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Fixes #340 Improve CSV file export

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This commit is contained in:
Mike Cumings 2022-02-03 18:15:06 -08:00
parent 51c8a6a315
commit 6012bddbdc
5 changed files with 125 additions and 61 deletions
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9
app/src/main/java/com/geeksville/mesh/database/PacketRepository.kt
View file

@ -3,9 +3,11 @@ package com.geeksville.mesh.database
import androidx.lifecycle.LiveData
import com.geeksville.mesh.database.dao.PacketDao
import com.geeksville.mesh.database.entity.Packet
import kotlinx.coroutines.flow.Flow
class PacketRepository(private val packetDao : PacketDao) {
val allPackets : LiveData<List<Packet>> = packetDao.getAllPacket(500)
val allPackets : LiveData<List<Packet>> = packetDao.getAllPacket(MAX_ITEMS)
val allPacketsInReceiveOrder : Flow<List<Packet>> = packetDao.getAllPacketsInReceiveOrder(MAX_ITEMS)
suspend fun insert(packet: Packet) {
packetDao.insert(packet)
@ -14,4 +16,9 @@ class PacketRepository(private val packetDao : PacketDao) {
suspend fun deleteAll() {
packetDao.deleteAll()
}
companion object {
private const val MAX_ITEMS = 500
}
}

4
app/src/main/java/com/geeksville/mesh/database/dao/PacketDao.kt
View file

@ -5,6 +5,7 @@ import androidx.room.Dao
import androidx.room.Insert
import androidx.room.Query
import com.geeksville.mesh.database.entity.Packet
import kotlinx.coroutines.flow.Flow
@Dao
interface PacketDao {
@ -12,6 +13,9 @@ interface PacketDao {
@Query("Select * from packet order by received_date desc limit 0,:maxItem")
fun getAllPacket(maxItem: Int): LiveData<List<Packet>>
@Query("Select * from packet order by received_date asc limit 0,:maxItem")
fun getAllPacketsInReceiveOrder(maxItem: Int): Flow<List<Packet>>
@Insert
fun insert(packet: Packet)