Fetch events with subscription and check relay

[MSghais]

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:

[OWK50GA]

Hi, I'm Wilfrid Okorie, a Frontend Web Developer and I'd like to take this issue

[Emmanex01]

Can I try solving this issue?
I'm a software developer, I have experience building with Typescript, JavaScript, Cairo. I have built and contributed to projects both on ODHack and off ODHack. If given the opportunity I would deliver as soon as possible.

[Birdmannn]

Omo

[ekumamatthew]

I’d love to work on this task.

[akintewe]

Hello i was hoping if i can give this a shot again, i understand the task and i would like to work on it carefully. ETA 12 hours

[Jagadeeshftw]

Can I try solving this issue?

[jahrulezfrancis]

I’m interested in this issue, I can contribute by creating a robust hook in packages/afk_nostr_sdk for handling ndk.subscribe() and fetchEvents. My approach will focus on improving error tolerance, ensuring data retrieval from reachable relays, and avoiding disruptions when encountering unreachable or misconfigured relays.

To achieve this, I’ll:

Check relay status before fetching data.
Implement fallback mechanisms to handle errors gracefully.
Integrate zustand for state management, enabling seamless data rendering like a webhook in the UI.
Test extensively with the provided relays, including scenarios with undefined or incorrect RELAYS.
ETA: 24 to 36 hours tops

[3th-Enjay]

I'd like to take this issue.

[Amarjeet325]

Can I contribute to this one?

[ikemHood]

Hello @MSghais,

I'm interested in contributing to this issue.

As a developer experienced with Nostr development and state management, I can help create a robust solution for handling relay connectivity and event fetching.

What I would do in this task involves:

Implementing a resilient hooks in packages/afk_nostr_sdk that handles potential relay connection issues
Creating a Zustand store for managing Notes subscriptions
Developing error-handling mechanisms for ndk.fetchEvents() and ndk.subscribe()
Testing the implementation with multiple relays, including edge cases like unreachable or undefined relays

I would be able to complete this within 2 days,

My approach will focus on:

• Graceful error handling
• Partial data retrieval from available relays
• Efficient state management
• Comprehensive testing of different relay scenarios`

[jaykayudo]

Can i be assigned this issue?

[greatest0falltime]

@MSghais, i'd like to work on this issue

[davedumto]

Hi,
My name is David, and I am a frontend developer skilled in JavaScript, TypeScript, React.js, Next.js, and robust state management using tools like Zustand. I am excited to create a robust hook in packages/afk_nostr_sdk to handle ndk.fetchEvents and ndk.subscribe() without throwing errors when relays are unreachable.

Here’s how I’ll approach the task:
Implement a relay health-check mechanism to ensure only reachable relays fetch events.
Test with the provided relays, including those with errors (relay.ts).
Create a state store using Zustand to manage and render Notes subscriptions in the UI like a webhook.
Ensure the implementation handles incorrect or undefined relays gracefully.
ETA: 3 days.

[OJDIT]

May I be assigned to this?

[Kingsuite]

Is it okay if I take this? It will be nice to contribute to this awesome project

[emarc99]

I'd love to give this a go.

[Supa-mega]

Can I tackle this one?

[caxtonacollins]

I am a Full Stack Developer with two years of professional experience, specializing in web3. I have strong background in blockchain and extensive experience in Next.js/React, TypeScript, Cairo and Rust.

I will like to take care of this.

[danielrobotz]

am a frontend dev, can I try solving this issue?

[olisaagbafor]

Can I contribute to this one?

[Nityam573]

Can I take this issue?

[sonkeydotcom]

Could I grab this task?

[aidenwong812]

I’d like to work on this.

[VyuduInc]

I'd like to handle this task.

[PrathamJha1]

I’m interested in this one.

[bestselection18]

Can I tackle this one?

[uzochukwuV]

May I try my hand at this?

[demola234]

Could I take a shot at this?

[chiscookeke11]

I'd love to give this a go.

[TobieTom]

Could I take over this issue? I am currently new but already have experience from a Starknet Jigsaw Puzzle game and would love to add this to my experience on starknet chain

[Akosachinedu]

Can I take this issue?

i want to be the test automation engineer, can i ?

[Verifieddanny]

I am a Frontend Developer, i have experience in Typescript and i have read all the requirements in the documentation, and i am happy to contribute to this task. This task is within my capabilities. My ETA is 10 hours

[Elite-tch]

Can I contribute to this one?