add structure

2020-05-29 07:45:27 +06:30
parent 4c851d9971
commit bad27ba5c4
272 changed files with 36065 additions and 174 deletions
--- a/lib/pages/storage/inventory_take.dart
+++ b/lib/pages/storage/inventory_take.dart
@@ -0,0 +1,166 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/storage_model.dart';
+import 'package:fcs/pages/storage/inventory_item.dart';
+import 'package:fcs/pages/util.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/vo/inventory_line.dart';
+import 'package:fcs/vo/inventory_taking.dart';
+import 'package:fcs/widget/local_text.dart';
+import 'package:fcs/widget/my_data_table.dart';
+import 'package:fcs/widget/progress.dart';
+
+class TakeInventory extends StatefulWidget {
+  @override
+  _TakeInventoryState createState() => _TakeInventoryState();
+}
+
+class _TakeInventoryState extends State<TakeInventory> {
+  InventoryTaking inventoryTaking = InventoryTaking();
+  bool _isLoading = false;
+
+  @override
+  void initState() {
+    super.initState();
+    var _storages = Provider.of<StorageModel>(context, listen: false).storages;
+    _storages.forEach((s) {
+      s.products.forEach((p) {
+        inventoryTaking.inventoryLines.add(InventoryLine(
+            productID: p.id,
+            productName: p.name,
+            storageID: p.storageID,
+            storageName: p.storageName,
+            oldQty: p.quantity,
+            quantity: p.quantity));
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return LocalProgress(
+      inAsyncCall: _isLoading,
+      child: Scaffold(
+          appBar: AppBar(
+            backgroundColor: primaryColor,
+            title: LocalText(
+              context,
+              'inventory.take',
+              fontSize: 20,
+              color: Colors.white,
+            ),
+            actions: <Widget>[
+              IconButton(
+                icon: Icon(Icons.send),
+                onPressed: () {
+                  showConfirmDialog(context, "inventory.confirm", () {
+                    _submit();
+                  });
+                },
+              )
+            ],
+          ),
+          floatingActionButton: FloatingActionButton(
+            backgroundColor: primaryColor,
+            child: Icon(Icons.add),
+            onPressed: () async {
+              final InventoryLine inventoryLine =
+                  await Navigator.push<InventoryLine>(
+                context,
+                MaterialPageRoute(builder: (context) => InventoryItem()),
+              );
+              _save(inventoryLine);
+            },
+          ),
+          body: SingleChildScrollView(
+            scrollDirection: Axis.vertical,
+            child: SingleChildScrollView(
+              scrollDirection: Axis.horizontal,
+              child: MyDataTable(
+                columns: [
+                  MyDataColumn(
+                      label: LocalText(context, "inventory.product")),
+                  MyDataColumn(
+                      label: LocalText(context, "inventory.storage")),
+                  MyDataColumn(
+                    label: LocalText(context, "inventory.old.qty"),
+                  ),
+                  MyDataColumn(
+                    label: LocalText(context, "inventory.new.qty"),
+                  ),
+                ],
+                rows: getInventoryTable(inventoryTaking.inventoryLines),
+              ),
+            ),
+          )),
+    );
+  }
+
+  List<MyDataRow> getInventoryTable(List<InventoryLine> invLines) {
+    return invLines.map((p) {
+      return MyDataRow(
+        onSelectChanged: (bool selected) async {
+          var inventoryLine = await Navigator.push(
+            context,
+            MaterialPageRoute(
+                builder: (context) => InventoryItem(
+                      inventoryLine: p,
+                    )),
+          );
+          _save(inventoryLine);
+        },
+        cells: [
+          MyDataCell(
+            new Text(
+              p.productName,
+              style: textStyle,
+            ),
+          ),
+          MyDataCell(
+            new Text(p.storageName.toString(), style: textStyle),
+          ),
+          MyDataCell(
+            new Text(p.oldQty.toString(), style: textStyle),
+          ),
+          MyDataCell(
+            new Text(p.quantity.toString(), style: textStyle),
+          ),
+        ],
+      );
+    }).toList();
+  }
+
+  _save(InventoryLine inventoryLine) {
+    if (inventoryLine == null) return;
+    if (inventoryLine.action == "create") {
+      if (inventoryTaking.inventoryLines.contains(inventoryLine)) {
+        showMsgDialog(context, "Error", "Duplicate line");
+        return;
+      }
+      inventoryTaking.inventoryLines.add(inventoryLine);
+    } else if (inventoryLine.action == "delete") {
+      inventoryTaking.inventoryLines.remove(inventoryLine);
+    }
+  }
+
+  _submit() async {
+    if (inventoryTaking.inventoryLines.length == 0) {
+      showMsgDialog(context, "Error", "No inventory line");
+      return;
+    }
+    setState(() {
+      _isLoading = true;
+    });
+    try {
+      StorageModel storageModel = Provider.of<StorageModel>(context);
+      await storageModel.createInventoryTaking(inventoryTaking);
+      Navigator.pop(context);
+    } catch (e) {
+      showMsgDialog(context, "Error", e.toString());
+    } finally {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
+}