Initial commit

server/models/DroneDetection.js

@@ -0,0 +1,120 @@
+const { DataTypes } = require('sequelize');
+
+module.exports = (sequelize) => {
+  const DroneDetection = sequelize.define('DroneDetection', {
+    id: {
+      type: DataTypes.UUID,
+      defaultValue: DataTypes.UUIDV4,
+      primaryKey: true
+    },
+    device_id: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      references: {
+        model: 'devices',
+        key: 'id'
+      },
+      comment: 'ID of the detecting device'
+    },
+    drone_id: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      comment: 'Detected drone identifier'
+    },
+    drone_type: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      defaultValue: 0,
+      comment: 'Type of drone detected (0=unknown, 1=commercial, 2=racing, etc.)'
+    },
+    rssi: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      defaultValue: 0,
+      comment: 'Received Signal Strength Indicator'
+    },
+    freq: {
+      type: DataTypes.INTEGER,
+      allowNull: false,
+      comment: 'Frequency detected'
+    },
+    geo_lat: {
+      type: DataTypes.DECIMAL(10, 8),
+      allowNull: true,
+      comment: 'Latitude where detection occurred'
+    },
+    geo_lon: {
+      type: DataTypes.DECIMAL(11, 8),
+      allowNull: true,
+      comment: 'Longitude where detection occurred'
+    },
+    device_timestamp: {
+      type: DataTypes.BIGINT,
+      allowNull: true,
+      comment: 'Unix timestamp from the device'
+    },
+    server_timestamp: {
+      type: DataTypes.DATE,
+      defaultValue: DataTypes.NOW,
+      comment: 'When the detection was received by server'
+    },
+    confidence_level: {
+      type: DataTypes.DECIMAL(3, 2),
+      allowNull: true,
+      comment: 'Confidence level of detection (0.00-1.00)'
+    },
+    signal_duration: {
+      type: DataTypes.INTEGER,
+      allowNull: true,
+      comment: 'Duration of signal in milliseconds'
+    },
+    processed: {
+      type: DataTypes.BOOLEAN,
+      defaultValue: false,
+      comment: 'Whether this detection has been processed for alerts'
+    },
+    threat_level: {
+      type: DataTypes.ENUM('monitoring', 'low', 'medium', 'high', 'critical'),
+      allowNull: true,
+      comment: 'Assessed threat level based on RSSI and drone type'
+    },
+    estimated_distance: {
+      type: DataTypes.INTEGER,
+      allowNull: true,
+      comment: 'Estimated distance to drone in meters'
+    },
+    requires_action: {
+      type: DataTypes.BOOLEAN,
+      defaultValue: false,
+      comment: 'Whether this detection requires immediate security action'
+    },
+    created_at: {
+      type: DataTypes.DATE,
+      defaultValue: DataTypes.NOW
+    }
+  }, {
+    tableName: 'drone_detections',
+    timestamps: true,
+    createdAt: 'created_at',
+    updatedAt: false,
+    indexes: [
+      {
+        fields: ['device_id']
+      },
+      {
+        fields: ['drone_id']
+      },
+      {
+        fields: ['server_timestamp']
+      },
+      {
+        fields: ['processed']
+      },
+      {
+        fields: ['device_id', 'drone_id', 'server_timestamp']
+      }
+    ]
+  });
+
+  return DroneDetection;
+};