changed database scheme and added pinning post functionality to ConversationViewModel

Author: julian-wls

app/src/main/java/de/tum/informatics/www1/artemis/native_app/android/db/AppDatabase.kt

@@ -29,7 +29,7 @@ import de.tum.informatics.www1.artemis.native_app.feature.push.communication_not
         CommunicationMessageEntity::class
     ],
     exportSchema = true,
-    version = 10,
+    version = 11,
 )
 @TypeConverters(RoomTypeConverters::class)
 abstract class AppDatabase : RoomDatabase() {

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

@@ -291,7 +291,8 @@ private fun generateMessage(
             courseWideContext = null,
             tags = emptyList(),
             answers = emptyList(),
-            reactions = emptyList()
+            reactions = emptyList(),
+            displayPriority = null
         )
     )
 }

feature/metis/conversation/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/conversation/service/network/MetisModificationService.kt

@@ -3,6 +3,7 @@ package de.tum.informatics.www1.artemis.native_app.feature.metis.conversation.se
 import de.tum.informatics.www1.artemis.native_app.core.data.NetworkResponse
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.MetisContext
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.AnswerPost
+import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.DisplayPriority
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.Reaction
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.StandalonePost
 
@@ -24,6 +25,14 @@ interface MetisModificationService {
         authToken: String
     ): NetworkResponse<StandalonePost>
 
+    suspend fun updatePostDisplayPriority(
+        context: MetisContext,
+        post: StandalonePost,
+        displayPriority: DisplayPriority,
+        serverUrl: String,
+        authToken: String
+    ): NetworkResponse<StandalonePost>
+
     suspend fun createAnswerPost(
         context: MetisContext,
         post: AnswerPost,

feature/metis/conversation/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/conversation/service/network/impl/MetisModificationServiceImpl.kt

@@ -4,15 +4,17 @@ import de.tum.informatics.www1.artemis.native_app.core.data.NetworkResponse
 import de.tum.informatics.www1.artemis.native_app.core.data.cookieAuth
 import de.tum.informatics.www1.artemis.native_app.core.data.performNetworkCall
 import de.tum.informatics.www1.artemis.native_app.core.data.service.KtorProvider
-import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.MetisContext
 import de.tum.informatics.www1.artemis.native_app.feature.metis.conversation.service.network.MetisModificationService
 import de.tum.informatics.www1.artemis.native_app.feature.metis.conversation.service.network.RESOURCE_PATH_SEGMENTS
+import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.MetisContext
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.AnswerPost
+import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.DisplayPriority
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.Reaction
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.StandalonePost
 import io.ktor.client.call.body
 import io.ktor.client.request.accept
 import io.ktor.client.request.delete
+import io.ktor.client.request.parameter
 import io.ktor.client.request.post
 import io.ktor.client.request.put
 import io.ktor.client.request.setBody
@@ -97,6 +99,34 @@ internal class MetisModificationServiceImpl(
         }
     }
 
+    override suspend fun updatePostDisplayPriority(
+        context: MetisContext,
+        post: StandalonePost,
+        displayPriority: DisplayPriority,
+        serverUrl: String,
+        authToken: String
+    ): NetworkResponse<StandalonePost> {
+        val x = performNetworkCall {
+            ktorProvider.ktorClient.put(serverUrl) {
+                url {
+                    appendPathSegments(RESOURCE_PATH_SEGMENTS)
+                    appendPathSegments(
+                        context.courseId.toString(),
+                        context.standalonePostResourceEndpoint
+                    )
+                    appendPathSegments(post.id.toString())
+                    appendPathSegments("display-priority")
+                }
+
+                contentType(ContentType.Application.Json)
+                parameter("displayPriority", displayPriority)
+                cookieAuth(authToken)
+            }
+        }
+        println(x.orNull()?.body())
+        return x.bind { it.body() }
+    }
+
     override suspend fun updateAnswerPost(
         context: MetisContext,
         post: AnswerPost,

feature/metis/conversation/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/conversation/ui/ConversationViewModel.kt

@@ -46,6 +46,7 @@ import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.M
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.StandalonePostId
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.AnswerPost
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.ConversationWebsocketDto
+import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.DisplayPriority
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.IAnswerPost
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.IBasePost
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.IStandalonePost
@@ -369,12 +370,29 @@ internal open class ConversationViewModel(
         return viewModelScope.async(coroutineContext) {
             val conversation =
                 loadConversation() ?: return@async MetisModificationFailure.UPDATE_POST
-            val newPost = StandalonePost(23423) //TODO
-            metisModificationService.updateStandalonePost(
+
+            val newDisplayPriority = if (post.displayPriority == DisplayPriority.PINNED) {
+                DisplayPriority.NONE
+            } else {
+                DisplayPriority.PINNED
+            }
+
+            val newPost = when (post) {
+                is StandalonePost -> post.copy(displayPriority = newDisplayPriority)
+                is PostPojo -> StandalonePost(
+                    post = post.copy(displayPriority = newDisplayPriority),
+                    conversation = conversation
+                )
+
+                else -> throw IllegalArgumentException()
+            }
+
+            metisModificationService.updatePostDisplayPriority(
                 context = metisContext,
                 post = newPost,
+                displayPriority = newDisplayPriority,
                 serverUrl = serverConfigurationService.serverUrl.first(),
-                authToken = accountService.authToken.first()
+                authToken = accountService.authToken.first(),
             )
                 .asMetisModificationFailure(MetisModificationFailure.UPDATE_POST)
         }

feature/metis/shared/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/shared/content/dto/IStandalonePost.kt

@@ -7,6 +7,7 @@ interface IStandalonePost : IBasePost {
     val answers: List<IAnswerPost>?
     val tags: List<String>?
     val resolved: Boolean?
+    val displayPriority: DisplayPriority?
 
     /**
      * A unique key which can be used to reference this post uniquely

feature/metis/shared/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/shared/content/dto/StandalonePost.kt

@@ -25,7 +25,7 @@ data class StandalonePost(
 //    val plagiarismCase: PlagiarismCase? = null,
     val conversation: Conversation? = null,
     val courseWideContext: CourseWideContext? = null,
-    val displayPriority: DisplayPriority? = null,
+    override val displayPriority: DisplayPriority? = null,
     override val resolved: Boolean? = null
 ) : BasePost(), IStandalonePost {
 
@@ -39,7 +39,8 @@ data class StandalonePost(
         conversation = conversation,
         creationDate = post.creationDate,
         title = post.title,
-        resolved = post.resolved
+        resolved = post.resolved,
+        displayPriority = post.displayPriority
     )
 
     @Transient

feature/metis/shared/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/shared/db/MetisDao.kt

@@ -211,6 +211,7 @@ interface MetisDao {
             sp.context,
             sp.title,
             sp.resolved,
+            sp.display_priority,
             u.name as author_name,
             p.author_role,
             p.author_id as author_id
@@ -237,6 +238,7 @@ interface MetisDao {
                 sp.context,
                 sp.title,
                 sp.resolved,
+                sp.display_priority,
                 u.name as author_name,
                 p.author_role,
                 p.author_id as author_id
@@ -272,6 +274,7 @@ interface MetisDao {
                 sp.context,
                 sp.title,
                 sp.resolved,
+                sp.display_priority,
                 u.name as author_name,
                 p.author_role,
                 p.author_id as author_id

feature/metis/shared/src/main/kotlin/de/tum/informatics/www1/artemis/native_app/feature/metis/shared/db/pojo/PostPojo.kt

@@ -4,6 +4,7 @@ import androidx.room.ColumnInfo
 import androidx.room.Ignore
 import androidx.room.Relation
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.StandalonePostId
+import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.DisplayPriority
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.IReaction
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.IStandalonePost
 import de.tum.informatics.www1.artemis.native_app.feature.metis.shared.content.dto.UserRole
@@ -37,6 +38,8 @@ data class PostPojo(
     override val resolved: Boolean,
     @ColumnInfo(name = "context")
     val courseWideContext: BasePostingEntity.CourseWideContext?,
+    @ColumnInfo(name = "display_priority")
+    override val displayPriority: DisplayPriority?,
     @Relation(
         entity = StandalonePostTagEntity::class,
         entityColumn = "post_id",