Skip to content

2
22_23-J 21
Commit f539d154 authored by Kaushan H.K.R's avatar Kaushan H.K.R
Browse files
Options

admin home

parent 43e4386b
Hide whitespace changes
Inline Side-by-side
Showing with 235 additions and 0 deletions
FrontEnd/lib/screens/admin_home.dart 0 → 100644
View file @ f539d154
import 'package:flutter/material.dart';
import 'package:govimithura/constants/post_status.dart';
import 'package:govimithura/models/entity_model.dart';
import 'package:govimithura/models/post_model.dart';
import 'package:govimithura/providers/authentication_provider.dart';
import 'package:govimithura/providers/post_provider.dart';
import 'package:govimithura/utils/screen_size.dart';
import 'package:provider/provider.dart';
import '../models/insect_model.dart';
import '../utils/loading_overlay.dart';
import '../utils/utils.dart';
import '../widgets/utils/common_widget.dart';
import 'login.dart';
import 'my_post.dart';
class AdminHome extends StatefulWidget {
const AdminHome({super.key});
@override
State<AdminHome> createState() => _AdminHomeState();
}
class _AdminHomeState extends State<AdminHome> {
late AuthenticationProvider pAuthentication;
late PostProvider pPost;
List<PostModel<InsectModel>> initialPosts = const [];
List<PostModel<InsectModel>> posts = [];
List<EntityModel> statusList = [];
EntityModel selectedStatus = EntityModel();
@override
void initState() {
super.initState();
pAuthentication =
Provider.of<AuthenticationProvider>(context, listen: false);
pPost = Provider.of<PostProvider>(context, listen: false);
Future.delayed(Duration.zero, () => initialize());
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
leading: const Icon(Icons.home),
title: const Text("Admin Home"),
actions: [
IconButton(
onPressed: () {
showDialog(
context: context,
builder: (_) => confirmationDialog(
context,
title: "Logout from Govi Mithura",
yesFunction: () async {
await pAuthentication.signOut();
if (context.mounted) {
Navigator.pushReplacement(
context,
MaterialPageRoute(builder: (_) => const LoginScreen()),
);
}
},
),
);
},
icon: const Icon(Icons.logout),
),
],
),
body: SingleChildScrollView(
child: Container(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
const Text(
"Post Approval",
style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
),
Row(
children: [
DropdownButton(
items: statusList.map((status) {
return DropdownMenuItem(
value: status.id,
child: Text(status.description),
);
}).toList(),
value: selectedStatus.id,
onChanged: (int? value) {
selectedStatus = statusList
.firstWhere((element) => element.id == value);
filterPosts();
},
),
spacingWidget(10, SpaceDirection.horizontal),
IconButton(
onPressed: () async {
await initialize();
},
icon: const Icon(Icons.refresh),
),
],
)
],
),
spacingWidget(15, SpaceDirection.vertical),
if (posts.isNotEmpty)
...List.generate(
posts.length,
(index) => Container(
margin: const EdgeInsets.only(bottom: 10),
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: BorderRadius.circular(10),
),
child: Column(
children: [
ListTile(
onTap: () {
Navigator.push(
context,
SlidePageRoute(
page: MyPost(
postId: posts[index].id,
isAdmin: true,
)));
},
title: Text(
'${posts[index].refModel!.name} - ${posts[index].title}',
style: const TextStyle(fontWeight: FontWeight.bold),
),
subtitle: Row(
children: [
Text(Utils.getAgoTime(posts[index].createdAt!)),
spacingWidget(10, SpaceDirection.horizontal),
],
),
trailing: const Icon(
Icons.chevron_right_rounded,
size: 30,
),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 15),
child: Row(
children: [
postStatus(posts[index].status),
if (posts[index].status == PostStatus.pending)
Flexible(
child: ButtonBar(
children: [
FloatingActionButton.small(
elevation: 0,
backgroundColor: Colors.red,
heroTag: 'reject$index',
onPressed: () async {
PostModel post = posts[index];
post.status = PostStatus.rejected;
await LoadingOverlay.of(context)
.during(pPost
.changePostStatus(post));
await initialize();
},
child: const Icon(Icons.close)),
FloatingActionButton.small(
elevation: 0,
backgroundColor: Colors.green,
heroTag: 'approve$index',
onPressed: () async {
PostModel post = posts[index];
post.status = PostStatus.approved;
await LoadingOverlay.of(context)
.during(
pPost.changePostStatus(post));
await initialize();
},
child: const Icon(Icons.done),
),
],
),
)
],
),
)
],
),
),
)
else
SizedBox(
height: ScreenSize.height - (ScreenSize.height * 0.25),
child: Center(
child: Text(
"No ${selectedStatus.description == PostStatus.all ? '' : selectedStatus.description} posts found !",
),
),
)
],
),
),
),
);
}
Future<void> initialize() async {
posts = await LoadingOverlay.of(context).during(pPost.getAllPost());
initialPosts = posts;
statusList = [
EntityModel(id: 1, description: PostStatus.all),
EntityModel(id: 2, description: PostStatus.pending),
EntityModel(id: 3, description: PostStatus.approved),
EntityModel(id: 4, description: PostStatus.rejected),
];
selectedStatus = statusList.first;
filterPosts();
setState(() {});
}
void filterPosts() {
posts = initialPosts.where((element) {
if (selectedStatus.description == PostStatus.all) {
return true;
} else {
return element.status == selectedStatus.description;
}
}).toList();
setState(() {});
}
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment