Now clearing satellite transceivers data on update

app/src/main/java/com/rtbishop/look4sat/data/database/SatelliteDao.kt

@@ -33,7 +33,7 @@ interface SatelliteDao {
     @Query("SELECT catNum, name, isSelected FROM entries ORDER BY name ASC")
     fun getAllSatItems(): Flow<List<SatItem>>
 
-    @Query("SELECT * FROM transmitters WHERE isAlive = 1 and catNum = :catNum")
+    @Query("SELECT * FROM transmitters WHERE catNum = :catNum")
     fun getTransmittersByCatNum(catNum: Int): Flow<List<SatTrans>>
 
     @Query("SELECT tle FROM entries WHERE isSelected = 1")
@@ -47,6 +47,12 @@ interface SatelliteDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun insertEntries(entries: List<SatEntry>)
 
+    @Transaction
+    suspend fun updateTransmitters(transmitters: List<SatTrans>) {
+        deleteTransmitters()
+        insertTransmitters(transmitters)
+    }
+
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     suspend fun insertTransmitters(transmitters: List<SatTrans>)
 

app/src/main/java/com/rtbishop/look4sat/data/repository/SatelliteRepo.kt

@@ -87,8 +87,8 @@ class SatelliteRepo @Inject constructor(
     }
 
     private suspend fun importTransmitters() {
-        val transmitters = satelliteService.fetchTransmitters()
-        satelliteDao.insertTransmitters(transmitters)
+        val transmitters = satelliteService.fetchTransmitters().filter { it.isAlive }
+        satelliteDao.updateTransmitters(transmitters)
     }
 
     private suspend fun getStreamsForSources(sources: List<TleSource>): List<InputStream> {