@ixily/activ/src/sdk/activ-v4/modules/chunks/ipfs-store.module.ts

Alpha Capture Trade Idea Verification. Blockchain ownership proven trade ideas and strategies.

import { IpfsStoreProvider } from '../../interfaces'

const state = {
	providers: [] as IpfsStoreProvider[],
}

const addProvider = async (provider: IpfsStoreProvider) => {
	state.providers.push(provider)
}

const add = async (obj: any) => {
	if (state.providers.length === 0) throw new Error('No providers added.')
	for (const provider of state.providers) {
		try {
			const cid = await provider.add(obj)
			return cid
		} catch (e) {
			console.error('Error adding object to IPFS: ', e)
			console.error('Provider: ', provider.name)
		}
	}
	throw new Error('Failed to add object to IPFS.')
}

const recover = async <T>(cid: string) => {
	if (state.providers.length === 0) throw new Error('No providers added.')
	for (const provider of state.providers) {
		try {
			const obj = await provider.recover(cid)
			if (obj !== undefined) return obj as T
		} catch (e) {}
	}
	return undefined
}

export const IpfsStoreModule = {
	addProvider,
	add,
	recover,
}