migrate baseRecyclerParentFragment

open-learning-exchange · Dec 11, 2024 · 381b3ab · 381b3ab
1 parent b62f96c
commit 381b3ab
Showing 1 changed file with 38 additions and 30 deletions.
diff --git a/app/src/main/java/org/ole/planet/myplanet/base/BaseRecyclerParentFragment.kt b/app/src/main/java/org/ole/planet/myplanet/base/BaseRecyclerParentFragment.kt
@@ -1,8 +1,9 @@
 package org.ole.planet.myplanet.base
 
 import com.google.gson.JsonArray
-import io.realm.RealmModel
-import io.realm.Sort
+import io.realm.kotlin.ext.query
+import io.realm.kotlin.query.Sort
+import org.ole.planet.myplanet.MainApplication.Companion.realm
 import org.ole.planet.myplanet.model.RealmMyCourse
 import org.ole.planet.myplanet.model.RealmMyLibrary
 import org.ole.planet.myplanet.model.RealmStepExam
@@ -14,21 +15,21 @@ abstract class BaseRecyclerParentFragment<LI> : BaseResourceFragment() {
     fun getList(c: Class<*>): List<LI> {
         return when {
             c == RealmStepExam::class.java -> {
-                mRealm.where(c).equalTo("type", "surveys").findAll().toList() as List<LI>
+                realm.query<RealmStepExam>("type == $0", "surveys").find() as List<LI>
             }
             isMyCourseLib -> {
-                getMyLibItems(c as Class<out RealmModel>)
+                getMyLibItems(c)
             }
             c == RealmMyLibrary::class.java -> {
-                RealmMyLibrary.getOurLibrary(model?.id, mRealm.where(c).equalTo("isPrivate", false).findAll().toList()) as List<LI>
+                val results = realm.query<RealmMyLibrary>("isPrivate == $0", false).find()
+                RealmMyLibrary.getOurLibrary(model?.id, results) as List<LI>
             }
             else -> {
-                val myLibItems = getMyLibItems(c as Class<out RealmModel>)
-                val results: List<RealmMyCourse> = mRealm.where(RealmMyCourse::class.java)
-                    .isNotEmpty("courseTitle")
-                    .findAll()
-                    .toList()
-                val ourCourseItems = RealmMyCourse.getOurCourse(model?.id, results)
+                val myLibItems = getMyLibItems(c)
+                val results = realm.query<RealmMyCourse>()
+                    .query("courseTitle != $0", "")
+                    .find()
+                val ourCourseItems = RealmMyCourse.getOurCourse(model?.id ?: "", results)
 
                 when (c) {
                     RealmMyCourse::class.java -> {
@@ -57,47 +58,54 @@ abstract class BaseRecyclerParentFragment<LI> : BaseResourceFragment() {
     fun getList(c: Class<*>, orderBy: String? = null, sort: Sort = Sort.ASCENDING): List<LI> {
         return when {
             c == RealmStepExam::class.java -> {
-                mRealm.where(c).equalTo("type", "surveys").sort(orderBy ?: "", sort).findAll().toList() as List<LI>
+                realm.query<RealmStepExam>("type == $0", "surveys").apply {
+                    orderBy?.let { sort(it, sort) }
+                }.find() as List<LI>
             }
             isMyCourseLib -> {
-                getMyLibItems(c as Class<out RealmModel>, orderBy)
+                getMyLibItems(c, orderBy)
             }
             c == RealmMyLibrary::class.java -> {
-                RealmMyLibrary.getOurLibrary(model?.id, mRealm.where(c).equalTo("isPrivate", false).sort(orderBy ?: "", sort).findAll().toList()) as List<LI>
+                val results = realm.query<RealmMyLibrary>("isPrivate == $0", false).apply {
+                    orderBy?.let { sort(it, sort) }
+                }.find()
+                RealmMyLibrary.getOurLibrary(model?.id, results) as List<LI>
             }
             else -> {
-                val results = mRealm.where(RealmMyCourse::class.java).sort(orderBy ?: "", sort).findAll().toList() as List<RealmMyCourse>
-                RealmMyCourse.getOurCourse(model?.id, results) as List<LI>
+                val results = realm.query<RealmMyCourse>().apply {
+                    orderBy?.let { sort(it, sort) }
+                }.find()
+                RealmMyCourse.getOurCourse(model?.id ?: "", results) as List<LI>
             }
         }
     }
+
     @Suppress("UNCHECKED_CAST")
-    private fun <T : RealmModel> getMyLibItems(c: Class<T>, orderBy: String? = null): List<LI> {
-        val query = mRealm.where(c)
-        val realmResults = if (orderBy != null) {
-            query.sort(orderBy).findAll()
-        } else {
-            query.findAll()
-        }
-        val results: List<T> = realmResults.toList()
+    private fun getMyLibItems(c: Class<*>, orderBy: String? = null): List<LI> {
         return when (c) {
             RealmMyLibrary::class.java -> {
-                RealmMyLibrary.getMyLibraryByUserId(model?.id, results as? List<RealmMyLibrary> ?: emptyList()) as List<LI>
+                val results = realm.query<RealmMyLibrary>().apply {
+                    orderBy?.let { sort(it) }
+                }.find()
+                RealmMyLibrary.getMyLibraryByUserId(model?.id, results) as List<LI>
             }
             RealmMyCourse::class.java -> {
-                RealmMyCourse.getMyCourseByUserId(model?.id, results as? List<RealmMyCourse> ?: emptyList()) as List<LI>
+                val results = realm.query<RealmMyCourse>().apply {
+                    orderBy?.let { sort(it) }
+                }.find()
+                RealmMyCourse.getMyCourseByUserId(model?.id ?: "", results) as List<LI>
             }
             else -> throw IllegalArgumentException("Unsupported class: ${c.simpleName}")
         }
     }
 
     fun getJsonArrayFromList(list: Set<String>): JsonArray {
-        val array = JsonArray()
-        list.forEach { array.add(it) }
-        return array
+        return JsonArray().apply {
+            list.forEach { add(it) }
+        }
     }
 
     companion object {
         var isSurvey: Boolean = false
     }
-}
+}