[SOLVED] how to connect with realtime in flutter

[worldly harbor]

tried this example but not working
import 'package:appwrite/appwrite.dart';

final client = Client()
.setEndpoint('https://[HOSTNAME_OR_IP]/v1')
.setProject('[PROJECT_ID]');

final realtime = Realtime(client);

// Subscribe to files channel
final subscription = realtime.subscribe(['files']);

subscription.stream.listen((response) {
if(response.events.contains('buckets..files..create')) {
// Log when a new file is uploaded
print(response.payload);
}
});

[idle crag]

And whats the problem?

That string in contains looks wrong btw.

Btw, it's best to use 3 back ticks with multi-line code. See https://www.markdownguide.org/extended-syntax/#syntax-highlighting

[worldly harbor]

Here is how i am implementing realtime in flutter, its just giving subscription in console and nothing is printing in console. except this
subscription: http://192.168.29.63/realtime?project=64386b13977ba3c49d06&channels[]=databases.6439e7ae4abb3e14f2b1.collections.6439e7dd6c9e8a193946.documents
calling this method in side init and also i have double checked database id and collection id,
MyData() async {
try {
final res = await db.listDocuments(
databaseId: '6439e7ae4abb3e14f2b1',
collectionId: collectionId,
queries: [
Query.limit(10000),
//Query.equal(attribute, value)
]
);
setState(() {
items = res.documents.toList(); // Convert to list
});
} on AppwriteException catch (e) {
print(e.message);
}
}

final realtime = Realtime(client).subscribe([
    'databases.6439e7ae4abb3e14f2b1.collections.6439e7dd6c9e8a193946.documents']);

Future<void> subscribeRealtime() async {
await realtime.stream.listen((response) {
print(response.events);// nothing is printing
if (response.events.contains('documents.create')) {
Document document = response.payload as Document;
setState(() {
items.add(document);
});
} else if (response.events.contains('documents.delete')) {
Document document = response.payload as Document;
setState(() {
items.removeWhere((item) => item.appwriteDocumnetId == document.data['$id']);
});
}
}, onError: (error) {
print(error);
});
}

[idle crag]

Again, it's best to use 3 back ticks with multi-line code. See https://www.markdownguide.org/extended-syntax/#syntax-highlighting

[worldly harbor]

i did not understand what do you mean by ,can you please point out specific line, if you can

[idle crag]

I'm talking about how you're formatting your code when you're sharing it here. Multi line code is easier to read when it's formatted like

Multi
Line
Code

[idle crag]

So does the user have access to the documents in this collection?

[worldly harbor]

    try {
      final res = await db.listDocuments(
        databaseId: '6439e7ae4abb3e14f2b1',
        collectionId: collectionId,
        queries: [
          Query.limit(10000),
          //Query.equal(attribute, value)
        ]
      );
      setState(() {
        items = res.documents.toList(); // Convert to list
      });
    } on AppwriteException catch (e) {
      print(e.message);
    }
  }

    final realtime = Realtime(client).subscribe([
        'databases.6439e7ae4abb3e14f2b1.collections.6439e7dd6c9e8a193946.documents']);

  Future<void> subscribeRealtime() async {
    await realtime.stream.listen((response) {
      print(response.events);// nothing is printing 
      if (response.events.contains('documents.create')) {
        Document document = response.payload as Document;
        setState(() {
          items.add(document);
        });
      } else if (response.events.contains('documents.delete')) {
        Document document = response.payload as Document;
        setState(() {
          items.removeWhere((item) => item.appwriteDocumnetId == document.data['$id']);
        });
      }
    }, onError: (error) {
      print(error);
    });
  }```

[worldly harbor]

like this?

[idle crag]

So does the user have access to the documents in this collection?

[worldly harbor]

yes i have given permission

[idle crag]

How are the permissions configured?

[worldly harbor]

like this way

[worldly harbor]

like this way

[idle crag]

What's the URL for page?

[worldly harbor]

is this is a url for page? http://192.168.29.63/realtime?project=64386b13977ba3c49d06&channels[]=databases.6439e7ae4abb3e14f2b1.collections.6439e7dd6c9e8a193946.documents

[worldly harbor]

using in localhost

[idle crag]

Kk collection and database id look okay.

[idle crag]

How are you initializing the client that you're passing into Realtime?

[worldly harbor]

        ['databases.6439e7ae4abb3e14f2b1']);```

[idle crag]

I meant the Client, not Realtime..also this is an invalid channel. What you had before was correct

[worldly harbor]

my mistake i am using like final realtime = Realtime(client).subscribe( ['databases.6439e7ae4abb3e14f2b1.collections.64444e34a0ce20bc4ac8.documents'] );

[idle crag]

That looks like the wrong collection id

[idle crag]

Wait no....I meant the url of the console where you're on the permission settings

[worldly harbor]

correct it but not working final realtime = Realtime(client).subscribe( ['databases.6439e7ae4abb3e14f2b1.collections.6439e7dd6c9e8a193946.documents'] );

[worldly harbor]

here is how i intialize clinet Client client = Client().setEndpoint('http://192.168.29.63/v1') .setProject('64386b13977ba3c49d06') .setSelfSigned(status: true);

[idle crag]

And you're not doing anything else to client? Just passing it into Realtime?

[idle crag]

Please share the url of this page

[worldly harbor]

yes, just passing it

[worldly harbor]

i also tried to print response but its showing null

[idle crag]

Is all your code in one file?

[idle crag]

Please share the url of this page

[worldly harbor]

no i have define in different files

[idle crag]

Ok that's fine

[idle crag]

Please share the url of this page.

[worldly harbor]

and also intialize this two time one for run time and second for constant when ever i need to call client client.setEndpoint('http://192.168.29.63 /v1') .setEndPointRealtime('http://192.168.29.63') .setProject('64386b13977ba3c49d06') .setSelfSigned(status: true);

[idle crag]

Ah there it is...can you try to remove that setEndPointRealtime() call?

[worldly harbor]

yes i have tried but not worked

[idle crag]

Okay just make sure not to call that function

[idle crag]

Now please share the url of this page

[worldly harbor]

just removed the setEnpointRealTime() now its working.

[idle crag]

[SOLVED] how to connect with realtime in flutter