fix issue with currency

app/src/main/java/net/pokeranalytics/android/model/realm/Bankroll.kt

@@ -3,8 +3,6 @@ package net.pokeranalytics.android.model.realm
 import io.realm.Realm
 import io.realm.RealmList
 import io.realm.RealmObject
-import io.realm.RealmResults
-import io.realm.annotations.LinkingObjects
 import io.realm.annotations.PrimaryKey
 import io.realm.kotlin.where
 import net.pokeranalytics.android.R
@@ -34,9 +32,6 @@ open class Bankroll() : RealmObject(), NameManageable, StaticRowRepresentableDat
         }
     }
 
-    @LinkingObjects("bankroll")
-    private val sessions: RealmResults<Session>? = null
-
     @PrimaryKey
     override var id = UUID.randomUUID().toString()
 
@@ -51,12 +46,6 @@ open class Bankroll() : RealmObject(), NameManageable, StaticRowRepresentableDat
     // The currency of the bankroll
     var currency: Currency? = null
 
-    fun currencyCodeHasBeenUpdated() {
-        sessions?.forEach {
-            it.bankrollHasBeenUpdated()
-        }
-    }
-
     override fun getDisplayName(): String {
         return this.name
     }

app/src/main/java/net/pokeranalytics/android/model/realm/Currency.kt

@@ -1,11 +1,8 @@
 package net.pokeranalytics.android.model.realm
 
 import io.realm.RealmObject
-import io.realm.RealmResults
 import io.realm.annotations.Ignore
-import io.realm.annotations.LinkingObjects
 import io.realm.annotations.PrimaryKey
-import net.pokeranalytics.android.util.Preferences
 import java.util.*
 
 open class Currency : RealmObject() {
@@ -16,19 +13,10 @@ open class Currency : RealmObject() {
     @PrimaryKey
     var id = UUID.randomUUID().toString()
 
-    @LinkingObjects("currency")
-    private val bankrolls: RealmResults<Bankroll>? = null
-
     /**
 	 * The currency code of the currency, i.e. USD, EUR...
  	 */
     var code: String? = null
-        set(value) {
-            field = value
-            bankrolls?.forEach {
-                it.currencyCodeHasBeenUpdated()
-            }
-        }
 
 	/**
 	 * The rate of the currency with the main currency
@@ -49,6 +37,8 @@ open class Currency : RealmObject() {
 				computable.ratedBuyin = it * rate
 			}
 
+            computable.session?.bankrollHasBeenUpdated()
+
 		}
 
 	}

app/src/main/java/net/pokeranalytics/android/ui/fragment/SettingsFragment.kt

@@ -12,6 +12,7 @@ import kotlinx.android.synthetic.main.fragment_settings.*
 import net.pokeranalytics.android.BuildConfig
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.realm.Bankroll
+import net.pokeranalytics.android.model.realm.Session
 import net.pokeranalytics.android.ui.activity.CurrenciesActivity
 import net.pokeranalytics.android.ui.activity.DataListActivity
 import net.pokeranalytics.android.ui.activity.GDPRActivity
@@ -74,8 +75,8 @@ class SettingsFragment : PokerAnalyticsFragment(), RowRepresentableDelegate, Sta
 				Preferences.setCurrencyCode(data.getStringExtra(CurrenciesFragment.INTENT_CURRENCY_CODE), requireContext())
                 val realm = Realm.getDefaultInstance()
                 realm.executeTransaction {
-                    it.where(Bankroll::class.java).isNull("currency.code").findAll().forEach { bankroll ->
-                        bankroll.currencyCodeHasBeenUpdated()
+                    it.where(Session::class.java).isNull("bankroll.currency.code").findAll().forEach {
+                        it.bankrollHasBeenUpdated()
                     }
                 }
                 realm.close()