Add fallback for search view

src/main/webapp/app/overview/course-conversations/layout/conversation-thread-sidebar/conversation-thread-sidebar.component.html

@@ -39,6 +39,7 @@ <h5 class="mb-0 fw-medium" jhiTranslate="artemisApp.conversationsLayout.threadSi
                         <div class="message-input mx-3">
                             @if (!readOnlyMode) {
                                 <jhi-message-reply-inline-input
+                                    [activeConversation]="conversation"
                                     [posting]="createdAnswerPost"
                                     (onCreate)="createdAnswerPost = createEmptyAnswerPost()"
                                     (valueChange)="scrollEditorIntoView()"

src/main/webapp/app/shared/markdown-editor/monaco/markdown-editor-monaco.component.ts

@@ -187,6 +187,7 @@ export class MarkdownEditorMonacoComponent implements AfterContentInit, AfterVie
     metaActions: TextEditorAction[] = [new FullscreenAction()];
 
     readonly useCommunicationForFileUpload = input<boolean>(false);
+    readonly fallbackConversationId = input<number>();
 
     @Output()
     markdownChange = new EventEmitter<string>();
@@ -478,7 +479,11 @@ export class MarkdownEditorMonacoComponent implements AfterContentInit, AfterVie
     embedFiles(files: File[], inputElement?: HTMLInputElement): void {
         files.forEach((file) => {
             (this.useCommunicationForFileUpload()
-                ? this.fileUploaderService.uploadMarkdownFileInCurrentMetisConversation(file, this.metisService?.getCourse()?.id, this.metisService?.getCurrentConversation()?.id)
+                ? this.fileUploaderService.uploadMarkdownFileInCurrentMetisConversation(
+                      file,
+                      this.metisService?.getCourse()?.id,
+                      this.metisService?.getCurrentConversation()?.id ?? this.fallbackConversationId(),
+                  )
                 : this.fileUploaderService.uploadMarkdownFile(file)
             )
                 .then(

src/main/webapp/app/shared/metis/message/message-reply-inline-input/message-reply-inline-input.component.html

@@ -2,6 +2,7 @@
     <div class="message-inline-input-form__wrapper mb-3 me-1">
         <jhi-posting-markdown-editor
             formControlName="content"
+            [activeConversation]="activeConversation()"
             [editorHeight]="editorHeight"
             [maxContentLength]="maxContentLength"
             [isInputLengthDisplayed]="false"

src/main/webapp/app/shared/metis/message/message-reply-inline-input/message-reply-inline-input.component.ts

@@ -1,11 +1,12 @@
-import { Component, EventEmitter, OnChanges, OnInit, Output, SimpleChanges, ViewEncapsulation } from '@angular/core';
+import { Component, EventEmitter, OnChanges, OnInit, Output, SimpleChanges, ViewEncapsulation, input } from '@angular/core';
 import { AnswerPost } from 'app/entities/metis/answer-post.model';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { MetisService } from 'app/shared/metis/metis.service';
 import { FormBuilder, Validators } from '@angular/forms';
 import { PostContentValidationPattern } from 'app/shared/metis/metis.util';
 import { PostingCreateEditDirective } from 'app/shared/metis/posting-create-edit.directive';
 import { LocalStorageService } from 'ngx-webstorage';
+import { ConversationDTO } from 'app/entities/metis/conversation/conversation.model';
 
 @Component({
     selector: 'jhi-message-reply-inline-input',
@@ -16,6 +17,8 @@ import { LocalStorageService } from 'ngx-webstorage';
 export class MessageReplyInlineInputComponent extends PostingCreateEditDirective<AnswerPost> implements OnInit, OnChanges {
     warningDismissed = false;
 
+    readonly activeConversation = input<ConversationDTO>();
+
     @Output()
     valueChange = new EventEmitter<void>();
 

src/main/webapp/app/shared/metis/posting-markdown-editor/posting-markdown-editor.component.html

@@ -11,6 +11,7 @@
         [lectureReferenceAction]="lectureAttachmentReferenceAction"
         [enableFileUpload]="true"
         [useCommunicationForFileUpload]="true"
+        [fallbackConversationId]="fallbackConversationId()"
         [colorAction]="undefined"
         [enableResize]="false"
         [showDefaultPreview]="false"

src/main/webapp/app/shared/metis/posting-markdown-editor/posting-markdown-editor.component.ts

@@ -10,7 +10,9 @@ import {
     Output,
     ViewChild,
     ViewEncapsulation,
+    computed,
     forwardRef,
+    input,
 } from '@angular/core';
 import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
 import { MetisService } from 'app/shared/metis/metis.service';
@@ -32,6 +34,7 @@ import { ExerciseReferenceAction } from 'app/shared/monaco-editor/model/actions/
 import { LectureAttachmentReferenceAction } from 'app/shared/monaco-editor/model/actions/communication/lecture-attachment-reference.action';
 import { UrlAction } from 'app/shared/monaco-editor/model/actions/url.action';
 import { AttachmentAction } from 'app/shared/monaco-editor/model/actions/attachment.action';
+import { ConversationDTO } from 'app/entities/metis/conversation/conversation.model';
 
 @Component({
     selector: 'jhi-posting-markdown-editor',
@@ -53,11 +56,17 @@ export class PostingMarkdownEditorComponent implements OnInit, ControlValueAcces
     @Input() editorHeight: MarkdownEditorHeight = MarkdownEditorHeight.INLINE;
     @Input() isInputLengthDisplayed = true;
     @Input() suppressNewlineOnEnter = true;
+    /**
+     * For AnswerPosts, the MetisService may not always have an active conversation (e.g. when in the 'all messages' view).
+     * In this case, file uploads have to rely on the parent post to determine the course.
+     */
+    readonly activeConversation = input<ConversationDTO>();
     @Output() valueChange = new EventEmitter();
     lectureAttachmentReferenceAction: LectureAttachmentReferenceAction;
     defaultActions: TextEditorAction[];
     content?: string;
     previewMode = false;
+    fallbackConversationId = computed<number | undefined>(() => this.activeConversation()?.id);
 
     protected readonly MarkdownEditorHeight = MarkdownEditorHeight;