Files
ulweb/test/publish_sample.py
ulhub 21f5a04133 Tie points to locator serial numbers and store receiver telemetry
Field setups often relay through a phone/gateway that owns the MQTT
connection, so the publishing credential and the instrument are now
separate concepts:

- Points messages carry a "serial" identifying the locator receiver;
  unknown serials are auto-registered as devices in the publisher's
  org (name "Locator <serial>"). Device.mqttUsername is now optional
  and serialNumber is unique per org.
- LocatePoint gains standard receiver telemetry: frequencyHz,
  currentMa, signalDb, gainDb, locateMode (PEAK/NULL/BROAD_PEAK/SONDE),
  phaseDeg, compassDeg, distortionPct, plus GPS quality columns
  vAccuracy, satellites, hdop. All optional; raw payload still kept.
- Migration hand-edited to preserve the generated geom column and its
  GIST index (Prisma diff wanted to drop both).
- REST create/point DTOs, map tooltips, job-detail latest-point
  readout, devices settings form, seed, and the sample publisher all
  carry the new fields.
- Added .dockerignore for backend/web: COPY . . was clobbering the
  image's freshly generated Prisma client with the host's stale
  node_modules, breaking image builds after schema changes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 14:58:12 +00:00

81 lines
2.7 KiB
Python

"""Publish sample locate points to the UlHub backend via MQTT.
The backend subscribes to devices/# and expects points at
devices/{mqttUsername}/points with a JSON body:
{"serial": "...", "ticket": "TKT-...",
"points": [{"lat": .., "lng": .., "ts": "ISO8601", ...}]}
The MQTT username identifies the publisher (app/gateway) and its org; "serial"
names the locator receiver the readings came from (auto-registered on first
sight). Points for an unknown ticket auto-create a stub job (source=DEVICE).
"""
import random
import json
import os
import time
from datetime import datetime, timezone
import paho.mqtt.client as mqtt
BROKER_HOST = os.getenv("MQTT_HOST", "127.0.0.1")
BROKER_PORT = int(os.getenv("MQTT_PORT", "1883"))
USERNAME = os.getenv("MQTT_USERNAME", "testuser")
PASSWORD = os.getenv("MQTT_PASSWORD", "testpass")
SERIAL = os.getenv("SERIAL", "DEMO-0001")
TICKET = os.getenv("TICKET", "TKT-2026-0001")
INTERVAL = float(os.getenv("MQTT_INTERVAL", "2"))
# Walk northeast from this location, one point per interval
START_LAT = float(os.getenv("START_LAT", "33.15012345"))
START_LNG = float(os.getenv("START_LNG", "-96.83512345"))
TOPIC = f"devices/{USERNAME}/points"
client = mqtt.Client()
client.username_pw_set(USERNAME, PASSWORD)
client.connect(BROKER_HOST, BROKER_PORT, 60)
client.loop_start()
try:
seq = 0
while True:
payload = {
"serial": SERIAL,
"ticket": TICKET,
"points": [
{
"lat": START_LAT + seq * 0.0000135,
"lng": START_LNG + seq * 0.0000042,
"alt": 187.4 + seq * 0.02,
"fix": "FIXED_RTK",
"hAcc": 0.014,
"vAcc": 0.021,
"sats": random.randint(18, 26),
"hdop": 0.7,
"depth": round(1.1 + random.uniform(0, 0.3), 2),
"freqHz": 33000,
"currentMa": round(50 - seq * 0.4 + random.uniform(-1, 1), 1),
"signalDb": round(62 - seq * 0.2 + random.uniform(-0.5, 0.5), 1),
"gainDb": 40,
"mode": "PEAK",
"compassDeg": round(17.5 + random.uniform(-3, 3), 1),
"distortionPct": round(random.uniform(2, 8), 1),
"utility": "GAS",
"seq": seq + 1,
"ts": datetime.now(timezone.utc).isoformat(),
}
],
}
client.publish(TOPIC, json.dumps(payload), qos=1)
print(f"published point {seq + 1} to {TOPIC} (ticket {TICKET})")
seq += 1
time.sleep(INTERVAL)
except KeyboardInterrupt:
print("stopped")
finally:
client.loop_stop()
client.disconnect()