Adding endpoints for profile page

2026-09-21 16:52:02 -07:00 · 2026-06-03 15:13:01 -07:00
parent 0d2b3600b3
commit 362bf229a7
9 changed files with 234 additions and 114 deletions
@@ -1,114 +0,0 @@
-/*
-  Utility: backfill profile `seen` timestamps from on-chain block header times.
-
-  Reads each profile's txid, looks up blockHeight in ptxs, fetches block header
-  time via BCH RPC, and writes seen = block.time * 1000 (Unix ms).
-
-  Run from the psf-memo-db repo root (memo-db must be stopped to avoid lock conflicts):
-    node util/profiles/backfill_seen.js
-
-  Environment (same as psf-memo-indexer):
-    RPC_IP, RPC_PORT, RPC_USER, RPC_PASS
-*/
-
-import 'dotenv/config'
-import level from 'level'
-import * as url from 'url'
-
-const __dirname = url.fileURLToPath(new URL('.', import.meta.url))
-
-const rpcIp = process.env.RPC_IP || '172.17.0.1'
-const rpcPort = process.env.RPC_PORT || '8332'
-const rpcUser = process.env.RPC_USER || 'bitcoin'
-const rpcPass = process.env.RPC_PASS || 'password'
-
-const profilesDb = level(`${__dirname}/../../leveldb/current/profiles`, {
-  valueEncoding: 'json'
-})
-
-const ptxsDb = level(`${__dirname}/../../leveldb/current/ptxs`, {
-  valueEncoding: 'json'
-})
-
-const blockTimeCache = new Map()
-
-async function rpcCall (method, params = []) {
-  const response = await fetch(`http://${rpcIp}:${rpcPort}/`, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json',
-      Authorization: `Basic ${Buffer.from(`${rpcUser}:${rpcPass}`).toString('base64')}`
-    },
-    body: JSON.stringify({
-      jsonrpc: '1.0',
-      id: method,
-      method,
-      params
-    })
-  })
-
-  const body = await response.json()
-  if (body.error) {
-    throw new Error(body.error.message || `RPC ${method} failed`)
-  }
-  return body.result
-}
-
-async function getBlockTimeMs (blockHeight) {
-  if (blockTimeCache.has(blockHeight)) {
-    return blockTimeCache.get(blockHeight)
-  }
-
-  const hash = await rpcCall('getblockhash', [blockHeight])
-  const header = await rpcCall('getblockheader', [hash, true])
-  const seen = header.time * 1000
-  blockTimeCache.set(blockHeight, seen)
-  return seen
-}
-
-async function backfillProfiles () {
-  let updated = 0
-  let skipped = 0
-  let errors = 0
-
-  try {
-    for await (const [addr, profile] of profilesDb.iterator()) {
-      try {
-        if (!profile.txid) {
-          skipped++
-          continue
-        }
-
-        const ptx = await ptxsDb.get(profile.txid)
-        if (!ptx || ptx.blockHeight === undefined) {
-          console.warn(`No ptx blockHeight for ${addr} txid ${profile.txid}`)
-          skipped++
-          continue
-        }
-
-        const seen = await getBlockTimeMs(ptx.blockHeight)
-        if (profile.seen === seen) {
-          skipped++
-          continue
-        }
-
-        await profilesDb.put(addr, { ...profile, seen })
-        updated++
-        console.log(`${addr}: seen ${profile.seen} -> ${seen} (block ${ptx.blockHeight})`)
-      } catch (err) {
-        errors++
-        console.error(`Error updating ${addr}:`, err.message)
-      }
-    }
-
-    console.log(`\nBackfill complete. Updated: ${updated}, skipped: ${skipped}, errors: ${errors}`)
-  } finally {
-    await profilesDb.close()
-    await ptxsDb.close()
-  }
-}
-
-backfillProfiles().catch((err) => {
-  console.error('Backfill failed:', err.message)
-  process.exit(1)
-})