Initial commit of akmon project

server/gateway-mqtt-node/scripts/simulate_downlink.js

@@ -0,0 +1,38 @@
+import 'dotenv/config'
+import { createClient } from '@supabase/supabase-js'
+import { v4 as uuidv4 } from 'uuid'
+
+const SUPABASE_URL = process.env.SUPABASE_URL
+const SUPABASE_SERVICE_ROLE_KEY = process.env.SUPABASE_SERVICE_ROLE_KEY
+if (!SUPABASE_URL || !SUPABASE_SERVICE_ROLE_KEY) throw new Error('Missing SUPABASE_* envs')
+
+const supa = createClient(SUPABASE_URL, SUPABASE_SERVICE_ROLE_KEY, { auth: { autoRefreshToken: false, persistSession: false } })
+
+const topic = process.env.SIM_DOWNLINK_TOPIC || 'device/demo-001/down'
+const payload = process.env.SIM_DOWNLINK_PAYLOAD || JSON.stringify({ cmd: 'beep', duration_ms: 500 })
+const payloadEncoding = process.env.SIM_DOWNLINK_ENCODING || 'json'
+const qos = parseInt(process.env.SIM_DOWNLINK_QOS || '1', 10)
+const retain = /^true$/i.test(process.env.SIM_DOWNLINK_RETAIN || 'false')
+
+const row = {
+  id: uuidv4(),
+  topic,
+  payload,
+  payload_encoding: payloadEncoding,
+  qos,
+  retain,
+  status: 'pending',
+  scheduled_at: new Date().toISOString(),
+  created_by: null
+}
+
+async function main() {
+  const { data, error } = await supa.from('mqtt_downlinks').insert(row).select('id, topic, payload_encoding, qos, retain, status').single()
+  if (error) {
+    console.error('insert error:', error)
+    process.exit(1)
+  }
+  console.log('inserted:', data)
+}
+
+main().catch((e) => { console.error(e); process.exit(1) })