Communication: Add profile pictures to channel member overview

src/main/java/de/tum/cit/aet/artemis/core/dto/UserPublicInfoDTO.java

@@ -25,6 +25,8 @@ public class UserPublicInfoDTO {
 
     private String lastName;
 
+    private String imageUrl;
+
     private Boolean isInstructor;
 
     private Boolean isEditor;
@@ -43,6 +45,7 @@ public UserPublicInfoDTO(User user) {
         this.name = user.getName();
         this.firstName = user.getFirstName();
         this.lastName = user.getLastName();
+        this.imageUrl = user.getImageUrl();
     }
 
     /**
@@ -101,6 +104,14 @@ public void setLastName(String lastName) {
         this.lastName = lastName;
     }
 
+    public String getImageUrl() {
+        return imageUrl;
+    }
+
+    public void setImageUrl(String imageUrl) {
+        this.imageUrl = imageUrl;
+    }
+
     public Boolean getIsInstructor() {
         return isInstructor;
     }
@@ -152,6 +163,7 @@ public int hashCode() {
     @Override
     public String toString() {
         return "UserPublicInfoDTO{" + "id=" + id + ", login='" + login + '\'' + ", name='" + name + '\'' + ", firstName='" + firstName + '\'' + ", lastName='" + lastName + '\''
-                + ", isInstructor=" + isInstructor + ", isEditor=" + isEditor + ", isTeachingAssistant=" + isTeachingAssistant + ", isStudent=" + isStudent + '}';
+                + ", imageUrl='" + imageUrl + '\'' + ", isInstructor=" + isInstructor + ", isEditor=" + isEditor + ", isTeachingAssistant=" + isTeachingAssistant + ", isStudent="
+                + isStudent + '}';
     }
 }

src/main/webapp/app/core/user/user.model.ts

@@ -66,6 +66,7 @@ export class UserPublicInfoDTO {
     public firstName?: string;
     public lastName?: string;
     public email?: string;
+    public imageUrl?: string;
     public isInstructor?: boolean;
     public isEditor?: boolean;
     public isTeachingAssistant?: boolean;

src/main/webapp/app/overview/course-conversations/course-wide-search/course-wide-search.component.html

@@ -3,9 +3,9 @@
         <div>
             <h4 class="d-inline-block rounded p-1 info">
                 @if (!courseWideSearchConfig.searchTerm) {
-                    All Messages
+                    <span jhiTranslate="artemisApp.metis.overview.allPublicMessages"></span>
                 } @else {
-                    Search Results for "{{ courseWideSearchConfig.searchTerm }}"
+                    <span jhiTranslate="artemisApp.metis.overview.searchResults" [translateValues]="{ search: courseWideSearchConfig.searchTerm }"></span>
                 }
             </h4>
         </div>

src/main/webapp/app/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.html

@@ -1,11 +1,23 @@
 @if (activeConversation && course) {
     <div class="d-flex justify-content-between align-items-center conversation-member-row" (mouseleave)="$event.stopPropagation(); userDropdown.close()">
         <span class="d-inline-block">
-            <fa-icon [icon]="userIcon" [ngbTooltip]="userTooltip" />
+            @if (userImageUrl) {
+                <img
+                    [alt]="userLabel"
+                    class="conversation-member-row-profile-picture rounded-3 me-1"
+                    [src]="userImageUrl"
+                    [ngStyle]="{ 'background-color': userDefaultPictureHue }"
+                />
+            } @else {
+                <strong class="conversation-member-row-default-profile-picture rounded-3 me-1" [ngStyle]="{ 'background-color': userDefaultPictureHue }">{{ userInitials }}</strong>
+            }
             @if (isChannel(activeConversation) && conversationMember?.isChannelModerator) {
                 <fa-icon [icon]="faUserGear" [ngbTooltip]="'artemisApp.dialogs.conversationDetail.memberTab.memberRow.channelModeratorTooltip' | artemisTranslate" />
             }
             {{ userLabel }}
+            @if (!conversationMember.isStudent) {
+                <fa-icon class="ms-1 text-secondary" [icon]="userIcon" [ngbTooltip]="userTooltip" />
+            }
         </span>
         <div ngbDropdown class="d-inline-block" #userDropdown="ngbDropdown">
             @if (canBeRemovedFromConversation || canBeGrantedChannelModeratorRole || canBeRevokedChannelModeratorRole) {

src/main/webapp/app/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.scss

@@ -1,3 +1,5 @@
+$profile-picture-height: 2rem;
+
 .conversation-member-row {
     min-height: 3rem;
 
@@ -14,4 +16,21 @@
     .dropdown-toggle::after {
         content: none;
     }
+
+    .conversation-member-row-default-profile-picture {
+        font-size: 0.8rem;
+        display: inline-flex;
+        align-items: center;
+        justify-content: center;
+    }
+
+    .conversation-member-row-profile-picture,
+    .conversation-member-row-default-profile-picture {
+        width: $profile-picture-height;
+        height: $profile-picture-height;
+        max-width: $profile-picture-height;
+        max-height: $profile-picture-height;
+        background-color: var(--gray-400);
+        color: var(--white);
+    }
 }

src/main/webapp/app/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.ts

@@ -1,5 +1,5 @@
 import { Component, EventEmitter, HostBinding, Input, OnDestroy, OnInit, Output } from '@angular/core';
-import { faChalkboardTeacher, faEllipsis, faUser, faUserCheck, faUserGear } from '@fortawesome/free-solid-svg-icons';
+import { faEllipsis, faUser, faUserCheck, faUserGear, faUserGraduate } from '@fortawesome/free-solid-svg-icons';
 import { User } from 'app/core/user/user.model';
 import { ConversationDTO } from 'app/entities/metis/conversation/conversation.model';
 import { AccountService } from 'app/core/auth/account.service';
@@ -20,6 +20,8 @@ import { HttpErrorResponse, HttpResponse } from '@angular/common/http';
 import { getAsGroupChatDTO, isGroupChatDTO } from 'app/entities/metis/conversation/group-chat.model';
 import { GroupChatService } from 'app/shared/metis/conversations/group-chat.service';
 import { catchError } from 'rxjs/operators';
+import { getBackgroundColorHue } from 'app/utils/color.utils';
+import { getInitialsFromString } from 'app/utils/text.utils';
 
 @Component({
     // eslint-disable-next-line @angular-eslint/component-selector
@@ -56,6 +58,9 @@ export class ConversationMemberRowComponent implements OnInit, OnDestroy {
     canBeRevokedChannelModeratorRole = false;
 
     userLabel: string;
+    userImageUrl: string | undefined;
+    userDefaultPictureHue: string;
+    userInitials: string;
     // icons
     userIcon: IconProp = faUser;
     userTooltip = '';
@@ -88,7 +93,10 @@ export class ConversationMemberRowComponent implements OnInit, OnDestroy {
                     this.isCreator = true;
                 }
 
+                this.userImageUrl = this.conversationMember.imageUrl;
                 this.userLabel = getUserLabel(this.conversationMember);
+                this.userInitials = getInitialsFromString(this.conversationMember.name ?? 'NA');
+                this.userDefaultPictureHue = getBackgroundColorHue(this.conversationMember.id ? this.conversationMember.id.toString() : 'default');
                 this.setUserAuthorityIconAndTooltip();
                 // the creator of a channel can not be removed from the channel
                 this.canBeRemovedFromConversation = !this.isCurrentUser && this.canRemoveUsersFromConversation(this.activeConversation);
@@ -242,7 +250,7 @@ export class ConversationMemberRowComponent implements OnInit, OnDestroy {
         const toolTipTranslationPath = 'artemisApp.metis.userAuthorityTooltips.';
         // highest authority is displayed
         if (this.conversationMember.isInstructor) {
-            this.userIcon = faChalkboardTeacher;
+            this.userIcon = faUserGraduate;
             this.userTooltip = this.translateService.instant(toolTipTranslationPath + 'instructor');
         } else if (this.conversationMember.isEditor || this.conversationMember.isTeachingAssistant) {
             this.userIcon = faUserCheck;

src/main/webapp/i18n/de/metis.json

@@ -90,7 +90,9 @@
                 "TECH_SUPPORT": "Technische Hilfe",
                 "ORGANIZATION": "Organisation",
                 "RANDOM": "Sonstiges",
-                "ANNOUNCEMENT": "Ankündigung"
+                "ANNOUNCEMENT": "Ankündigung",
+                "allPublicMessages": "Alle öffentlichen Nachrichten",
+                "searchResults": "Suchergebnisse für {{ search }}"
             },
             "post": {
                 "context": "Kontext",

src/main/webapp/i18n/en/metis.json

@@ -90,7 +90,9 @@
                 "TECH_SUPPORT": "Tech Support",
                 "ORGANIZATION": "Organization",
                 "RANDOM": "Random",
-                "ANNOUNCEMENT": "Announcement"
+                "ANNOUNCEMENT": "Announcement",
+                "allPublicMessages": "All Public Messages",
+                "searchResults": "Search Results for '{{ search }}'"
             },
             "post": {
                 "context": "Context",

src/test/javascript/spec/component/overview/course-conversations/course-wide-search.component.spec.ts

@@ -14,11 +14,12 @@ import { BehaviorSubject } from 'rxjs';
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
 import { MessageInlineInputComponent } from 'app/shared/metis/message/message-inline-input/message-inline-input.component';
 import { PostCreateEditModalComponent } from 'app/shared/metis/posting-create-edit-modal/post-create-edit-modal/post-create-edit-modal.component';
-import { MockComponent, MockPipe, MockProvider } from 'ng-mocks';
+import { MockComponent, MockDirective, MockPipe, MockProvider } from 'ng-mocks';
 import { PostSortCriterion, SortDirection } from 'app/shared/metis/metis.util';
 import { metisExamChannelDTO, metisExerciseChannelDTO, metisGeneralChannelDTO, metisLectureChannelDTO } from '../../../helpers/sample/metis-sample-data';
 import { getElement } from '../../../helpers/utils/general.utils';
 import { NgbTooltipMocksModule } from '../../../helpers/mocks/directive/ngbTooltipMocks.module';
+import { TranslateDirective } from 'app/shared/language/translate.directive';
 
 @Directive({
     // eslint-disable-next-line @angular-eslint/directive-selector
@@ -68,6 +69,7 @@ describe('CourseWideSearchComponent', () => {
                 MockComponent(PostingThreadComponent),
                 MockComponent(MessageInlineInputComponent),
                 MockComponent(PostCreateEditModalComponent),
+                MockDirective(TranslateDirective),
             ],
             providers: [MockProvider(MetisConversationService), MockProvider(MetisService), MockProvider(NgbModal)],
         }).compileComponents();

src/test/javascript/spec/component/overview/course-conversations/dialogs/conversation-detail-dialog/tabs/conversation-members/conversation-member-row/conversation-member-row.component.spec.ts

@@ -22,6 +22,7 @@ import { of } from 'rxjs';
 import { isGroupChatDTO } from 'app/entities/metis/conversation/group-chat.model';
 import { By } from '@angular/platform-browser';
 import { NgbDropdownMocksModule } from '../../../../../../../../helpers/mocks/directive/ngbDropdownMocks.module';
+import { getElement } from '../../../../../../../../helpers/utils/general.utils';
 
 const memberTemplate = {
     id: 1,
@@ -167,6 +168,11 @@ examples.forEach((activeConversation) => {
             }
         }));
 
+        it('should display default profile picture', () => {
+            fixture.detectChanges();
+            expect(getElement(fixture.debugElement, '.conversation-member-row-default-profile-picture')).not.toBeNull();
+        });
+
         function checkGrantModeratorButton(shouldExist: boolean) {
             const grantModeratorRoleButton = fixture.debugElement.query(By.css('.grant-moderator'));
             if (shouldExist) {