What should be used instead of deprecated CachedChatSubscription and others like this?

[Lao-Ax]

What should be used instead of deprecated CachedChatSubscription and others like

• ChatSubscription
• RolesCollection
• etc

What is the proper substitute?
Or at least why they are deprecated?

[SouparnaChatterjee]

Hey! I have been exploring various features of Rocket.Chat. The collections like 'CachedChatSubscription', 'RolesCollection' etc. have been deprecated. This could be to achieve the following:

• Improve scalability and maintainability.
• Streamline the code base.
• Enhance performance
• Reduce technical debt

1. The 'Subscriptions' collection could be used to replace 'CachedChatSubscription' and 'ChatSubscription'. This collection acts as the foremost data source for all subscription related information in Rocket.Chat.
2. RolesCollection has been replaced by 'Roles' collection. This efficiently manages permissions and user roles. It implements the latest methods for role based access control.

Hope i have been helpful! :)

[Lao-Ax]

Thanks! I'll double check these classes.

[Lao-Ax]

Hi! It took a bit more time than I thought.

I can't find Roles collection. I see only apps/meteor/app/models/client/models/Roles.ts - it's deprecated.
The same for Subscriptions - there is no such a file on the client side.

Could you be a bit more specific? Which files you were speaking about?

[tassoevan]

Addressed by #33213

[Lao-Ax]

May I ask you to give me an example of existing code with Minimongo and Tanstack? Just a file name )