99 lines
2.9 KiB
Dart
99 lines
2.9 KiB
Dart
import 'package:flutter/foundation.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:supabase_flutter/supabase_flutter.dart';
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import '../models/feed_item.dart';
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import '../models/profile.dart';
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class DbHelper {
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static Future<SharedPreferences> get _prefs async =>
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SharedPreferences.getInstance();
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static final _supabase = Supabase.instance.client;
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static User? get currentUser => _supabase.auth.currentUser;
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static Stream<AuthState> get authEventStream =>
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_supabase.auth.onAuthStateChange;
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static Future<void> init() async {
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await Supabase.initialize(
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url: 'https://vhmrtvhcmvylhrhblyjb.supabase.co',
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anonKey:
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'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InZobXJ0dmhjbXZ5bGhyaGJseWpiIiwicm9sZSI6ImFub24iLCJpYXQiOjE2OTc4MTU3MTksImV4cCI6MjAxMzM5MTcxOX0.Djltae5oIvANqHdY1cNqA1ja5aAEivr-a_XDYkSd924',
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);
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}
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static void login(String username) async {
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if (username.length < 2) return;
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final prefs = await _prefs;
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try {
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await _supabase.auth.signInWithPassword(
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email: '$username@skup.in',
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password: 'password',
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);
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await prefs.setString('username', username);
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} on AuthException catch (_) {
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await _supabase.auth.signUp(
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email: '$username@skup.in',
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password: 'password',
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data: {'username': username}).whenComplete(
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() => _supabase.from('profiles').update({'username': username}).eq(
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'id',
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currentUser!.id,
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),
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);
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await prefs.setString('username', username);
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}
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}
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static Future<bool> autoLogin() async {
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final prefs = await _prefs;
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final String? username = prefs.getString('username');
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if (username == null) return false;
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try {
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await _supabase.auth.signInWithPassword(
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email: '$username@skup.in',
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password: 'password',
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);
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return true;
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} on AuthException catch (e) {
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if (kDebugMode) {
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print('Could\'t automaticall log in.\n${e.message}');
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}
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}
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return false;
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}
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static void logout() async {
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final prefs = await _prefs;
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await prefs.remove('username');
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_supabase.auth.signOut();
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}
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static Future<List<FeedItem>> fetchFeed() async {
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List<FeedItem> items = [];
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final res = await _supabase.from('feed').select();
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for (final map in res) {
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items.add(FeedItem.fromMap(map));
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}
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return items;
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}
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static Future<List<Profile>> fetchProfiles() async {
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List<Profile> items = [];
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final res = await _supabase.from('profiles').select();
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for (final map in res) {
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items.add(Profile.fromMap(map));
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}
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return items;
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}
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static Stream<List<Map<String, dynamic>>> get feedStream =>
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_supabase.from('feed').stream(primaryKey: ['timestamp']);
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static Stream<List<Map<String, dynamic>>> get profilesStream =>
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_supabase.from('profiles').stream(primaryKey: ['id']);
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}
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