffer = "";
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}
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if (res.key === "Enter") {
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if (this.barcodeBuffer.length > 1) {
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this._processBarcode(this.barcodeBuffer);
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this.barcodeBuffer = "";
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}
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} else if (res.key.length === 1) {
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this.barcodeBuffer += res.key;
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}
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this.lastInputTime = currentTime;
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},
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async _processBarcode(scannedBarcode) {
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if (!this.orderId) {
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this.notification.add("Please select an order first.", {
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type: "warning",
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});
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return;
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}
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try {
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const products = await this.orm.searchRead(
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"product.product",
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[["barcode", "=", scannedBarcode]],
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["id", "name"]
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);
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if (!products.length) {
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this.notification.add("No product found for this barcode.", {
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type: "warning",
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});
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return;
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}
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const product = products[0];
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let orderLineModel, quantityField;
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if (this.orderResModel === "sale.order") {
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orderLineModel = "sale.order.line";
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quantityField = "product_uom_qty";
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} else if (this.orderResModel === "purchase.order") {
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orderLineModel = "purchase.order.line";
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quantityField = "product_qty";
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} else {
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console.error(
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"Unsupported order model for barcode scanning:",
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this.orderResModel
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);
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this.notification.add(
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"Barcode scanning is not supported for this type of model.",
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{ type: "danger" }
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);
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return;
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}
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const existingOrderLines = await this.orm.searchRead(
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orderLineModel,
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[
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["order_id", "=", this.orderId],
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["product_id", "=", product.id],
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],
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["id", quantityField]
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);
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const updatedQuantity = existingOrderLines.length ? existingOrderLines[0][quantityField] + 1 : 1;
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const response = await rpc("/product/catalog/update_order_line_info", {
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res_model: this.orderResModel,
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order_id: this.orderId,
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product_id: product.id,
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quantity: updatedQuantity,
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});
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if (response && response.success) {
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this.notification.add(
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`successfully ${existingOrderLines ? "Updated" : "Added"} ${product.name} (Qty: ${updatedQuantity})`,
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{ type: "success" }
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);
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this.model.load();
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} else {
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this.notification.add(
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`failed to ${existingOrderLines ? "update" : "add"} ${product.name}.`,
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{ type: "danger" }
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);
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this.model.load();
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}
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this.model.load();
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} catch (error) {
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console.error("Error processing barcode scan:", error);
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this.notification.add("An error occurred while processing the barcode.", {
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type: "danger",
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});
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}
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},
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});

‎sales_barcodescan/static/src/barcode_kanban_model.js

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import { rpc } from "@web/core/network/rpc";
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import { ProductCatalogKanbanModel } from "@product/product_catalog/kanban_model";
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import { getFieldsSpec } from "@web/model/relational_model/utils";
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export class BarcodeProductCatalogKanbanModel extends ProductCatalogKanbanModel {
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async _loadUngroupedList(config) {
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const allProducts = await this.orm.search(config.resModel, config.domain);
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if (!allProducts.length) {
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return { records: [], length: 0 };
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}
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let orderLines = {};
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const scanned = [], unscanned = [];
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if (config.context.order_id && config.context.product_catalog_order_model) {
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orderLines = await rpc("/product/catalog/order_lines_info", {
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order_id: config.context.order_id,
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product_ids: allProducts,
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res_model: config.context.product_catalog_order_model,
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});
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for (const id of allProducts) {
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const qty = (orderLines[id]?.quantity) || 0;
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if (qty > 0) scanned.push(id);
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else unscanned.push(id);
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}
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scanned.sort((a, b) =>
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(orderLines[b]?.quantity || 0) - (orderLines[a]?.quantity || 0)
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);
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} else {
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unscanned.push(...allProducts);
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}
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const sortedIds = [...scanned, ...unscanned];
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const paginatedIds = sortedIds.slice(config.offset, config.offset + config.limit);
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const kwargs = {
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specification: getFieldsSpec(config.activeFields, config.fields, config.context), //passed through webserach() in orm
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};
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const result = await this.orm.webSearchRead(config.resModel, [["id", "in", paginatedIds]], kwargs);
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result.records.sort((a, b) => {
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const qtyA = orderLines[a.id]?.quantity || 0;
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const qtyB = orderLines[b.id]?.quantity || 0;
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return qtyB - qtyA || a.id - b.id;
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});
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return {
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length: allProducts.length,
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records: result.records,
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};
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}
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}

‎sales_barcodescan/static/src/barcode_kanban_view.js

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import { registry } from "@web/core/registry";
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import { productCatalogKanbanView } from "@product/product_catalog/kanban_view";
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import { BarcodeProductCatalogKanbanModel } from "./barcode_kanban_model";
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export const BarcodeProductCatalogKanbanView = {
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...productCatalogKanbanView,
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Model: BarcodeProductCatalogKanbanModel,
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};
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registry.category("views").remove("product_kanban_catalog");
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registry.category("views").add("product_kanban_catalog", BarcodeProductCatalogKanbanView);

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