migrate courseDetailFragment

open-learning-exchange · Dec 28, 2024 · 6ff90cd · 6ff90cd
1 parent f061879
commit 6ff90cd
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Showing 2 changed files with 24 additions and 19 deletions.
diff --git a/app/src/main/java/org/ole/planet/myplanet/model/RealmMyCourse.kt b/app/src/main/java/org/ole/planet/myplanet/model/RealmMyCourse.kt
@@ -175,7 +175,7 @@ class RealmMyCourse : RealmObject {
             settings.edit().putString("concatenated_links", gson.toJson(existingConcatenatedLinks)).apply()
         }
 
-        fun getCourseSteps(realm: Realm, courseId: String): List<RealmCourseStep> {
+        fun getCourseSteps(realm: Realm, courseId: String?): List<RealmCourseStep> {
             return realm.query<RealmMyCourse>("id == $0", courseId).first().find()?.courseSteps?.toList()
                 ?: emptyList()
         }

diff --git a/app/src/main/java/org/ole/planet/myplanet/ui/courses/CourseDetailFragment.kt b/app/src/main/java/org/ole/planet/myplanet/ui/courses/CourseDetailFragment.kt
@@ -1,24 +1,17 @@
 package org.ole.planet.myplanet.ui.courses
 
 import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
+import android.view.*
 import android.widget.TextView
 import androidx.recyclerview.widget.LinearLayoutManager
-import io.realm.Realm
-import org.ole.planet.myplanet.MainApplication
-import org.ole.planet.myplanet.R
+import io.realm.kotlin.Realm
+import kotlinx.coroutines.*
+import org.ole.planet.myplanet.*
 import org.ole.planet.myplanet.base.BaseContainerFragment
 import org.ole.planet.myplanet.callback.OnRatingChangeListener
 import org.ole.planet.myplanet.databinding.FragmentCourseDetailBinding
 import org.ole.planet.myplanet.datamanager.DatabaseService
-import org.ole.planet.myplanet.model.RealmMyCourse
-import org.ole.planet.myplanet.model.RealmMyCourse.Companion.getCourseSteps
-import org.ole.planet.myplanet.model.RealmMyLibrary
-import org.ole.planet.myplanet.model.RealmRating.Companion.getRatingsById
-import org.ole.planet.myplanet.model.RealmStepExam.Companion.getNoOfExam
-import org.ole.planet.myplanet.model.RealmUserModel
+import org.ole.planet.myplanet.model.*
 import org.ole.planet.myplanet.service.UserProfileDbHandler
 import org.ole.planet.myplanet.utilities.Markdown.setMarkdownText
 
@@ -29,6 +22,8 @@ class CourseDetailFragment : BaseContainerFragment(), OnRatingChangeListener {
     var courses: RealmMyCourse? = null
     var user: RealmUserModel? = null
     var id: String? = null
+    private val scope = CoroutineScope(Dispatchers.Main + Job())
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         if (arguments != null) {
@@ -40,7 +35,9 @@ class CourseDetailFragment : BaseContainerFragment(), OnRatingChangeListener {
         fragmentCourseDetailBinding = FragmentCourseDetailBinding.inflate(inflater, container, false)
         dbService = DatabaseService()
         cRealm = dbService.realmInstance
-        courses = cRealm.where(RealmMyCourse::class.java).equalTo("courseId", id).findFirst()
+        courses = mRealm.query<RealmMyCourse>(RealmMyCourse::class, "courseId == $0", id ?: "")
+            .first()
+            .find()
         user = UserProfileDbHandler(requireContext()).userModel
         return fragmentCourseDetailBinding.root
     }
@@ -58,10 +55,18 @@ class CourseDetailFragment : BaseContainerFragment(), OnRatingChangeListener {
         setTextViewVisibility(fragmentCourseDetailBinding.language, courses?.languageOfInstruction, fragmentCourseDetailBinding.ltLanguage)
         val markdownContentWithLocalPaths = CourseStepFragment.prependBaseUrlToImages(courses?.description, "file://" + MainApplication.context.getExternalFilesDir(null) + "/ole/")
         setMarkdownText(fragmentCourseDetailBinding.description, markdownContentWithLocalPaths)
-        fragmentCourseDetailBinding.noOfExams.text = context?.getString(R.string.number_placeholder, getNoOfExam(cRealm, id))
-        val resources: List<RealmMyLibrary> = cRealm.where(RealmMyLibrary::class.java).equalTo("courseId", id).equalTo("resourceOffline", false).isNotNull("resourceLocalAddress").findAll()
+        scope.launch {
+            val examCount = RealmStepExam.getNoOfExam(mRealm, id)
+            fragmentCourseDetailBinding.noOfExams.text = context?.getString(R.string.number_placeholder, examCount)
+        }
+        val resources = mRealm.query<RealmMyLibrary>(RealmMyLibrary::class,
+            "courseId == $0 AND resourceOffline == false AND resourceLocalAddress != null", id ?: ""
+        ).find()
         setResourceButton(resources, fragmentCourseDetailBinding.btnResources)
-        val downloadedResources: List<RealmMyLibrary> = cRealm.where(RealmMyLibrary::class.java).equalTo("resourceOffline", true).equalTo("courseId", id).isNotNull("resourceLocalAddress").findAll()
+        val downloadedResources = mRealm.query<RealmMyLibrary>(RealmMyLibrary::class,
+            "courseId == $0 AND resourceOffline == true AND resourceLocalAddress != null",
+            id ?: ""
+        ).find()
         setOpenResourceButton(downloadedResources, fragmentCourseDetailBinding.btnOpen)
         onRatingChanged()
         setStepsList()
@@ -76,13 +81,13 @@ class CourseDetailFragment : BaseContainerFragment(), OnRatingChangeListener {
     }
 
     private fun setStepsList() {
-        val steps = getCourseSteps(cRealm, courses?.courseId)
+        val steps = RealmMyCourse.getCourseSteps(cRealm, courses?.courseId)
         fragmentCourseDetailBinding.stepsList.layoutManager = LinearLayoutManager(activity)
         fragmentCourseDetailBinding.stepsList.adapter = AdapterSteps(requireActivity(), steps, cRealm)
     }
 
     override fun onRatingChanged() {
-        val `object` = getRatingsById(cRealm, "course", courses?.courseId, user?.id)
+        val `object` = RealmRating.getRatingsById(cRealm, "course", courses?.courseId, user?.id)
         setRatings(`object`)
     }