344 lines
12 KiB
JavaScript
344 lines
12 KiB
JavaScript
const express = require('express');
|
||
const router = express.Router();
|
||
const Joi = require('joi');
|
||
const { validateRequest } = require('../middleware/validation');
|
||
const { Heartbeat, Device, DroneDetection } = require('../models');
|
||
const AlertService = require('../services/alertService');
|
||
const DroneTrackingService = require('../services/droneTrackingService');
|
||
const { getDroneTypeInfo, getDroneTypeName } = require('../utils/droneTypes');
|
||
|
||
// Configuration for debugging and data storage
|
||
const DEBUG_CONFIG = {
|
||
storeHeartbeats: process.env.STORE_HEARTBEATS === 'true', // Store heartbeat data for debugging
|
||
storeNoneDetections: process.env.STORE_DRONE_TYPE0 === 'true', // Store drone_type 0 for debugging
|
||
logAllDetections: process.env.LOG_ALL_DETECTIONS === 'true', // Log all detection data
|
||
storeRawPayload: process.env.STORE_RAW_PAYLOAD === 'true' // Store complete raw payload for debugging
|
||
};
|
||
|
||
// Initialize services
|
||
const alertService = new AlertService();
|
||
const droneTracker = new DroneTrackingService();
|
||
|
||
// Handle movement alerts from the tracking service
|
||
droneTracker.on('movement_alert', (alertData) => {
|
||
const { io } = require('../index');
|
||
if (io) {
|
||
// Emit to dashboard with detailed movement information
|
||
io.emitToDashboard('drone_movement_alert', {
|
||
...alertData,
|
||
timestamp: new Date().toISOString()
|
||
});
|
||
|
||
// Emit to specific device room
|
||
io.emitToDevice(alertData.deviceId, 'drone_movement_alert', {
|
||
...alertData,
|
||
timestamp: new Date().toISOString()
|
||
});
|
||
|
||
console.log(`🚨 Movement Alert: ${alertData.analysis.description} (Drone ${alertData.droneId})`);
|
||
}
|
||
});
|
||
|
||
// Simplified unified schema - validate based on payload type
|
||
const detectorSchema = Joi.alternatives().try(
|
||
// Heartbeat schema
|
||
Joi.object({
|
||
type: Joi.string().valid('heartbeat').required(),
|
||
key: Joi.string().required(),
|
||
// Optional heartbeat fields
|
||
device_id: Joi.number().integer().optional(),
|
||
geo_lat: Joi.number().min(-90).max(90).optional(),
|
||
geo_lon: Joi.number().min(-180).max(180).optional(),
|
||
location_description: Joi.string().optional(),
|
||
uptime: Joi.number().integer().min(0).optional(),
|
||
memory_usage: Joi.number().integer().min(0).max(100).optional(),
|
||
firmware_version: Joi.string().optional()
|
||
}),
|
||
// Detection schema
|
||
Joi.object({
|
||
device_id: Joi.number().integer().required(),
|
||
geo_lat: Joi.number().min(-90).max(90).required(),
|
||
geo_lon: Joi.number().min(-180).max(180).required(),
|
||
device_timestamp: Joi.number().integer().min(0).required(),
|
||
drone_type: Joi.number().integer().min(0).required(),
|
||
rssi: Joi.number().required(),
|
||
freq: Joi.number().required(),
|
||
drone_id: Joi.number().integer().required(),
|
||
// Optional detection fields
|
||
confidence_level: Joi.number().min(0).max(1).optional(),
|
||
signal_duration: Joi.number().integer().min(0).optional()
|
||
})
|
||
);
|
||
|
||
// POST /api/detectors - Unified endpoint for heartbeats and detections
|
||
router.post('/', validateRequest(detectorSchema), async (req, res) => {
|
||
try {
|
||
// Log the full incoming payload for debugging
|
||
console.log('📦 Full payload received:', JSON.stringify(req.body, null, 2));
|
||
console.log('📡 Request headers:', JSON.stringify({
|
||
'user-agent': req.headers['user-agent'],
|
||
'content-type': req.headers['content-type'],
|
||
'content-length': req.headers['content-length']
|
||
}, null, 2));
|
||
|
||
// Determine if this is a heartbeat or detection based on payload
|
||
if (req.body.type === 'heartbeat') {
|
||
return await handleHeartbeat(req, res);
|
||
} else if (req.body.device_id) {
|
||
return await handleDetection(req, res);
|
||
} else {
|
||
return res.status(400).json({
|
||
success: false,
|
||
error: 'Invalid payload: must be either heartbeat or detection format'
|
||
});
|
||
}
|
||
} catch (error) {
|
||
console.error('Error in detectors endpoint:', error);
|
||
res.status(500).json({
|
||
success: false,
|
||
error: 'Internal server error'
|
||
});
|
||
}
|
||
});
|
||
|
||
// Handle heartbeat payload
|
||
async function handleHeartbeat(req, res) {
|
||
const { type, key, device_id, geo_lat, geo_lon, location_description, ...heartbeatData } = req.body;
|
||
|
||
console.log(`💓 Heartbeat received from device key: ${key}`);
|
||
console.log('💗 Complete heartbeat data:', JSON.stringify(req.body, null, 2));
|
||
|
||
// Use device_id if provided, otherwise use key as device identifier
|
||
let deviceId = device_id || key;
|
||
|
||
// Convert to integer if it's a numeric string
|
||
if (typeof deviceId === 'string' && /^\d+$/.test(deviceId)) {
|
||
deviceId = parseInt(deviceId);
|
||
}
|
||
|
||
console.log(`📌 Using device ID: ${deviceId}`);
|
||
|
||
// Check if device exists and is approved
|
||
let device = await Device.findOne({ where: { id: deviceId } });
|
||
|
||
if (!device) {
|
||
// Device not found - reject heartbeat and require manual registration
|
||
console.log(`<EFBFBD> Heartbeat rejected from unknown device ${deviceId} - device must be manually registered first`);
|
||
|
||
return res.status(404).json({
|
||
success: false,
|
||
error: 'Device not registered',
|
||
message: 'Device not found. Please register the device manually through the UI before sending data.',
|
||
device_id: deviceId,
|
||
registration_required: true
|
||
});
|
||
}
|
||
|
||
if (!device.is_approved) {
|
||
console.log(`🚫 Heartbeat rejected from unapproved device ${deviceId}`);
|
||
|
||
// Emit reminder notification
|
||
req.io.emit('device_approval_reminder', {
|
||
device_id: deviceId,
|
||
device_key: key,
|
||
timestamp: new Date().toISOString(),
|
||
message: `Device ${deviceId} (${key}) still awaiting approval`
|
||
});
|
||
|
||
return res.status(403).json({
|
||
success: false,
|
||
error: 'Device not approved',
|
||
message: 'Device requires approval before it can send data',
|
||
device_id: deviceId,
|
||
approval_required: true
|
||
});
|
||
}
|
||
|
||
// Device exists and is approved - continue with heartbeat processing
|
||
|
||
// Update device's last heartbeat
|
||
await device.update({ last_heartbeat: new Date() });
|
||
|
||
// Create heartbeat record with all optional fields
|
||
const heartbeatRecord = {
|
||
device_id: deviceId,
|
||
device_key: key,
|
||
...heartbeatData,
|
||
received_at: new Date()
|
||
};
|
||
|
||
// Add raw payload if debugging is enabled
|
||
if (DEBUG_CONFIG.storeRawPayload) {
|
||
heartbeatRecord.raw_payload = req.body;
|
||
if (DEBUG_CONFIG.logAllDetections) {
|
||
console.log(`🔍 Storing heartbeat raw payload for debugging: ${JSON.stringify(req.body)}`);
|
||
}
|
||
}
|
||
|
||
const heartbeat = await Heartbeat.create(heartbeatRecord);
|
||
|
||
// Emit real-time update via Socket.IO (from original heartbeat route)
|
||
req.io.emit('device_heartbeat', {
|
||
device_id: deviceId,
|
||
device_key: key,
|
||
timestamp: heartbeat.received_at,
|
||
status: 'online',
|
||
...heartbeatData
|
||
});
|
||
|
||
console.log(`✅ Heartbeat recorded for device ${deviceId}`);
|
||
|
||
return res.status(201).json({
|
||
success: true,
|
||
data: heartbeat,
|
||
message: 'Heartbeat recorded successfully'
|
||
});
|
||
}
|
||
|
||
// Handle detection payload
|
||
async function handleDetection(req, res) {
|
||
const detectionData = req.body;
|
||
|
||
// Get drone type information
|
||
const droneTypeInfo = getDroneTypeInfo(detectionData.drone_type);
|
||
|
||
console.log(`🚁 Drone detection received from device ${detectionData.device_id}: drone_id=${detectionData.drone_id}, type=${detectionData.drone_type} (${droneTypeInfo.name}), rssi=${detectionData.rssi}`);
|
||
console.log(`🎯 Drone Type Details: ${droneTypeInfo.category} | Threat: ${droneTypeInfo.threat_level} | ${droneTypeInfo.description}`);
|
||
console.log('🔍 Complete detection data:', JSON.stringify(detectionData, null, 2));
|
||
|
||
// Check if device exists and is approved
|
||
console.log(`🔍 DEBUG: Looking for device with ID: ${detectionData.device_id} (type: ${typeof detectionData.device_id})`);
|
||
console.log(`🔍 DEBUG: Device model being used:`, Device);
|
||
console.log(`🔍 DEBUG: Sequelize instance:`, Device.sequelize.constructor.name);
|
||
|
||
// Get all devices to see what's actually in the database
|
||
const allDevices = await Device.findAll();
|
||
console.log(`🔍 DEBUG: Total devices in database: ${allDevices.length}`);
|
||
allDevices.forEach(d => {
|
||
console.log(` - Device ID: ${d.id} (type: ${typeof d.id}), name: ${d.name}, approved: ${d.is_approved}, active: ${d.is_active}`);
|
||
});
|
||
|
||
let device = await Device.findOne({ where: { id: detectionData.device_id } });
|
||
console.log(`🔍 DEBUG: Device lookup result:`, device ? `Found device ${device.id}` : 'Device not found');
|
||
|
||
if (!device) {
|
||
// Device not found - reject detection and require manual registration
|
||
console.log(`🚫 Detection rejected from unknown device ${detectionData.device_id} - device must be manually registered first`);
|
||
|
||
return res.status(404).json({
|
||
success: false,
|
||
error: 'Device not registered',
|
||
message: 'Device not found. Please register the device manually through the UI before sending data.',
|
||
device_id: detectionData.device_id,
|
||
registration_required: true
|
||
});
|
||
}
|
||
|
||
if (!device.is_approved) {
|
||
console.log(`🚫 Detection rejected from unapproved device ${detectionData.device_id}`);
|
||
|
||
// Emit reminder notification
|
||
req.io.emit('device_approval_reminder', {
|
||
device_id: detectionData.device_id,
|
||
timestamp: new Date().toISOString(),
|
||
message: `Device ${detectionData.device_id} still awaiting approval`
|
||
});
|
||
|
||
return res.status(403).json({
|
||
success: false,
|
||
error: 'Device not approved',
|
||
message: 'Device requires approval before it can send data',
|
||
device_id: detectionData.device_id,
|
||
approval_required: true
|
||
});
|
||
}
|
||
|
||
// Handle drone type 0 (None) - store for debugging but don't trigger alarms
|
||
let isDebugDetection = false;
|
||
if (detectionData.drone_type === 0) {
|
||
if (DEBUG_CONFIG.logAllDetections) {
|
||
console.log(`🔍 Debug: Drone type 0 (None) received from device ${detectionData.device_id} - storing for debug purposes`);
|
||
}
|
||
isDebugDetection = true;
|
||
}
|
||
|
||
// Create detection record
|
||
const detectionRecord = {
|
||
...detectionData,
|
||
server_timestamp: new Date()
|
||
};
|
||
|
||
// Add raw payload if debugging is enabled
|
||
if (DEBUG_CONFIG.storeRawPayload) {
|
||
detectionRecord.raw_payload = req.body;
|
||
if (DEBUG_CONFIG.logAllDetections) {
|
||
console.log(`🔍 Storing raw payload for debugging: ${JSON.stringify(req.body)}`);
|
||
}
|
||
}
|
||
|
||
const detection = await DroneDetection.create(detectionRecord);
|
||
|
||
// Process detection through tracking service for movement analysis (from original)
|
||
const movementAnalysis = droneTracker.processDetection({
|
||
...detectionData,
|
||
server_timestamp: detection.server_timestamp
|
||
});
|
||
|
||
// Emit real-time update via Socket.IO with movement analysis (from original)
|
||
// Skip real-time updates for debug detections (drone_type 0)
|
||
if (!isDebugDetection) {
|
||
req.io.emit('drone_detection', {
|
||
id: detection.id,
|
||
device_id: detection.device_id,
|
||
drone_id: detection.drone_id,
|
||
drone_type: detection.drone_type,
|
||
rssi: detection.rssi,
|
||
freq: detection.freq,
|
||
geo_lat: detection.geo_lat,
|
||
geo_lon: detection.geo_lon,
|
||
server_timestamp: detection.server_timestamp,
|
||
confidence_level: detection.confidence_level,
|
||
signal_duration: detection.signal_duration,
|
||
movement_analysis: movementAnalysis,
|
||
device: {
|
||
id: device.id,
|
||
name: device.name,
|
||
geo_lat: device.geo_lat,
|
||
geo_lon: device.geo_lon
|
||
}
|
||
});
|
||
|
||
// Process alerts asynchronously (from original)
|
||
alertService.processAlert(detection, req.io).catch(error => {
|
||
console.error('Alert processing error:', error);
|
||
});
|
||
|
||
console.log(`✅ Detection recorded and alert processing initiated for detection ${detection.id}`);
|
||
} else {
|
||
console.log(`🐛 Debug detection stored for device ${detection.device_id} (drone_type 0) - no alerts or real-time updates`);
|
||
}
|
||
|
||
return res.status(201).json({
|
||
success: true,
|
||
data: {
|
||
...detection.toJSON(),
|
||
movement_analysis: movementAnalysis
|
||
},
|
||
message: 'Drone detection recorded successfully'
|
||
});
|
||
}
|
||
|
||
// Helper function for string hashing (if key is not numeric)
|
||
String.prototype.hashCode = function() {
|
||
let hash = 0;
|
||
if (this.length === 0) return hash;
|
||
for (let i = 0; i < this.length; i++) {
|
||
const char = this.charCodeAt(i);
|
||
hash = ((hash << 5) - hash) + char;
|
||
hash = hash & hash; // Convert to 32bit integer
|
||
}
|
||
return Math.abs(hash);
|
||
};
|
||
|
||
module.exports = router;
|