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Check if server is already in the database

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Jarne Demeulemeester 2021-06-11 22:02:32 +02:00
parent d3ebf29efa
commit 980cb321fb
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GPG key ID: B61B7B150DB6A6D2
2 changed files with 36 additions and 3 deletions
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3
app/src/main/java/dev/jdtech/jellyfin/database/ServerDatabaseDao.kt
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@ -23,6 +23,9 @@ interface ServerDatabaseDao {
@Query("select * from servers") @Query("select * from servers")
fun getAllServers(): LiveData<List<Server>> fun getAllServers(): LiveData<List<Server>>
@Query("select * from servers")
fun getAllServersSync(): List<Server>
@Query("delete from servers where id = :id") @Query("delete from servers where id = :id")
fun delete(id: String) fun delete(id: String)
} }

32
app/src/main/java/dev/jdtech/jellyfin/viewmodels/AddServerViewModel.kt
View file

@ -7,10 +7,16 @@ import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewModelScope
import dev.jdtech.jellyfin.api.JellyfinApi import dev.jdtech.jellyfin.api.JellyfinApi
import dev.jdtech.jellyfin.database.Server
import dev.jdtech.jellyfin.database.ServerDatabase
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import java.lang.Exception import java.lang.Exception
class AddServerViewModel(val application: Application) : ViewModel() { class AddServerViewModel(val application: Application) : ViewModel() {
private val database = ServerDatabase.getInstance(application).serverDatabaseDao
private val _navigateToLogin = MutableLiveData<Boolean>() private val _navigateToLogin = MutableLiveData<Boolean>()
val navigateToLogin: LiveData<Boolean> val navigateToLogin: LiveData<Boolean>
get() = _navigateToLogin get() = _navigateToLogin
@ -20,12 +26,21 @@ class AddServerViewModel(val application: Application) : ViewModel() {
get() = _error get() = _error
fun checkServer(baseUrl: String) { fun checkServer(baseUrl: String) {
_error.value = null
viewModelScope.launch { viewModelScope.launch {
val jellyfinApi = JellyfinApi.newInstance(application, baseUrl) val jellyfinApi = JellyfinApi.newInstance(application, baseUrl)
try { try {
jellyfinApi.systemApi.getPublicSystemInfo() val publicSystemInfo by jellyfinApi.systemApi.getPublicSystemInfo()
Log.i("AddServerViewModel", "Remote server: ${publicSystemInfo.id}")
if (serverAlreadyInDatabase(publicSystemInfo.id)) {
_error.value = "Server already added"
_navigateToLogin.value = false
} else {
_error.value = null _error.value = null
_navigateToLogin.value = true _navigateToLogin.value = true
}
} catch (e: Exception) { } catch (e: Exception) {
Log.e("AddServerViewModel", "${e.message}") Log.e("AddServerViewModel", "${e.message}")
_error.value = e.message _error.value = e.message
@ -34,6 +49,21 @@ class AddServerViewModel(val application: Application) : ViewModel() {
} }
} }
private suspend fun serverAlreadyInDatabase(id: String?): Boolean {
val servers: List<Server>
withContext(Dispatchers.IO) {
servers = database.getAllServersSync()
}
for (server in servers) {
Log.i("AddServerViewModel", "Database server: ${server.id}")
if (server.id == id) {
Log.i("AddServerViewModel", "Server already in the database")
return true
}
}
return false
}
fun onNavigateToLoginDone() { fun onNavigateToLoginDone() {
_navigateToLogin.value = false _navigateToLogin.value = false
} }