Meteor-files: Custom ddp connenction: insert ok, find.fetch always return empty array

[Zentelechia]

I'm using 1.8.1
Meteor 1.51

Problem on client (Android, Cordova)
Default mobile server (A) for cordova app uses only for hot code push of new versions of App

I have another server (B), which stores files in FileCollection

On mobile App, after setting custom dpp connection in FileCollection Constructor (to server B) - I got this issue:
I can upload files to server (B) via this object ( so, insert method working well)
But I always recieve empty cursor if I try to find some files (On server publishing working well - as I recieve files in my simple Client (not Cordova, and uses default Meteor connection)

I've tryed many ways but still not solved my issue

Where to dig?

[dr-dimitru]

Hello @Zentelechia ,

Take a look on config.ddp at FilesCollection Constructor.

My guess you should use different connection for Cordova app and Website.
Let me know if it helped.

[Zentelechia]

Hello @dr-dimitru,

Thanks for the fast reply!

In my issue I use different connections :
It's for Cordova:

Images = new FilesCollection({
            collectionName: 'Images',
            ddp: server_connection.get()
        });

server_connection - is a reactive var, which stores DDP.connect answer. At point where I create Images, server_connection is already exists and connection is established

It's for Website

Images = new FilesCollection({
    collectionName: 'Images'
});

[dr-dimitru]

Oh, okay...
I think you also should pass collection instead of collectionName.

And collection should be created on custom DDP connection, see docs:

Images = new FilesCollection({
  collection: new Mongo.Collection('Images', {
    connection: server_connection.get()
  }),
  ddp: server_connection.get()
});

[dr-dimitru]

And one more thing.... You have mentioned publish but not subscribe, are you subscribing for data?

[Zentelechia]

It works!

Images = new FilesCollection({
  collection: new Mongo.Collection('Images', {
    connection: server_connection.get()
  }),
  ddp: server_connection.get()
});

I've tryed to pass collection object with connection parameter, but not passed ddp to FilesCollection - it not worked

Спасибо!)

[dr-dimitru]

@Zentelechia hoooray! I'm glad it's solved so quickly.

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