update realm migration for FilterCondition

app/src/main/java/net/pokeranalytics/android/model/migrations/PokerAnalyticsMigration.kt

@@ -4,6 +4,9 @@ import io.realm.DynamicRealm
 import io.realm.RealmMigration
 import timber.log.Timber
 import java.util.*
+import io.realm.RealmObjectSchema
+
+
 
 
 class PokerAnalyticsMigration : RealmMigration {
@@ -39,7 +42,6 @@ class PokerAnalyticsMigration : RealmMigration {
 			schema.rename("FilterElement", "FilterCondition")
 			schema.get("Filter")?.let {
 				it.renameField("filterElements", "filterConditions")
-                it.removeField("entityType")
 			}
 			schema.get("SessionSet")?.let {
 				it.addField("id", String::class.java).setRequired("id", true)
@@ -53,6 +55,10 @@ class PokerAnalyticsMigration : RealmMigration {
 			Timber.d("*** Running migration ${currentVersion + 1}")
 			schema.rename("Report", "ReportSetup")
 
+            schema.get("Filter")?.let {
+                it.removeField("entityType")
+            }
+
             schema.get("Session")?.let {
                 it.addField("blinds", String::class.java)
             }
@@ -66,6 +72,9 @@ class PokerAnalyticsMigration : RealmMigration {
                 it.addRealmListField("intValues", Integer::class.java)
                 it.addField("doubleValue", Double::class.java).setNullable("doubleValue", true)
                 it.addRealmListField("doubleValues", Double::class.java)
+                if(it.isRequired("doubleValues")) {
+                    it.setRequired("doubleValues", false)
+                }
                 it.addField("stringValue", String::class.java)
             }