Merge

app/src/androidTest/java/net/pokeranalytics/android/unitTests/DeleteInstrumentedUnitTest.kt

@@ -0,0 +1,50 @@
+package net.pokeranalytics.android.unitTests
+
+import net.pokeranalytics.android.components.RealmInstrumentedUnitTest
+import net.pokeranalytics.android.model.realm.Bankroll
+import net.pokeranalytics.android.model.realm.Currency
+import org.junit.Assert
+import org.junit.Test
+
+class DeleteInstrumentedUnitTest : RealmInstrumentedUnitTest() {
+
+    @Test
+    fun testDeleteValidation() {
+
+        val realm = this.mockRealm
+        realm.beginTransaction()
+
+        val s1 = newSessionInstance(realm)
+        val s2 = newSessionInstance(realm)
+
+        val br1 = realm.createObject(Bankroll::class.java, "1")
+        val br2 = realm.createObject(Bankroll::class.java, "2")
+
+        val c1 = realm.createObject(Currency::class.java, "1")
+        val c2 = realm.createObject(Currency::class.java, "2")
+        c1.rate = 0.1
+        c2.rate = 2.0
+        br1.currency = c1
+        br2.currency = c2
+
+        s1.bankroll = br1
+        s2.bankroll = br2
+
+        s1.result?.netResult = 100.0
+        s2.result?.netResult = 200.0
+
+        realm.commitTransaction()
+
+        var isValidForDelete = br1.isValidForDelete(realm)
+        Assert.assertEquals(false, isValidForDelete)
+
+        realm.where(Bankroll::class.java).equalTo("id", "1").findFirst()?.let {
+            isValidForDelete = it.isValidForDelete(realm)
+            Assert.assertEquals(false, isValidForDelete)
+
+            isValidForDelete = realm.copyFromRealm(it).isValidForDelete(realm)
+            Assert.assertEquals(false, isValidForDelete)
+        }
+    }
+
+}

app/src/main/java/net/pokeranalytics/android/model/LiveData.kt

@@ -8,7 +8,7 @@ import io.realm.Sort
 import io.realm.kotlin.where
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.interfaces.CountableUsage
-import net.pokeranalytics.android.model.interfaces.Manageable
+import net.pokeranalytics.android.model.interfaces.Deletable
 import net.pokeranalytics.android.model.realm.*
 import net.pokeranalytics.android.ui.view.Localizable
 
@@ -104,7 +104,7 @@ enum class LiveData : Localizable {
 			}
 		}
 
-	fun deleteData(realm: Realm, data: Manageable) {
+	fun deleteData(realm: Realm, data: Deletable) {
         realm.where(this.relatedEntity).equalTo("id", data.id).findAll().deleteAllFromRealm()
     }
 

app/src/main/java/net/pokeranalytics/android/model/interfaces/Manageable.kt

@@ -1,12 +1,12 @@
 package net.pokeranalytics.android.model.interfaces
 
+import io.realm.Realm
 import io.realm.RealmModel
-import io.realm.RealmObject
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.exceptions.ModelException
 import net.pokeranalytics.android.ui.view.RowRepresentable
 
-enum class ManageableStatus {
+enum class SaveValidityStatus {
 	VALID,
 	ALREADY_EXISTS,
 	DATA_INVALID;
@@ -24,19 +24,16 @@ interface NameManageable: Manageable {
 		return this.name.isNotEmpty()
 	}
 
-	override fun alreadyExists(): Boolean {
-		if (this is RealmObject && this.realm != null) {
-			return (this as RealmObject).realm.where(this::class.java).equalTo("name", this.name).findAll().isNotEmpty()
-		}
-		return false
+	override fun alreadyExists(realm: Realm): Boolean {
+        return realm.where(this::class.java).equalTo("name", this.name).and().notEqualTo("id", this.id).findAll().isNotEmpty()
 	}
 
-	override fun getFailedSaveMessage(status: ManageableStatus): Int {
-		return when (status) {
-			ManageableStatus.ALREADY_EXISTS -> R.string.duplicate_bankroll_name_error
-			ManageableStatus.DATA_INVALID -> R.string.empty_name_for_br_error
-			else -> throw ModelException("object should be savable")
+	override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+        throw ModelException("${this::class.java} getFailedSaveMessage for $status not handled")
 	}
+
+    override fun getFailedDeleteMessage(): Int {
+        return R.string.relationship_error
     }
 }
 
@@ -69,28 +66,28 @@ interface Editable : Identifiable {
 interface Savable : Identifiable {
 
 	fun isValidForSave(): Boolean
-	fun alreadyExists(): Boolean
+	fun alreadyExists(realm: Realm): Boolean
 
 	/**
 	 * A method to define if an object is safe for saving in database
 	 */
-	fun saveStatus(): ManageableStatus {
+	fun getSaveValidityStatus(realm: Realm): SaveValidityStatus {
 		if (!isValidForSave()) {
-			return ManageableStatus.DATA_INVALID
+			return SaveValidityStatus.DATA_INVALID
 		}
 
-		if (alreadyExists()) {
-			return ManageableStatus.ALREADY_EXISTS
+		if (alreadyExists(realm)) {
+			return SaveValidityStatus.ALREADY_EXISTS
 		}
 
-		return ManageableStatus.VALID
+		return SaveValidityStatus.VALID
 	}
 
 
 	/**
 	 * A method to get the reason why the object can't be saved
 	 */
-	fun getFailedSaveMessage(status:ManageableStatus): Int
+	fun getFailedSaveMessage(status:SaveValidityStatus): Int
 }
 
 
@@ -102,7 +99,7 @@ interface Deletable : Identifiable {
 	/**
 	 * A method to define if an object is safe for deletion in database
 	 */
-	fun isValidForDelete(): Boolean
+	fun isValidForDelete(realm: Realm): Boolean
 
 	/**
 	 * A method to get the reason why the object can't be deleted

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

@@ -1,11 +1,12 @@
 package net.pokeranalytics.android.model.realm
 
+import io.realm.Realm
 import io.realm.RealmList
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import io.realm.kotlin.where
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.model.interfaces.NameManageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
@@ -91,17 +92,19 @@ open class Bankroll() : RealmObject(), NameManageable, StaticRowRepresentableDat
         }
     }
 
-    override fun isValidForDelete(): Boolean {
-		return this.realm.where<Session>().equalTo("bankroll.id", id).findAll().isEmpty()
+    override fun isValidForDelete(realm: Realm): Boolean {
+		return realm.where<Session>().equalTo("bankroll.id", id).findAll().isEmpty()
 	}
 
     override fun getFailedDeleteMessage(): Int {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+        return R.string.bankroll_relationship_error
     }
 
-    override fun getFailedSaveMessage(status: ManageableStatus): Int {
-        if (status == ManageableStatus.DATA_INVALID) R.string.empty_name_for_br_error
-        else if (status == ManageableStatus.ALREADY_EXISTS) R.string.duplicate_bankroll_name_error
-        return super.getFailedSaveMessage(status)
+    override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+        return when (status) {
+            SaveValidityStatus.DATA_INVALID -> R.string.empty_name_for_br_error
+            SaveValidityStatus.ALREADY_EXISTS -> R.string.duplicate_bankroll_name_error
+            else -> super.getFailedSaveMessage(status)
+        }
     }
 }

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

@@ -1,11 +1,12 @@
 package net.pokeranalytics.android.model.realm
 
+import io.realm.Realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import io.realm.kotlin.where
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.interfaces.CountableUsage
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.model.interfaces.NameManageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
@@ -74,24 +75,19 @@ open class Game : RealmObject(), NameManageable, StaticRowRepresentableDataSourc
 		return name.isNotEmpty() && !shortName.isNullOrEmpty()
 	}
 
-	override fun getFailedSaveMessage(status: ManageableStatus): Int {
-		if (status == ManageableStatus.DATA_INVALID) {
-			return if (name.isEmpty()) {
+	override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+        return when (status) {
+            SaveValidityStatus.DATA_INVALID -> if (name.isEmpty()) {
                 R.string.variant_empty_name_error
             } else {
                 R.string.variant_empty_shortname_error
             }
+            SaveValidityStatus.ALREADY_EXISTS -> R.string.duplicate_variant_error
+            else -> super.getFailedSaveMessage(status)
         }
-		else if (status == ManageableStatus.ALREADY_EXISTS) return R.string.duplicate_variant_error
-		return super.getFailedSaveMessage(status)
     }
 
-	override fun isValidForDelete(): Boolean {
-		return this.realm.where<Session>().equalTo("game.id", id).findAll().isEmpty()
-	}
-
-
-	override fun getFailedDeleteMessage(): Int {
-		TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+	override fun isValidForDelete(realm: Realm): Boolean {
+		return realm.where<Session>().equalTo("game.id", id).findAll().isEmpty()
 	}
 }

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

@@ -1,11 +1,12 @@
 package net.pokeranalytics.android.model.realm
 
 import com.google.android.libraries.places.api.model.Place
+import io.realm.Realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import io.realm.kotlin.where
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.model.interfaces.NameManageable
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.rowrepresentable.SimpleRow
@@ -21,7 +22,7 @@ open class Location : RealmObject(), NameManageable, RowRepresentable {
 	override var name: String = ""
 
 	// The readable address of the location
-	private var address: String = ""
+	private var address: String? = null
 
 	// the longitude of the location
 	var longitude: Double? = null
@@ -49,17 +50,15 @@ open class Location : RealmObject(), NameManageable, RowRepresentable {
 		this.longitude = place.latLng?.longitude
 	}
 
-	override fun getFailedSaveMessage(status: ManageableStatus): Int {
-		if (status == ManageableStatus.DATA_INVALID) R.string.location_empty_field_error
-		else if (status == ManageableStatus.ALREADY_EXISTS) R.string.duplicate_location_error
-		return super.getFailedSaveMessage(status)
+	override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+        return when (status) {
+            SaveValidityStatus.DATA_INVALID -> R.string.location_empty_field_error
+            SaveValidityStatus.ALREADY_EXISTS -> R.string.duplicate_location_error
+            else -> super.getFailedSaveMessage(status)
         }
-
-	override fun isValidForDelete(): Boolean {
-		return this.realm.where<Session>().equalTo("location.id", id).findAll().isEmpty()
 	}
 
-	override fun getFailedDeleteMessage(): Int {
-		TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+	override fun isValidForDelete(realm: Realm): Boolean {
+		return realm.where<Session>().equalTo("location.id", id).findAll().isEmpty()
 	}
 }

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

@@ -40,7 +40,7 @@ import java.util.*
 import java.util.Currency
 import kotlin.collections.ArrayList
 
-open class Session : RealmObject(), Identifiable, Manageable, StaticRowRepresentableDataSource, RowRepresentable, Timed,
+open class Session : RealmObject(), Savable, Editable, StaticRowRepresentableDataSource, RowRepresentable, Timed,
     TimeFilterable {
 
 	enum class Type {
@@ -372,20 +372,12 @@ open class Session : RealmObject(), Identifiable, Manageable, StaticRowRepresent
 		return this.bankroll != null
 	}
 
-	override fun alreadyExists(): Boolean {
+	override fun alreadyExists(realm: Realm): Boolean {
 		return false
 	}
 
-	override fun getFailedSaveMessage(status: ManageableStatus): Int {
-		return 0 // @todo
-	}
-
-	override fun isValidForDelete(): Boolean {
-		return true
-	}
-
-	override fun getFailedDeleteMessage(): Int {
-		return 0 // @todo
+	override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+		return R.string.no_br_popup_message
 	}
 
 	// States

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

@@ -1,10 +1,12 @@
 package net.pokeranalytics.android.model.realm
 
+import io.realm.Realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import io.realm.kotlin.where
+import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.interfaces.CountableUsage
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.model.interfaces.NameManageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
@@ -62,17 +64,15 @@ open class TournamentFeature : RealmObject(), NameManageable, StaticRowRepresent
         }
     }
 
-    override fun getFailedSaveMessage(status: ManageableStatus): Int {
-        //TODO if (status == ManageableStatus.DATA_INVALID) R.string.tournament_feature_empty_field_error
-        //TODO else if (status == ManageableStatus.ALREADY_EXISTS) R.string.duplicate_tournament_feature_error
-        return super.getFailedSaveMessage(status)
+    override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+        return when (status) {
+            SaveValidityStatus.DATA_INVALID -> R.string.tournament_feature_empty_field_error
+            SaveValidityStatus.ALREADY_EXISTS -> R.string.duplicate_tournament_feature_error
+            else -> super.getFailedSaveMessage(status)
         }
-
-    override fun isValidForDelete(): Boolean {
-        return this.realm.where<Session>().equalTo("tournamentFeatures.id", id).findAll().isEmpty()
     }
 
-    override fun getFailedDeleteMessage(): Int {
-        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    override fun isValidForDelete(realm: Realm): Boolean {
+        return realm.where<Session>().equalTo("tournamentFeatures.id", id).findAll().isEmpty()
     }
 }

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

@@ -1,9 +1,11 @@
 package net.pokeranalytics.android.model.realm
 
+import io.realm.Realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import io.realm.kotlin.where
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
+import net.pokeranalytics.android.R
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.model.interfaces.NameManageable
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
@@ -56,17 +58,15 @@ open class TournamentName : RealmObject(), NameManageable, StaticRowRepresentabl
 		return row.editingDescriptors(mapOf("defaultValue" to this.name))
 	}
 
-	override fun getFailedSaveMessage(status: ManageableStatus): Int {
-		//TODO if (status == ManageableStatus.DATA_INVALID) R.string.tournament_name_empty_field_error
-		//TODO else if (status == ManageableStatus.ALREADY_EXISTS) R.string.duplicate_tournament_name_error
-		return super.getFailedSaveMessage(status)
+	override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
+        return when (status) {
+            SaveValidityStatus.DATA_INVALID -> R.string.tournament_name_empty_field_error
+            SaveValidityStatus.ALREADY_EXISTS -> R.string.duplicate_tournament_name_error
+            else -> super.getFailedSaveMessage(status)
         }
-
-	override fun isValidForDelete(): Boolean {
-		return this.realm.where<Session>().equalTo("tournamentName.id", id).findAll().isEmpty()
 	}
 
-	override fun getFailedDeleteMessage(): Int {
-		TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+	override fun isValidForDelete(realm: Realm): Boolean {
+		return realm.where<Session>().equalTo("tournamentName.id", id).findAll().isEmpty()
 	}
 }

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

@@ -1,11 +1,12 @@
 package net.pokeranalytics.android.model.realm
 
+import io.realm.Realm
 import io.realm.RealmObject
 import io.realm.annotations.Ignore
 import io.realm.annotations.PrimaryKey
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.interfaces.Manageable
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowViewType
@@ -63,11 +64,11 @@ open class Transaction : RealmObject(), Manageable, StaticRowRepresentableDataSo
 		return bankroll != null && type != null && amount != 0.0
 	}
 
-	override fun alreadyExists(): Boolean {
+	override fun alreadyExists(realm: Realm): Boolean {
 		TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
 	}
 
-	override fun getFailedSaveMessage(status: ManageableStatus): Int {
+	override fun getFailedSaveMessage(status: SaveValidityStatus): Int {
 		return if (bankroll == null) {
 			R.string.no_br_popup_message
 		} else if (type == null || amount == 0.0) {
@@ -77,7 +78,7 @@ open class Transaction : RealmObject(), Manageable, StaticRowRepresentableDataSo
 		}
 	}
 
-	override fun isValidForDelete(): Boolean {
+	override fun isValidForDelete(realm: Realm): Boolean {
 		TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
 	}
 

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

@@ -1,5 +1,6 @@
 package net.pokeranalytics.android.model.realm
 
+import io.realm.Realm
 import io.realm.RealmObject
 import io.realm.annotations.PrimaryKey
 import net.pokeranalytics.android.model.interfaces.NameManageable
@@ -62,7 +63,7 @@ open class TransactionType : RealmObject(), NameManageable, StaticRowRepresentab
         }
     }
 
-    override fun isValidForDelete(): Boolean {
+    override fun isValidForDelete(realm: Realm): Boolean {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 

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

@@ -4,6 +4,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.appcompat.app.AlertDialog
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.snackbar.Snackbar
@@ -11,7 +12,8 @@ import io.realm.RealmObject
 import io.realm.RealmResults
 import kotlinx.android.synthetic.main.fragment_data_list.*
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Manageable
+import net.pokeranalytics.android.model.interfaces.Deletable
+import net.pokeranalytics.android.model.interfaces.Identifiable
 import net.pokeranalytics.android.ui.activity.EditableDataActivity
 import net.pokeranalytics.android.ui.activity.components.PokerAnalyticsActivity
 import net.pokeranalytics.android.ui.adapter.LiveRowRepresentableDataSource
@@ -22,7 +24,6 @@ import net.pokeranalytics.android.ui.helpers.SwipeToDeleteCallback
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowViewType
 import net.pokeranalytics.android.ui.view.rowrepresentable.SettingRow
-import net.pokeranalytics.android.util.extensions.showAlertDialog
 
 
 class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSource, RowRepresentableDelegate {
@@ -70,7 +71,7 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 			EditableDataActivity.newInstance(
 				requireContext(),
 				it.ordinal,
-				(row as Manageable).id
+				(row as Identifiable).id
 			)
 		}
 	}
@@ -101,7 +102,7 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 			if (mRecentlyDeletedItem is RealmObject) {
 
 				// Check if the object is valid for the deletion
-				if ((mRecentlyDeletedItem as Manageable).isValidForDelete()) {
+				if ((mRecentlyDeletedItem as Deletable).isValidForDelete(this.getRealm())) {
 					deletedItem = getRealm().copyFromRealm(mRecentlyDeletedItem)
 					getRealm().executeTransaction {
 						mRecentlyDeletedItem.deleteFromRealm()
@@ -110,7 +111,10 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 					showUndoSnackBar()
 				} else {
 					dataListAdapter.notifyItemChanged(position)
-					showAlertDialog(R.string.warning, (mRecentlyDeletedItem as Manageable).getFailedDeleteMessage())
+                    val builder = AlertDialog.Builder(requireContext())
+                        .setMessage((mRecentlyDeletedItem as Deletable).getFailedDeleteMessage())
+                        .setNegativeButton(R.string.ok, null)
+                    builder.show()
 				}
 			}
 		}

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

@@ -12,10 +12,7 @@ import kotlinx.android.synthetic.main.fragment_editable_data.view.*
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.exceptions.ConfigurationException
 import net.pokeranalytics.android.model.LiveData
-import net.pokeranalytics.android.model.interfaces.Editable
-import net.pokeranalytics.android.model.interfaces.Manageable
-import net.pokeranalytics.android.model.interfaces.ManageableStatus
-import net.pokeranalytics.android.model.interfaces.Savable
+import net.pokeranalytics.android.model.interfaces.*
 import net.pokeranalytics.android.ui.activity.EditableDataActivity
 import net.pokeranalytics.android.ui.activity.components.PokerAnalyticsActivity
 import net.pokeranalytics.android.ui.adapter.RowRepresentableAdapter
@@ -147,9 +144,9 @@ open class EditableDataFragment : PokerAnalyticsFragment(), RowRepresentableDele
 		val savable = this.item
 		when (savable) {
 			is Savable -> {
-				val status = savable.saveStatus()
+				val status = savable.getSaveValidityStatus(realm = this.getRealm())
 				when (status) {
-					ManageableStatus.VALID -> {
+					SaveValidityStatus.VALID -> {
 						this.getRealm().executeTransaction {
 							val managedItem = it.copyToRealmOrUpdate(this.item)
 							if (managedItem is Savable) {
@@ -190,11 +187,20 @@ open class EditableDataFragment : PokerAnalyticsFragment(), RowRepresentableDele
 			.setMessage(R.string.are_you_sure_you_want_to_do_that_)
 			.setNegativeButton(R.string.no, null)
 			.setPositiveButton(R.string.yes) { _, _ ->
-				//TODO: Maybe update this code, does the object need to be managed?
-				this.getRealm().executeTransaction {
-					this.liveDataType.deleteData(it, (this.item as Manageable))
+                val deletable = this.item as Deletable
+                val realm = this.getRealm()
+                if (deletable.isValidForDelete(realm)) {
+                    realm.executeTransaction {
+                        this.liveDataType.deleteData(it, deletable)
                     }
                     this.activity?.finish()
+                } else {
+                    val message = deletable.getFailedDeleteMessage()
+                    val builder = AlertDialog.Builder(requireContext())
+                        .setMessage(message)
+                        .setNegativeButton(R.string.ok, null)
+                    builder.show()
+                }
 			}
 		builder.show()
 	}

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

@@ -10,7 +10,7 @@ import io.realm.Sort
 import io.realm.kotlin.where
 import kotlinx.android.synthetic.main.fragment_history.*
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.Manageable
+import net.pokeranalytics.android.model.interfaces.Editable
 import net.pokeranalytics.android.model.realm.Session
 import net.pokeranalytics.android.ui.activity.SessionActivity
 import net.pokeranalytics.android.ui.adapter.HistorySessionRowRepresentableAdapter
@@ -126,6 +126,6 @@ class HistoryFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSource
 	}
 
 	override fun onRowSelected(position: Int, row: RowRepresentable, fromAction: Boolean) {
-		SessionActivity.newInstance(requireContext(), sessionId = (row as Manageable).id)
+		SessionActivity.newInstance(requireContext(), sessionId = (row as Editable).id)
 	}
 }

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

@@ -5,6 +5,7 @@ import android.os.Handler
 import android.view.*
 import android.view.animation.OvershootInterpolator
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
 import androidx.core.content.ContextCompat
 import androidx.interpolator.view.animation.FastOutSlowInInterpolator
 import androidx.recyclerview.widget.DiffUtil
@@ -13,6 +14,7 @@ import kotlinx.android.synthetic.main.fragment_session.*
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.extensions.SessionState
 import net.pokeranalytics.android.model.extensions.getState
+import net.pokeranalytics.android.model.interfaces.SaveValidityStatus
 import net.pokeranalytics.android.model.realm.Location
 import net.pokeranalytics.android.model.realm.Session
 import net.pokeranalytics.android.model.utils.FavoriteSessionFinder
@@ -133,8 +135,15 @@ class SessionFragment : PokerAnalyticsFragment(), RowRepresentableDelegate {
 		}
 
 		floatingActionButton.setOnClickListener {
+            if (this.currentSession.isValidForSave()) {
                 sessionHasBeenCustomized = true
                 manageSessionState()
+            } else {
+                val builder = AlertDialog.Builder(requireContext())
+                    .setMessage(this.currentSession.getFailedSaveMessage(SaveValidityStatus.DATA_INVALID))
+                    .setNegativeButton(R.string.ok, null)
+                builder.show()
+            }
 		}
 	}
 

app/src/main/res/values/strings.xml

@@ -12,7 +12,10 @@
     <string name="pending">Pending</string>
     <string name="disclaimer">Poker Analytics is a poker tracking app. We’re currently on our way to reproduce the iOS app and you’re currently using a lighter version. The app will work with a US$29.99 yearly subscription for an unlimited usage, but will be free until reaching the appropriate feature coverage.</string>
     <string name="iunderstand">I understand</string>
-
+	<string name="tournament_feature_empty_field_error">You need to give a name to this tournament feature</string>
+	<string name="duplicate_tournament_feature_error">A tournament feature with the same name already exists.</string>
+	<string name="tournament_name_empty_field_error">A tournament name can not be empty.</string>
+	<string name="duplicate_tournament_name_error">This name already exists.</string>
 
 	<!-- Translated -->