mirror of
https://github.com/inventree/inventree-app.git
synced 2025-06-15 03:35:28 +00:00
Barcode workflow (#485)
* Refactor stock barcode operations into new file * Add setting to control confirmation of stock transfer actions * Update details when scannign stock item * Confirm movement when moving items into location * Cleanup
This commit is contained in:
Oliver
GitHub
@ -9,7 +9,6 @@ import "package:one_context/one_context.dart";
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import "package:inventree/api.dart";
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import "package:inventree/helpers.dart";
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import "package:inventree/l10.dart";
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import "package:inventree/barcode/camera_controller.dart";
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@ -33,6 +32,35 @@ import "package:inventree/widget/stock/stock_detail.dart";
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import "package:inventree/widget/company/supplier_part_detail.dart";
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// Signal a barcode scan success to the user
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Future<void> barcodeSuccess(String msg) async {
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barcodeSuccessTone();
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showSnackIcon(msg, success: true);
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}
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// Signal a barcode scan failure to the user
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Future<void> barcodeFailure(String msg, dynamic extra) async {
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barcodeFailureTone();
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showSnackIcon(
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msg,
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success: false,
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onAction: () {
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OneContext().showDialog(
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builder: (BuildContext context) => SimpleDialog(
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title: Text(L10().barcodeError),
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children: <Widget>[
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ListTile(
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title: Text(L10().responseData),
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subtitle: Text(extra.toString())
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)
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]
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)
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);
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}
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);
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}
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/*
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* Launch a barcode scanner with a particular context and handler.
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*
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@ -266,234 +294,6 @@ class BarcodeScanHandler extends BarcodeHandler {
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}
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/*
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* Generic class for scanning a StockLocation.
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*
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* - Validates that the scanned barcode matches a valid StockLocation
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* - Runs a "callback" function if a valid StockLocation is found
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*/
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class BarcodeScanStockLocationHandler extends BarcodeHandler {
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@override
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String getOverlayText(BuildContext context) => L10().barcodeScanLocation;
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@override
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Future<void> onBarcodeMatched(Map<String, dynamic> data) async {
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// We expect that the barcode points to a 'stocklocation'
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if (data.containsKey("stocklocation")) {
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int _loc = (data["stocklocation"]["pk"] ?? -1) as int;
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// A valid stock location!
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if (_loc > 0) {
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debug("Scanned stock location ${_loc}");
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final bool result = await onLocationScanned(_loc);
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if (result && OneContext.hasContext) {
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OneContext().pop();
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return;
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}
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}
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}
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// If we get to this point, something went wrong during the scan process
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barcodeFailureTone();
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showSnackIcon(
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L10().invalidStockLocation,
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success: false,
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);
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}
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// Callback function which runs when a valid StockLocation is scanned
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// If this function returns 'true' the barcode scanning dialog will be closed
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Future<bool> onLocationScanned(int locationId) async {
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// Re-implement this for particular subclass
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return false;
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}
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}
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/*
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* Generic class for scanning a StockItem
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*
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* - Validates that the scanned barcode matches a valid StockItem
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* - Runs a "callback" function if a valid StockItem is found
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*/
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class BarcodeScanStockItemHandler extends BarcodeHandler {
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@override
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String getOverlayText(BuildContext context) => L10().barcodeScanItem;
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@override
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Future<void> onBarcodeMatched(Map<String, dynamic> data) async {
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// We expect that the barcode points to a 'stockitem'
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if (data.containsKey("stockitem")) {
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int _item = (data["stockitem"]["pk"] ?? -1) as int;
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// A valid stock location!
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if (_item > 0) {
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barcodeSuccessTone();
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bool result = await onItemScanned(_item);
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if (result && OneContext.hasContext) {
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OneContext().pop();
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return;
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}
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}
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}
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// If we get to this point, something went wrong during the scan process
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barcodeFailureTone();
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showSnackIcon(
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L10().invalidStockItem,
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success: false,
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);
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}
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// Callback function which runs when a valid StockItem is scanned
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Future<bool> onItemScanned(int itemId) async {
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// Re-implement this for particular subclass
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return false;
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}
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}
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/*
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* Barcode handler for scanning a provided StockItem into a scanned StockLocation.
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*
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* - The class is initialized by passing a valid StockItem object
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* - Expects to scan barcode for a StockLocation
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* - The StockItem is transferred into the scanned location
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*/
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class StockItemScanIntoLocationHandler extends BarcodeScanStockLocationHandler {
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StockItemScanIntoLocationHandler(this.item);
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final InvenTreeStockItem item;
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@override
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Future<bool> onLocationScanned(int locationId) async {
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final result = await item.transferStock(locationId);
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if (result) {
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barcodeSuccessTone();
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showSnackIcon(L10().barcodeScanIntoLocationSuccess, success: true);
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} else {
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barcodeFailureTone();
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showSnackIcon(L10().barcodeScanIntoLocationFailure, success: false);
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}
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return result;
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}
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}
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/*
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* Barcode handler for scanning stock item(s) into the specified StockLocation.
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*
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* - The class is initialized by passing a valid StockLocation object
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* - Expects to scan a barcode for a StockItem
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* - The scanned StockItem is transferred into the provided StockLocation
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*/
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class StockLocationScanInItemsHandler extends BarcodeScanStockItemHandler {
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StockLocationScanInItemsHandler(this.location);
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final InvenTreeStockLocation location;
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@override
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String getOverlayText(BuildContext context) => L10().barcodeScanItem;
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@override
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Future<bool> onItemScanned(int itemId) async {
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final InvenTreeStockItem? item = await InvenTreeStockItem().get(itemId) as InvenTreeStockItem?;
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bool result = false;
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if (item != null) {
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// Item is already *in* the specified location
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if (item.locationId == location.pk) {
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barcodeFailureTone();
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showSnackIcon(L10().itemInLocation, success: true);
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return false;
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} else {
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result = await item.transferStock(location.pk);
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}
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}
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showSnackIcon(
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result ? L10().barcodeScanIntoLocationSuccess : L10().barcodeScanIntoLocationFailure,
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success: result
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);
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// We always return false here, to ensure the barcode scan dialog remains open
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return false;
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}
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}
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/*
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* Barcode handler class for scanning a StockLocation into another StockLocation
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*
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* - The class is initialized by passing a valid StockLocation object
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* - Expects to scan barcode for another *parent* StockLocation
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* - The scanned StockLocation is set as the "parent" of the provided StockLocation
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*/
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class ScanParentLocationHandler extends BarcodeScanStockLocationHandler {
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ScanParentLocationHandler(this.location);
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final InvenTreeStockLocation location;
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@override
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Future<bool> onLocationScanned(int locationId) async {
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final response = await location.update(
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values: {
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"parent": locationId.toString(),
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},
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expectedStatusCode: null,
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);
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switch (response.statusCode) {
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case 200:
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case 201:
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barcodeSuccessTone();
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showSnackIcon(L10().barcodeScanIntoLocationSuccess, success: true);
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return true;
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case 400: // Invalid parent location chosen
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barcodeFailureTone();
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showSnackIcon(L10().invalidStockLocation, success: false);
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return false;
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default:
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barcodeFailureTone();
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showSnackIcon(
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L10().barcodeScanIntoLocationFailure,
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success: false,
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actionText: L10().details,
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onAction: () {
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showErrorDialog(
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L10().barcodeError,
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response: response,
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);
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}
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);
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return false;
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}
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}
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}
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/*
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* Barcode handler for finding a "unique" barcode (one that does not match an item in the database)
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*/
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@ -6,6 +6,7 @@ import "package:one_context/one_context.dart";
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import "package:inventree/l10.dart";
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import "package:inventree/api_form.dart";
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import "package:inventree/barcode/barcode.dart";
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import "package:inventree/barcode/handler.dart";
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import "package:inventree/barcode/tones.dart";
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@ -51,8 +52,7 @@ class POReceiveBarcodeHandler extends BarcodeHandler {
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return onBarcodeUnknown(data);
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}
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barcodeSuccessTone();
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showSnackIcon(L10().receivedItem, success: true);
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barcodeSuccess(L10().receivedItem);
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}
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@override
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@ -8,6 +8,7 @@ import "package:one_context/one_context.dart";
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import "package:inventree/l10.dart";
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import "package:inventree/barcode/barcode.dart";
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import "package:inventree/barcode/handler.dart";
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import "package:inventree/barcode/tones.dart";
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@ -115,8 +116,7 @@ class SOAllocateStockHandler extends BarcodeHandler {
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return onBarcodeUnknown(data);
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}
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barcodeSuccessTone();
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showSnackIcon(L10().allocated, success: true);
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barcodeSuccess(L10().allocated);
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}
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@override
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292
lib/barcode/stock.dart
Normal file
292
lib/barcode/stock.dart
Normal file
@ -0,0 +1,292 @@
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import "package:flutter/cupertino.dart";
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import "package:font_awesome_flutter/font_awesome_flutter.dart";
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import "package:inventree/api_form.dart";
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import "package:inventree/preferences.dart";
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import "package:one_context/one_context.dart";
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import "package:inventree/helpers.dart";
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import "package:inventree/l10.dart";
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import "package:inventree/barcode/barcode.dart";
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import "package:inventree/barcode/handler.dart";
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import "package:inventree/barcode/tones.dart";
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import "package:inventree/inventree/stock.dart";
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import "package:inventree/widget/dialogs.dart";
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import "package:inventree/widget/snacks.dart";
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/*
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* Generic class for scanning a StockLocation.
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*
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* - Validates that the scanned barcode matches a valid StockLocation
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* - Runs a "callback" function if a valid StockLocation is found
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*/
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class BarcodeScanStockLocationHandler extends BarcodeHandler {
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@override
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String getOverlayText(BuildContext context) => L10().barcodeScanLocation;
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@override
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Future<void> onBarcodeMatched(Map<String, dynamic> data) async {
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// We expect that the barcode points to a 'stocklocation'
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if (data.containsKey("stocklocation")) {
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int _loc = (data["stocklocation"]["pk"] ?? -1) as int;
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// A valid stock location!
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if (_loc > 0) {
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debug("Scanned stock location ${_loc}");
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final bool result = await onLocationScanned(_loc);
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if (result && OneContext.hasContext) {
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OneContext().pop();
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return;
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}
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}
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}
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// If we get to this point, something went wrong during the scan process
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barcodeFailureTone();
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showSnackIcon(
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L10().invalidStockLocation,
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success: false,
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);
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}
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// Callback function which runs when a valid StockLocation is scanned
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// If this function returns 'true' the barcode scanning dialog will be closed
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Future<bool> onLocationScanned(int locationId) async {
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// Re-implement this for particular subclass
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return false;
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}
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}
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/*
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* Generic class for scanning a StockItem
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*
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* - Validates that the scanned barcode matches a valid StockItem
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* - Runs a "callback" function if a valid StockItem is found
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*/
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class BarcodeScanStockItemHandler extends BarcodeHandler {
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@override
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String getOverlayText(BuildContext context) => L10().barcodeScanItem;
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@override
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Future<void> onBarcodeMatched(Map<String, dynamic> data) async {
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// We expect that the barcode points to a 'stockitem'
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if (data.containsKey("stockitem")) {
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int _item = (data["stockitem"]["pk"] ?? -1) as int;
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// A valid stock location!
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if (_item > 0) {
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barcodeSuccessTone();
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bool result = await onItemScanned(_item);
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if (result && OneContext.hasContext) {
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OneContext().pop();
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return;
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}
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}
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}
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// If we get to this point, something went wrong during the scan process
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barcodeFailureTone();
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showSnackIcon(
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L10().invalidStockItem,
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success: false,
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);
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}
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// Callback function which runs when a valid StockItem is scanned
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Future<bool> onItemScanned(int itemId) async {
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// Re-implement this for particular subclass
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return false;
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}
|
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}
|
||||
|
||||
|
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/*
|
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* Barcode handler for scanning a provided StockItem into a scanned StockLocation.
|
||||
*
|
||||
* - The class is initialized by passing a valid StockItem object
|
||||
* - Expects to scan barcode for a StockLocation
|
||||
* - The StockItem is transferred into the scanned location
|
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*/
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class StockItemScanIntoLocationHandler extends BarcodeScanStockLocationHandler {
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StockItemScanIntoLocationHandler(this.item);
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final InvenTreeStockItem item;
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@override
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Future<bool> onLocationScanned(int locationId) async {
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final bool confirm = await InvenTreeSettingsManager().getBool(INV_STOCK_CONFIRM_SCAN, false);
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bool result = false;
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if (confirm) {
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Map<String, dynamic> fields = item.transferFields();
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||||
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// Override location with scanned value
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||||
fields["location"]?["value"] = locationId;
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||||
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launchApiForm(
|
||||
OneContext().context!,
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||||
L10().transferStock,
|
||||
InvenTreeStockItem.transferStockUrl(),
|
||||
fields,
|
||||
method: "POST",
|
||||
icon: FontAwesomeIcons.dolly,
|
||||
onSuccess: (data) async {
|
||||
showSnackIcon(L10().stockItemUpdated, success: true);
|
||||
}
|
||||
);
|
||||
|
||||
return true;
|
||||
} else {
|
||||
result = await item.transferStock(locationId);
|
||||
}
|
||||
|
||||
if (result) {
|
||||
barcodeSuccess(L10().barcodeScanIntoLocationSuccess);
|
||||
} else {
|
||||
barcodeFailureTone();
|
||||
showSnackIcon(L10().barcodeScanIntoLocationFailure, success: false);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Barcode handler for scanning stock item(s) into the specified StockLocation.
|
||||
*
|
||||
* - The class is initialized by passing a valid StockLocation object
|
||||
* - Expects to scan a barcode for a StockItem
|
||||
* - The scanned StockItem is transferred into the provided StockLocation
|
||||
*/
|
||||
class StockLocationScanInItemsHandler extends BarcodeScanStockItemHandler {
|
||||
|
||||
StockLocationScanInItemsHandler(this.location);
|
||||
|
||||
final InvenTreeStockLocation location;
|
||||
|
||||
@override
|
||||
String getOverlayText(BuildContext context) => L10().barcodeScanItem;
|
||||
|
||||
@override
|
||||
Future<bool> onItemScanned(int itemId) async {
|
||||
|
||||
final InvenTreeStockItem? item = await InvenTreeStockItem().get(itemId) as InvenTreeStockItem?;
|
||||
final bool confirm = await InvenTreeSettingsManager().getBool(INV_STOCK_CONFIRM_SCAN, false);
|
||||
|
||||
bool result = false;
|
||||
|
||||
if (item != null) {
|
||||
|
||||
// Item is already *in* the specified location
|
||||
if (item.locationId == location.pk) {
|
||||
barcodeFailureTone();
|
||||
showSnackIcon(L10().itemInLocation, success: true);
|
||||
return false;
|
||||
} else {
|
||||
if (confirm) {
|
||||
Map<String, dynamic> fields = item.transferFields();
|
||||
|
||||
// Override location with provided location value
|
||||
fields["location"]?["value"] = location.pk;
|
||||
|
||||
launchApiForm(
|
||||
OneContext().context!,
|
||||
L10().transferStock,
|
||||
InvenTreeStockItem.transferStockUrl(),
|
||||
fields,
|
||||
method: "POST",
|
||||
icon: FontAwesomeIcons.dolly,
|
||||
onSuccess: (data) async {
|
||||
showSnackIcon(L10().stockItemUpdated, success: true);
|
||||
}
|
||||
);
|
||||
|
||||
return true;
|
||||
|
||||
} else {
|
||||
result = await item.transferStock(location.pk);
|
||||
|
||||
showSnackIcon(
|
||||
result ? L10().barcodeScanIntoLocationSuccess : L10().barcodeScanIntoLocationFailure,
|
||||
success: result
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// We always return false here, to ensure the barcode scan dialog remains open
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Barcode handler class for scanning a StockLocation into another StockLocation
|
||||
*
|
||||
* - The class is initialized by passing a valid StockLocation object
|
||||
* - Expects to scan barcode for another *parent* StockLocation
|
||||
* - The scanned StockLocation is set as the "parent" of the provided StockLocation
|
||||
*/
|
||||
class ScanParentLocationHandler extends BarcodeScanStockLocationHandler {
|
||||
|
||||
ScanParentLocationHandler(this.location);
|
||||
|
||||
final InvenTreeStockLocation location;
|
||||
|
||||
@override
|
||||
Future<bool> onLocationScanned(int locationId) async {
|
||||
|
||||
final response = await location.update(
|
||||
values: {
|
||||
"parent": locationId.toString(),
|
||||
},
|
||||
expectedStatusCode: null,
|
||||
);
|
||||
|
||||
switch (response.statusCode) {
|
||||
case 200:
|
||||
case 201:
|
||||
barcodeSuccess(L10().barcodeScanIntoLocationSuccess);
|
||||
return true;
|
||||
case 400: // Invalid parent location chosen
|
||||
barcodeFailureTone();
|
||||
showSnackIcon(L10().invalidStockLocation, success: false);
|
||||
return false;
|
||||
default:
|
||||
barcodeFailureTone();
|
||||
showSnackIcon(
|
||||
L10().barcodeScanIntoLocationFailure,
|
||||
success: false,
|
||||
actionText: L10().details,
|
||||
onAction: () {
|
||||
showErrorDialog(
|
||||
L10().barcodeError,
|
||||
response: response,
|
||||
);
|
||||
}
|
||||
);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user