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Scan items into location from location context

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This commit is contained in:
Oliver Walters
2021-02-17 08:57:08 +11:00
parent b7e9c06dfa
commit 24b7cfaede
4 changed files with 159 additions and 102 deletions
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236
lib/barcode.dart
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@ -267,6 +267,116 @@ class StockItemBarcodeAssignmentHandler extends BarcodeHandler {
}
class StockItemScanIntoLocationHandler extends BarcodeHandler {
/**
* Barcode handler for scanning a provided StockItem into a scanned StockLocation
*/
final InvenTreeStockItem item;
StockItemScanIntoLocationHandler(this.item);
@override
String getOverlayText(BuildContext context) => I18N.of(context).barcodeScanLocation;
@override
Future<void> onBarcodeMatched(Map<String, dynamic> data) async {
// If the barcode points to a 'stocklocation', great!
if (data.containsKey('stocklocation')) {
// Extract location information
int location = data['stocklocation']['pk'] as int;
// Transfer stock to specified location
final result = await item.transferStock(location);
if (result) {
// Close the scanner
_controller.dispose();
Navigator.of(_context).pop();
showSnackIcon(
I18N.of(OneContext().context).barcodeScanIntoLocationSuccess,
success: true,
);
} else {
showSnackIcon(
I18N.of(OneContext().context).barcodeScanIntoLocationFailure,
success: false
);
}
} else {
showSnackIcon(
I18N.of(OneContext().context).invalidStockLocation,
success: false,
);
}
}
}
class StockLocationScanInItemsHandler extends BarcodeHandler {
/**
* Barcode handler for scanning stock item(s) into the specified StockLocation
*/
final InvenTreeStockLocation location;
StockLocationScanInItemsHandler(this.location);
@override
String getOverlayText(BuildContext context) => I18N.of(context).barcodeScanItem;
@override
Future<void> onBarcodeMatched(Map<String, dynamic> data) async {
// Returned barcode must match a stock item
if (data.containsKey('stockitem')) {
int item_id = data['stockitem']['pk'] as int;
final InvenTreeStockItem item = await InvenTreeStockItem().get(_context, item_id);
if (item == null) {
showSnackIcon(
I18N.of(OneContext().context).invalidStockItem,
success: false,
);
} else if (item.locationId == location.pk) {
showSnackIcon(
I18N.of(OneContext().context).itemInLocation,
success: true
);
}
else {
final result = await item.transferStock(location.pk);
if (result) {
showSnackIcon(
I18N.of(OneContext().context).barcodeScanIntoLocationSuccess,
success: true
);
} else {
showSnackIcon(
I18N.of(OneContext().context).barcodeScanIntoLocationFailure,
success: false
);
}
}
} else {
// Does not match a valid stock item!
showSnackIcon(
I18N.of(OneContext().context).invalidStockItem,
success: false,
);
}
}
}
class InvenTreeQRView extends StatefulWidget {
final BarcodeHandler _handler;
@ -311,107 +421,43 @@ class _QRViewState extends State<InvenTreeQRView> {
this.context = context;
return Scaffold(
body: Stack(
children: <Widget>[
Expanded(
flex: 4,
child: QRView(
key: qrKey,
onQRViewCreated: _onViewCreated,
overlay: QrScannerOverlayShape(
borderColor: Colors.red,
borderRadius: 10,
borderLength: 30,
borderWidth: 10,
cutOutSize: 300,
),
)
),
Center(
child: Column(
children: [
Spacer(),
Padding(
child: Text(_handler.getOverlayText(context),
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white),
body: Stack(
children: <Widget>[
Expanded(
flex: 4,
child: QRView(
key: qrKey,
onQRViewCreated: _onViewCreated,
overlay: QrScannerOverlayShape(
borderColor: Colors.red,
borderRadius: 10,
borderLength: 30,
borderWidth: 10,
cutOutSize: 300,
),
padding: EdgeInsets.all(20),
),
]
)
),
Center(
child: Column(
children: [
Spacer(),
Padding(
child: Text(_handler.getOverlayText(context),
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white),
),
padding: EdgeInsets.all(20),
),
]
)
)
)
],
)
],
)
);
}
}
class StockItemScanIntoLocationHandler extends BarcodeHandler {
/**
* Barcode handler for scanning a provided StockItem into a scanned StockLocation
*/
final InvenTreeStockItem item;
StockItemScanIntoLocationHandler(this.item);
@override
String getOverlayText(BuildContext context) => I18N.of(context).barcodeScanLocation;
@override
Future<void> onBarcodeMatched(Map<String, dynamic> data) {
// If the barcode points to a 'stocklocation', great!
if (data.containsKey('stocklocation')) {
// Extract location information
int location = data['stocklocation']['pk'] as int;
// Transfer stock to specified location
item.transferStock(location).then((response) {
print("Response: ${response.statusCode}");
// Close the scanner
_controller.dispose();
Navigator.of(_context).pop();
showSnackIcon(
I18N.of(OneContext().context).barcodeScanIntoLocationSuccess,
success: true,
);
});
} else {
showSnackIcon(
I18N.of(OneContext().context).invalidStockLocation,
success: false,
);
}
}
}
class StockLocationScanInItemsHandler extends BarcodeHandler {
/**
* Barcode handler for scanning stock item(s) into the specified StockLocation
*/
final InvenTreeStockLocation location;
StockLocationScanInItemsHandler(this.location);
@override
String getOverlayText(BuildContext context) => I18N.of(context).barcodeScanItem;
@override
Future<void> onBarcodeMatched(Map<String, dynamic> data) {
print("TODO, YO!");
}
}
Future<void> scanQrCode(BuildContext context) async {
Navigator.push(context, MaterialPageRoute(builder: (context) => InvenTreeQRView(BarcodeScanHandler())));