Communication: Add recents section to sidebar

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

@@ -34,7 +34,6 @@
                     (onBrowsePressed)="openChannelOverviewDialog()"
                     (onDirectChatPressed)="openCreateOneToOneChatDialog()"
                     (onGroupChatPressed)="openCreateGroupChatDialog()"
-                    [showAddOption]="CHANNEL_TYPE_SHOW_ADD_OPTION"
                     [channelTypeIcon]="CHANNEL_TYPE_ICON"
                     [sidebarItemAlwaysShow]="DEFAULT_SHOW_ALWAYS"
                     [collapseState]="DEFAULT_COLLAPSE_STATE"

src/main/webapp/app/overview/course-conversations/course-conversations.component.ts

@@ -13,6 +13,7 @@ import { PageType, SortDirection } from 'app/shared/metis/metis.util';
 import {
     faBan,
     faBookmark,
+    faClock,
     faComment,
     faComments,
     faFile,
@@ -27,7 +28,7 @@ import {
 } from '@fortawesome/free-solid-svg-icons';
 import { ButtonType } from 'app/shared/components/button.component';
 import { CourseWideSearchComponent, CourseWideSearchConfig } from 'app/overview/course-conversations/course-wide-search/course-wide-search.component';
-import { AccordionGroups, ChannelAccordionShowAdd, ChannelTypeIcons, CollapseState, SidebarCardElement, SidebarData, SidebarItemShowAlways } from 'app/types/sidebar';
+import { AccordionGroups, ChannelTypeIcons, CollapseState, SidebarCardElement, SidebarData, SidebarItemShowAlways } from 'app/types/sidebar';
 import { CourseOverviewService } from 'app/overview/course-overview.service';
 import { GroupChatCreateDialogComponent } from 'app/overview/course-conversations/dialogs/group-chat-create-dialog/group-chat-create-dialog.component';
 import { defaultFirstLayerDialogOptions, defaultSecondLayerDialogOptions } from 'app/overview/course-conversations/other/conversation.util';
@@ -44,6 +45,7 @@ import { canCreateChannel } from 'app/shared/metis/conversations/conversation-pe
 
 const DEFAULT_CHANNEL_GROUPS: AccordionGroups = {
     favoriteChannels: { entityData: [] },
+    recents: { entityData: [] },
     generalChannels: { entityData: [] },
     exerciseChannels: { entityData: [] },
     lectureChannels: { entityData: [] },
@@ -52,18 +54,6 @@ const DEFAULT_CHANNEL_GROUPS: AccordionGroups = {
     savedPosts: { entityData: [] },
 };
 
-const CHANNEL_TYPE_SHOW_ADD_OPTION: ChannelAccordionShowAdd = {
-    generalChannels: true,
-    exerciseChannels: true,
-    examChannels: true,
-    groupChats: true,
-    directMessages: true,
-    favoriteChannels: false,
-    lectureChannels: true,
-    hiddenChannels: false,
-    savedPosts: false,
-};
-
 const CHANNEL_TYPE_ICON: ChannelTypeIcons = {
     generalChannels: faMessage,
     exerciseChannels: faList,
@@ -74,6 +64,7 @@ const CHANNEL_TYPE_ICON: ChannelTypeIcons = {
     lectureChannels: faFile,
     hiddenChannels: faBan,
     savedPosts: faBookmark,
+    recents: faClock,
 };
 
 const DEFAULT_COLLAPSE_STATE: CollapseState = {
@@ -86,6 +77,7 @@ const DEFAULT_COLLAPSE_STATE: CollapseState = {
     lectureChannels: true,
     hiddenChannels: true,
     savedPosts: true,
+    recents: true,
 };
 
 const DEFAULT_SHOW_ALWAYS: SidebarItemShowAlways = {
@@ -98,6 +90,7 @@ const DEFAULT_SHOW_ALWAYS: SidebarItemShowAlways = {
     lectureChannels: false,
     hiddenChannels: false,
     savedPosts: true,
+    recents: true,
 };
 
 @Component({
@@ -135,7 +128,6 @@ export class CourseConversationsComponent implements OnInit, OnDestroy {
     openThreadOnFocus = false;
     selectedSavedPostStatus: null | SavedPostStatus = null;
 
-    readonly CHANNEL_TYPE_SHOW_ADD_OPTION = CHANNEL_TYPE_SHOW_ADD_OPTION;
     readonly CHANNEL_TYPE_ICON = CHANNEL_TYPE_ICON;
     readonly DEFAULT_COLLAPSE_STATE = DEFAULT_COLLAPSE_STATE;
     protected readonly DEFAULT_SHOW_ALWAYS = DEFAULT_SHOW_ALWAYS;
@@ -409,8 +401,10 @@ export class CourseConversationsComponent implements OnInit, OnDestroy {
     prepareSidebarData() {
         this.metisConversationService.forceRefresh().subscribe({
             complete: () => {
-                this.sidebarConversations = this.courseOverviewService.mapConversationsToSidebarCardElements(this.conversationsOfUser);
-                this.accordionConversationGroups = this.courseOverviewService.groupConversationsByChannelType(this.conversationsOfUser, this.messagingEnabled);
+                this.sidebarConversations = this.courseOverviewService.mapConversationsToSidebarCardElements(this.course!, this.conversationsOfUser);
+                this.accordionConversationGroups = this.courseOverviewService.groupConversationsByChannelType(this.course!, this.conversationsOfUser, this.messagingEnabled);
+                const currentConversations = this.sidebarConversations?.filter((item) => item.isCurrent) || [];
+                this.accordionConversationGroups.recents.entityData = currentConversations;
                 this.updateSidebarData();
             },
         });

src/main/webapp/app/overview/course-overview.service.ts

@@ -20,6 +20,7 @@ import { isGroupChatDTO } from 'app/entities/metis/conversation/group-chat.model
 import { ConversationService } from 'app/shared/metis/conversations/conversation.service';
 import { StudentExam } from 'app/entities/student-exam.model';
 import { SavedPostStatusMap } from 'app/entities/metis/posting.model';
+import { Course } from 'app/entities/course.model';
 
 const DEFAULT_UNIT_GROUPS: AccordionGroups = {
     future: { entityData: [] },
@@ -58,6 +59,7 @@ const GROUP_DECISION_MATRIX: Record<StartDateGroup, Record<EndDateGroup, TimeGro
 
 const DEFAULT_CHANNEL_GROUPS: AccordionGroups = {
     favoriteChannels: { entityData: [] },
+    recents: { entityData: [] },
     generalChannels: { entityData: [] },
     exerciseChannels: { entityData: [] },
     lectureChannels: { entityData: [] },
@@ -169,20 +171,28 @@ export class CourseOverviewService {
         return 'future';
     }
 
-    getConversationGroup(conversation: ConversationDTO): ChannelGroupCategory {
-        if (conversation.isFavorite) {
-            return 'favoriteChannels';
-        }
+    getConversationGroup(conversation: ConversationDTO): ChannelGroupCategory[] {
+        const groups: ChannelGroupCategory[] = [];
+
         if (conversation.isHidden) {
-            return 'hiddenChannels';
+            groups.push('hiddenChannels');
+            return groups;
         }
-        if (isGroupChatDTO(conversation)) {
-            return 'groupChats';
+
+        if (conversation.isFavorite) {
+            groups.push('favoriteChannels');
         }
-        if (isOneToOneChatDTO(conversation)) {
-            return 'directMessages';
+
+        if (isGroupChatDTO(conversation)) {
+            groups.push('groupChats');
+        } else if (isOneToOneChatDTO(conversation)) {
+            groups.push('directMessages');
+        } else {
+            const subTypeGroup = this.getCorrespondingChannelSubType(getAsChannelDTO(conversation)?.subType);
+            groups.push(subTypeGroup);
         }
-        return this.getCorrespondingChannelSubType(getAsChannelDTO(conversation)?.subType);
+
+        return groups;
     }
 
     getCorrespondingChannelSubType(channelSubType: ChannelSubType | undefined): ChannelGroupCategory {
@@ -219,7 +229,7 @@ export class CourseOverviewService {
         return groupedLectureGroups;
     }
 
-    groupConversationsByChannelType(conversations: ConversationDTO[], messagingEnabled: boolean): AccordionGroups {
+    groupConversationsByChannelType(course: Course, conversations: ConversationDTO[], messagingEnabled: boolean): AccordionGroups {
         const channelGroups = messagingEnabled ? { ...DEFAULT_CHANNEL_GROUPS, groupChats: { entityData: [] }, directMessages: { entityData: [] } } : DEFAULT_CHANNEL_GROUPS;
         const groupedConversationGroups = cloneDeep(channelGroups) as AccordionGroups;
 
@@ -251,11 +261,21 @@ export class CourseOverviewService {
         };
 
         for (const conversation of conversations) {
-            const conversationGroup = this.getConversationGroup(conversation);
-            const conversationCardItem = this.mapConversationToSidebarCardElement(conversation);
-            groupedConversationGroups[conversationGroup].entityData.push(conversationCardItem);
+            const conversationGroups = this.getConversationGroup(conversation);
+            const conversationCardItem = this.mapConversationToSidebarCardElement(course, conversation);
+
+            for (const group of conversationGroups) {
+                groupedConversationGroups[group].entityData.push(conversationCardItem);
+            }
         }
 
+        for (const group in groupedConversationGroups) {
+            groupedConversationGroups[group].entityData.sort((a, b) => {
+                const aIsFavorite = a.conversation?.isFavorite ? 1 : 0;
+                const bIsFavorite = b.conversation?.isFavorite ? 1 : 0;
+                return bIsFavorite - aIsFavorite;
+            });
+        }
         return groupedConversationGroups;
     }
 
@@ -273,8 +293,8 @@ export class CourseOverviewService {
         return exams.map((exam, index) => this.mapExamToSidebarCardElement(exam, studentExams?.[index]));
     }
 
-    mapConversationsToSidebarCardElements(conversations: ConversationDTO[]) {
-        return conversations.map((conversation) => this.mapConversationToSidebarCardElement(conversation));
+    mapConversationsToSidebarCardElements(course: Course, conversations: ConversationDTO[]) {
+        return conversations.map((conversation) => this.mapConversationToSidebarCardElement(course, conversation));
     }
 
     mapLectureToSidebarCardElement(lecture: Lecture): SidebarCardElement {
@@ -349,14 +369,36 @@ export class CourseOverviewService {
         }
     }
 
-    mapConversationToSidebarCardElement(conversation: ConversationDTO): SidebarCardElement {
+    mapConversationToSidebarCardElement(course: Course, conversation: ConversationDTO): SidebarCardElement {
+        let isCurrent = false;
+        const channelDTO = getAsChannelDTO(conversation);
+        const subTypeRefId = channelDTO?.subTypeReferenceId;
+        const now = dayjs();
+        const oneAndHalfWeekBefore = now.subtract(1.5, 'week');
+        const oneAndHalfWeekLater = now.add(1.5, 'week');
+        let relevantDate = null;
+        if (subTypeRefId && course.exercises && channelDTO?.subType === 'exercise') {
+            const exercise = course.exercises.find((exercise) => exercise.id === subTypeRefId);
+            const relevantDates = [exercise?.releaseDate, exercise?.dueDate].filter(Boolean);
+            isCurrent = relevantDates.some((date) => dayjs(date).isBetween(oneAndHalfWeekBefore, oneAndHalfWeekLater, 'day', '[]'));
+        } else if (subTypeRefId && course.lectures && channelDTO?.subType === 'lecture') {
+            const lecture = course.lectures.find((lecture) => lecture.id === subTypeRefId);
+            relevantDate = lecture?.startDate || null;
+            isCurrent = relevantDate ? dayjs(relevantDate).isBetween(oneAndHalfWeekBefore, oneAndHalfWeekLater, 'day', '[]') : false;
+        } else if (subTypeRefId && course.exams && channelDTO?.subType === 'exam') {
+            const exam = course.exams.find((exam) => exam.id === subTypeRefId);
+            relevantDate = exam?.startDate || null;
+            isCurrent = relevantDate ? dayjs(relevantDate).isBetween(oneAndHalfWeekBefore, oneAndHalfWeekLater, 'day', '[]') : false;
+        }
+
         const conversationCardItem: SidebarCardElement = {
             title: this.conversationService.getConversationName(conversation) ?? '',
             id: conversation.id ?? '',
             type: conversation.type,
             icon: this.getChannelIcon(conversation),
             conversation: conversation,
             size: 'S',
+            isCurrent: isCurrent,
         };
         return conversationCardItem;
     }

src/main/webapp/app/shared/sidebar/sidebar.component.ts

@@ -3,7 +3,7 @@ import { faCheckDouble, faFilter, faFilterCircleXmark, faHashtag, faPeopleGroup,
 import { ActivatedRoute, Params } from '@angular/router';
 import { Subscription, distinctUntilChanged } from 'rxjs';
 import { ProfileService } from '../layouts/profiles/profile.service';
-import { ChannelAccordionShowAdd, ChannelTypeIcons, CollapseState, SidebarCardSize, SidebarData, SidebarItemShowAlways, SidebarTypes } from 'app/types/sidebar';
+import { ChannelTypeIcons, CollapseState, SidebarCardSize, SidebarData, SidebarItemShowAlways, SidebarTypes } from 'app/types/sidebar';
 import { SidebarEventService } from './sidebar-event.service';
 import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
 import { cloneDeep } from 'lodash-es';
@@ -33,7 +33,6 @@ export class SidebarComponent implements OnDestroy, OnChanges, OnInit {
     @Input() sidebarData: SidebarData;
     @Input() courseId?: number;
     @Input() itemSelected?: boolean;
-    @Input() showAddOption?: ChannelAccordionShowAdd;
     @Input() channelTypeIcon?: ChannelTypeIcons;
     @Input() collapseState: CollapseState;
     sidebarItemAlwaysShow = input.required<SidebarItemShowAlways>();

src/main/webapp/app/types/sidebar.ts

@@ -16,6 +16,7 @@ export type AccordionGroups = Record<
 >;
 export type ChannelGroupCategory =
     | 'favoriteChannels'
+    | 'recents'
     | 'generalChannels'
     | 'exerciseChannels'
     | 'lectureChannels'
@@ -27,7 +28,6 @@ export type ChannelGroupCategory =
 export type CollapseState = {
     [key: string]: boolean;
 } & (Record<TimeGroupCategory, boolean> | Record<ChannelGroupCategory, boolean> | Record<ExamGroupCategory, boolean> | Record<TutorialGroupCategory, boolean>);
-export type ChannelAccordionShowAdd = Record<ChannelGroupCategory, boolean>;
 export type ChannelTypeIcons = Record<ChannelGroupCategory, IconProp>;
 export type SidebarItemShowAlways = {
     [key: string]: boolean;
@@ -135,4 +135,6 @@ export interface SidebarCardElement {
      * Set for Conversation. Will be removed after refactoring
      */
     conversation?: ConversationDTO;
+
+    isCurrent?: boolean;
 }

src/main/webapp/i18n/de/student-dashboard.json

@@ -83,7 +83,8 @@
                 "groupChats": "Gruppenchats",
                 "directMessages": "Direktnachrichten",
                 "filterConversationPlaceholder": "Konversationen filtern",
-                "setChannelAsRead": "Alle Kanäle als gelesen markieren"
+                "setChannelAsRead": "Alle Kanäle als gelesen markieren",
+                "recents": "Kürzliches"
             },
             "menu": {
                 "exercises": "Aufgaben",

src/main/webapp/i18n/en/student-dashboard.json

@@ -83,7 +83,8 @@
                 "groupChats": "Group Chats",
                 "directMessages": "Direct Messages",
                 "filterConversationPlaceholder": "Filter conversations",
-                "setChannelAsRead": "Mark all channels as read"
+                "setChannelAsRead": "Mark all channels as read",
+                "recents": "Recents"
             },
             "menu": {
                 "exercises": "Exercises",