AFK-AlignedFamKernel/afk_monorepo

Fetch events with subscription and check relay

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#371 opened on Dec 15, 2024

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 (34 comments) (0 reactions) (0 assignees)TypeScript (59 forks)auto 404
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Description

Description

We when fetchEvent with ndk.fetchEvents, if a relay are not unreachable, it's throw an error and return an empty array. Create a robust subscription/fetch that's return datas of the reachable relay Nostr, check the nostr-dev-kit

Do this hooks in: packages/afk_nostr_sdk.

Try different more robust implementations that's not throw an error if one of the relay have an issue:

  • ndk.subscribe(), check if relay

  • a hooks that's check if relay is ok before fetch

  • Try to add this Relay with error in the relay.ts:

    'wss://relay.nostr.band', 'wss://purplepag.es', 'wss://relay.snort.social', 'wss://nos.lol'

  • Create a robust hooks with ndk.subscribe, that fetchEvent and not throw error if relay is unreachable

  • Create a store data with zutsand for Notes subscription, so we can render it like a webhook in the UI

Few relays to test, check if one is not working also try with RELAYS undefined or incorrect:

Contributor guide

Research direction
Implement a robust fetch mechanism using ndk.subscribe that handles unreachable relays gracefully. Create a Zustand store to hold subscription data and expose it to the UI. Test with relay list including unreliable ones and verify behavior on relay errors.
Tech stack
typescript
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
TypeScriptNostr Development KitZustand
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
55