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examples/02-read-posts.js

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+/*
+  Example script for reading posts (kind 1 events) from a relay.
+  Refactored to use REST API instead of WebSocket.
+
+  Run the server with `npm start` in the main directory, before running this example.
+*/
+
+const API_URL = process.env.API_URL || 'http://localhost:5942'
+
+// JB55's public key
+const jb55 = '32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245'
+
+// Create subscription ID
+const subId = 'read-posts-' + Date.now()
+
+// Create filters - read posts from JB55
+const filters = {
+  limit: 2,
+  kinds: [1],
+  authors: [jb55]
+}
+
+try {
+  // Query events using GET /req/:subId
+  const filtersJson = encodeURIComponent(JSON.stringify([filters]))
+  const url = `${API_URL}/req/${subId}?filters=${filtersJson}`
+
+  console.log(`Querying events from ${API_URL}`)
+  console.log('Filters:', JSON.stringify(filters, null, 2))
+
+  const response = await fetch(url)
+  const events = await response.json()
+
+  console.log(`\nReceived ${events.length} events:`)
+  events.forEach((ev, index) => {
+    console.log(`\nEvent ${index + 1}:`)
+    console.log('  ID:', ev.id)
+    console.log('  Author:', ev.pubkey)
+    console.log('  Created:', new Date(ev.created_at * 1000).toISOString())
+    console.log('  Content:', ev.content)
+  })
+} catch (err) {
+  console.error('Error reading posts:', err)
+}