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add structure

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sainw
2020-05-29 07:45:27 +06:30
parent 4c851d9971
commit bad27ba5c4
272 changed files with 36065 additions and 174 deletions
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249
lib/pages/storage/inventory_item.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/language_model.dart';
import 'package:fcs/model/product_model.dart';
import 'package:fcs/model/storage_model.dart';
import 'package:fcs/theme/theme.dart';
import 'package:fcs/vo/inventory_line.dart';
import 'package:fcs/vo/product.dart';
import 'package:fcs/vo/storage.dart';
import 'package:fcs/widget/local_text.dart';
import 'package:fcs/widget/localization/app_translations.dart';
import 'package:fcs/widget/progress.dart';
class InventoryItem extends StatefulWidget {
final InventoryLine inventoryLine;
const InventoryItem({Key key, this.inventoryLine}) : super(key: key);
@override
_InventoryItemState createState() => _InventoryItemState();
}
class _InventoryItemState extends State<InventoryItem> {
InventoryLine inventoryLine = new InventoryLine();
final _formKey = GlobalKey<FormState>();
bool _isLoading = false;
String currentStorageID, currentProductID;
TextEditingController _volumeController = new TextEditingController();
TextEditingController _oldVolume = new TextEditingController();
@override
void initState() {
super.initState();
if (widget.inventoryLine != null) {
this.inventoryLine = widget.inventoryLine;
this.inventoryLine.action = "update";
_oldVolume.text = this.inventoryLine.oldQty.toString();
} else {
this.inventoryLine.action = "create";
}
_volumeController.text =
inventoryLine.quantity == null ? "" : inventoryLine.quantity.toString();
this.currentStorageID = inventoryLine.storageID;
this.currentProductID = inventoryLine.productID;
}
Widget showStorageList(BuildContext context, StorageModel storageModel) {
return Row(
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Image.asset(
"assets/inventory.png",
color: primaryColor,
width: 25,
),
SizedBox(
width: 18,
),
new Flexible(
child: Container(
width: 170.0,
child: DropdownButton<String>(
value: currentStorageID,
isExpanded: true,
hint: Text(
'Select Storage',
style: labelStyle,
),
onChanged: changedDropDownItem,
items: storageModel.storages
.map<DropdownMenuItem<String>>((Storage storage) {
return new DropdownMenuItem<String>(
value: storage.id,
child: new Text(storage.name, style: textStyle),
);
}).toList(),
),
),
),
],
);
}
void changedDropDownItem(selected) {
setState(() {
currentStorageID = selected;
});
}
Widget showProducts(BuildContext context, ProductModel productModel) {
return Row(
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Icon(
FontAwesomeIcons.tag,
color: primaryColor,
size: 20,
),
SizedBox(
width: 20,
),
new Flexible(
child: Container(
width: 170.0,
child: DropdownButton<String>(
value: currentProductID,
isExpanded: true,
hint: Text(
'Select Product',
style: labelStyle,
),
onChanged: changedProduct,
items: productModel.products
.map<DropdownMenuItem<String>>((Product product) {
return new DropdownMenuItem<String>(
value: product.id,
child: new Text(product.name, style: textStyle),
);
}).toList(),
),
),
),
],
);
}
void changedProduct(selected) {
setState(() {
currentProductID = selected;
});
}
@override
Widget build(BuildContext context) {
var storageModel = Provider.of<StorageModel>(context);
var productModel = Provider.of<ProductModel>(context);
var languageModel = Provider.of<LanguageModel>(context);
final oldVolumeBox = Container(
padding: EdgeInsets.only(left: 5, top: 15, bottom: 10),
child: Row(
children: <Widget>[
LocalText(context, "inventory.old.qty"),
Container(
padding: EdgeInsets.only(left: 20),
child: Text(
_oldVolume.text,
style: textStyle,
),
)
],
),
);
return LocalProgress(
inAsyncCall: _isLoading,
child: Scaffold(
appBar: AppBar(
backgroundColor: primaryColor,
title: LocalText(
context,
'inventory.item',
fontSize: 20,
color: Colors.white,
),
actions: <Widget>[
IconButton(
icon: Icon(Icons.delete),
onPressed: () {
_delete();
},
),
IconButton(
icon: Icon(Icons.save),
onPressed: () {
if (!_formKey.currentState.validate()) return;
_save();
},
)
],
),
body: Form(
key: _formKey,
child: ListView(
shrinkWrap: true,
padding: EdgeInsets.only(left: 24.0, right: 24.0),
children: <Widget>[
widget.inventoryLine == null ? Container() : oldVolumeBox,
showStorageList(context, storageModel),
showProducts(context, productModel),
Container(
child: TextFormField(
keyboardType: TextInputType.number,
controller: _volumeController,
autofocus: false,
cursorColor: primaryColor,
decoration: new InputDecoration(
labelText:
AppTranslations.of(context).text("inventory.new.qty"),
labelStyle:
languageModel.isEng ? labelStyle : labelStyleMM,
icon: Icon(
FontAwesomeIcons.sortNumericUpAlt,
color: primaryColor,
),
enabledBorder: UnderlineInputBorder(
borderSide:
BorderSide(color: primaryColor, width: 1.0)),
focusedBorder: UnderlineInputBorder(
borderSide:
BorderSide(color: primaryColor, width: 1.0)),
),
validator: (value) {
if (value.isEmpty) {
return AppTranslations.of(context)
.text("inventory.form.qty");
}
return null;
},
),
),
],
),
)),
);
}
_save() {
if (currentProductID == null || currentStorageID == null) return;
this.inventoryLine.storageID = currentStorageID;
var storageName =
Provider.of<StorageModel>(context).getStorageName(currentStorageID);
this.inventoryLine.storageName = storageName;
this.inventoryLine.productID = currentProductID;
var productName =
Provider.of<ProductModel>(context).getProductName(currentProductID);
this.inventoryLine.productName = productName;
this.inventoryLine.quantity = int.parse(_volumeController.text);
Navigator.pop<InventoryLine>(context, this.inventoryLine);
}
_delete() {
this.inventoryLine.action = "delete";
Navigator.pop<InventoryLine>(context, this.inventoryLine);
}
}

166
lib/pages/storage/inventory_take.dart Normal file
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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;
});
}
}
}

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lib/pages/storage/inventory_taking_list.dart Normal file
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import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/language_model.dart';
import 'package:fcs/model/storage_model.dart';
import 'package:fcs/pages/storage/inventory_take.dart';
import 'package:fcs/theme/theme.dart';
import 'package:fcs/vo/inventory_taking.dart';
import 'package:fcs/widget/local_text.dart';
import 'package:fcs/widget/localization/app_translations.dart';
import 'package:fcs/widget/my_data_table.dart';
import 'package:fcs/widget/progress.dart';
class InventoryTakingList extends StatefulWidget {
@override
_InventoryTakingListState createState() => _InventoryTakingListState();
}
class _InventoryTakingListState extends State<InventoryTakingList> {
DateTime _selectedDate = DateTime.now();
int _selectedIndex = 0;
bool _isLoading = false;
@override
void initState() {
super.initState();
var storageModel = Provider.of<StorageModel>(context, listen: false);
_selectedIndex = storageModel.selectedIndex;
_selectedDate = storageModel.selectedDate;
}
@override
void dispose() {
super.dispose();
}
Future<Null> _selectDate(BuildContext context) async {
StorageModel storageModel = Provider.of<StorageModel>(context);
final DateTime picked = await showDatePicker(
context: context,
initialDate: _selectedDate,
firstDate: DateTime(2015, 8),
lastDate: DateTime(2101),
builder: (BuildContext context, Widget child) {
return Theme(
data: ThemeData.light().copyWith(
primaryColor: primaryColor, //Head background
accentColor: secondaryColor, //selection color
dialogBackgroundColor: Colors.white, //Background color
),
child: child,
);
},
);
if (picked != null) {
var pickedDate = new DateTime(picked.year, picked.month, picked.day);
var currentDate = new DateTime(
DateTime.now().year, DateTime.now().month, DateTime.now().day);
this._selectedIndex = pickedDate == currentDate ? 0 : 1;
setState(() {
_selectedDate = picked;
storageModel.filterDate(_selectedDate, _selectedIndex);
});
}
}
@override
Widget build(BuildContext context) {
StorageModel storageModel = Provider.of<StorageModel>(context);
return LocalProgress(
inAsyncCall: _isLoading,
child: Scaffold(
appBar: AppBar(
backgroundColor: primaryColor,
title: Text(AppTranslations.of(context).text("inventory.takings"),
style: Provider.of<LanguageModel>(context).isEng
? TextStyle(fontSize: 18)
: TextStyle(fontSize: 18, fontFamily: 'MyanmarUnicode')),
actions: <Widget>[
InkWell(
child: Container(
padding: EdgeInsets.only(right: 15, top: 20),
child: Stack(
children: <Widget>[
Image.asset(
"assets/date_filter.png",
color: Colors.white,
width: 25,
),
_selectedIndex == 0
? Container()
: Positioned(
bottom: 15,
right: 10,
child: Container(
width: 10,
height: 10,
decoration: new BoxDecoration(
shape: BoxShape.circle,
color: secondaryColor,
),
),
)
],
),
),
onTap: () => _selectDate(context),
),
],
),
floatingActionButton: FloatingActionButton(
backgroundColor: primaryColor,
child: Icon(Icons.add),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => TakeInventory()),
);
},
),
body: new ListView.builder(
padding: EdgeInsets.only(left: 10, right: 10, top: 15),
shrinkWrap: true,
itemCount: storageModel.inventoryTakings.length,
itemBuilder: (BuildContext context, int index) {
return Card(
elevation: 8,
child: ExpansionTile(
onExpansionChanged: (e) => _onExpend(
context, e, storageModel.inventoryTakings[index]),
title: ListTile(
leading: Material(
color: primaryColor,
shape: CircleBorder(),
child: Padding(
padding: EdgeInsets.all(10.0),
child: Icon(Icons.note, color: Colors.white))),
title: Padding(
padding: const EdgeInsets.all(8.0),
child: Text(storageModel.inventoryTakings[index].userName,
style: textStyle),
),
subtitle: Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
DateFormat('dd MMM yyyy – hh:mm a').format(
storageModel.inventoryTakings[index].dateTime),
style: subTitleStyle),
),
),
children: <Widget>[
storageModel.inventoryTakings[index].linesLoaded
? Container(
padding: EdgeInsets.only(top: 10),
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: MyDataTable(
headingRowHeight: 40,
columnSpacing: 50,
columns: [
MyDataColumn(
label: LocalText(
context, "inventory.product")),
MyDataColumn(
label: LocalText(
context, "inventory.storage")),
MyDataColumn(
label: LocalText(
context, "inventory.quantity")),
],
rows: getInventoryTable(
storageModel.inventoryTakings[index]),
),
),
)
: Container(child: Text("Loading..."))
],
),
);
}),
),
);
}
List<MyDataRow> getInventoryTable(InventoryTaking inventoryTaking) {
return inventoryTaking.inventoryLines.map((p) {
return MyDataRow(
cells: [
MyDataCell(
new Text(
p.productName,
style: textStyle,
),
),
MyDataCell(
new Text(p.storageName.toString(), style: textStyle),
),
MyDataCell(
new Text(p.quantity.toString(), style: textStyle),
),
],
);
}).toList();
}
_onExpend(BuildContext context, expended, InventoryTaking inventoryTaking) {
if (!expended) return;
StorageModel storageModel = Provider.of<StorageModel>(context);
storageModel.loadInventoryLines(inventoryTaking);
}
}

155
lib/pages/storage/storage_addition.dart Normal file
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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/language_model.dart';
import 'package:fcs/model/storage_model.dart';
import 'package:fcs/pages/util.dart';
import 'package:fcs/theme/theme.dart';
import 'package:fcs/vo/storage.dart';
import 'package:fcs/widget/local_text.dart';
import 'package:fcs/widget/localization/app_translations.dart';
import 'package:fcs/widget/progress.dart';
class StorageAddition extends StatefulWidget {
final Storage storage;
const StorageAddition({Key key, this.storage}) : super(key: key);
@override
_StorageAdditionState createState() => _StorageAdditionState();
}
class _StorageAdditionState extends State<StorageAddition> {
final _formKey = GlobalKey<FormState>();
TextEditingController nameController = new TextEditingController();
bool _isLoading = false;
@override
void initState() {
super.initState();
if (widget.storage != null) {
nameController.text = widget.storage.name;
}
}
@override
Widget build(BuildContext context) {
var languageModel = Provider.of<LanguageModel>(context);
return LocalProgress(
inAsyncCall: _isLoading,
child: Scaffold(
appBar: AppBar(
backgroundColor: primaryColor,
title: LocalText(context, "storage.item.title",color: Colors.white,fontSize: 20,),
actions: <Widget>[
widget.storage == null
? Container()
: IconButton(
icon: Icon(Icons.delete),
onPressed: () {
showConfirmDialog(context, "storage.delete_confirm", () {
_delete(context);
});
},
),
IconButton(
icon: Icon(Icons.save),
onPressed: () {
_save(context);
},
)
],
),
body: Form(
key: _formKey,
child: Column(
children: <Widget>[
Expanded(
child: ListView(
shrinkWrap: true,
padding: EdgeInsets.only(left: 24.0, right: 24.0),
children: <Widget>[
Container(
padding: EdgeInsets.only(top: 10),
child: TextFormField(
controller: nameController,
autofocus: false,
cursorColor: primaryColor,
decoration: new InputDecoration(
labelText: AppTranslations.of(context)
.text("storage.name"),
labelStyle:
languageModel.isEng ? labelStyle : labelStyleMM,
icon: Image.asset(
"assets/inventory.png",
color: primaryColor,
width: 25,
),
enabledBorder: UnderlineInputBorder(
borderSide: BorderSide(
color: primaryColor, width: 1.0)),
focusedBorder: UnderlineInputBorder(
borderSide: BorderSide(
color: primaryColor, width: 1.0)),
),
validator: (value) {
if (value.isEmpty) {
return AppTranslations.of(context)
.text("storage.form.name");
}
return null;
},
),
)
],
),
),
],
),
)),
);
}
void _save(BuildContext context) async {
if (!_formKey.currentState.validate()) return;
setState(() {
_isLoading = true;
});
try {
if (widget.storage != null) {
widget.storage.name = nameController.text;
await Provider.of<StorageModel>(context, listen: false)
.updateStorage(widget.storage);
} else {
await Provider.of<StorageModel>(context, listen: false)
.createStorage(Storage(name: nameController.text));
}
Navigator.pop(context);
} catch (e) {
showMsgDialog(context, "Error", e.toString());
} finally {
setState(() {
_isLoading = false;
});
}
}
void _delete(BuildContext context) async {
setState(() {
_isLoading = true;
});
try {
if (widget.storage != null) {
await Provider.of<StorageModel>(context, listen: false)
.deleteStorage(widget.storage.id);
}
Navigator.pop(context);
} catch (e) {
showMsgDialog(context, "Error", e.toString());
} finally {
setState(() {
_isLoading = false;
});
}
}
}

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lib/pages/storage/storage_list.dart Normal file
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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/storage_model.dart';
import 'package:fcs/pages/storage/storage_addition.dart';
import 'package:fcs/theme/theme.dart';
import 'package:fcs/vo/popup_menu.dart';
import 'package:fcs/vo/storage.dart';
import 'package:fcs/widget/local_text.dart';
import 'package:fcs/widget/my_data_table.dart';
import 'package:fcs/widget/number_cell.dart';
import 'package:fcs/widget/popupmenu.dart';
import 'package:fcs/widget/progress.dart';
import 'inventory_taking_list.dart';
class StorageList extends StatefulWidget {
@override
_StorageListState createState() => _StorageListState();
}
class _StorageListState extends State<StorageList> {
final double dotSize = 15.0;
PopupMenu selectedChoices = storageMenus[0];
bool _isLoading = false;
@override
Widget build(BuildContext context) {
var storageModel = Provider.of<StorageModel>(context);
void _select(PopupMenu choice) async {
selectedChoices = choice;
if (choice.status == "Inventory Takings") {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => InventoryTakingList()),
);
}
}
return LocalProgress(
inAsyncCall: _isLoading,
child: Scaffold(
appBar: AppBar(
backgroundColor: primaryColor,
title: LocalText(
context,
"storage.title",
color: Colors.white,
fontSize: 20,
),
actions: <Widget>[
PopupMenuButton<PopupMenu>(
elevation: 3.2,
onSelected: _select,
itemBuilder: (BuildContext context) {
return storageMenus.map((PopupMenu choice) {
return PopupMenuItem<PopupMenu>(
value: choice,
child: Text(choice.status),
);
}).toList();
})
],
),
floatingActionButton: FloatingActionButton(
backgroundColor: primaryColor,
child: Icon(Icons.add),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => StorageAddition()),
);
},
),
body: new ListView.builder(
padding: EdgeInsets.only(left: 10, right: 10, top: 15),
shrinkWrap: true,
itemCount: storageModel.storages.length,
itemBuilder: (BuildContext context, int index) {
return Card(
elevation: 10,
color: Colors.white,
child: Theme(
data: ThemeData(accentColor: Colors.grey),
child: ExpansionTile(
onExpansionChanged: (e) =>
_onExpend(context, e, storageModel.storages[index]),
title: Row(
children: <Widget>[
new Row(
children: <Widget>[
new Padding(
padding: new EdgeInsets.symmetric(
horizontal: 10.0 - dotSize / 2),
child: Padding(
padding: EdgeInsets.all(10.0),
child: Image.asset(
"assets/inventory.png",
width: 40,
color: primaryColor,
)),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: new Text(
storageModel.storages[index].name == null
? ""
: storageModel.storages[index].name,
style: textStyle),
),
Padding(
padding: const EdgeInsets.only(left: 8.0),
child: IconButton(
icon: Icon(Icons.edit),
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => StorageAddition(
storage:
storageModel.storages[index])),
);
},
),
),
],
),
SizedBox(
height: 15,
)
],
),
children: <Widget>[
storageModel.storages[index].productsLoaded
? Container(
padding: EdgeInsets.only(top: 10),
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: MyDataTable(
headingRowHeight: 40,
columnSpacing: 50,
columns: [
MyDataColumn(
label: LocalText(
context, "inventory.product"),
),
MyDataColumn(
label: LocalText(
context, "inventory.quantity"),
),
],
rows: getProductRow(
storageModel.storages[index]),
),
),
)
: Text("Loading..."),
],
),
),
);
}),
),
);
}
List<MyDataRow> getProductRow(Storage storage) {
return storage.products.map((p) {
return MyDataRow(
cells: [
MyDataCell(
new Text(
p.name,
style: textStyle,
),
),
MyDataCell(
NumberCell(p.quantity)
),
],
);
}).toList();
}
_onExpend(BuildContext context, expended, Storage storage) {
if (!expended) return;
storage.productsLoaded = false;
StorageModel storageModel = Provider.of<StorageModel>(context);
storageModel.loadProducts(storage);
}
}