Report location accuracy

app/src/main/java/org/traccar/client/DatabaseHelper.java

@@ -27,7 +27,7 @@ import java.util.Date;
 
 public class DatabaseHelper extends SQLiteOpenHelper {
 
-    public static final int DATABASE_VERSION = 1;
+    public static final int DATABASE_VERSION = 2;
     public static final String DATABASE_NAME = "traccar.db";
 
     public interface DatabaseHandler<T> {
@@ -79,6 +79,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
                 "altitude REAL," +
                 "speed REAL," +
                 "course REAL," +
+                "accuracy REAL," +
                 "battery REAL)");
     }
 
@@ -97,6 +98,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
         values.put("altitude", position.getAltitude());
         values.put("speed", position.getSpeed());
         values.put("course", position.getCourse());
+        values.put("accuracy", position.getCourse());
         values.put("battery", position.getBattery());
 
         db.insertOrThrow("position", null, values);
@@ -129,6 +131,7 @@ public class DatabaseHelper extends SQLiteOpenHelper {
                 position.setAltitude(cursor.getDouble(cursor.getColumnIndex("altitude")));
                 position.setSpeed(cursor.getDouble(cursor.getColumnIndex("speed")));
                 position.setCourse(cursor.getDouble(cursor.getColumnIndex("course")));
+                position.setAccuracy(cursor.getDouble(cursor.getColumnIndex("accuracy")));
                 position.setBattery(cursor.getDouble(cursor.getColumnIndex("battery")));
 
             } else {

app/src/main/java/org/traccar/client/Position.java

@@ -16,6 +16,7 @@
 package org.traccar.client;
 
 import android.location.Location;
+import android.location.LocationManager;
 
 import java.util.Date;
 
@@ -32,6 +33,9 @@ public class Position {
         altitude = location.getAltitude();
         speed = location.getSpeed() * 1.943844; // speed in knots
         course = location.getBearing();
+        if (location.getProvider() != null && !location.getProvider().equals(LocationManager.GPS_PROVIDER)) {
+            accuracy = location.getAccuracy();
+        }
         this.battery = battery;
     }
 
@@ -115,6 +119,16 @@ public class Position {
         this.course = course;
     }
 
+    private double accuracy;
+
+    public double getAccuracy() {
+        return accuracy;
+    }
+
+    public void setAccuracy(double accuracy) {
+        this.accuracy = accuracy;
+    }
+
     private double battery;
 
     public double getBattery() {

app/src/main/java/org/traccar/client/ProtocolFormatter.java

@@ -33,6 +33,7 @@ public class ProtocolFormatter {
                 .appendQueryParameter("speed", String.valueOf(position.getSpeed()))
                 .appendQueryParameter("bearing", String.valueOf(position.getCourse()))
                 .appendQueryParameter("altitude", String.valueOf(position.getAltitude()))
+                .appendQueryParameter("accuracy", String.valueOf(position.getAccuracy()))
                 .appendQueryParameter("batt", String.valueOf(position.getBattery()));
 
         if (alarm != null) {