Subsocial SDK Examples

subsocial-sdk-examples.ts

import { newFlatSubsocialApi } from '@subsocial/api'
import { ReactionId } from '@subsocial/types/substrate/interfaces'
import { idToBn } from '@subsocial/utils'

const MY_ACCOUNT = '3omeLMCdtrojRPf7KyvTg78EvLxyJMo7mb2bqM28EEvxmXFM'

const config = {
  substrateNodeUrl: 'wss://rpc.subsocial.network',
  offchainUrl: 'https://app.subsocial/network/offchain',
  ipfsNodeUrl: 'https://app.subsocial/network/ipfs'
}

const example = async () => {
  const api = await newFlatSubsocialApi(config)

  // Get space data from Blockchain and content from IPFS
  const spaceData = await api.findSpace({ id: idToBn('1') })

  if (spaceData) {
    const { struct, content } = spaceData

    console.log(struct, content)
  }

  // Get posts
  const spaces = await api.findPublicSpaces([ '1', '2', '3', '4' ])

  const structs = []
  const contents = []

  spaces.forEach(({ struct, content }) => {
    structs.push(struct)
    contents.push(content)
  })

  const substrate = api.subsocial.substrate

  // Get reply ids (comments) by parent post id and fetch posts by ids
  const replyIds = await substrate.getReplyIdsByPostId(idToBn('1'))
  const replies = await api.findPublicPosts(replyIds)
  console.log('replies', replies)

  //Get my space ids
  const mySpaceIds = await substrate.spaceIdsByOwner(MY_ACCOUNT)
  console.log('mySpaceIds', mySpaceIds)

  // Check that account is follower the space
  const isFollower = await substrate.isSpaceFollower(MY_ACCOUNT, idToBn('1'))
  console.log('isFollower', isFollower)

  // Get reactions (upvote/downvote) by owner in post ids [use multi requerst from blockchain]
  const substrateApi = await substrate.api
  const tuples = [ '1', '2', '3', '4' ].map(postId => [ MY_ACCOUNT, postId ])
  const reactionIds = await substrateApi.query.reactions.postReactionIdByAccount.multi(tuples)
  const reactions = await substrate.findReactions(reactionIds as ReactionId[])
  console.log('reactions', reactions)
}