Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Verified Commit 139f7eaf authored by Marvin W.'s avatar Marvin W. 🐿️
Browse files

EN: Correctly average rssi on database entry update 

Fixes #1230
parent d3d04459

play-services-nearby-core/src/main/kotlin/org/microg/gms/nearby/exposurenotification/ExposureDatabase.kt

+1 −1
Original line number Diff line number Diff line
@@ -129,7 +129,7 @@ class ExposureDatabase private constructor(private val context: Context) : SQLit 
    }



    fun noteAdvertisement(rpi: ByteArray, aem: ByteArray, rssi: Int, timestamp: Long = Date().time) = writableDatabase.run {

        val update = compileStatement("UPDATE $TABLE_ADVERTISEMENTS SET rssi = ((rssi * duration) + (? * (? - timestamp - duration)) / (? - timestamp)), duration = (? - timestamp) WHERE rpi = ? AND timestamp > ? AND timestamp < ?").run {

        val update = compileStatement("UPDATE $TABLE_ADVERTISEMENTS SET rssi = ((rssi * duration) + (? * (? - timestamp - duration))) / (? - timestamp), duration = (? - timestamp) WHERE rpi = ? AND timestamp > ? AND timestamp < ?").run {

            bindLong(1, rssi.toLong())

            bindLong(2, timestamp)

            bindLong(3, timestamp)