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Merge pull request #26 from avuenja/14-adicionar-publicar-novo-conteúdo
feat(content): criação de conteúdo pelo app
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| import 'package:flutter/material.dart'; | ||
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| import 'package:tabnews/src/providers/user.dart'; | ||
| import 'package:tabnews/src/services/api.dart'; | ||
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| class ContentProvider extends ChangeNotifier { | ||
| static final ContentProvider _instance = ContentProvider._internal(); | ||
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| final api = Api(); | ||
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| factory ContentProvider() { | ||
| return _instance; | ||
| } | ||
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| ContentProvider._internal() { | ||
| _isLoading = false; | ||
| _isCreated = false; | ||
| } | ||
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| late bool _isLoading; | ||
| bool get isLoading => _isLoading; | ||
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| late bool _isCreated; | ||
| bool get isCreated => _isCreated; | ||
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| void _loading(bool value) { | ||
| _isLoading = value; | ||
| notifyListeners(); | ||
| } | ||
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| void create(String title, String body, String source) async { | ||
| _loading(true); | ||
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| var content = await api.postContent( | ||
| UserProvider().sessionId, | ||
| title, | ||
| body, | ||
| source, | ||
| ); | ||
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| if (content.id!.isNotEmpty) { | ||
| _isCreated = true; | ||
| } | ||
|
|
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| _isLoading = false; | ||
| notifyListeners(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:markdown_editable_textinput/format_markdown.dart'; | ||
| import 'package:markdown_editable_textinput/markdown_text_input.dart'; | ||
| import 'package:provider/provider.dart'; | ||
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| import 'package:tabnews/src/constants.dart'; | ||
| import 'package:tabnews/src/providers/content.dart'; | ||
| import 'package:tabnews/src/ui/layouts/page.dart'; | ||
| import 'package:tabnews/src/ui/pages/my_contents.dart'; | ||
| import 'package:tabnews/src/ui/widgets/markdown.dart'; | ||
| import 'package:tabnews/src/utils/navigation.dart'; | ||
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| class NewContentPage extends StatefulWidget { | ||
| const NewContentPage({super.key}); | ||
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| @override | ||
| State<NewContentPage> createState() => _NewContentPageState(); | ||
| } | ||
|
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| class _NewContentPageState extends State<NewContentPage> { | ||
| TextEditingController titleTextController = TextEditingController(); | ||
| TextEditingController bodyTextController = TextEditingController(); | ||
| TextEditingController sourceTextController = TextEditingController(); | ||
| final _formKey = GlobalKey<FormState>(); | ||
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| bool isViewMarkdown = false; | ||
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| @override | ||
| void dispose() { | ||
| titleTextController.dispose(); | ||
| bodyTextController.dispose(); | ||
| sourceTextController.dispose(); | ||
|
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| super.dispose(); | ||
| } | ||
|
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| @override | ||
| Widget build(BuildContext context) { | ||
| return PageLayout( | ||
| onRefresh: () async {}, | ||
| body: SingleChildScrollView( | ||
| child: Padding( | ||
| padding: const EdgeInsets.all(15.0), | ||
| child: Form( | ||
| key: _formKey, | ||
| child: Column( | ||
| mainAxisAlignment: MainAxisAlignment.center, | ||
| crossAxisAlignment: CrossAxisAlignment.stretch, | ||
| children: [ | ||
| TextFormField( | ||
| cursorColor: AppColors.primaryColor, | ||
| decoration: const InputDecoration( | ||
| focusedBorder: UnderlineInputBorder( | ||
| borderSide: BorderSide( | ||
| color: AppColors.primaryColor, | ||
| width: 2.0, | ||
| ), | ||
| ), | ||
| hintText: 'Título', | ||
| ), | ||
| controller: titleTextController, | ||
| ), | ||
| const SizedBox(height: 15.0), | ||
| isViewMarkdown | ||
| ? SizedBox( | ||
| height: 420.0, | ||
| child: MarkedownReader(body: bodyTextController.text), | ||
| ) | ||
| : MarkdownTextInput( | ||
| maxLines: 20, | ||
| label: 'Conteúdo', | ||
| controller: bodyTextController, | ||
| actions: MarkdownType.values, | ||
| (value) {}, | ||
| bodyTextController.text, | ||
| ), | ||
| Row( | ||
| mainAxisAlignment: MainAxisAlignment.end, | ||
| children: [ | ||
| TextButton( | ||
| onPressed: () { | ||
| setState(() { | ||
| isViewMarkdown = !isViewMarkdown; | ||
| }); | ||
| }, | ||
| child: Text(isViewMarkdown ? 'Escrever' : 'Visualizar'), | ||
| ), | ||
| ], | ||
| ), | ||
| const SizedBox(height: 15.0), | ||
| TextFormField( | ||
| cursorColor: AppColors.primaryColor, | ||
| decoration: const InputDecoration( | ||
| focusedBorder: UnderlineInputBorder( | ||
| borderSide: BorderSide( | ||
| color: AppColors.primaryColor, | ||
| width: 2.0, | ||
| ), | ||
| ), | ||
| hintText: 'Fonte (opcional)', | ||
| ), | ||
| controller: sourceTextController, | ||
| ), | ||
| const SizedBox(height: 30.0), | ||
| Consumer<ContentProvider>( | ||
| builder: (context, provider, _) => ElevatedButton( | ||
| style: ButtonStyle( | ||
| elevation: MaterialStateProperty.all<double>(0.0), | ||
| backgroundColor: MaterialStateProperty.all<Color>( | ||
| AppColors.primaryColor.withOpacity( | ||
| provider.isLoading ? 0.5 : 1.0, | ||
| ), | ||
| ), | ||
| foregroundColor: MaterialStateProperty.all<Color>( | ||
| Colors.white, | ||
| ), | ||
| shape: MaterialStateProperty.all<OutlinedBorder>( | ||
| RoundedRectangleBorder( | ||
| borderRadius: BorderRadius.circular(4.0), | ||
| ), | ||
| ), | ||
| ), | ||
| onPressed: provider.isLoading | ||
| ? null | ||
| : () { | ||
| if (titleTextController.text.isEmpty || | ||
| bodyTextController.text.isEmpty) { | ||
| return; | ||
| } | ||
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| provider.create( | ||
| titleTextController.text, | ||
| bodyTextController.text, | ||
| sourceTextController.text, | ||
| ); | ||
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| ScaffoldMessenger.of(context).showSnackBar( | ||
| const SnackBar( | ||
| content: Text( | ||
| 'Conteúdo publicado com sucesso!', | ||
| ), | ||
| ), | ||
| ); | ||
|
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| Navigation.pop(context); | ||
| Navigation.push(context, const MyContentsPage()); | ||
| }, | ||
| child: Text( | ||
| provider.isLoading ? 'Aguarde...' : 'Publicar', | ||
| style: const TextStyle().copyWith( | ||
| fontSize: 16.0, | ||
| ), | ||
| ), | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ), | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
| } |
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