Added missing features & enhancements

core/data/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/data/service/network/impl/ExerciseServiceImpl.kt

@@ -7,11 +7,13 @@ import de.tum.informatics.www1.artemis.native_app.core.data.service.network.Exer
 import de.tum.informatics.www1.artemis.native_app.core.data.service.KtorProvider
 import de.tum.informatics.www1.artemis.native_app.core.data.service.impl.JsonProvider
 import de.tum.informatics.www1.artemis.native_app.core.model.exercise.Exercise
-import io.ktor.client.call.body
 import io.ktor.client.request.get
+import io.ktor.client.statement.bodyAsText
 import io.ktor.http.ContentType
 import io.ktor.http.appendPathSegments
 import io.ktor.http.contentType
+import kotlinx.serialization.json.decodeFromJsonElement
+import kotlinx.serialization.json.jsonObject
 
 internal class ExerciseServiceImpl(
     private val ktorProvider: KtorProvider,
@@ -23,14 +25,20 @@ internal class ExerciseServiceImpl(
         authToken: String
     ): NetworkResponse<Exercise> {
         return performNetworkCall {
-            ktorProvider.ktorClient.get(serverUrl) {
-                url {
-                    appendPathSegments("api", "exercises", exerciseId.toString(), "details")
+                val response = ktorProvider.ktorClient.get(serverUrl) {
+                    url {
+                        appendPathSegments("api", "exercises", exerciseId.toString(), "details")
+                    }
+
+                    contentType(ContentType.Application.Json)
+                    cookieAuth(authToken)
                 }
 
-                contentType(ContentType.Application.Json)
-                cookieAuth(authToken)
-            }.body()
+                val jsonElement = jsonProvider.applicationJsonConfiguration.parseToJsonElement(response.bodyAsText())
+                val exercise = jsonProvider.applicationJsonConfiguration
+                    .decodeFromJsonElement<Exercise>(jsonElement.jsonObject["exercise"]!!)
+
+                exercise
         }
     }
-}
+}

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/Exercise.kt

@@ -39,13 +39,15 @@ sealed class Exercise {
     abstract val mode: Mode
     abstract val categories: List<Category>
     abstract val visibleToStudents: Boolean?
+    abstract val secondCorrectionEnabled: Boolean?
+    abstract val presentationScoreEnabled: Boolean?
     abstract val teamMode: Boolean
     abstract val studentAssignedTeamId: Long?
     abstract val studentAssignedTeamIdComputed: Boolean
     abstract val problemStatement: String?
     abstract val assessmentType: AssessmentType?
     abstract val allowComplaintsForAutomaticAssessments: Boolean?
-    abstract val allowManualFeedbackRequests: Boolean?
+    abstract val allowFeedbackRequests: Boolean?
     abstract val includedInOverallScore: IncludedInOverallScore
     abstract val exampleSolutionPublicationDate: Instant?
     abstract val studentParticipations: List<Participation>?

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/FileUploadExercise.kt

@@ -20,6 +20,8 @@ data class FileUploadExercise(
     override val assessmentDueDate: Instant? = null,
     override val difficulty: Difficulty? = null,
     override val mode: Mode = Mode.INDIVIDUAL,
+    override val secondCorrectionEnabled: Boolean = false,
+    override val presentationScoreEnabled: Boolean = false,
     override val categories: List<Category> = emptyList(),
     override val visibleToStudents: Boolean? = null,
     override val teamMode: Boolean = false,
@@ -28,7 +30,7 @@ data class FileUploadExercise(
     override val problemStatement: String? = null,
     override val assessmentType: AssessmentType? = null,
     override val allowComplaintsForAutomaticAssessments: Boolean? = null,
-    override val allowManualFeedbackRequests: Boolean? = null,
+    override val allowFeedbackRequests: Boolean? = null,
     override val includedInOverallScore: IncludedInOverallScore = IncludedInOverallScore.INCLUDED_COMPLETELY,
     override val exampleSolutionPublicationDate: Instant? = null,
     override val attachments: List<Attachment> = emptyList(),

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/ModelingExercise.kt

@@ -25,10 +25,12 @@ data class ModelingExercise(
     override val teamMode: Boolean = false,
     override val studentAssignedTeamId: Long? = null,
     override val studentAssignedTeamIdComputed: Boolean = false,
+    override val secondCorrectionEnabled: Boolean = false,
+    override val presentationScoreEnabled: Boolean = false,
     override val problemStatement: String? = null,
     override val assessmentType: AssessmentType? = null,
     override val allowComplaintsForAutomaticAssessments: Boolean? = null,
-    override val allowManualFeedbackRequests: Boolean? = null,
+    override val allowFeedbackRequests: Boolean? = null,
     override val includedInOverallScore: IncludedInOverallScore = IncludedInOverallScore.INCLUDED_COMPLETELY,
     override val exampleSolutionPublicationDate: Instant? = null,
     override val attachments: List<Attachment> = emptyList(),

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/ProgrammingExercise.kt

@@ -29,11 +29,13 @@ data class ProgrammingExercise(
     override val visibleToStudents: Boolean? = null,
     override val teamMode: Boolean = false,
     override val studentAssignedTeamId: Long? = null,
+    override val secondCorrectionEnabled: Boolean = false,
+    override val presentationScoreEnabled: Boolean = false,
     override val studentAssignedTeamIdComputed: Boolean = false,
     override val problemStatement: String? = null,
     override val assessmentType: AssessmentType? = null,
     override val allowComplaintsForAutomaticAssessments: Boolean? = null,
-    override val allowManualFeedbackRequests: Boolean? = null,
+    override val allowFeedbackRequests: Boolean? = null,
     override val includedInOverallScore: IncludedInOverallScore = IncludedInOverallScore.INCLUDED_COMPLETELY,
     override val exampleSolutionPublicationDate: Instant? = null,
     override val attachments: List<Attachment> = emptyList(),

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/QuizExercise.kt

@@ -30,11 +30,13 @@ data class QuizExercise(
     override val visibleToStudents: Boolean? = null,
     override val teamMode: Boolean = false,
     override val studentAssignedTeamId: Long? = null,
+    override val secondCorrectionEnabled: Boolean = false,
+    override val presentationScoreEnabled: Boolean = false,
     override val studentAssignedTeamIdComputed: Boolean = false,
     override val problemStatement: String? = null,
     override val assessmentType: AssessmentType? = null,
     override val allowComplaintsForAutomaticAssessments: Boolean? = null,
-    override val allowManualFeedbackRequests: Boolean? = null,
+    override val allowFeedbackRequests: Boolean? = null,
     override val includedInOverallScore: IncludedInOverallScore = IncludedInOverallScore.INCLUDED_COMPLETELY,
     override val exampleSolutionPublicationDate: Instant? = null,
     override val attachments: List<Attachment> = emptyList(),

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/TextExercise.kt

@@ -23,12 +23,14 @@ data class TextExercise(
     override val categories: List<Category> = emptyList(),
     override val visibleToStudents: Boolean? = null,
     override val teamMode: Boolean = false,
+    override val secondCorrectionEnabled: Boolean = false,
+    override val presentationScoreEnabled: Boolean = false,
     override val studentAssignedTeamId: Long? = null,
     override val studentAssignedTeamIdComputed: Boolean = false,
     override val problemStatement: String? = null,
     override val assessmentType: AssessmentType? = null,
     override val allowComplaintsForAutomaticAssessments: Boolean? = null,
-    override val allowManualFeedbackRequests: Boolean? = null,
+    override val allowFeedbackRequests: Boolean? = null,
     override val includedInOverallScore: IncludedInOverallScore = IncludedInOverallScore.INCLUDED_COMPLETELY,
     override val exampleSolutionPublicationDate: Instant? = null,
     override val attachments: List<Attachment> = emptyList(),

core/model/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/model/exercise/UnknownExercise.kt

@@ -29,7 +29,9 @@ data class UnknownExercise(
     override val problemStatement: String? = null,
     override val assessmentType: AssessmentType? = null,
     override val allowComplaintsForAutomaticAssessments: Boolean? = null,
-    override val allowManualFeedbackRequests: Boolean? = null,
+    override val allowFeedbackRequests: Boolean? = null,
+    override val secondCorrectionEnabled: Boolean = false,
+    override val presentationScoreEnabled: Boolean = false,
     override val includedInOverallScore: IncludedInOverallScore = IncludedInOverallScore.INCLUDED_COMPLETELY,
     override val exampleSolutionPublicationDate: Instant? = null,
     override val attachments: List<Attachment> = emptyList(),

core/ui/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/ui/common/BasicHintTextField.kt

@@ -1,6 +1,8 @@
 package de.tum.informatics.www1.artemis.native_app.core.ui.common
 
 import androidx.compose.foundation.text.BasicTextField
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material3.LocalContentColor
 import androidx.compose.material3.LocalTextStyle
 import androidx.compose.runtime.Composable
@@ -11,8 +13,10 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.onFocusChanged
 import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.OffsetMapping
 import androidx.compose.ui.text.input.TransformedText
 
@@ -27,7 +31,7 @@ fun BasicHintTextField(
     hintStyle: TextStyle = LocalTextStyle.current
 ) {
     var hasFocus by remember { mutableStateOf(false) }
-
+    val keyboardController = LocalSoftwareKeyboardController.current
 
     val isValueDisplayed = value.isNotBlank() || (hasFocus && hideHintOnFocus)
     val currentValue = if (isValueDisplayed) value else hint
@@ -48,6 +52,14 @@ fun BasicHintTextField(
                 AnnotatedString(text = currentValue, spanStyle = hintStyle.toSpanStyle()),
                 OffsetMapping.Identity
             )
-        }
+        },
+        keyboardOptions = KeyboardOptions.Default.copy(
+            imeAction = ImeAction.Done
+        ),
+        keyboardActions = KeyboardActions(
+            onDone = {
+                keyboardController?.hide()
+            }
+        )
     )
 }

core/ui/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/core/ui/exercise/ExerciseActionButtons.kt

@@ -1,11 +1,24 @@
 package de.tum.informatics.www1.artemis.native_app.core.ui.exercise
 
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Info
 import androidx.compose.material3.Button
+import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import de.tum.informatics.www1.artemis.native_app.core.model.exercise.Exercise
 import de.tum.informatics.www1.artemis.native_app.core.model.exercise.ProgrammingExercise
 import de.tum.informatics.www1.artemis.native_app.core.model.exercise.QuizExercise
@@ -116,6 +129,10 @@ fun ExerciseActionButtons(
                     )
                 }
             }
+        } else {
+            Row(modifier=Modifier.padding(top=2.dp, bottom = 2.dp)) {
+                InfoMessageCard()
+            }
         }
 
         if (templateStatus is ResultTemplateStatus.WithResult) {
@@ -187,4 +204,30 @@ class BoundExerciseActions(
         onClickViewResult = { onClickViewResult(exerciseId) },
         onClickViewQuizResults = { onClickViewQuizResults(exerciseId) }
     )
-}
+}
+
+
+@Composable
+fun InfoMessageCard() {
+    Box(
+        modifier = Modifier
+            .border(width = 2.dp, color = Color.LightGray)
+            .background(Color(0xFFB3E5FC)) // Light sky blue background
+            .padding(10.dp)
+            .fillMaxWidth()
+    ) {
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Icon(
+                imageVector = Icons.Filled.Info,
+                contentDescription = "Information",
+                modifier = Modifier.padding(end = 8.dp),
+                tint = Color(0xFF0288D1) 
+            )
+            Text(
+                text = stringResource(id = R.string.exercise_participation_not_possible),
+                fontSize = 16.sp,
+                color = Color.Black
+            )
+        }
+    }
+}

core/ui/src/main/res/values/exercise_strings.xml

@@ -39,6 +39,8 @@
 
     <!--  Exercise action buttons  -->
     <string name="exercise_actions_view_result_button">View result</string>
+    <string name="exercise_participation_not_possible">Participating this exercise is currently
+        not possible in the mobile app.</string>
     <string name="exercise_actions_start_exercise_button">Start exercise</string>
     <string name="exercise_actions_open_exercise_button">Open exercise</string>
     <string name="exercise_actions_view_submission_button">View submission</string>

feature/course-view/src/debug/kotlin/de/tum/informatics/www1/artemis/native_app/feature/courseview/MessagingScreenshots.kt

@@ -106,10 +106,13 @@ fun `Metis - Conversation Overview`() {
             ): Flow<ConversationPreferenceService.Preferences> = flowOf(
                 ConversationPreferenceService.Preferences(
                     favouritesExpanded = true,
-                    channelsExpanded = true,
+                    generalsExpanded = true,
                     groupChatsExpanded = true,
                     personalConversationsExpanded = true,
-                    hiddenExpanded = false
+                    hiddenExpanded = false,
+                    examsExpanded = true,
+                    exercisesExpanded = true,
+                    lecturesExpanded = true,
                 )
             )
 
@@ -140,7 +143,9 @@ fun `Metis - Conversation Overview`() {
                     viewModel = viewModel,
                     onNavigateToConversation = {},
                     onRequestCreatePersonalConversation = {},
-                    onRequestAddChannel = {}
+                    onRequestAddChannel = {},
+                    onRequestBrowseChannel = {},
+                    canCreateChannel = false,
                 )
             },
             onNavigateBack = { },
@@ -249,7 +254,8 @@ fun `Metis - Conversation Channel`() {
                                 onRequestReactWithEmoji = { _, _, _ -> CompletableDeferred() },
                                 bottomItem = null,
                                 onClickViewPost = {},
-                                onRequestRetrySend = {}
+                                onRequestRetrySend = {},
+                                title = ""
                             )
                         }
                     )

feature/exercise-view/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/exerciseview/ArtemisWebView.kt

@@ -10,6 +10,7 @@ import android.webkit.WebSettings
 import android.webkit.WebView
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -116,7 +117,7 @@ internal fun ArtemisWebView(
 
     Box(modifier = modifier) {
         WebView(
-            modifier = Modifier,
+            modifier = Modifier.fillMaxSize(),
             client = remember(value) { ThemeClient(value) },
             state = webViewState,
             onCreated = {

feature/exercise-view/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/exerciseview/ExerciseViewUi.kt

@@ -1,6 +1,7 @@
 package de.tum.informatics.www1.artemis.native_app.feature.exerciseview
 
 import androidx.compose.foundation.layout.BoxScope
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.SideEffect

feature/exercise-view/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/exerciseview/home/ExerciseScreenBody.kt

@@ -5,8 +5,6 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Create
 import androidx.compose.material.icons.filled.HelpCenter
@@ -74,7 +72,6 @@ internal fun ExerciseScreenBody(
                 exerciseOverviewTab(
                     Modifier
                         .fillMaxSize()
-                        .verticalScroll(rememberScrollState())
                         .padding(horizontal = 8.dp)
                 )