Files
myprimal/src/mqtt/discovery.js
T
arnaudne 941abd98d5 feat: initial myprimal MQTT bridge service
Dynamic MySolem/MyIndygo IoT bridge with MQTT, Home Assistant
autodiscovery, and Homebridge EasyMQTT compatibility.

- Device discovery via MySolem API on startup (all modules/inputs/outputs)
- Configurable poll engine (fast/normal/slow buckets, per-input overrides)
- MQTT retained state publishing + HA autodiscovery payloads
- Unified manual command routing (linesControl vs sendManualModuleCommand)
- Runtime config via MQTT $config/set, persisted to config.json
- Expression override system (API-provided > hardcoded > passthrough)
- Minimal REST API: /health, /state, /control, /rediscover
- Docker deployment (Dockerfile + docker-compose.yml)
- 38 unit tests

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-28 01:05:24 +02:00

77 lines
2.6 KiB
JavaScript

'use strict';
const { getClient, getPrefix } = require('./client');
const { allInputs, allOutputs } = require('../registry');
const { getInputType } = require('../input-types');
function publishAll() {
const client = getClient();
if (!client) return;
const prefix = getPrefix();
for (const inp of allInputs()) {
const typeDef = getInputType(inp.typeCode);
const stateTopic = `${prefix}/${inp.moduleSlug}/sensor/${inp.metric}`;
const availTopic = `${prefix}/${inp.moduleSlug}/availability`;
const payload = {
name: inp.name || inp.metric,
unique_id: `myprimal_${inp.id}`,
state_topic: stateTopic,
value_template: '{{ value_json.value }}',
availability_topic: availTopic,
device: {
identifiers: [`myprimal_${inp.moduleId}`],
name: inp.moduleName,
manufacturer: 'Solem',
},
};
if (typeDef.deviceClass) payload.device_class = typeDef.deviceClass;
if (typeDef.unit) payload.unit_of_measurement = typeDef.unit;
const component = typeDef.haComponent;
const configTopic = `homeassistant/${component}/myprimal_${inp.id}/config`;
client.publish(configTopic, JSON.stringify(payload), { retain: true });
}
for (const out of allOutputs()) {
const stateTopic = `${prefix}/${out.moduleSlug}/output/${out.index}/state`;
const cmdTopic = `${prefix}/${out.moduleSlug}/output/${out.index}/set`;
const availTopic = `${prefix}/${out.moduleSlug}/availability`;
const payload = {
name: out.name,
unique_id: `myprimal_${out.moduleId}_${out.index}`,
state_topic: stateTopic,
command_topic: cmdTopic,
payload_on: JSON.stringify({ action: 'run', duration: 30 }),
payload_off: JSON.stringify({ action: 'stop' }),
value_template: '{{ value_json.value }}',
state_on: '1',
state_off: '0',
availability_topic: availTopic,
device: {
identifiers: [`myprimal_${out.moduleId}`],
name: out.moduleName,
manufacturer: 'Solem',
},
};
const configTopic = `homeassistant/switch/myprimal_${out.moduleId}_${out.index}/config`;
client.publish(configTopic, JSON.stringify(payload), { retain: true });
}
// Publish availability online for all modules
const seen = new Set();
for (const inp of allInputs()) {
if (!seen.has(inp.moduleSlug)) {
seen.add(inp.moduleSlug);
getClient().publish(`${prefix}/${inp.moduleSlug}/availability`, 'online', { retain: true });
}
}
console.log('[discovery] HA autodiscovery published');
}
module.exports = { publishAll };