When using the iOS simulator to run my app when i register users their email and uid gets saved to the auth. But the users data does not get saved to the firestore database to create a collection.
This happens with both my register data and my user post data.
The problem is I can see in my firebase console in authentication tab that many new users getting authenticated but users data isn’t being stored in firestore.
import 'package:flutter/material.dart';
import 'package:campusu/components/rounded_button.dart';
import 'package:campusu/screens/login_screen.dart';
import 'package:campusu/utilities/constants.dart';
import 'package:campusu/services/auth.dart';
import 'package:modal_progress_hud_nsn/modal_progress_hud_nsn.dart';
class NewRegistrationScreen extends StatefulWidget {
const NewRegistrationScreen({super.key});
static String id = 'new_registration_screen';
@override
State<NewRegistrationScreen> createState() => _NewRegistrationScreenState();
}
class _NewRegistrationScreenState extends State<NewRegistrationScreen> {
final Auth _authService = Auth();
bool showSpinner = false;
late String email;
late String password;
late String userFullName;
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.white,
body: ModalProgressHUD(
inAsyncCall: showSpinner,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 24.0),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Flexible(
child: Hero(
tag: 'logo',
child: SizedBox(
height: 200.0,
child: Image.asset('images/logo.png'),
),
),
),
const SizedBox(height: 0.0),
TextField(
keyboardType: TextInputType.emailAddress,
textAlign: TextAlign.center,
onChanged: (value) {
userFullName = value;
},
decoration: kTextFieldDecoration.copyWith(
hintText: 'Enter your full name.'),
),
const SizedBox(height: 8.0),
TextField(
keyboardType: TextInputType.emailAddress,
textAlign: TextAlign.center,
onChanged: (value) {
email = value;
},
decoration: kTextFieldDecoration.copyWith(
hintText: 'Enter your email.'),
),
const SizedBox(height: 8.0),
TextField(
obscureText: true,
textAlign: TextAlign.center,
onChanged: (value) {
password = value;
},
decoration: kTextFieldDecoration.copyWith(
hintText: 'Enter your password.'),
),
const SizedBox(height: 24.0),
RoundedButton(
onPressed: () async {
setState(() {
showSpinner = true;
});
try {
print('Attempting to register user');
await _authService.registerUser(
email: email,
password: password,
fullName: userFullName,
);
print('User registered successfully');
Navigator.pushNamed(context, LoginScreen.id);
setState(() {
showSpinner = false;
});
} catch (e) {
print('Error during registration: $e');
setState(() {
showSpinner = false;
});
}
},
color: kPrimaryColor,
buttonText: 'Register',
),
kDivider,
const Text(
textAlign: TextAlign.center,
"Already registered?",
style: TextStyle(
fontWeight: FontWeight.w700,
fontSize: 20.0,
),
),
InkWell(
onTap: () {
Navigator.pushNamed(context, LoginScreen.id);
},
child: const Text(
textAlign: TextAlign.center,
'Login',
style: kHyperlinkTextStyle,
),
),
],
),
),
),
);
}
}
import 'dart:io';
import 'package:campusu/components/custom_scaffold.dart';
import 'package:campusu/components/menu_bars.dart';
import 'package:campusu/components/rounded_button.dart';
import 'package:campusu/screens/login_screen.dart';
import 'package:campusu/utilities/constants.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:firebase_storage/firebase_storage.dart';
import 'package:uuid/uuid.dart';
class CreatePost extends StatefulWidget {
const CreatePost({super.key});
static const String id = "create_post";
@override
State<CreatePost> createState() => _CreatePostState();
}
class _CreatePostState extends State<CreatePost> {
final TextEditingController _contentTextController = TextEditingController();
final TextEditingController _linkTextController = TextEditingController();
final FocusNode _contentFocusNode = FocusNode();
final _firestore = FirebaseFirestore.instance;
final ImagePicker picker = ImagePicker();
final _auth = FirebaseAuth.instance;
final uuid = Uuid();
File? _image;
String _content = "";
String _link = "";
late final User? loggedInUser;
Future pickImage() async {
try {
final XFile? image = await picker.pickImage(source: ImageSource.gallery);
if (image == null) return;
final imageTemp = File(image.path);
setState(() => _image = imageTemp);
} catch (e) {
print('Failed to pick image: $e');
}
}
Future<void> savePost({
required String content,
required File? image,
required String userID,
required String schoolID,
required String clubID,
String? link,
}) async {
final storageRef = FirebaseStorage.instance.ref();
final uniqueID = uuid.v1();
final postImageRef = storageRef.child("uploads/posts/$uniqueID");
try {
final user = _auth.currentUser;
if (user == null) {
print('User not authenticated.');
return;
}
String imageUrl = "";
if (image != null) {
await postImageRef.putFile(image);
imageUrl = await postImageRef.getDownloadURL();
print('Image uploaded successfully: $imageUrl');
}
final postData = <String, dynamic>{
'active': true,
'club': clubID,
'content': content,
'created_at': Timestamp.now(),
'image': imageUrl,
'school': schoolID,
'user': userID,
'link': link,
};
await _firestore.collection('posts').add(postData);
print('Post saved successfully: $postData');
} catch (e) {
print('Error saving post: $e');
}
}
@override
void initState() {
loggedInUser = _auth.currentUser;
super.initState();
}
Future<dynamic> _fetchUserMetadata() async {
final user = _auth.currentUser;
if (user == null) {
Navigator.pushNamed(context, LoginScreen.id);
return null;
} else {
try {
print('Fetching user metadata for user_id: ${user.uid}');
DocumentSnapshot userMetadataSnapshot = await _firestore
.collection('usermetadata')
.doc(user.uid)
.get();
if (userMetadataSnapshot.exists) {
dynamic userData = userMetadataSnapshot.data();
print('User metadata found: $userData');
return userData;
} else {
print('User metadata document not found for user_id: ${user.uid}');
return null;
}
} catch (e) {
print('Error fetching user metadata: $e');
return null;
}
}
}
@override
Widget build(BuildContext context) {
return CustomScaffold(
body: SingleChildScrollView(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const SizedBox(height: 20.0),
TextField(
controller: _contentTextController,
focusNode: _contentFocusNode,
decoration: kTextFieldDecoration.copyWith(
hintText: "Write your post content here...",
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10.0),
),
contentPadding: const EdgeInsets.all(20.0),
),
style: const TextStyle(
fontSize: 18.0,
fontWeight: FontWeight.w400,
),
maxLines: 5,
onChanged: (value) {
setState(() {
_content = value;
});
},
),
const SizedBox(height: 20.0),
TextField(
controller: _linkTextController,
decoration: kTextFieldDecoration.copyWith(
hintText: "Add a link (optional)",
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10.0),
),
contentPadding: const EdgeInsets.all(20.0),
),
style: const TextStyle(
fontSize: 18.0,
fontWeight: FontWeight.w400,
),
onChanged: (value) {
setState(() {
_link = value;
});
},
),
const SizedBox(height: 20.0),
if (_image != null)
ClipRRect(
borderRadius: BorderRadius.circular(10.0),
child: Image.file(
_image!,
height: 200.0,
width: double.infinity,
fit: BoxFit.cover,
),
),
const SizedBox(height: 10.0),
TextButton.icon(
onPressed: () async {
await pickImage();
},
icon: const Icon(Icons.photo_library),
label: const Text("Add Photo"),
style: TextButton.styleFrom(
foregroundColor: kPrimaryColor,
),
),
const SizedBox(height: 20.0),
RoundedButton(
onPressed: () async {
if (loggedInUser != null) {
final userMetadata = await _fetchUserMetadata();
if (userMetadata != null) {
final userSchool = userMetadata['school'] ?? "";
final userClub = userMetadata['club'] ?? "";
if (_content.isNotEmpty) {
await savePost(
content: _content,
image: _image,
userID: loggedInUser!.uid,
schoolID: userSchool,
clubID: userClub,
link: _link.isNotEmpty ? _link : null,
);
Navigator.pop(context);
} else {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('Post content cannot be empty.')),
);
}
} else {
print('User metadata is null for user_id: ${loggedInUser!.uid}');
}
} else {
print('Logged in user is null.');
}
},
color: kPrimaryColor,
buttonText: 'Post',
),
],
),
),
bottomNavigationBar: const BottomMenuBar(),
);
}
}
My database rules give users the option to read and write but still no data is being added to the firestore.
rules_version = '2';
service cloud.firestore {
match /databases/{database}/documents {
// Rule for user profiles
match /users/{userId} {
allow read, write: if request.auth != null && request.auth.uid == userId;
}
// Rule for posts
match /posts/{postId} {
allow read, write: if request.auth != null;
}
// Rule for user metadata
match /usermetadata/{userId} {
allow read, write: if request.auth != null && request.auth.uid == userId;
}
// Rule for basicCollection
match /basicCollection/{documentId} {
allow read, write: if request.auth != null;
}
}
}
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