67 lines
1.9 KiB
Dart
67 lines
1.9 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:flutter/foundation.dart';
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import '../models/post_item.dart';
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class FirestoreService {
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final FirebaseFirestore _firestore = FirebaseFirestore.instance;
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FirestoreService() {
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_initSettings();
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}
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void _initSettings() {
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try {
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_firestore.settings = const Settings(
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persistenceEnabled: true,
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cacheSizeBytes: Settings.CACHE_SIZE_UNLIMITED,
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);
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} catch (e) {
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if (kDebugMode) {
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debugPrint('Firestore settings initialization error: $e');
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}
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}
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}
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/// Stream of posts ordered by creation date descending
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Stream<List<PostItem>> getPostsStream(String collectionName) {
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return _firestore
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.collection(collectionName)
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.orderBy('createdDate', descending: true)
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.snapshots(includeMetadataChanges: true)
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.map((snapshot) =>
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snapshot.docs.map((doc) => PostItem.fromFirestore(doc)).toList());
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}
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/// Add a new post / issue / idea
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Future<DocumentReference> addPost(
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String collectionName, PostItem item) async {
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return await _firestore.collection(collectionName).add(item.toFirestore());
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}
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/// Delete a post by ID
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Future<void> deletePost(String collectionName, String documentId) async {
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await _firestore.collection(collectionName).doc(documentId).delete();
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}
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/// Send a contact form submission to Firestore
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Future<void> submitContactMessage({
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required String firstName,
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required String lastName,
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required String email,
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String? phone,
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required String message,
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String? authorUid,
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}) async {
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await _firestore.collection('ContactMessages').add({
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'firstName': firstName,
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'lastName': lastName,
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'email': email,
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'phone': phone ?? '',
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'message': message,
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'author_uid': authorUid ?? '',
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'createdDate': Timestamp.now(),
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'status': 'Neu',
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});
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}
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}
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