Realm sorted extensions added + refactoring + cleanup

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

@@ -2,13 +2,9 @@ package net.pokeranalytics.android.model
 
 import android.content.Context
 import io.realm.Realm
-import io.realm.RealmObject
-import io.realm.RealmResults
-import io.realm.Sort
-import io.realm.kotlin.where
+import io.realm.RealmModel
 import net.pokeranalytics.android.R
-import net.pokeranalytics.android.model.interfaces.CountableUsage
-import net.pokeranalytics.android.model.interfaces.Deletable
+import net.pokeranalytics.android.model.interfaces.Identifiable
 import net.pokeranalytics.android.model.realm.*
 import net.pokeranalytics.android.ui.view.Localizable
 
@@ -27,74 +23,7 @@ enum class LiveData : Localizable {
     CUSTOM_FIELD,
     REPORT_SETUP;
 
-	fun items(realm: Realm, fieldName: String? = null, sortOrder: Sort? = null): RealmResults<*> {
-		val results = realm.where(this.relatedEntity).findAll().sort(fieldName ?: this.sortingFieldName, sortOrder ?: this.sorting)
-
-		if (results.size > 0) {
-			if (results.first() is CountableUsage) {
-				this.setUseCount(realm, results)
-				return results.sort("useCount", Sort.DESCENDING)
-			}
-		}
-		return results
-	}
-
-	fun setUseCount(realm: Realm, realmResults: RealmResults<*>) {
-		realm.executeTransaction {
-			realmResults.forEach { countableUsage ->
-
-				when (this) {
-					TOURNAMENT_FEATURE -> {
-						(countableUsage as CountableUsage).useCount = it.where<Session>().contains(
-							"tournamentFeatures.id",
-							countableUsage.id
-						).count().toInt()
-					}
-					else -> {
-						(countableUsage as CountableUsage).useCount = it.where<Session>().equalTo(
-							"${relatedEntity.simpleName.decapitalize()}.id",
-							countableUsage.id
-						).count().toInt()
-					}
-				}
-
-			}
-		}
-	}
-
-	/**
-	 * Return a copy of a RealmResults
-	 */
-	fun itemsArray(realm: Realm, fieldName: String? = null, sortOrder: Sort? = null): ArrayList<*> {
-		val results: ArrayList<Any> = ArrayList()
-		results.addAll(
-			realm.copyFromRealm(
-				realm.where(this.relatedEntity).findAll().sort(
-					fieldName ?: this.sortingFieldName, sortOrder ?: this.sorting
-				)
-			)
-		)
-
-		return results
-	}
-
-	private val sortingFieldName: String
-		get() {
-			return when (this) {
-				TRANSACTION -> "date"
-				else -> "name"
-			}
-		}
-
-	private val sorting: Sort
-		get() {
-			return when (this) {
-				TRANSACTION -> Sort.DESCENDING
-				else -> Sort.ASCENDING
-			}
-		}
-
-	private val relatedEntity: Class<out RealmObject>
+	val relatedEntity: Class<out Identifiable>
 		get() {
 			return when (this) {
 				BANKROLL -> Bankroll::class.java
@@ -110,12 +39,8 @@ enum class LiveData : Localizable {
 			}
 		}
 
-	fun deleteData(realm: Realm, data: Deletable) {
-        realm.where(this.relatedEntity).equalTo("id", data.id).findAll().deleteAllFromRealm()
-    }
-
-	fun updateOrCreate(realm: Realm, primaryKey: String?): RealmObject {
-		val proxyItem: RealmObject? = this.getData(realm, primaryKey)
+	fun updateOrCreate(realm: Realm, primaryKey: String?): RealmModel {
+		val proxyItem: Identifiable? = this.getData(realm, primaryKey)
 		proxyItem?.let {
 			return realm.copyFromRealm(it)
 		} ?: run {
@@ -123,12 +48,12 @@ enum class LiveData : Localizable {
 		}
 	}
 
-	fun newEntity(): RealmObject {
+	private fun newEntity(): RealmModel{
 		return this.relatedEntity.newInstance()
 	}
 
-	fun getData(realm: Realm, primaryKey: String?): RealmObject? {
-		var proxyItem: RealmObject? = null
+	fun getData(realm: Realm, primaryKey: String?): Identifiable? {
+		var proxyItem: Identifiable? = null
 		primaryKey?.let {
 			val t = realm.where(this.relatedEntity).equalTo("id", it).findFirst()
 			t?.let {

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

@@ -7,6 +7,7 @@ import io.realm.kotlin.where
 import net.pokeranalytics.android.model.filter.Filterable
 import net.pokeranalytics.android.model.filter.Query
 import net.pokeranalytics.android.model.filter.QueryCondition
+import net.pokeranalytics.android.model.interfaces.Identifiable
 import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.rowrepresentable.FilterCategoryRow
 import java.util.*
@@ -16,7 +17,7 @@ import java.util.*
  * It contains a list of [FilterCondition] describing the complete query to launch
  * The [Filter] is working closely with a [Filterable] interface providing the entity we want the query being launched on
  */
-open class Filter : RealmObject(), RowRepresentable {
+open class Filter : RealmObject(), RowRepresentable, Identifiable {
 
 	companion object {
 
@@ -47,7 +48,7 @@ open class Filter : RealmObject(), RowRepresentable {
     }
 
 	@PrimaryKey
-    var id = UUID.randomUUID().toString()
+    override var id = UUID.randomUUID().toString()
 
 	// the queryWith name
     var name: String = ""

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

@@ -18,7 +18,6 @@ import net.pokeranalytics.android.calculus.StatFormattingException
 import net.pokeranalytics.android.calculus.TextFormat
 import net.pokeranalytics.android.exceptions.ModelException
 import net.pokeranalytics.android.model.Limit
-import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.model.TableSize
 import net.pokeranalytics.android.model.TournamentType
 import net.pokeranalytics.android.model.extensions.SessionState
@@ -39,6 +38,7 @@ import net.pokeranalytics.android.ui.view.rowrepresentable.SessionRow
 import net.pokeranalytics.android.util.NULL_TEXT
 import net.pokeranalytics.android.util.UserDefaults
 import net.pokeranalytics.android.util.extensions.*
+import net.pokeranalytics.android.util.sorted
 import java.text.DateFormat
 import java.util.*
 import java.util.Currency
@@ -748,32 +748,32 @@ open class Session : RealmObject(), Savable, Editable, StaticRowRepresentableDat
 			SessionRow.BANKROLL -> row.editingDescriptors(
 				mapOf(
 					"defaultValue" to this.bankroll,
-					"data" to LiveData.BANKROLL.items(realm)
+					"data" to realm.sorted<Bankroll>() // LiveData.BANKROLL.items(realm)
 				)
 			)
 			SessionRow.GAME -> row.editingDescriptors(
 				mapOf(
 					"limit" to this.limit,
 					"defaultValue" to this.game,
-					"data" to LiveData.GAME.items(realm)
+					"data" to realm.sorted<Game>() //LiveData.GAME.items(realm)
 				)
 			)
 			SessionRow.LOCATION -> row.editingDescriptors(
 				mapOf(
 					"defaultValue" to this.location,
-					"data" to LiveData.LOCATION.items(realm)
+					"data" to realm.sorted<Location>() // LiveData.LOCATION.items(realm)
 				)
 			)
 			SessionRow.TOURNAMENT_FEATURE -> row.editingDescriptors(
 				mapOf(
 					"defaultValue" to this.tournamentFeatures,
-					"data" to LiveData.TOURNAMENT_FEATURE.items(realm)
+					"data" to realm.sorted<TournamentFeature>() //LiveData.TOURNAMENT_FEATURE.items(realm)
 				)
 			)
 			SessionRow.TOURNAMENT_NAME -> row.editingDescriptors(
 				mapOf(
 					"defaultValue" to this.tournamentName,
-					"data" to LiveData.TOURNAMENT_NAME.items(realm)
+					"data" to realm.sorted<TournamentName>() //LiveData.TOURNAMENT_NAME.items(realm)
 				)
 			)
 			SessionRow.TOURNAMENT_TYPE -> row.editingDescriptors(

app/src/main/java/net/pokeranalytics/android/ui/activity/EditableDataActivity.kt

@@ -10,6 +10,7 @@ import net.pokeranalytics.android.ui.activity.components.PokerAnalyticsActivity
 import net.pokeranalytics.android.ui.fragment.data.*
 
 class EditableDataActivity : PokerAnalyticsActivity() {
+
 	enum class IntentKey(val keyName: String) {
 		DATA_TYPE("DATA_TYPE"),
 		PRIMARY_KEY("PRIMARY_KEY");
@@ -31,9 +32,9 @@ class EditableDataActivity : PokerAnalyticsActivity() {
 		/**
 		 * Create a new instance for result
 		 */
-		fun newInstanceForResult(fragment: Fragment, dataType: Int, primaryKey: String? = null, requestCode: Int) {
+		fun newInstanceForResult(fragment: Fragment, dataType: LiveData, primaryKey: String? = null, requestCode: Int) {
 			val intent = Intent(fragment.requireContext(), EditableDataActivity::class.java)
-			intent.putExtra(IntentKey.DATA_TYPE.keyName, dataType)
+			intent.putExtra(IntentKey.DATA_TYPE.keyName, dataType.ordinal)
 			primaryKey?.let {
 				intent.putExtra(IntentKey.PRIMARY_KEY.keyName, it)
 			}

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

@@ -170,7 +170,7 @@ class BankrollDetailsFragment : PokerAnalyticsFragment(), StaticRowRepresentable
 	 * Open Bankroll edit activity
 	 */
 	private fun editBankroll() {
-		EditableDataActivity.newInstanceForResult(this, LiveData.BANKROLL.ordinal, bankrollReport.setup.bankroll?.id, REQUEST_CODE_EDIT)
+		EditableDataActivity.newInstanceForResult(this, LiveData.BANKROLL, bankrollReport.setup.bankroll?.id, REQUEST_CODE_EDIT)
 	}
 
 }

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

@@ -37,6 +37,7 @@ import net.pokeranalytics.android.ui.view.RowRepresentable
 import net.pokeranalytics.android.ui.view.RowViewType
 import net.pokeranalytics.android.ui.view.rowrepresentable.CustomizableRowRepresentable
 import net.pokeranalytics.android.ui.view.rowrepresentable.GraphRow
+import net.pokeranalytics.android.util.sorted
 import timber.log.Timber
 import java.util.*
 import kotlin.collections.ArrayList
@@ -60,7 +61,7 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 	}
 
 	private lateinit var parentActivity: PokerAnalyticsActivity
-	private lateinit var bankrollAdapter: RowRepresentableAdapter
+//	private lateinit var dataListAdapter: RowRepresentableAdapter
 
 	private var rows: ArrayList<RowRepresentable> = ArrayList()
 	private var bankrollReportForRow: HashMap<RowRepresentable, BankrollReport> = HashMap()
@@ -68,6 +69,12 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 	private var lastItemClickedId: String = ""
 	private var deletedRow: RowRepresentable? = null
 
+	private lateinit var bankrolls: RealmResults<Bankroll>
+
+	override fun deletableItems() : List<Identifiable> {
+		return this.bankrolls
+	}
+
 	// Life Cycle
 
 	override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
@@ -89,7 +96,7 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 			itemToDeleteId?.let { id ->
 				GlobalScope.launch(Dispatchers.Main) {
 					delay(300)
-					deleteItem(bankrollAdapter, LiveData.BANKROLL.items(getRealm()), id)
+					deleteItem(dataListAdapter, bankrolls, id)
 				}
 			}
 
@@ -129,6 +136,9 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 	 */
 	private fun initData() {
 
+		val realm = getRealm()
+		this.bankrolls = realm.sorted()
+
 		rows.clear()
 		bankrollReportForRow.clear()
 
@@ -153,7 +163,7 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 
 				Timber.d("initData: ${System.currentTimeMillis() - startDate.time}ms")
 
-				val bankrolls = LiveData.BANKROLL.items(getRealm()) as RealmResults<Bankroll>
+//				val bankrolls = LiveData.BANKROLL.items(getRealm()) as RealmResults<Bankroll>
 
 				bankrolls.forEach { bankroll ->
 					val bankrollReportSetup = BankrollReportSetup(bankroll)
@@ -168,7 +178,7 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 				}
 
 				if (!isDetached) {
-					bankrollAdapter.notifyDataSetChanged()
+					dataListAdapter.notifyDataSetChanged()
 				}
 			}
 		}
@@ -186,20 +196,18 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 		parentActivity.supportActionBar?.setDisplayHomeAsUpEnabled(true)
 		setHasOptionsMenu(true)
 
-		bankrollAdapter = RowRepresentableAdapter(this, this)
+		dataListAdapter = RowRepresentableAdapter(this, this)
 
 		val viewManager = LinearLayoutManager(requireContext())
 
 		recyclerView.apply {
 			setHasFixedSize(true)
 			layoutManager = viewManager
-			adapter = bankrollAdapter
+			adapter = dataListAdapter
 		}
 
 		addButton.setOnClickListener {
-			LiveData.BANKROLL?.let {
-				EditableDataActivity.newInstanceForResult(this@BankrollFragment, dataType = it.ordinal, primaryKey = null, requestCode = REQUEST_CODE_CREATE)
-			}
+			EditableDataActivity.newInstanceForResult(this@BankrollFragment, dataType = LiveData.BANKROLL, primaryKey = null, requestCode = REQUEST_CODE_CREATE)
 		}
 	}
 
@@ -207,7 +215,7 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 		lastItemClickedPosition = rows.indexOfFirst { if (it is Identifiable) it.id == lastItemClickedId else false }
 		deletedRow = rows.find { if (it is Identifiable) it.id == lastItemClickedId else false }
 		rows.removeAt(lastItemClickedPosition)
-		bankrollAdapter.notifyItemRemoved(lastItemClickedPosition)
+		dataListAdapter.notifyItemRemoved(lastItemClickedPosition)
 	}
 
 	override fun updateUIAfterUndoDeletion(newItem: RealmObject) {
@@ -221,7 +229,7 @@ class BankrollFragment : DeletableItemFragment(), StaticRowRepresentableDataSour
 			bankrollReportForRow[row] = bankrollReport
 
 			rows.add(lastItemClickedPosition, row)
-			bankrollAdapter.notifyItemInserted(lastItemClickedPosition)
+			dataListAdapter.notifyItemInserted(lastItemClickedPosition)
 		}
 	}
 

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

@@ -10,15 +10,10 @@ import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.realm.RealmResults
 import kotlinx.android.synthetic.main.fragment_data_list.*
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.model.interfaces.Identifiable
 import net.pokeranalytics.android.model.realm.Filter
-import net.pokeranalytics.android.ui.activity.DataListActivity
 import net.pokeranalytics.android.ui.activity.EditableDataActivity
 import net.pokeranalytics.android.ui.activity.FiltersActivity
 import net.pokeranalytics.android.ui.activity.components.PokerAnalyticsActivity
@@ -29,6 +24,8 @@ import net.pokeranalytics.android.ui.fragment.components.DeletableItemFragment
 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.util.sorted
+
 
 class DataListFragment : DeletableItemFragment(), LiveRowRepresentableDataSource, RowRepresentableDelegate {
 
@@ -36,20 +33,28 @@ class DataListFragment : DeletableItemFragment(), LiveRowRepresentableDataSource
 		const val REQUEST_CODE_DETAILS = 1000
 	}
 
+	private lateinit var identifiableClass: Class<out Identifiable>
+
 	private lateinit var dataType: LiveData
-	private lateinit var items: RealmResults<*>
-	private lateinit var dataListAdapter: RowRepresentableAdapter
-	private var lastItemClickedId: String = ""
+	private lateinit var items: RealmResults<out Identifiable>
+
+	override fun deletableItems() : List<Identifiable> {
+		return this.items
+	}
 
 	/**
 	 * Set fragment data
 	 */
 	fun setData(dataType: Int) {
+
 		this.dataType = LiveData.values()[dataType]
+		this.identifiableClass = this.dataType.relatedEntity
+
+		val realm = getRealm()
+		this.items = realm.sorted(this.identifiableClass)
+
 		this.toolbar.title = this.dataType.localizedTitle(requireContext())
-		this.dataType?.let {
-			this.items = it.items(getRealm())
-		}
+
 	}
 
 	override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
@@ -62,7 +67,6 @@ class DataListFragment : DeletableItemFragment(), LiveRowRepresentableDataSource
 		initUI()
 	}
 
-
 	/**
 	 * Init UI
 	 */
@@ -95,30 +99,13 @@ class DataListFragment : DeletableItemFragment(), LiveRowRepresentableDataSource
 		}
 
 		this.addButton.setOnClickListener {
-			this.dataType?.let {
 			EditableDataActivity.newInstance(
 				requireContext(),
-					dataType = it.ordinal,
+				dataType = this.dataType.ordinal,
 				primaryKey = null
 			)
 		}
 	}
-	}
-
-	override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-		super.onActivityResult(requestCode, resultCode, data)
-		if (requestCode == REQUEST_CODE_DETAILS && resultCode == Activity.RESULT_OK) {
-
-			val itemToDeleteId = data?.getStringExtra(DataListActivity.IntentKey.ITEM_DELETED.keyName)
-			itemToDeleteId?.let { id ->
-				GlobalScope.launch(Dispatchers.Main) {
-					delay(300)
-					deleteItem(dataListAdapter, items, id)
-				}
-			}
-
-		}
-	}
 
 	override fun onResume() {
 		super.onResume()
@@ -139,21 +126,24 @@ class DataListFragment : DeletableItemFragment(), LiveRowRepresentableDataSource
 	}
 
 	override fun indexForRow(row: RowRepresentable): Int {
-		return this.items.indexOf(row)
+		return this.items.indexOf(row as Identifiable)
 	}
 
 	override fun onRowSelected(position: Int, row: RowRepresentable, fromAction: Boolean) {
-		this.dataType?.let {
-			if (it == LiveData.FILTER) {
+
+		when (this.dataType) {
+			LiveData.FILTER -> {
 				val intent = Intent()
 				intent.putExtra(FiltersActivity.IntentKey.FILTER_ID.keyName, (row as Filter).id)
 				activity?.setResult(Activity.RESULT_OK, intent)
 				activity?.finish()
-			} else {
-				lastItemClickedId = (row as Identifiable).id
-				EditableDataActivity.newInstanceForResult(this, it.ordinal, lastItemClickedId, REQUEST_CODE_DETAILS)
 			}
+			else -> {
+				val identifier = (row as Identifiable).id
+				EditableDataActivity.newInstanceForResult(this, this.dataType, identifier, REQUEST_CODE_DETAILS)
 			}
 		}
 
 	}
+
+}

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

@@ -18,7 +18,6 @@ import io.realm.kotlin.where
 import kotlinx.android.synthetic.main.fragment_feed.*
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.LiveData
-import net.pokeranalytics.android.model.filter.Query
 import net.pokeranalytics.android.model.interfaces.Editable
 import net.pokeranalytics.android.model.realm.Filter
 import net.pokeranalytics.android.model.realm.Session
@@ -106,7 +105,7 @@ class FeedFragment : RealmFragment(), RowRepresentableDelegate, FilterHandler {
 			is Transaction -> {
 				selectedTransaction = row
 				selectedTransactionPosition = position
-				EditableDataActivity.newInstanceForResult(this, LiveData.TRANSACTION.ordinal, row.id, REQUEST_CODE_TRANSACTION_DETAILS)
+				EditableDataActivity.newInstanceForResult(this, LiveData.TRANSACTION, row.id, REQUEST_CODE_TRANSACTION_DETAILS)
 			}
 		}
 	}

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

@@ -19,8 +19,8 @@ import net.pokeranalytics.android.R
 import net.pokeranalytics.android.calculus.Calculator
 import net.pokeranalytics.android.calculus.Stat
 import net.pokeranalytics.android.model.Criteria
-import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.model.combined
+import net.pokeranalytics.android.model.interfaces.Identifiable
 import net.pokeranalytics.android.model.realm.ReportSetup
 import net.pokeranalytics.android.ui.activity.DataListActivity
 import net.pokeranalytics.android.ui.activity.ReportCreationActivity
@@ -38,10 +38,14 @@ import java.util.*
 
 class ReportsFragment : DeletableItemFragment(), StaticRowRepresentableDataSource, RowRepresentableDelegate {
 
-	private lateinit var reportsAdapter: RowRepresentableAdapter
+	//	private lateinit var dataListAdapter: RowRepresentableAdapter
 	private lateinit var reportSetups: RealmResults<ReportSetup>
 	private var adapterRows = mutableListOf<RowRepresentable>()
 
+	override fun deletableItems(): List<Identifiable> {
+		return this.reportSetups
+	}
+
 	companion object {
 
 		/**
@@ -83,7 +87,7 @@ class ReportsFragment : DeletableItemFragment(), StaticRowRepresentableDataSourc
 			itemToDeleteId?.let { id ->
 				GlobalScope.launch(Dispatchers.Main) {
 					delay(300)
-					deleteItem(reportsAdapter, LiveData.REPORT_SETUP.items(getRealm()), id)
+					deleteItem(dataListAdapter, reportSetups, id)
 				}
 			}
 		}
@@ -107,14 +111,14 @@ class ReportsFragment : DeletableItemFragment(), StaticRowRepresentableDataSourc
 	 */
 	private fun initUI() {
 
-		reportsAdapter = RowRepresentableAdapter(this, this)
+		dataListAdapter = RowRepresentableAdapter(this, this)
 
 		val viewManager = LinearLayoutManager(requireContext())
 
 		recyclerView.apply {
 			setHasFixedSize(true)
 			layoutManager = viewManager
-			adapter = reportsAdapter
+			adapter = dataListAdapter
 		}
 
 		this.addButton.setOnClickListener {
@@ -125,14 +129,14 @@ class ReportsFragment : DeletableItemFragment(), StaticRowRepresentableDataSourc
 
 	// Rows
 
-	fun updateRows() {
+	private fun updateRows() {
 		this.adapterRows.clear()
 		if (this.reportSetups.size > 0) {
 			adapterRows.add(CustomizableRowRepresentable(customViewType = RowViewType.HEADER_TITLE, resId = R.string.custom))
 			adapterRows.addAll(this.reportSetups)
 		}
 		adapterRows.addAll(ReportRow.getRows())
-		this.reportsAdapter.notifyDataSetChanged()
+		this.dataListAdapter.notifyDataSetChanged()
 	}
 
 	override fun adapterRows(): List<RowRepresentable>? {

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

@@ -298,7 +298,7 @@ class SessionFragment : RealmFragment(), RowRepresentableDelegate {
 	 * Add new custom field
 	 */
 	private fun addNewCustomField() {
-		EditableDataActivity.newInstanceForResult(this, LiveData.CUSTOM_FIELD.ordinal, requestCode = REQUEST_CODE_NEW_CUSTOM_FIELD)
+		EditableDataActivity.newInstanceForResult(this, LiveData.CUSTOM_FIELD, requestCode = REQUEST_CODE_NEW_CUSTOM_FIELD)
 	}
 
 	/**

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

@@ -1,28 +1,43 @@
 package net.pokeranalytics.android.ui.fragment.components
 
+import android.app.Activity
+import android.content.Intent
 import android.os.Bundle
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
 import com.google.android.material.snackbar.Snackbar
 import io.realm.RealmObject
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.interfaces.Deletable
 import net.pokeranalytics.android.model.interfaces.Identifiable
+import net.pokeranalytics.android.ui.activity.DataListActivity
 import net.pokeranalytics.android.ui.adapter.RowRepresentableAdapter
 
 /**
  * Deletable Item Fragment
  * Don't forget to add a CoordinatorLayout at the top of your XML if you want to display correctly the snack bar
  */
-open class DeletableItemFragment : RealmFragment() {
+abstract class DeletableItemFragment : RealmFragment() {
+
+	companion object {
+		const val REQUEST_CODE_DELETION = 1000
+	}
+
+	lateinit var dataListAdapter: RowRepresentableAdapter
 
 	private var deletedItem: RealmObject? = null
 	private var lastDeletedItemPosition: Int = 0
-	private var dataListAdapter: RowRepresentableAdapter? = null
+
 	private var mainLayout: ViewGroup? = null
 	private var snackBar: Snackbar? = null
 
+	abstract fun deletableItems() : List<Identifiable>
+
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)
 		this.mainLayout = view.findViewById(R.id.mainLayout)
@@ -33,6 +48,21 @@ open class DeletableItemFragment : RealmFragment() {
 		snackBar?.dismiss()
 	}
 
+	override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+		super.onActivityResult(requestCode, resultCode, data)
+		if (requestCode == REQUEST_CODE_DELETION && resultCode == Activity.RESULT_OK) {
+
+			val itemToDeleteId = data?.getStringExtra(DataListActivity.IntentKey.ITEM_DELETED.keyName)
+			itemToDeleteId?.let { id ->
+				GlobalScope.launch(Dispatchers.Main) {
+					delay(300)
+					deleteItem(dataListAdapter, deletableItems(), id)
+				}
+			}
+
+		}
+	}
+
 	/**
 	 * Delete item
 	 * [dataListAdapter]: Adapter to update
@@ -40,7 +70,7 @@ open class DeletableItemFragment : RealmFragment() {
 	 * [itemId]: Id of the item to delete
 	 * [container]: View to display the Snackbar
 	 */
-	fun deleteItem(dataListAdapter: RowRepresentableAdapter, items: List<*>, itemId: String) {
+	fun deleteItem(dataListAdapter: RowRepresentableAdapter, items: List<Identifiable>, itemId: String) {
 
 		if (isDetached || activity == null) {
 			return
@@ -49,8 +79,8 @@ open class DeletableItemFragment : RealmFragment() {
 		this.dataListAdapter = dataListAdapter
 
 		// Save the delete position & create a copy of the object
-		val itemPosition = items.indexOfFirst { (it as Identifiable).id == itemId }
-		val itemToDelete = items.find { (it as Identifiable).id == itemId }
+		val itemPosition = items.indexOfFirst { it.id == itemId }
+		val itemToDelete = items.find { it.id == itemId }
 
 		if (itemToDelete is RealmObject && itemPosition != -1) {
 
@@ -102,14 +132,14 @@ open class DeletableItemFragment : RealmFragment() {
 	 * Called once the object has been deleted
 	 */
 	open fun updateUIAfterDeletion(itemPosition: Int) {
-		dataListAdapter?.notifyItemRemoved(itemPosition)
+		dataListAdapter.notifyItemRemoved(itemPosition)
 	}
 
 	/**
 	 * Called once the object has been restored
 	 */
 	open fun updateUIAfterUndoDeletion(newItem: RealmObject) {
-		dataListAdapter?.notifyItemInserted(lastDeletedItemPosition)
+		dataListAdapter.notifyItemInserted(lastDeletedItemPosition)
 	}
 
 }

app/src/main/java/net/pokeranalytics/android/ui/fragment/components/bottomsheet/BottomSheetFragment.kt

@@ -12,7 +12,7 @@ import android.view.WindowManager
 import androidx.appcompat.view.ContextThemeWrapper
 import androidx.fragment.app.FragmentManager
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
-import io.realm.RealmObject
+import io.realm.RealmModel
 import kotlinx.android.synthetic.main.fragment_bottom_sheet.*
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.LiveData
@@ -79,7 +79,7 @@ open class BottomSheetFragment : BottomSheetDialogFragment() {
 			val primaryKey = data.getStringExtra(EditableDataActivity.IntentKey.PRIMARY_KEY.keyName)
 			val pokerAnalyticsActivity = activity as PokerAnalyticsActivity
 			val liveDataType = LiveData.values()[dataType]
-			val proxyItem: RealmObject? = liveDataType.getData(pokerAnalyticsActivity.getRealm(), primaryKey)
+			val proxyItem: RealmModel? = liveDataType.getData(pokerAnalyticsActivity.getRealm(), primaryKey)
 			this.delegate.onRowValueChanged(proxyItem, this.row)
 			dismiss()
 		}
@@ -112,38 +112,22 @@ open class BottomSheetFragment : BottomSheetDialogFragment() {
 				true
 			}
 			bottomSheetToolbar.menu.findItem(R.id.actionAdd).setOnMenuItemClickListener {
-				when (row) {
-					SessionRow.GAME -> EditableDataActivity.newInstanceForResult(
-						this,
-						LiveData.GAME.ordinal,
-						requestCode = REQUEST_CODE_ADD_NEW_OBJECT
-					)
-					SessionRow.BANKROLL, TransactionRow.BANKROLL -> EditableDataActivity.newInstanceForResult(
-						this,
-						LiveData.BANKROLL.ordinal,
-						requestCode = REQUEST_CODE_ADD_NEW_OBJECT
-					)
-					SessionRow.LOCATION -> EditableDataActivity.newInstanceForResult(
-						this,
-						LiveData.LOCATION.ordinal,
-						requestCode = REQUEST_CODE_ADD_NEW_OBJECT
-					)
-					SessionRow.TOURNAMENT_NAME -> EditableDataActivity.newInstanceForResult(
-						this,
-						LiveData.TOURNAMENT_NAME.ordinal,
-						requestCode = REQUEST_CODE_ADD_NEW_OBJECT
-					)
-					SessionRow.TOURNAMENT_FEATURE -> EditableDataActivity.newInstanceForResult(
-						this,
-						LiveData.TOURNAMENT_FEATURE.ordinal,
-						requestCode = REQUEST_CODE_ADD_NEW_OBJECT
-					)
-					TransactionRow.TYPE -> EditableDataActivity.newInstanceForResult(
+				val liveData = when (row) {
+					SessionRow.GAME -> LiveData.GAME
+					SessionRow.BANKROLL, TransactionRow.BANKROLL -> LiveData.BANKROLL
+					SessionRow.LOCATION -> LiveData.LOCATION
+					SessionRow.TOURNAMENT_NAME -> LiveData.TOURNAMENT_NAME
+					SessionRow.TOURNAMENT_FEATURE -> LiveData.TOURNAMENT_FEATURE
+					TransactionRow.TYPE -> LiveData.TRANSACTION_TYPE
+					else -> throw IllegalStateException("row $row does not have an associated LiveData value")
+				}
+
+				EditableDataActivity.newInstanceForResult(
 					this,
-						LiveData.TRANSACTION_TYPE.ordinal,
+					liveData,
 					requestCode = REQUEST_CODE_ADD_NEW_OBJECT
 				)
-				}
+
 				true
 			}
 			bottomSheetToolbar.menu.findItem(R.id.actionCheck).setOnMenuItemClickListener {

app/src/main/java/net/pokeranalytics/android/ui/fragment/components/bottomsheet/BottomSheetMultiSelectionFragment.kt

@@ -3,7 +3,7 @@ package net.pokeranalytics.android.ui.fragment.components.bottomsheet
 import android.app.Activity
 import android.content.Intent
 import io.realm.RealmList
-import io.realm.RealmObject
+import io.realm.RealmModel
 import net.pokeranalytics.android.exceptions.RowRepresentableEditDescriptorException
 import net.pokeranalytics.android.model.LiveData
 import net.pokeranalytics.android.ui.activity.EditableDataActivity
@@ -28,7 +28,7 @@ open class BottomSheetMultiSelectionFragment : BottomSheetListFragment() {
 			val primaryKey = data.getStringExtra(EditableDataActivity.IntentKey.PRIMARY_KEY.keyName)
 			val pokerAnalyticsActivity = activity as PokerAnalyticsActivity
 			val liveDataType = LiveData.values()[dataType]
-			val proxyItem: RealmObject? = liveDataType.getData(pokerAnalyticsActivity.getRealm(), primaryKey)
+			val proxyItem: RealmModel? = liveDataType.getData(pokerAnalyticsActivity.getRealm(), primaryKey)
 			selectedRows.add(proxyItem as RowRepresentable)
 			dataAdapter.refreshRow(proxyItem as RowRepresentable)
 		}

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

@@ -8,7 +8,7 @@ import android.view.MenuInflater
 import android.view.MenuItem
 import android.view.View
 import androidx.appcompat.app.AlertDialog
-import io.realm.RealmObject
+import io.realm.RealmModel
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.exceptions.ConfigurationException
 import net.pokeranalytics.android.model.LiveData
@@ -21,7 +21,7 @@ import net.pokeranalytics.android.ui.fragment.components.RealmFragment
 
 open class DataManagerFragment : RealmFragment() {
 
-	lateinit var item: RealmObject
+	lateinit var item: RealmModel
 
 	lateinit var liveDataType: LiveData
 	protected var primaryKey: String? = null

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

@@ -5,7 +5,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.LinearLayoutManager
-import io.realm.RealmObject
+import io.realm.RealmModel
 import kotlinx.android.synthetic.main.fragment_editable_data.*
 import kotlinx.android.synthetic.main.fragment_editable_data.view.*
 import net.pokeranalytics.android.R
@@ -66,7 +66,7 @@ open class EditableDataFragment : DataManagerFragment(), RowRepresentableDelegat
 		parentActivity.supportActionBar?.setDisplayHomeAsUpEnabled(true)
 		setHasOptionsMenu(true)
 
-		val proxyItem: RealmObject? = this.liveDataType.getData(this.getRealm(), primaryKey)
+		val proxyItem: RealmModel? = this.liveDataType.getData(this.getRealm(), primaryKey)
 		proxyItem?.let {
 			//TODO: Localize
 			this.appBar.toolbar.title = "Update ${this.liveDataType.localizedTitle(requireContext()).toLowerCase().capitalize()}"

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

@@ -6,8 +6,9 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
-import net.pokeranalytics.android.model.LiveData
+import net.pokeranalytics.android.model.realm.Bankroll
 import net.pokeranalytics.android.model.realm.Transaction
+import net.pokeranalytics.android.model.realm.TransactionType
 import net.pokeranalytics.android.ui.adapter.RowRepresentableDataSource
 import net.pokeranalytics.android.ui.adapter.StaticRowRepresentableDataSource
 import net.pokeranalytics.android.ui.helpers.DateTimePickerManager
@@ -17,6 +18,7 @@ import net.pokeranalytics.android.ui.view.rowrepresentable.TransactionRow
 import net.pokeranalytics.android.util.NULL_TEXT
 import net.pokeranalytics.android.util.extensions.round
 import net.pokeranalytics.android.util.extensions.shortDate
+import net.pokeranalytics.android.util.sorted
 import java.util.*
 
 /**
@@ -56,8 +58,8 @@ class TransactionDataFragment : EditableDataFragment(), StaticRowRepresentableDa
 
 	override fun editDescriptors(row: RowRepresentable): ArrayList<RowRepresentableEditDescriptor>? {
 		return when (row) {
-			TransactionRow.BANKROLL -> row.editingDescriptors(mapOf("defaultValue" to this.transaction.bankroll, "data" to LiveData.BANKROLL.items(getRealm())))
-			TransactionRow.TYPE -> row.editingDescriptors(mapOf("defaultValue" to this.transaction.type, "data" to LiveData.TRANSACTION_TYPE.items(getRealm())))
+			TransactionRow.BANKROLL -> row.editingDescriptors(mapOf("defaultValue" to this.transaction.bankroll, "data" to getRealm().sorted<Bankroll>() ))
+			TransactionRow.TYPE -> row.editingDescriptors(mapOf("defaultValue" to this.transaction.type, "data" to getRealm().sorted<TransactionType>() ))
 			TransactionRow.AMOUNT -> row.editingDescriptors(mapOf("defaultValue" to (if (this.transaction.amount != 0.0) this.transaction.amount.round() else "")))
 			TransactionRow.COMMENT -> row.editingDescriptors(mapOf("defaultValue" to this.transaction.comment))
 			else -> super.editDescriptors(row)

app/src/main/java/net/pokeranalytics/android/util/RealmExtensions.kt

@@ -0,0 +1,71 @@
+package net.pokeranalytics.android.util
+
+import io.realm.Realm
+import io.realm.RealmModel
+import io.realm.RealmResults
+import io.realm.Sort
+import io.realm.kotlin.where
+import net.pokeranalytics.android.model.interfaces.CountableUsage
+import net.pokeranalytics.android.model.realm.Session
+import net.pokeranalytics.android.model.realm.TournamentFeature
+import net.pokeranalytics.android.model.realm.Transaction
+
+/**
+ * Returns all entities of the [clazz] sorted with their default sorting
+ */
+fun <T : RealmModel> Realm.sorted(clazz: Class<T>) : RealmResults<T> {
+
+	if (clazz is CountableUsage) {
+		this.updateUsageCount(clazz)
+	}
+
+	val sortField = when (clazz) {
+		is CountableUsage -> "useCount"
+		is Transaction -> "date"
+		else -> "name"
+	}
+	val resultSort = when (clazz) {
+		is CountableUsage -> Sort.DESCENDING
+		is Transaction -> Sort.DESCENDING
+		else -> Sort.ASCENDING
+	}
+
+	return this.where(clazz).findAll().sort(sortField, resultSort)
+}
+
+/**
+ * Returns all entities of the [clazz] sorted with their default sorting
+ */
+inline fun <reified C : RealmModel> Realm.sorted() : RealmResults<C> {
+	return this.sorted(C::class.java)
+}
+
+/**
+ * Updates the useCount variable of the CountableUsage entity
+ */
+fun <T : RealmModel>Realm.updateUsageCount(clazz: Class<T>) {
+
+	val results = this.where(clazz).findAll()
+	this.executeTransaction {
+		results.forEach { countableUsage ->
+
+			val countable = (countableUsage as CountableUsage)
+			when (clazz) {
+				is TournamentFeature -> {
+					countable.useCount = it.where<Session>().contains(
+						"tournamentFeatures.id",
+						countable.id
+					).count().toInt()
+				}
+				else -> {
+					countable.useCount = it.where<Session>().equalTo(
+						"${clazz.simpleName.decapitalize()}.id",
+						countable.id
+					).count().toInt()
+				}
+			}
+
+		}
+	}
+
+}