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add cache for medicines

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This commit is contained in:
Patrick Alvin Alcala 2025-03-21 15:33:00 +08:00
parent 518415aa4e
commit 92df0af895
12 changed files with 110 additions and 14 deletions
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14
lib/blocs/caches/medicinelist/functions/cache_getmedicinelist.dart Normal file
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@ -0,0 +1,14 @@
import 'package:flutter/widgets.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_event.dart';
Future<List> cacheGetMedicineList(BuildContext context) async {
try {
final medicineListCache = context.read<MedicineListBloc>();
medicineListCache.add(MedicineListCacheGet());
return medicineListCache.state.value;
} catch (e) {
return [];
}
}

14
lib/blocs/caches/medicinelist/functions/cache_setmedicinelist.dart Normal file
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@ -0,0 +1,14 @@
import 'package:flutter/widgets.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_event.dart';
Future<bool> cacheSetMedicineList(BuildContext context, List value) async {
try {
final medicineListCache = context.read<MedicineListBloc>();
medicineListCache.add(MedicineListCacheSet(value));
return true;
} catch (e) {
return false;
}
}

14
lib/blocs/caches/medicinelist/medicinelist_cache_bloc.dart Normal file
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@ -0,0 +1,14 @@
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_event.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_state.dart';
class MedicineListBloc extends Bloc<MedicineListCacheEvent, MedicineListCacheState> {
MedicineListBloc() : super(MedicineListCacheState([])) {
on<MedicineListCacheSet>((event, emit) {
emit(MedicineListCacheState(event.value));
});
on<MedicineListCacheGet>((event, emit) {
emit(state);
});
}
}

8
lib/blocs/caches/medicinelist/medicinelist_cache_event.dart Normal file
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@ -0,0 +1,8 @@
abstract class MedicineListCacheEvent {}
class MedicineListCacheSet extends MedicineListCacheEvent {
final List value;
MedicineListCacheSet(this.value);
}
class MedicineListCacheGet extends MedicineListCacheEvent {}

5
lib/blocs/caches/medicinelist/medicinelist_cache_state.dart Normal file
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@ -0,0 +1,5 @@
class MedicineListCacheState {
final List value;
MedicineListCacheState(this.value);
}

1
lib/blocs/caches/typelist/functions/cache_gettypelist.dart
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@ -9,6 +9,7 @@ Future<List> cacheGetTypeList(BuildContext context) async {
typeListCache.add(TypeListCacheGet());
return typeListCache.state.value;
} catch (e) {
print(e);
return [];
}
}

4
lib/main.dart
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@ -4,6 +4,7 @@ import 'package:pharmacy_mobile/auth/auth_gate.dart';
import 'package:pharmacy_mobile/blocs/caches/categorylist/categorylist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/genericlist/genericlist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/manufacturerlist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/medicinelist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/caches/typelist/typelist_cache_bloc.dart';
import 'package:pharmacy_mobile/blocs/guest/guest_bloc.dart';
import 'package:pharmacy_mobile/blocs/user/user_bloc.dart';
@ -140,6 +141,9 @@ class MyApp extends StatelessWidget {
BlocProvider(
create: (context) => ManufacturerListBloc(),
),
BlocProvider(
create: (context) => MedicineListBloc(),
),
],
child: MaterialApp.router(
debugShowCheckedModeBanner: false,

6
lib/pages/add_medicine_page.dart
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@ -1,8 +1,10 @@
import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:image_picker/image_picker.dart';
import 'package:internet_connection_checker/internet_connection_checker.dart';
import 'package:path_provider/path_provider.dart';
import 'package:pharmacy_mobile/blocs/caches/genericlist/functions/cache_getgenericlist.dart';
import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/functions/cache_getmanufacturerlist.dart';
import 'package:pharmacy_mobile/blocs/caches/typelist/functions/cache_gettypelist.dart';
@ -123,15 +125,11 @@ class _AddMedicinePageState extends State<AddMedicinePage> {
final types = await _getTypesCache();
final manufacturers = await _getManufacturerCache();
print('generics: $generics, types: $types, manufacturers: $manufacturers');
if (!generics || !types || !manufacturers) {
if (await InternetConnectionChecker.instance.hasConnection) {
await _getGenerics();
await _getTypes();
await _getManufacturer();
// final sample = await _refMedicines.getList2();
} else {
if (mounted) {
showNotification(context, 'Error: No Internet Connection', false);

39
lib/pages/add_stock_page.dart
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@ -1,6 +1,7 @@
import 'package:flutter/material.dart';
import 'package:gap/gap.dart';
import 'package:internet_connection_checker/internet_connection_checker.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/functions/cache_getmedicinelist.dart';
import 'package:pharmacy_mobile/functions/barcode_scan_function.dart';
import 'package:pharmacy_mobile/functions/checkresult_function.dart';
import 'package:pharmacy_mobile/tables/ref_medicines.dart';
@ -49,17 +50,37 @@ class _AddStockPageState extends State<AddStockPage> with WidgetsBindingObserver
});
}
void autoRun() async {
if (await InternetConnectionChecker.instance.hasConnection) {
_getMedicines();
} else {
if (mounted) {
showNotification(context, 'Error: No Internet Connection', false);
Future<bool> _getMedicinesCache() async {
final cache = await cacheGetMedicineList(context);
print('cache: $cache');
WidgetsBinding.instance.addPostFrameCallback((_) {
context.push('/main');
});
if (cache.isNotEmpty) {
_medicineList = cache;
return true;
} else {
return false;
}
}
void autoRun() async {
final medicines = await _getMedicinesCache();
print('medicines: $medicines');
if (!medicines) {
if (await InternetConnectionChecker.instance.hasConnection) {
_getMedicines();
} else {
if (mounted) {
showNotification(context, 'Error: No Internet Connection', false);
WidgetsBinding.instance.addPostFrameCallback((_) {
context.push('/main');
});
}
}
} else {
setState(() {});
}
}

16
lib/pages/main_page.dart
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@ -1,3 +1,5 @@
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:gap/gap.dart';
@ -6,10 +8,12 @@ import 'package:pharmacy_mobile/auth/auth_service.dart';
import 'package:pharmacy_mobile/blocs/caches/categorylist/functions/cache_setcategorylist.dart';
import 'package:pharmacy_mobile/blocs/caches/genericlist/functions/cache_setgenericlist.dart';
import 'package:pharmacy_mobile/blocs/caches/manufacturerlist/functions/cache_setmanufacturerlist.dart';
import 'package:pharmacy_mobile/blocs/caches/medicinelist/functions/cache_setmedicinelist.dart';
import 'package:pharmacy_mobile/blocs/caches/typelist/functions/cache_settypelist.dart';
import 'package:pharmacy_mobile/tables/ref_categories.dart';
import 'package:pharmacy_mobile/tables/ref_generic_names.dart';
import 'package:pharmacy_mobile/tables/ref_manufacturers.dart';
import 'package:pharmacy_mobile/tables/ref_medicines.dart';
import 'package:pharmacy_mobile/tables/ref_types.dart';
import 'package:pharmacy_mobile/widgets/buttonwithprogress_widget.dart';
import 'package:pharmacy_mobile/widgets/menu_widget.dart';
@ -32,6 +36,7 @@ class _MainPageState extends State<MainPage> {
final _refGenericNames = RefGenericNames();
final _refTypes = RefTypes();
final _refManufacturers = RefManufacturers();
final _refMedicines = RefMedicines();
late bool _isLoading = false;
@ -115,11 +120,22 @@ class _MainPageState extends State<MainPage> {
}
}
Future<void> _getMedicineListCache() async {
final medicineList = await _refMedicines.getList();
if (medicineList.isNotEmpty) {
// ignore: use_build_context_synchronously
final setCache = await cacheSetMedicineList(context, medicineList);
if (!setCache) {}
}
}
void autoRun() async {
await _getCategoryListCache();
await _getGenericListCache();
await _getTypeListCache();
await _getManufacturerListCache();
await _getMedicineListCache();
}
@override

2
pubspec.lock
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@ -665,7 +665,7 @@ packages:
source: hosted
version: "1.1.0"
path_provider:
dependency: transitive
dependency: "direct main"
description:
name: path_provider
sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"

1
pubspec.yaml
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@ -28,6 +28,7 @@ dependencies:
redacted: ^1.0.13
flutter_bloc: ^9.1.0
flutter_dotenv: ^5.2.1
path_provider: ^2.1.5
dev_dependencies:
flutter_test: