27 lines
1000 B
JavaScript
27 lines
1000 B
JavaScript
/**
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* Devices API - List unique device/channel pairs
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*/
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module.exports = function setupDevicesApi(app, { db, getOutputChannels }) {
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// GET /api/devices - Returns list of unique device/channel pairs (sensors + outputs)
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app.get('/api/devices', (req, res) => {
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try {
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if (!db) throw new Error('Database not connected');
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// Get sensor channels
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const sensorStmt = db.prepare("SELECT DISTINCT device, channel FROM sensor_events WHERE data_type = 'number' ORDER BY device, channel");
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const sensorRows = sensorStmt.all();
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// Add output channels with 'output' as device
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const outputChannels = getOutputChannels();
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const outputRows = outputChannels.map(ch => ({
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device: 'output',
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channel: ch.channel
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}));
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res.json([...sensorRows, ...outputRows]);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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};
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