Merge pull request #4040 from MaximilianKrambach/os3/multiSelect2

Multiselect for advanced options

client/src/app/core/core.module.ts

@@ -13,6 +13,7 @@ import { DataSendService } from './services/data-send.service';
 import { ViewportService } from './services/viewport.service';
 import { PromptDialogComponent } from '../shared/components/prompt-dialog/prompt-dialog.component';
 import { HttpService } from './services/http.service';
+import { ChoiceDialogComponent } from '../shared/components/choice-dialog/choice-dialog.component';
 
 /** Global Core Module. Contains all global (singleton) services
  *
@@ -31,7 +32,7 @@ import { HttpService } from './services/http.service';
         ViewportService,
         WebsocketService
     ],
-    entryComponents: [PromptDialogComponent]
+    entryComponents: [PromptDialogComponent, ChoiceDialogComponent]
 })
 export class CoreModule {
     /** make sure CoreModule is imported only by one NgModule, the AppModule */

client/src/app/core/services/choice.service.spec.ts

@@ -0,0 +1,18 @@
+import { TestBed } from '@angular/core/testing';
+
+import { ChoiceService } from './choice.service';
+import { E2EImportsModule } from 'e2e-imports.module';
+
+describe('ChoiceService', () => {
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            imports: [E2EImportsModule],
+            providers: [ChoiceService]
+        });
+    });
+
+    it('should be created', () => {
+        const service: ChoiceService = TestBed.get(ChoiceService);
+        expect(service).toBeTruthy();
+    });
+});

client/src/app/core/services/choice.service.ts

@@ -0,0 +1,44 @@
+import { Injectable } from '@angular/core';
+import { OpenSlidesComponent } from '../../openslides.component';
+import { MatDialog } from '@angular/material';
+import {
+    ChoiceDialogComponent,
+    ChoiceDialogOptions,
+    ChoiceAnswer
+} from '../../shared/components/choice-dialog/choice-dialog.component';
+
+/**
+ * A service for prompting the user to select a choice.
+ */
+@Injectable({
+    providedIn: 'root'
+})
+export class ChoiceService extends OpenSlidesComponent {
+    /**
+     * Ctor.
+     *
+     * @param dialog For opening the ChoiceDialog
+     */
+    public constructor(private dialog: MatDialog) {
+        super();
+    }
+
+    /**
+     * Opens the dialog. Returns the chosen value after the user accepts.
+     * @param title The title to display in the dialog
+     * @param choices The available choices
+     * @returns an answer {@link ChoiceAnswer}
+     */
+    public async open(
+        title: string,
+        choices: ChoiceDialogOptions,
+        multiSelect: boolean = false
+    ): Promise<ChoiceAnswer> {
+        const dialogRef = this.dialog.open(ChoiceDialogComponent, {
+            minWidth: '250px',
+            maxHeight: '90vh',
+            data: { title: title, choices: choices, multiSelect: multiSelect }
+        });
+        return dialogRef.afterClosed().toPromise();
+    }
+}

client/src/app/core/services/config.service.spec.ts

@@ -1,10 +1,12 @@
 import { TestBed, inject } from '@angular/core/testing';
 
 import { ConfigService } from './config.service';
+import { E2EImportsModule } from 'e2e-imports.module';
 
 describe('ConfigService', () => {
     beforeEach(() => {
         TestBed.configureTestingModule({
+            imports: [E2EImportsModule],
             providers: [ConfigService]
         });
     });

client/src/app/shared/components/choice-dialog/choice-dialog.component.html

@@ -0,0 +1,32 @@
+<div class="scrollmenu-outer">
+    <h2 mat-dialog-title>{{ data.title | translate }}</h2>
+    <div class="scrollmenu">
+        <mat-radio-group
+            #radio
+            name="choice"
+            *ngIf="!data.multiSelect"
+            class="choice-radio-group"
+            [(ngModel)]="selectedChoice"
+        >
+            <mat-radio-button class="choice-button" *ngFor="let choice of data.choices" [value]="choice.id">
+                {{ getChoiceTitle(choice) | translate }}
+            </mat-radio-button>
+        </mat-radio-group>
+
+        <mat-list *ngIf="data.multiSelect">
+            <mat-list-item *ngFor="let choice of data.choices">
+                <mat-checkbox [checked]="isChosen(choice)" (change)="toggleChoice(choice)">
+                    {{ getChoiceTitle(choice) | translate }}
+                </mat-checkbox>
+            </mat-list-item>
+        </mat-list>
+
+        <span *ngIf="!data.choices.length" translate>No choices available</span>
+    </div>
+    <mat-dialog-actions>
+        <button *ngIf="!data.multiSelect || data.choices.length" mat-button (click)="closeDialog(true)">
+            <span translate>Ok</span>
+        </button>
+        <button mat-button (click)="closeDialog(false)"><span translate>Cancel</span></button>
+    </mat-dialog-actions>
+</div>

client/src/app/shared/components/choice-dialog/choice-dialog.component.scss

@@ -0,0 +1,17 @@
+mat-radio-group {
+    display: inline-flex;
+    flex-direction: column;
+
+    mat-radio-button {
+        margin: 5px;
+    }
+}
+
+.scrollmenu {
+    padding: 5px;
+    display: block;
+}
+
+.scrollmenu-outer {
+    max-height: inherit;
+}

client/src/app/shared/components/choice-dialog/choice-dialog.component.spec.ts

@@ -0,0 +1,26 @@
+import { async, TestBed } from '@angular/core/testing';
+
+// import { ChoiceDialogComponent } from './choice-dialog.component';
+import { E2EImportsModule } from 'e2e-imports.module';
+
+describe('ChoiceDialogComponent', () => {
+    // let component: ChoiceDialogComponent;
+    // let fixture: ComponentFixture<ChoiceDialogComponent>;
+
+    beforeEach(async(() => {
+        TestBed.configureTestingModule({
+            imports: [E2EImportsModule]
+        }).compileComponents();
+    }));
+
+    // TODO: You cannot create this component in the standard way. Needs different testing.
+    beforeEach(() => {
+        /*fixture = TestBed.createComponent(PromptDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();*/
+    });
+
+    /*it('should create', () => {
+    expect(component).toBeTruthy();
+});*/
+});

client/src/app/shared/components/choice-dialog/choice-dialog.component.ts

@@ -0,0 +1,112 @@
+import { Component, Inject } from '@angular/core';
+import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material';
+import { Displayable } from 'app/shared/models/base/displayable';
+import { Identifiable } from 'app/shared/models/base/identifiable';
+
+/**
+ * An option needs to be identifiable and should have a strnig to display. Either uses Displayble or
+ * a label property.
+ */
+type ChoiceDialogOption = (Identifiable & Displayable) | (Identifiable & { label: string });
+
+/**
+ * All choices in the array should have the same type.
+ */
+export type ChoiceDialogOptions = (Identifiable & Displayable)[] | (Identifiable & { label: string })[];
+
+/**
+ * All data needed for this dialog
+ */
+interface ChoiceDialogData {
+    /**
+     * A title to display
+     */
+    title: string;
+
+    /**
+     * The choices to display
+     */
+    choices: ChoiceDialogOptions;
+
+    /**
+     * Select, if this should be a multiselect choice
+     */
+    multiSelect: boolean;
+}
+
+/**
+ * undefined is returned, if the dialog is closed. If a choice is submitted,
+ * it might be a number oder an array of numbers for multiselect.
+ */
+export type ChoiceAnswer = undefined | number | number[];
+
+/**
+ * A dialog with choice fields.
+ */
+@Component({
+    selector: 'os-choice-dialog',
+    templateUrl: './choice-dialog.component.html',
+    styleUrls: ['./choice-dialog.component.scss']
+})
+export class ChoiceDialogComponent {
+    /**
+     * One number selected, if this is a single select choice
+     */
+    public selectedChoice: number;
+
+    /**
+     * All selected ids, if this is a multiselect choice
+     */
+    public selectedMultiChoices: number[] = [];
+
+    public constructor(
+        public dialogRef: MatDialogRef<ChoiceDialogComponent>,
+        @Inject(MAT_DIALOG_DATA) public data: ChoiceDialogData
+    ) {}
+
+    /**
+     * Get the title from a choice. Maybe saved in a label property or using getTitle().
+     *
+     * @param choice The choice
+     * @return the title
+     */
+    public getChoiceTitle(choice: ChoiceDialogOption): string {
+        if ('label' in choice) {
+            return choice.label;
+        } else {
+            return choice.getTitle();
+        }
+    }
+
+    /**
+     * Closes the dialog with the selected choices
+     */
+    public closeDialog(ok: boolean): void {
+        if (ok) {
+            this.dialogRef.close(this.data.multiSelect ? this.selectedMultiChoices : this.selectedChoice);
+        } else {
+            this.dialogRef.close();
+        }
+    }
+
+    /**
+     * For multiSelect: Determines whether a choice has been activated
+     * @param choice
+     */
+    public isChosen(choice: Identifiable): boolean {
+        return this.selectedMultiChoices.indexOf(choice.id) >= 0;
+    }
+
+    /**
+     * For multiSelect: Activates/deactivates a multi-Choice option
+     * @param choice
+     */
+    public toggleChoice(choice: Identifiable): void {
+        const idx = this.selectedMultiChoices.indexOf(choice.id);
+        if (idx < 0) {
+            this.selectedMultiChoices.push(choice.id);
+        } else {
+            this.selectedMultiChoices.splice(idx, 1);
+        }
+    }
+}

client/src/app/shared/components/head-bar/head-bar.component.html

@@ -1,13 +1,23 @@
-<mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : '' " *ngIf="!vp.isMobile"></mat-toolbar>
-<mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : '' " class="sticky-toolbar">
+<mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : ''" *ngIf="!vp.isMobile"></mat-toolbar>
+<mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : ''" class="sticky-toolbar">
     <div class="toolbar-left">
         <!-- Nav menu -->
-        <button mat-icon-button class="on-transition-fade" *ngIf="vp.isMobile && nav && !multiSelectMode" (click)='clickHamburgerMenu()'>
+        <button
+            mat-icon-button
+            class="on-transition-fade"
+            *ngIf="vp.isMobile && nav && !multiSelectMode"
+            (click)="clickHamburgerMenu()"
+        >
             <mat-icon>menu</mat-icon>
         </button>
 
         <!-- Exit / Back button -->
-        <button mat-icon-button class="on-transition-fade" *ngIf="!nav && !editMode && !multiSelectMode" (click)="onBackButton()">
+        <button
+            mat-icon-button
+            class="on-transition-fade"
+            *ngIf="!nav && !editMode && !multiSelectMode"
+            (click)="onBackButton()"
+        >
             <mat-icon>arrow_back</mat-icon>
         </button>
 
@@ -22,12 +32,12 @@
         </div>
     </div>
 
-    <!-- centered information slot-->
-    <div *ngIf="multiSelectMode" class=spacer></div>
+    <!-- centered information slot -->
+    <div *ngIf="!multiSelectMode" class="spacer"></div>
     <div class="toolbar-centered on-transition-fade" *ngIf="multiSelectMode">
         <ng-content select=".central-info-slot"></ng-content>
     </div>
-    <div class=spacer></div>
+    <div class="spacer"></div>
 
     <div class="toolbar-right">
         <!-- Extra controls slot -->
@@ -36,24 +46,31 @@
         </div>
 
         <!-- Main action button - desktop -->
-        <button mat-mini-fab color="accent" class="on-transition-fade"
-            *ngIf="mainButton && !editMode && !vp.isMobile && !multiSelectMode" (click)="sendMainEvent()">
+        <button
+            mat-mini-fab
+            color="accent"
+            class="on-transition-fade"
+            *ngIf="mainButton && !editMode && !vp.isMobile && !multiSelectMode"
+            (click)="sendMainEvent()"
+        >
             <mat-icon>{{ mainButtonIcon }}</mat-icon>
         </button>
 
         <!-- Save button -->
-        <button mat-button *ngIf="editMode" (click)="save()">
-            <strong translate class="upper">Save</strong>
-        </button>
+        <button mat-button *ngIf="editMode" (click)="save()"><strong translate class="upper">Save</strong></button>
 
         <!-- Menu button slot -->
         <ng-content class="on-transition-fade" *ngIf="!editMode" select=".menu-slot"></ng-content>
     </div>
 </mat-toolbar>
 
-<!-- Main action button - mobile-->
+<!-- Main action button - mobile -->
 
-<button mat-fab class="head-button on-transition-fade"
-    *ngIf="mainButton && !editMode && vp.isMobile && !multiSelectMode" (click)=sendMainEvent()>
+<button
+    mat-fab
+    class="head-button on-transition-fade"
+    *ngIf="mainButton && !editMode && vp.isMobile && !multiSelectMode"
+    (click)="sendMainEvent()"
+>
     <mat-icon>{{ mainButtonIcon }}</mat-icon>
 </button>

client/src/app/shared/models/motions/motion.ts

@@ -23,7 +23,6 @@ export class Motion extends AgendaBaseModel {
     public motion_block_id: number;
     public origin: string;
     public submitters: MotionSubmitter[];
-    public submitters_id: number[];
     public supporters_id: number[];
     public comments: MotionComment[];
     public workflow_id: number;

client/src/app/shared/shared.module.ts

@@ -66,6 +66,7 @@ import { PromptDialogComponent } from './components/prompt-dialog/prompt-dialog.
 import { SortingListComponent } from './components/sorting-list/sorting-list.component';
 import { SpeakerListComponent } from 'app/site/agenda/components/speaker-list/speaker-list.component';
 import { SortingTreeComponent } from './components/sorting-tree/sorting-tree.component';
+import { ChoiceDialogComponent } from './components/choice-dialog/choice-dialog.component';
 
 /**
  * Share Module for all "dumb" components and pipes.
@@ -180,7 +181,8 @@ import { SortingTreeComponent } from './components/sorting-tree/sorting-tree.com
         PromptDialogComponent,
         SortingListComponent,
         SpeakerListComponent,
-        SortingTreeComponent
+        SortingTreeComponent,
+        ChoiceDialogComponent
     ],
     providers: [
         { provide: DateAdapter, useClass: OpenSlidesDateAdapter },

client/src/app/site/agenda/components/agenda-list/agenda-list.component.html

@@ -1,32 +1,22 @@
-<os-head-bar [mainButton]="true" (mainEvent)=onPlusButton() [multiSelectMode]="isMultiSelect">
+<os-head-bar [mainButton]="true" (mainEvent)="onPlusButton()" [multiSelectMode]="isMultiSelect">
     <!-- Title -->
-    <div class="title-slot">
-        <h2 translate>Agenda</h2>
-    </div>
+    <div class="title-slot"><h2 translate>Agenda</h2></div>
     <!-- Menu -->
     <div class="menu-slot">
-        <button type="button" mat-icon-button [matMenuTriggerFor]="agendaMenu">
-            <mat-icon>more_vert</mat-icon>
-        </button>
+        <button type="button" mat-icon-button [matMenuTriggerFor]="agendaMenu"><mat-icon>more_vert</mat-icon></button>
     </div>
 
     <!-- Multiselect info -->
     <div class="central-info-slot">
-        <button mat-icon-button (click)="toggleMultiSelect()">
-            <mat-icon>arrow_back</mat-icon>
-        </button>
+        <button mat-icon-button (click)="toggleMultiSelect()"><mat-icon>arrow_back</mat-icon></button>
         <span>{{ selectedRows.length }}&nbsp;</span><span translate>selected</span>
     </div>
 
     <div class="extra-controls-slot on-transition-fade" *ngIf="isMultiSelect">
-        <button mat-icon-button (click)="deleteSelected()">
-            <mat-icon>delete</mat-icon>
-        </button>
+        <button mat-icon-button (click)="deleteSelected()"><mat-icon>delete</mat-icon></button>
     </div>
-
 </os-head-bar>
 
-
 <mat-table class="os-listview-table on-transition-fade" [dataSource]="dataSource" matSort>
     <ng-container matColumnDef="selector">
         <mat-header-cell *matHeaderCellDef mat-sort-header class="checkbox-cell"></mat-header-cell>
@@ -52,9 +42,7 @@
         <mat-header-cell *matHeaderCellDef mat-sort-header>Speakers</mat-header-cell>
         <mat-cell *matCellDef="let item">
             <button mat-icon-button (click)="onSpeakerIcon(item)">
-                <mat-icon
-                    [matBadge]="item.speakerAmount > 0 ? item.speakerAmount : null"
-                    matBadgeColor="accent">
+                <mat-icon [matBadge]="item.speakerAmount > 0 ? item.speakerAmount : null" matBadgeColor="accent">
                     mic
                 </mat-icon>
             </button>
@@ -62,8 +50,11 @@
     </ng-container>
 
     <mat-header-row *matHeaderRowDef="getColumnDefinition()"></mat-header-row>
-    <mat-row [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected': ''" (click)='selectItem(row, $event)'
-        *matRowDef="let row; columns: getColumnDefinition()"></mat-row>
+    <mat-row
+        [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected' : ''"
+        (click)="selectItem(row, $event)"
+        *matRowDef="let row; columns: getColumnDefinition()"
+    ></mat-row>
 </mat-table>
 <mat-paginator class="on-transition-fade" [pageSizeOptions]="[25, 50, 75, 100, 125]"></mat-paginator>
 
@@ -71,16 +62,12 @@
     <div *ngIf="!isMultiSelect">
         <button mat-menu-item *osPerms="'agenda.can_manage'" (click)="toggleMultiSelect()">
             <mat-icon>library_add</mat-icon>
-            <span translate>MultiSelect</span>
+            <span translate>Multiselect</span>
         </button>
     </div>
 
-    <div *ngIf="isMultiSelect" >
+    <div *ngIf="isMultiSelect">
         <div *osPerms="'agenda.can_manage'">
-            <button mat-menu-item (click)="deleteSelected()">
-                <mat-icon>delete</mat-icon>
-                <span translate>Delete selected</span>
-            </button>
             <mat-divider></mat-divider>
             <button mat-menu-item (click)="setClosedSelected(true)">
                 <mat-icon>done</mat-icon>
@@ -100,6 +87,11 @@
                 <mat-icon>visibility_off</mat-icon>
                 <span translate>Set invisible</span>
             </button>
+            <mat-divider></mat-divider>
+            <button mat-menu-item class="red-warning-text" (click)="deleteSelected()">
+                <mat-icon>delete</mat-icon>
+                <span translate>Delete selected</span>
+            </button>
         </div>
     </div>
 </mat-menu>

client/src/app/site/agenda/components/agenda-list/agenda-list.component.ts

@@ -100,6 +100,7 @@ export class AgendaListComponent extends ListViewBaseComponent<ViewItem> impleme
     /**
      * Sets multiple entries' open/closed state. Needs items in selectedRows, which
      * is only filled with any data in multiSelect mode
+     *
      * @param closed true if the item is to be considered done
      */
     public async setClosedSelected(closed: boolean): Promise<void> {
@@ -111,6 +112,7 @@ export class AgendaListComponent extends ListViewBaseComponent<ViewItem> impleme
     /**
      * Sets multiple entries' visibility. Needs items in selectedRows, which
      * is only filled with any data in multiSelect mode.
+     *
      * @param visible true if the item is to be shown
      */
     public async setVisibilitySelected(visible: boolean): Promise<void> {

client/src/app/site/assignments/assignment-list/assignment-list.component.html

@@ -1,9 +1,6 @@
-<os-head-bar plusButton=true (plusButtonClicked)=onPlusButton() [multiSelectMode]="isMultiSelect">
+<os-head-bar plusButton="true" (plusButtonClicked)="onPlusButton()" [multiSelectMode]="isMultiSelect">
     <!-- Title -->
-    <div class="title-slot">
-
-        <h2 translate>Elections</h2>
-    </div>
+    <div class="title-slot"><h2 translate>Elections</h2></div>
     <!-- Menu -->
     <div class="menu-slot">
         <button type="button" mat-icon-button [matMenuTriggerFor]="assignmentMenu">
@@ -13,25 +10,19 @@
 
     <!-- Multiselect info -->
     <div class="central-info-slot">
-        <button mat-icon-button (click)="toggleMultiSelect()">
-            <mat-icon>arrow_back</mat-icon>
-        </button>
+        <button mat-icon-button (click)="toggleMultiSelect()"><mat-icon>arrow_back</mat-icon></button>
         <span>{{ selectedRows.length }}&nbsp;</span><span translate>selected</span>
     </div>
 
     <div class="extra-controls-slot on-transition-fade" *ngIf="isMultiSelect">
-        <button mat-icon-button (click)="deleteSelected()">
-            <mat-icon>delete</mat-icon>
-        </button>
+        <button mat-icon-button (click)="deleteSelected()"><mat-icon>delete</mat-icon></button>
     </div>
-
 </os-head-bar>
 
-
 <mat-table class="os-listview-table on-transition-fade" [dataSource]="dataSource" matSort>
     <ng-container matColumnDef="selector">
-        <mat-header-cell *matHeaderCellDef mat-sort-header class="checkbox-cell" ></mat-header-cell>
-        <mat-cell *matCellDef="let assignment" class="checkbox-cell" >
+        <mat-header-cell *matHeaderCellDef mat-sort-header class="checkbox-cell"></mat-header-cell>
+        <mat-cell *matCellDef="let assignment" class="checkbox-cell">
             <mat-icon>{{ isSelected(assignment) ? 'check_circle' : '' }}</mat-icon>
         </mat-cell>
     </ng-container>
@@ -58,8 +49,11 @@
     </ng-container>
 
     <mat-header-row *matHeaderRowDef="getColumnDefintion()"></mat-header-row>
-    <mat-row [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected': ''" (click)='selectItem(row, $event)'
-        *matRowDef="let row; columns: getColumnDefintion()">
+    <mat-row
+        [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected' : ''"
+        (click)="selectItem(row, $event)"
+        *matRowDef="let row; columns: getColumnDefintion()"
+    >
     </mat-row>
 </mat-table>
 
@@ -69,7 +63,7 @@
     <div *ngIf="!isMultiSelect">
         <button mat-menu-item *osPerms="'assignment.can_manage'" (click)="toggleMultiSelect()">
             <mat-icon>library_add</mat-icon>
-            <span translate>MultiSelect</span>
+            <span translate>Multiselect</span>
         </button>
         <button mat-menu-item (click)="downloadAssignmentButton()">
             <mat-icon>archive</mat-icon>
@@ -78,7 +72,12 @@
     </div>
 
     <div *ngIf="isMultiSelect">
-        <button mat-menu-item *osPerms="'assignment.can_manage'" (click)="deleteSelected()">
+        <button mat-menu-item (click)="toggleMultiSelect()">
+            <mat-icon>library_add</mat-icon>
+            <span translate>Exit multiselect</span>
+        </button>
+        <mat-divider></mat-divider>
+        <button mat-menu-item class="red-warning-text" *osPerms="'assignment.can_manage'" (click)="deleteSelected()">
             <mat-icon>delete</mat-icon>
             <span translate>Delete assignments</span>
         </button>

client/src/app/site/login/components/reset-password-confirm/reset-password-confirm.component.spec.ts

@@ -25,7 +25,7 @@ describe('ResetPasswordConfirmComponent', () => {
     beforeEach(() => {
         fixture = TestBed.createComponent(ResetPasswordConfirmComponent);
         component = fixture.componentInstance;
-        fixture.detectChanges();
+        // fixture.detectChanges();
     });
 
     it('should create', () => {

client/src/app/site/mediafiles/components/mediafile-list/mediafile-list.component.html

@@ -5,7 +5,6 @@
     (mainEvent)="onMainEvent()"
     (saveEvent)="onSaveEditedFile()"
 >
-
     <!-- Title -->
     <div class="title-slot">
         <h2 *ngIf="!editFile" translate>Files</h2>
@@ -44,31 +43,18 @@
             <mat-icon>more_vert</mat-icon>
         </button>
     </div>
-
-    <!-- Multiselect menu -->
-    <div class="multiselect-menu-slot">
-        <button type="button" mat-icon-button [matMenuTriggerFor]="mediafilesMultiSelectMenu">
-            <mat-icon>more_vert</mat-icon>
-        </button>
-    </div>
-
     <!-- Multiselect info -->
     <div *ngIf="this.isMultiSelect" class="central-info-slot">
-        <button mat-icon-button (click)="toggleMultiSelect()">
-            <mat-icon >arrow_back</mat-icon>
-        </button>
+        <button mat-icon-button (click)="toggleMultiSelect()"><mat-icon>arrow_back</mat-icon></button>
         <span>{{ selectedRows.length }}&nbsp;</span><span translate>selected</span>
     </div>
 
     <div class="extra-controls-slot on-transition-fade" *ngIf="isMultiSelect">
-        <button mat-icon-button (click)="deleteSelected()">
-            <mat-icon>delete</mat-icon>
-        </button>
+        <button mat-icon-button (click)="deleteSelected()"><mat-icon>delete</mat-icon></button>
     </div>
 </os-head-bar>
 
 <mat-table class="os-listview-table on-transition-fade" [dataSource]="dataSource" matSort>
-
     <ng-container matColumnDef="selector">
         <mat-header-cell *matHeaderCellDef mat-sort-header class="checkbox-cell"></mat-header-cell>
         <mat-cell *matCellDef="let item" class="checkbox-cell">
@@ -122,8 +108,11 @@
     </ng-container>
 
     <mat-header-row *matHeaderRowDef="getColumnDefinition()"></mat-header-row>
-    <mat-row *matRowDef="let row; columns: getColumnDefinition()"
-        [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected': ''" (click)='selectItem(row, $event)'></mat-row>
+    <mat-row
+        *matRowDef="let row; columns: getColumnDefinition()"
+        [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected' : ''"
+        (click)="selectItem(row, $event)"
+    ></mat-row>
 </mat-table>
 
 <mat-paginator class="on-transition-fade" [pageSizeOptions]="[25, 50, 75, 100, 125]"></mat-paginator>
@@ -167,14 +156,21 @@
 
 <!-- Menu for Mediafiles -->
 <mat-menu #mediafilesMenu="matMenu">
+    <div *ngIf="!isMultiSelect">
         <button mat-menu-item *osPerms="'mediafiles.can_manage'" (click)="toggleMultiSelect()">
             <mat-icon>library_add</mat-icon>
-            <span translate>MultiSelect</span>
+            <span translate>Multiselect</span>
         </button>
-</mat-menu>
-<mat-menu #mediafilesMultiSelectMenu="matMenu">
+    </div>
+    <div *ngIf="isMultiSelect">
+        <button mat-menu-item (click)="toggleMultiSelect()">
+            <mat-icon>library_add</mat-icon>
+            <span translate>Exit multiselect</span>
+        </button>
+        <mat-divider></mat-divider>
         <button mat-menu-item *osPerms="'mediafiles.can_manage'" (click)="deleteSelected()">
             <mat-icon>delete</mat-icon>
             <span translate>Delete selected</span>
         </button>
+    </div>
 </mat-menu>

client/src/app/site/motions/components/amendment-create-wizard/amendment-create-wizard.component.ts

@@ -9,8 +9,8 @@ import { TranslateService } from '@ngx-translate/core';
 import { MotionRepositoryService } from '../../services/motion-repository.service';
 import { ViewMotion } from '../../models/view-motion';
 import { LinenumberingService } from '../../services/linenumbering.service';
-import { Motion } from '../../../../shared/models/motions/motion';
 import { BaseViewComponent } from '../../../base/base-view';
+import { CreateMotion } from '../../models/create-motion';
 
 /**
  * Describes the single paragraphs from the base motion.
@@ -167,10 +167,10 @@ export class AmendmentCreateWizardComponent extends BaseViewComponent {
             amendment_paragraphs: amendedParagraphs
         };
 
-        const fromForm = new Motion();
-        fromForm.deserialize(newMotionValues);
+        const motion = new CreateMotion();
+        motion.deserialize(newMotionValues);
 
-        const response = await this.repo.create(fromForm);
+        const response = await this.repo.create(motion);
         this.router.navigate(['./motions/' + response.id]);
     }
 }

client/src/app/site/motions/components/motion-detail/motion-detail.component.ts

@@ -29,6 +29,8 @@ import { ConfigService } from '../../../../core/services/config.service';
 import { Workflow } from 'app/shared/models/motions/workflow';
 import { take, takeWhile, multicast, skipWhile } from 'rxjs/operators';
 import { LocalPermissionsService } from '../../services/local-permissions.service';
+import { ViewCreateMotion } from '../../models/view-create-motion';
+import { CreateMotion } from '../../models/create-motion';
 
 /**
  * Component for the motion detail view
@@ -260,28 +262,10 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit {
             }
         });
         // load config variables
-        this.configService.get('motions_statutes_enabled').subscribe(
-            (enabled: boolean): void => {
-                this.statutesEnabled = enabled;
-            }
-        );
-        this.configService.get('motions_min_supporters').subscribe(
-            (supporters: number): void => {
-                this.minSupporters = supporters;
-            }
-        );
-
-        this.configService.get('motions_preamble').subscribe(
-            (preamble: string): void => {
-                this.preamble = preamble;
-            }
-        );
-
-        this.configService.get('motions_amendments_enabled').subscribe(
-            (enabled: boolean): void => {
-                this.amendmentsEnabled = enabled;
-            }
-        );
+        this.configService.get('motions_statutes_enabled').subscribe(enabled => (this.statutesEnabled = enabled));
+        this.configService.get('motions_min_supporters').subscribe(supporters => (this.minSupporters = supporters));
+        this.configService.get('motions_preamble').subscribe(preamble => (this.preamble = preamble));
+        this.configService.get('motions_amendments_enabled').subscribe(enabled => (this.amendmentsEnabled = enabled));
     }
 
     /**
@@ -327,8 +311,8 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit {
             // creates a new motion
             this.newMotion = true;
             this.editMotion = true;
-            this.motion = new ViewMotion();
-            this.motionCopy = new ViewMotion();
+            this.motion = new ViewCreateMotion();
+            this.motionCopy = new ViewCreateMotion();
         } else {
             // load existing motion
             this.route.params.subscribe(params => {
@@ -393,7 +377,7 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit {
             state_id: [''],
             recommendation_id: [''],
             submitters_id: [],
-            supporters_id: [],
+            supporters_id: [[]],
             workflow_id: [],
             origin: ['']
         });
@@ -419,45 +403,65 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit {
     }
 
     /**
-     * Save a motion. Calls the "patchValues" function in the MotionObject
-     *
-     * http:post the motion to the server.
-     * The AutoUpdate-Service should see a change once it arrives and show it
-     * in the list view automatically
+     * Before updating or creating, the motions needs to be prepared for paragraph based amendments.
+     * A motion of type T is created, prepared and deserialized from the given motionValues
      *
+     * @param motionValues valus for the new motion
+     * @param ctor The motion constructor, so different motion types can be created.
      */
-    public async saveMotion(): Promise<void> {
-        const newMotionValues = { ...this.metaInfoForm.value, ...this.contentForm.value };
-
-        const fromForm = new Motion();
+    private prepareMotionForSave<T extends Motion>(motionValues: any, ctor: new (...args: any[]) => T): T {
+        const motion = new ctor();
         if (this.motion.isParagraphBasedAmendment()) {
-            fromForm.amendment_paragraphs = this.motion.amendment_paragraphs.map(
-                (para: string): string => {
-                    if (para === null) {
+            motion.amendment_paragraphs = this.motion.amendment_paragraphs.map(
+                (paragraph: string): string => {
+                    if (paragraph === null) {
                         return null;
                     } else {
-                        return newMotionValues.text;
+                        return motionValues.text;
                     }
                 }
             );
-            newMotionValues.text = '';
+            motionValues.text = '';
         }
-        fromForm.deserialize(newMotionValues);
+        motion.deserialize(motionValues);
+        return motion;
+    }
+
+    /**
+     * Creates a motion. Calls the "patchValues" function in the MotionObject
+     */
+    public async createMotion(): Promise<void> {
+        const newMotionValues = { ...this.metaInfoForm.value, ...this.contentForm.value };
+        const motion = this.prepareMotionForSave(newMotionValues, CreateMotion);
 
         try {
-            if (this.newMotion) {
-                const response = await this.repo.create(fromForm);
+            const response = await this.repo.create(motion);
             this.router.navigate(['./motions/' + response.id]);
-            } else {
-                await this.repo.update(fromForm, this.motionCopy);
-                // if the motion was successfully updated, change the edit mode.
-                this.editMotion = false;
-            }
         } catch (e) {
             this.raiseError(e);
         }
     }
 
+    /**
+     * Save a motion. Calls the "patchValues" function in the MotionObject
+     */
+    public async updateMotion(): Promise<void> {
+        const newMotionValues = { ...this.metaInfoForm.value, ...this.contentForm.value };
+        const motion = this.prepareMotionForSave(newMotionValues, Motion);
+        this.repo.update(motion, this.motionCopy).then(() => (this.editMotion = false), this.raiseError);
+    }
+
+    /**
+     * In the ui are no distinct buttons for update or create. This is decided here.
+     */
+    public saveMotion(): void {
+        if (this.newMotion) {
+            this.createMotion();
+        } else {
+            this.updateMotion();
+        }
+    }
+
     /**
      * get the formated motion text from the repository.
      */

client/src/app/site/motions/components/motion-list/motion-list.component.html

@@ -1,8 +1,6 @@
-<os-head-bar [mainButton]="true" (mainEvent)=onPlusButton() [multiSelectMode]="isMultiSelect">
+<os-head-bar [mainButton]="true" (mainEvent)="onPlusButton()" [multiSelectMode]="isMultiSelect">
     <!-- Title -->
-    <div class="title-slot">
-        <h2 translate>Motions</h2>
-    </div>
+    <div class="title-slot"><h2 translate>Motions</h2></div>
 
     <!-- Menu -->
     <div class="menu-slot">
@@ -13,31 +11,17 @@
 
     <!-- Multiselect info -->
     <div class="central-info-slot">
-        <button mat-icon-button (click)="toggleMultiSelect()">
-            <mat-icon>arrow_back</mat-icon>
-        </button>
+        <button mat-icon-button (click)="toggleMultiSelect()"><mat-icon>arrow_back</mat-icon></button>
         <span>{{ selectedRows.length }}&nbsp;</span><span translate>selected</span>
     </div>
-
-    <div class="extra-controls-slot on-transition-fade" *ngIf="isMultiSelect">
-        <button mat-icon-button (click)="deleteSelected()">
-            <mat-icon>delete</mat-icon>
-        </button>
-    </div>
-
 </os-head-bar>
 
 <div class="custom-table-header on-transition-fade">
-    <button mat-button>
-        <span translate>SORT</span>
-    </button>
-    <button mat-button>
-        <span translate>FILTER</span>
-    </button>
+    <button mat-button><span translate>SORT</span></button> <button mat-button><span translate>FILTER</span></button>
 </div>
 
 <mat-table class="os-listview-table on-transition-fade" [dataSource]="dataSource" matSort>
-    <ng-container matColumnDef="selector" >
+    <ng-container matColumnDef="selector">
         <mat-header-cell *matHeaderCellDef mat-sort-header class="checkbox-cell"></mat-header-cell>
         <mat-cell *matCellDef="let motion" class="checkbox-cell">
             <mat-icon>{{ isSelected(motion) ? 'check_circle' : '' }}</mat-icon>
@@ -48,9 +32,7 @@
     <ng-container matColumnDef="identifier">
         <mat-header-cell *matHeaderCellDef mat-sort-header>Identifier</mat-header-cell>
         <mat-cell *matCellDef="let motion">
-            <div class="innerTable">
-                {{ motion.identifier }}
-            </div>
+            <div class="innerTable">{{ motion.identifier }}</div>
         </mat-cell>
     </ng-container>
 
@@ -59,25 +41,28 @@
         <mat-header-cell *matHeaderCellDef mat-sort-header>Title</mat-header-cell>
         <mat-cell *matCellDef="let motion">
             <div class="innerTable">
-                <span class="motion-list-title">{{ motion.title }}</span>
-                <br>
-                <span class="motion-list-from">
-                    <span translate>by</span>
-                    {{ motion.submitters }}
+                <span class="motion-list-title">{{ motion.title }}</span> <br />
+                <span class="motion-list-from" *ngIf="motion.submitters.length">
+                    <span translate>by</span> {{ motion.submitters }}
                 </span>
-                <br>
+                <br *ngIf="motion.submitters.length" />
                 <!-- state -->
-                <mat-basic-chip [ngClass]="{
-                        'green': motion.state.css_class === 'success',
-                        'red': motion.state.css_class === 'danger',
-                        'grey': motion.state.css_class === 'default',
-                        'lightblue': motion.state.css_class === 'primary' }">
+                <mat-basic-chip
+                    [ngClass]="{
+                        green: motion.state.css_class === 'success',
+                        red: motion.state.css_class === 'danger',
+                        grey: motion.state.css_class === 'default',
+                        lightblue: motion.state.css_class === 'primary'
+                    }"
+                >
                     {{ motion.state.name | translate }}
                 </mat-basic-chip>
 
                 <!-- recommendation -->
-                <span *ngIf="motion.recommendation" >
-                    <mat-basic-chip class="bluegrey">{{ motion.recommendation.recommendation_label | translate }}</mat-basic-chip>
+                <span *ngIf="motion.recommendation">
+                    <mat-basic-chip class="bluegrey">{{
+                        motion.recommendation.recommendation_label | translate
+                    }}</mat-basic-chip>
                 </span>
             </div>
         </mat-cell>
@@ -86,10 +71,8 @@
     <!-- state column -->
     <ng-container matColumnDef="state">
         <mat-header-cell *matHeaderCellDef mat-sort-header>State</mat-header-cell>
-        <mat-cell *matCellDef="let motion" (click)="selectMotion(motion)">
-            <div *ngIf='motion.category' class='small'>
-                <mat-icon>device_hub</mat-icon> {{ motion.category }}
-            </div>
+        <mat-cell *matCellDef="let motion">
+            <div *ngIf="motion.category" class="small"><mat-icon>device_hub</mat-icon>{{ motion.category }}</div>
         </mat-cell>
     </ng-container>
 
@@ -100,7 +83,8 @@
             <button mat-icon-button (click)="onSpeakerIcon(motion, $event)">
                 <mat-icon
                     [matBadge]="motion.agendaSpeakerAmount > 0 ? motion.agendaSpeakerAmount : null"
-                    matBadgeColor="accent">
+                    matBadgeColor="accent"
+                >
                     mic
                 </mat-icon>
             </button>
@@ -108,8 +92,12 @@
     </ng-container>
 
     <mat-header-row *matHeaderRowDef="getColumnDefinition()"></mat-header-row>
-    <mat-row [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected': ''" (click)='selectItem(row, $event)'
-        *matRowDef="let row; columns: getColumnDefinition()" class="lg">
+    <mat-row
+        [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected' : ''"
+        (click)="selectItem(row, $event)"
+        *matRowDef="let row; columns: getColumnDefinition()"
+        class="lg"
+    >
     </mat-row>
 </mat-table>
 
@@ -119,7 +107,7 @@
     <div *ngIf="!isMultiSelect">
         <button mat-menu-item *osPerms="'motions.can_manage'" (click)="toggleMultiSelect()">
             <mat-icon>library_add</mat-icon>
-            <span translate>MultiSelect</span>
+            <span translate>Multiselect</span>
         </button>
         <button mat-menu-item routerLink="category">
             <mat-icon>device_hub</mat-icon>
@@ -139,25 +127,66 @@
         </button>
     </div>
     <div *ngIf="isMultiSelect">
-        <div *osPerms="'motions.can_manage'">
-            <button mat-menu-item  (click)="deleteSelected()">
-                <mat-icon>delete</mat-icon>
-                <span translate>Delete selected</span>
+        <button mat-menu-item (click)="toggleMultiSelect()">
+            <mat-icon>library_add</mat-icon>
+            <span translate>Exit multiselect</span>
         </button>
-            <button mat-menu-item (click)="openSetStatusMenu()">
-                <mat-icon>sentiment_satisfied</mat-icon>
-                <!-- TODO: icon -->
+        <div *osPerms="'motions.can_manage'">
+            <mat-divider></mat-divider>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.moveToItem(selectedRows))">
+                <!-- TODO: Not implemented yet -->
+                <mat-icon>sort</mat-icon>
+                <span translate>Move to agenda item</span>
+            </button>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.setStatus(selectedRows))">
+                <mat-icon>label</mat-icon>
                 <span translate>Set status</span>
             </button>
-            <button mat-menu-item (click)="openSetCategoryMenu()">
-                <mat-icon>sentiment_satisfied</mat-icon>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.setRecommendation(selectedRows))">
+                <mat-icon>report</mat-icon>
+                <!-- TODO: better icon -->
+                <span translate>Set recommendation</span>
+            </button>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.setCategory(selectedRows))">
+                <mat-icon>device_hub</mat-icon>
                 <!-- TODO: icon -->
                 <span translate>Set categories</span>
             </button>
+            <mat-divider></mat-divider>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.addSubmitters(selectedRows))">
+                <mat-icon>person_add</mat-icon>
+                <!-- TODO: icon -->
+                <span translate>Add submitters</span>
+            </button>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.removeSubmitters(selectedRows))">
+                <mat-icon>person_outline</mat-icon>
+                <!-- TODO: icon -->
+                <span translate>remove submitters</span>
+            </button>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.addTags(selectedRows))">
+                <mat-icon>bookmarks</mat-icon>
+                <!-- TODO: icon -->
+                <span translate>Add tags</span>
+            </button>
+            <button mat-menu-item (click)="multiselectWrapper(multiselectService.removeTags(selectedRows))">
+                <mat-icon>bookmark_border</mat-icon>
+                <!-- TODO: icon -->
+                <span translate>Remove tags</span>
+            </button>
         </div>
-        <button mat-menu-item (click)="csvExportMotionList()">
+        <mat-divider></mat-divider>
+        <button mat-menu-item (click)="csvExportMotionList(); toggleMultiSelect()">
             <mat-icon>archive</mat-icon>
             <span translate>Export as CSV</span>
         </button>
+        <mat-divider></mat-divider>
+        <button
+            mat-menu-item
+            class="red-warning-text"
+            (click)="multiselectService.delete(selectedRows); toggleMultiSelect()"
+        >
+            <mat-icon>delete</mat-icon>
+            <span translate>Delete selected</span>
+        </button>
     </div>
 </mat-menu>

client/src/app/site/motions/components/motion-list/motion-list.component.ts

@@ -3,15 +3,14 @@ import { Router, ActivatedRoute } from '@angular/router';
 import { Title } from '@angular/platform-browser';
 import { TranslateService } from '@ngx-translate/core';
 
+import { ConfigService } from '../../../../core/services/config.service';
+import { MotionCsvExportService } from '../../services/motion-csv-export.service';
+import { ListViewBaseComponent } from '../../../base/list-view-base';
+import { MatSnackBar } from '@angular/material';
 import { MotionRepositoryService } from '../../services/motion-repository.service';
 import { ViewMotion } from '../../models/view-motion';
 import { WorkflowState } from '../../../../shared/models/motions/workflow-state';
-import { ListViewBaseComponent } from '../../../base/list-view-base';
-import { MatSnackBar } from '@angular/material';
-import { ConfigService } from '../../../../core/services/config.service';
-import { Category } from '../../../../shared/models/motions/category';
-import { PromptService } from '../../../../core/services/prompt.service';
-import { MotionCsvExportService } from '../../services/motion-csv-export.service';
+import { MotionMultiselectService } from '../../services/motion-multiselect.service';
 
 /**
  * Component that displays all the motions in a Table using DataSource.
@@ -51,8 +50,13 @@ export class MotionListComponent extends ListViewBaseComponent<ViewMotion> imple
      * @param route Current route
      * @param configService The configuration provider
      * @param repo Motion Repository
-     * @param csvExport CSV Export Service
      * @param promptService
+     * @param motionCsvExport
+     * @param workflowRepo Workflow Repository
+     * @param categoryRepo
+     * @param userRepo
+     * @param tagRepo
+     * @param choiceService
      */
     public constructor(
         titleService: Title,
@@ -62,8 +66,8 @@ export class MotionListComponent extends ListViewBaseComponent<ViewMotion> imple
         private route: ActivatedRoute,
         private configService: ConfigService,
         private repo: MotionRepositoryService,
-        private promptService: PromptService,
-        private motionCsvExport: MotionCsvExportService
+        private motionCsvExport: MotionCsvExportService,
+        public multiselectService: MotionMultiselectService
     ) {
         super(titleService, translate, matSnackBar);
 
@@ -90,11 +94,7 @@ export class MotionListComponent extends ListViewBaseComponent<ViewMotion> imple
                 }
             });
         });
-        this.configService.get('motions_statutes_enabled').subscribe(
-            (enabled: boolean): void => {
-                this.statutesEnabled = enabled;
-            }
-        );
+        this.configService.get('motions_statutes_enabled').subscribe(enabled => (this.statutesEnabled = enabled));
     }
 
     /**
@@ -164,60 +164,21 @@ export class MotionListComponent extends ListViewBaseComponent<ViewMotion> imple
     }
 
     /**
-     * Deletes the items selected.
-     * SelectedRows is only filled with data in multiSelect mode
+     * Returns current definitions for the listView table
      */
-    public async deleteSelected(): Promise<void> {
-        const content = this.translate.instant('This will delete all selected motions.');
-        if (await this.promptService.open('Are you sure?', content)) {
-            for (const motion of this.selectedRows) {
-                await this.repo.delete(motion);
-            }
-        }
-    }
-
-    /**
-     * Set the status in bulk.
-     * SelectedRows is only filled with data in multiSelect mode
-     * TODO: currently not yet functional, because no status (or state_id) is being selected
-     * in the ui
-     * @param status TODO: May still change type
-     */
-    public async setStatusSelected(status: Partial<WorkflowState>): Promise<void> {
-        // TODO: check if id is there
-        for (const motion of this.selectedRows) {
-            await this.repo.update({ state_id: status.id }, motion);
-        }
-    }
-
-    /**
-     * Set the category for all selected items.
-     * SelectedRows is only filled with data in multiSelect mode
-     * TODO: currently not yet functional, because no category is being selected in the ui
-     * @param category TODO: May still change type
-     */
-    public async setCategorySelected(category: Partial<Category>): Promise<void> {
-        for (const motion of this.selectedRows) {
-            await this.repo.update({ state_id: category.id }, motion);
-        }
-    }
-
-    /**
-     * TODO: Open an extra submenu. Design still undecided. Will be used for deciding
-     * the status of setStatusSelected
-     */
-    public openSetStatusMenu(): void {}
-
-    /**
-     * TODO: Open an extra submenu. Design still undecided. Will be used for deciding
-     * the status of setCategorySelected
-     */
-    public openSetCategoryMenu(): void {}
-
     public getColumnDefinition(): string[] {
         if (this.isMultiSelect) {
             return ['selector'].concat(this.columnsToDisplayMinWidth);
         }
         return this.columnsToDisplayMinWidth;
     }
+
+    /**
+     * Wraps multiselect actions to close the multiselect mode or throw an error if one happens.
+     *
+     * @param multiselectPromise The promise returned by multiselect actions.
+     */
+    public multiselectWrapper(multiselectPromise: Promise<void>): void {
+        multiselectPromise.then(() => this.toggleMultiSelect(), this.raiseError);
+    }
 }

client/src/app/site/motions/models/create-motion.ts

@@ -0,0 +1,13 @@
+import { Motion } from 'app/shared/models/motions/motion';
+
+/**
+ * Representation of Motion during creation. The submitters_id is added to send this information
+ * as an array of user ids to the server.
+ */
+export class CreateMotion extends Motion {
+    public submitters_id: number[];
+
+    public constructor(input?: any) {
+        super(input);
+    }
+}

client/src/app/site/motions/models/view-create-motion.ts

@@ -0,0 +1,62 @@
+import { Category } from '../../../shared/models/motions/category';
+import { User } from '../../../shared/models/users/user';
+import { Workflow } from '../../../shared/models/motions/workflow';
+import { WorkflowState } from '../../../shared/models/motions/workflow-state';
+import { Item } from 'app/shared/models/agenda/item';
+import { MotionBlock } from 'app/shared/models/motions/motion-block';
+import { ViewMotion } from './view-motion';
+import { CreateMotion } from './create-motion';
+
+/**
+ * Create motion class for the View. Its different to ViewMotion in fact that the submitter handling is different
+ * on motion creation.
+ *
+ * @ignore
+ */
+export class ViewCreateMotion extends ViewMotion {
+    protected _motion: CreateMotion;
+
+    public get motion(): CreateMotion {
+        return this._motion;
+    }
+
+    public get submitters(): User[] {
+        return this._submitters;
+    }
+
+    public get submitters_id(): number[] {
+        return this.motion ? this.motion.submitters_id : null;
+    }
+
+    public set submitters(users: User[]) {
+        this._submitters = users;
+        this._motion.submitters_id = users.map(user => user.id);
+    }
+
+    public constructor(
+        motion?: CreateMotion,
+        category?: Category,
+        submitters?: User[],
+        supporters?: User[],
+        workflow?: Workflow,
+        state?: WorkflowState,
+        item?: Item,
+        block?: MotionBlock
+    ) {
+        super(motion, category, submitters, supporters, workflow, state, item, block);
+    }
+
+    /**
+     * Duplicate this motion into a copy of itself
+     */
+    public copy(): ViewCreateMotion {
+        return new ViewCreateMotion(
+            this._motion,
+            this._category,
+            this._submitters,
+            this._supporters,
+            this._workflow,
+            this._state
+        );
+    }
+}

client/src/app/site/motions/models/view-motion.ts

@@ -31,14 +31,14 @@ export enum ChangeRecoMode {
  * @ignore
  */
 export class ViewMotion extends BaseViewModel {
-    private _motion: Motion;
-    private _category: Category;
-    private _submitters: User[];
-    private _supporters: User[];
-    private _workflow: Workflow;
-    private _state: WorkflowState;
-    private _item: Item;
-    private _block: MotionBlock;
+    protected _motion: Motion;
+    protected _category: Category;
+    protected _submitters: User[];
+    protected _supporters: User[];
+    protected _workflow: Workflow;
+    protected _state: WorkflowState;
+    protected _item: Item;
+    protected _block: MotionBlock;
 
     /**
      * Indicates the LineNumberingMode Mode.
@@ -126,7 +126,7 @@ export class ViewMotion extends BaseViewModel {
     }
 
     public get submitters_id(): number[] {
-        return this.motion ? this.motion.submitters_id : null;
+        return this.motion ? this.motion.submitterIds : null;
     }
 
     public get supporters(): User[] {
@@ -184,11 +184,6 @@ export class ViewMotion extends BaseViewModel {
         this._motion.supporters_id = users.map(user => user.id);
     }
 
-    public set submitters(users: User[]) {
-        this._submitters = users;
-        this._motion.submitters_id = users.map(user => user.id);
-    }
-
     public get item(): Item {
         return this._item;
     }
@@ -213,6 +208,10 @@ export class ViewMotion extends BaseViewModel {
         return this.motion && this.motion.amendment_paragraphs ? this.motion.amendment_paragraphs : [];
     }
 
+    public get tags_id(): number[] {
+        return this._motion ? this._motion.tags_id : null;
+    }
+
     public constructor(
         motion?: Motion,
         category?: Category,

client/src/app/site/motions/models/view-workflow.ts

@@ -0,0 +1,58 @@
+import { Workflow } from '../../../shared/models/motions/workflow';
+import { WorkflowState } from '../../../shared/models/motions/workflow-state';
+import { BaseViewModel } from '../../base/base-view-model';
+
+/**
+ * class for the ViewWorkflow. Currently only a basic stub
+ *
+ * Stores a Category including all (implicit) references
+ * Provides "safe" access to variables and functions in {@link Category}
+ * @ignore
+ */
+export class ViewWorkflow extends BaseViewModel {
+    private _workflow: Workflow;
+
+    public constructor(workflow?: Workflow) {
+        super();
+        this._workflow = workflow;
+    }
+
+    public get workflow(): Workflow {
+        return this._workflow;
+    }
+
+    public get id(): number {
+        return this.workflow ? this.workflow.id : null;
+    }
+
+    public get name(): string {
+        return this.workflow ? this.workflow.name : null;
+    }
+
+    public get states(): WorkflowState[] {
+        return this.workflow ? this.workflow.states : null;
+    }
+
+    public get first_state(): number {
+        return this.workflow ? this.workflow.first_state : null;
+    }
+
+    public getTitle(): string {
+        return this.name;
+    }
+
+    /**
+     * Duplicate this motion into a copy of itself
+     */
+    public copy(): ViewWorkflow {
+        return new ViewWorkflow(this._workflow);
+    }
+
+    /**
+     * Updates the local objects if required
+     * @param update
+     */
+    public updateValues(update: Workflow): void {
+        this._workflow = update;
+    }
+}

client/src/app/site/motions/services/category-repository.service.ts

@@ -1,4 +1,5 @@
 import { Injectable } from '@angular/core';
+
 import { Category } from '../../../shared/models/motions/category';
 import { ViewCategory } from '../models/view-category';
 import { DataSendService } from '../../../core/services/data-send.service';

client/src/app/site/motions/services/motion-multiselect.service.spec.ts

@@ -0,0 +1,17 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { E2EImportsModule } from 'e2e-imports.module';
+import { MotionMultiselectService } from './motion-multiselect.service';
+
+describe('MotionMultiselectService', () => {
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            imports: [E2EImportsModule],
+            providers: [MotionMultiselectService]
+        });
+    });
+
+    it('should be created', inject([MotionMultiselectService], (service: MotionMultiselectService) => {
+        expect(service).toBeTruthy();
+    }));
+});

client/src/app/site/motions/services/motion-multiselect.service.ts

@@ -0,0 +1,224 @@
+import { Injectable } from '@angular/core';
+
+import { TranslateService } from '@ngx-translate/core';
+
+import { ViewMotion } from '../models/view-motion';
+import { ChoiceService } from 'app/core/services/choice.service';
+import { PromptService } from 'app/core/services/prompt.service';
+import { MotionRepositoryService } from './motion-repository.service';
+import { UserRepositoryService } from 'app/site/users/services/user-repository.service';
+import { WorkflowRepositoryService } from './workflow-repository.service';
+import { CategoryRepositoryService } from './category-repository.service';
+import { TagRepositoryService } from 'app/site/tags/services/tag-repository.service';
+import { HttpService } from 'app/core/services/http.service';
+import { AgendaRepositoryService } from 'app/site/agenda/services/agenda-repository.service';
+import { Displayable } from 'app/shared/models/base/displayable';
+import { Identifiable } from 'app/shared/models/base/identifiable';
+
+/**
+ * Contains all multiselect actions for the motion list view.
+ */
+@Injectable({
+    providedIn: 'root'
+})
+export class MotionMultiselectService {
+    /**
+     * Does nothing.
+     *
+     * @param repo MotionRepositoryService
+     * @param translate TranslateService
+     * @param promptService
+     * @param choiceService
+     * @param userRepo
+     * @param workflowRepo
+     * @param categoryRepo
+     * @param tagRepo
+     */
+    public constructor(
+        private repo: MotionRepositoryService,
+        private translate: TranslateService,
+        private promptService: PromptService,
+        private choiceService: ChoiceService,
+        private userRepo: UserRepositoryService,
+        private workflowRepo: WorkflowRepositoryService,
+        private categoryRepo: CategoryRepositoryService,
+        private tagRepo: TagRepositoryService,
+        private agendaRepo: AgendaRepositoryService,
+        private httpService: HttpService
+    ) {}
+
+    /**
+     * Deletes the given motions. Asks for confirmation.
+     *
+     * @param motions The motions to delete
+     */
+    public async delete(motions: ViewMotion[]): Promise<void> {
+        const content = this.translate.instant('This will delete all selected motions.');
+        if (await this.promptService.open('Are you sure?', content)) {
+            for (const motion of motions) {
+                await this.repo.delete(motion);
+            }
+        }
+    }
+
+    /**
+     * Moves the related agenda items from the motions as childs under a selected (parent) agenda item.
+     */
+    public async moveToItem(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will move all selected motions as childs to:');
+        const choices: (Displayable & Identifiable)[] = this.agendaRepo.getViewModelList();
+        const selectedChoice = await this.choiceService.open(title, choices);
+        if (selectedChoice) {
+            const requestData = {
+                items: motions.map(motion => motion.agenda_item_id),
+                parent_id: selectedChoice as number
+            };
+            await this.httpService.post('/rest/agenda/item/assign', requestData);
+        }
+    }
+
+    /**
+     * Opens a dialog and then sets the status for all motions.
+     *
+     * @param motions The motions to change
+     */
+    public async setStatus(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will set the state of all selected motions to:');
+        const choices = this.workflowRepo.getAllWorkflowStates().map(workflowState => ({
+            id: workflowState.id,
+            label: workflowState.name
+        }));
+        const selectedChoice = await this.choiceService.open(title, choices);
+        if (selectedChoice) {
+            for (const motion of motions) {
+                await this.repo.setState(motion, selectedChoice as number);
+            }
+        }
+    }
+
+    /**
+     * Opens a dialog and sets the recommendation to the users choice for all selected motions.
+     *
+     * @param motions The motions to change
+     */
+    public async setRecommendation(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will set the recommendation for all selected motions to:');
+        const choices = this.workflowRepo
+            .getAllWorkflowStates()
+            .filter(workflowState => !!workflowState.recommendation_label)
+            .map(workflowState => ({
+                id: workflowState.id,
+                label: workflowState.recommendation_label
+            }));
+        choices.push({ id: 0, label: 'Delete recommendation' });
+        const selectedChoice = await this.choiceService.open(title, choices);
+        if (typeof selectedChoice === 'number') {
+            const requestData = motions.map(motion => ({
+                id: motion.id,
+                recommendation: selectedChoice
+            }));
+            await this.httpService.post('/rest/motions/motion/manage_multiple_recommendation', {
+                motions: requestData
+            });
+        }
+    }
+
+    /**
+     * Opens a dialog and sets the category for all given motions.
+     *
+     * @param motions The motions to change
+     */
+    public async setCategory(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will set the category of all selected motions to:');
+        const selectedChoice = await this.choiceService.open(title, this.categoryRepo.getViewModelList());
+        if (selectedChoice) {
+            for (const motion of motions) {
+                await this.repo.update({ category_id: selectedChoice as number }, motion);
+            }
+        }
+    }
+
+    /**
+     * Opens a dialog and adds the selected submitters for all given motions.
+     *
+     * @param motions The motions to add the sumbitters to
+     */
+    public async addSubmitters(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will add the following submitters of all selected motions:');
+        const selectedChoice = await this.choiceService.open(title, this.userRepo.getViewModelList(), true);
+        if (selectedChoice) {
+            const requestData = motions.map(motion => {
+                let submitterIds = [...motion.submitters_id, ...(selectedChoice as number[])];
+                submitterIds = submitterIds.filter((id, index, self) => self.indexOf(id) === index); // remove duplicates
+                return {
+                    id: motion.id,
+                    submitters: submitterIds
+                };
+            });
+            await this.httpService.post('/rest/motions/motion/manage_multiple_submitters', { motions: requestData });
+        }
+    }
+
+    /**
+     * Opens a dialog and removes the selected submitters for all given motions.
+     *
+     * @param motions The motions to remove the submitters from
+     */
+    public async removeSubmitters(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will remove the following submitters from all selected motions:');
+        const selectedChoice = await this.choiceService.open(title, this.userRepo.getViewModelList(), true);
+        if (selectedChoice) {
+            const requestData = motions.map(motion => {
+                const submitterIdsToRemove = selectedChoice as number[];
+                const submitterIds = motion.submitters_id.filter(id => !submitterIdsToRemove.includes(id));
+                return {
+                    id: motion.id,
+                    submitters: submitterIds
+                };
+            });
+            await this.httpService.post('/rest/motions/motion/manage_multiple_submitters', { motions: requestData });
+        }
+    }
+
+    /**
+     * Opens a dialog and adds the selected tags for all given motions.
+     *
+     * @param motions The motions to add the tags to
+     */
+    public async addTags(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will add the following tags to all selected motions:');
+        const selectedChoice = await this.choiceService.open(title, this.tagRepo.getViewModelList(), true);
+        if (selectedChoice) {
+            const requestData = motions.map(motion => {
+                let tagIds = [...motion.tags_id, ...(selectedChoice as number[])];
+                tagIds = tagIds.filter((id, index, self) => self.indexOf(id) === index); // remove duplicates
+                return {
+                    id: motion.id,
+                    tags: tagIds
+                };
+            });
+            await this.httpService.post('/rest/motions/motion/manage_multiple_tags', { motions: requestData });
+        }
+    }
+
+    /**
+     * Opens a dialog and removes the selected tags for all given motions.
+     *
+     * @param motions The motions to remove the tags from
+     */
+    public async removeTags(motions: ViewMotion[]): Promise<void> {
+        const title = this.translate.instant('This will remove the following tags from all selected motions:');
+        const selectedChoice = await this.choiceService.open(title, this.tagRepo.getViewModelList(), true);
+        if (selectedChoice) {
+            const requestData = motions.map(motion => {
+                const tagIdsToRemove = selectedChoice as number[];
+                const tagIds = motion.tags_id.filter(id => !tagIdsToRemove.includes(id));
+                return {
+                    id: motion.id,
+                    tags: tagIds
+                };
+            });
+            await this.httpService.post('/rest/motions/motion/manage_multiple_tags', { motions: requestData });
+        }
+    }
+}

client/src/app/site/motions/services/motion-repository.service.ts

@@ -25,6 +25,7 @@ import { Item } from 'app/shared/models/agenda/item';
 import { OSTreeSortEvent } from 'app/shared/components/sorting-tree/sorting-tree.component';
 import { TreeService } from 'app/core/services/tree.service';
 import { ViewMotionAmendedParagraph } from '../models/view-motion-amended-paragraph';
+import { CreateMotion } from '../models/create-motion';
 
 /**
  * Repository Services for motions (and potentially categories)
@@ -109,12 +110,8 @@ export class MotionRepositoryService extends BaseRepository<ViewMotion, Motion>
      *
      * @param update the form data containing the updated values
      * @param viewMotion The View Motion. If not present, a new motion will be created
-     * TODO: Remove the viewMotion and make it actually distignuishable from save()
      */
-    public async create(motion: Motion): Promise<Identifiable> {
-        if (!motion.supporters_id) {
-            delete motion.supporters_id;
-        }
+    public async create(motion: CreateMotion): Promise<Identifiable> {
         return await this.dataSend.createModel(motion);
     }
 

client/src/app/site/motions/services/workflow-repository.service.spec.ts

@@ -0,0 +1,17 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { WorkflowRepositoryService } from './workflow-repository.service';
+import { E2EImportsModule } from '../../../../e2e-imports.module';
+
+describe('WorkflowRepositoryService', () => {
+    beforeEach(() => {
+        TestBed.configureTestingModule({
+            imports: [E2EImportsModule],
+            providers: [WorkflowRepositoryService]
+        });
+    });
+
+    it('should be created', inject([WorkflowRepositoryService], (service: WorkflowRepositoryService) => {
+        expect(service).toBeTruthy();
+    }));
+});

client/src/app/site/motions/services/workflow-repository.service.ts

@@ -0,0 +1,73 @@
+import { Injectable } from '@angular/core';
+import { Workflow } from '../../../shared/models/motions/workflow';
+import { ViewWorkflow } from '../models/view-workflow';
+import { DataSendService } from '../../../core/services/data-send.service';
+import { DataStoreService } from '../../../core/services/data-store.service';
+import { BaseRepository } from '../../base/base-repository';
+import { Identifiable } from '../../../shared/models/base/identifiable';
+import { CollectionStringModelMapperService } from '../../../core/services/collectionStringModelMapper.service';
+import { WorkflowState } from 'app/shared/models/motions/workflow-state';
+
+/**
+ * Repository Services for Categories
+ *
+ * The repository is meant to process domain objects (those found under
+ * shared/models), so components can display them and interact with them.
+ *
+ * Rather than manipulating models directly, the repository is meant to
+ * inform the {@link DataSendService} about changes which will send
+ * them to the Server.
+ */
+@Injectable({
+    providedIn: 'root'
+})
+export class WorkflowRepositoryService extends BaseRepository<ViewWorkflow, Workflow> {
+    /**
+     * Creates a WorkflowRepository
+     * Converts existing and incoming workflow to ViewWorkflows
+     * @param DS
+     * @param dataSend
+     */
+    public constructor(
+        DS: DataStoreService,
+        mapperService: CollectionStringModelMapperService,
+        private dataSend: DataSendService
+    ) {
+        super(DS, mapperService, Workflow);
+    }
+
+    protected createViewModel(workflow: Workflow): ViewWorkflow {
+        return new ViewWorkflow(workflow);
+    }
+
+    public async create(newWorkflow: Workflow): Promise<Identifiable> {
+        return await this.dataSend.createModel(newWorkflow);
+    }
+
+    public async update(workflow: Partial<Workflow>, viewWorkflow: ViewWorkflow): Promise<void> {
+        let updateWorkflow: Workflow;
+        if (viewWorkflow) {
+            updateWorkflow = viewWorkflow.workflow;
+        } else {
+            updateWorkflow = new Workflow();
+        }
+        updateWorkflow.patchValues(workflow);
+        await this.dataSend.updateModel(updateWorkflow);
+    }
+
+    public async delete(viewWorkflow: ViewWorkflow): Promise<void> {
+        const workflow = viewWorkflow.workflow;
+        await this.dataSend.deleteModel(workflow);
+    }
+
+    /**
+     * Collects all existing states from all workflows
+     */
+    public getAllWorkflowStates(): WorkflowState[] {
+        let states: WorkflowState[] = [];
+        this.getViewModelList().forEach(workflow => {
+            states = states.concat(workflow.states);
+        });
+        return states;
+    }
+}

client/src/app/site/tags/services/tag-repository.service.ts

@@ -1,4 +1,5 @@
 import { Injectable } from '@angular/core';
+
 import { Tag } from '../../../shared/models/core/tag';
 import { ViewTag } from '../models/view-tag';
 import { DataSendService } from '../../../core/services/data-send.service';

client/src/app/site/users/components/user-detail/user-detail.component.ts

@@ -259,18 +259,10 @@ export class UserDetailComponent extends BaseViewComponent implements OnInit {
 
     /**
      * Handler for the generate Password button.
-     * Generates a password using 8 pseudo-random letters
-     * from the `characters` const.
      */
     public generatePassword(): void {
-        let pw = '';
-        const characters = 'abcdefghijkmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789';
-        const amount = 8;
-        for (let i = 0; i < amount; i++) {
-            pw += characters.charAt(Math.floor(Math.random() * characters.length));
-        }
         this.personalInfoForm.patchValue({
-            default_password: pw
+            default_password: this.repo.getRandomPassword()
         });
     }
 

client/src/app/site/users/components/user-list/user-list.component.html

@@ -1,39 +1,25 @@
-<os-head-bar mainButton=true (mainEvent)=onPlusButton() [multiSelectMode]="isMultiSelect">
+<os-head-bar mainButton="true" (mainEvent)="onPlusButton()" [multiSelectMode]="isMultiSelect">
     <!-- Title -->
-    <div class="title-slot">
-        <h2 translate>Participants</h2>
-    </div>
+    <div class="title-slot"><h2 translate>Participants</h2></div>
 
     <!-- Menu -->
     <div class="menu-slot">
-        <button type="button" mat-icon-button [matMenuTriggerFor]="userMenu">
-            <mat-icon>more_vert</mat-icon>
-        </button>
+        <button type="button" mat-icon-button [matMenuTriggerFor]="userMenu"><mat-icon>more_vert</mat-icon></button>
     </div>
 
     <!-- Multiselect info -->
     <div class="central-info-slot">
-        <button mat-icon-button (click)="toggleMultiSelect()">
-            <mat-icon>arrow_back</mat-icon>
-        </button>
+        <button mat-icon-button (click)="toggleMultiSelect()"><mat-icon>arrow_back</mat-icon></button>
         <span>{{ selectedRows.length }}&nbsp;</span><span translate>selected</span>
     </div>
 
     <div class="extra-controls-slot on-transition-fade" *ngIf="isMultiSelect">
-        <button mat-icon-button (click)="deleteSelected()">
-            <mat-icon>delete</mat-icon>
-        </button>
+        <button mat-icon-button (click)="deleteSelected()"><mat-icon>delete</mat-icon></button>
     </div>
-
 </os-head-bar>
 
 <div class="custom-table-header on-transition-fade">
-    <button mat-button>
-        <span translate>SORT</span>
-    </button>
-    <button mat-button>
-        <span translate>FILTER</span>
-    </button>
+    <button mat-button><span translate>SORT</span></button> <button mat-button><span translate>FILTER</span></button>
 </div>
 
 <mat-table class="os-listview-table on-transition-fade" [dataSource]="dataSource" matSort>
@@ -54,12 +40,12 @@
     <ng-container matColumnDef="group">
         <mat-header-cell *matHeaderCellDef mat-sort-header>Group</mat-header-cell>
         <mat-cell *matCellDef="let user">
-            <div class='groupsCell'>
+            <div class="groupsCell">
                 <span *ngIf="user.groups.length > 0">
                     <mat-icon>people</mat-icon>
                     {{ user.groups }}
                 </span>
-                <br *ngIf="user.groups && user.structureLevel">
+                <br *ngIf="user.groups && user.structureLevel" />
                 <span *ngIf="user.structureLevel">
                     <mat-icon>flag</mat-icon>
                     {{ user.structure_level }}
@@ -80,8 +66,11 @@
     </ng-container>
 
     <mat-header-row *matHeaderRowDef="getColumnDefinition()"></mat-header-row>
-    <mat-row [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected': ''" (click)='selectItem(row, $event)'
-        *matRowDef="let row; columns: getColumnDefinition()">
+    <mat-row
+        [ngClass]="selectedRows.indexOf(row) >= 0 ? 'selected' : ''"
+        (click)="selectItem(row, $event)"
+        *matRowDef="let row; columns: getColumnDefinition()"
+    >
     </mat-row>
 </mat-table>
 
@@ -91,7 +80,7 @@
     <div *ngIf="!isMultiSelect">
         <button mat-menu-item *osPerms="'users.can_manage'" (click)="toggleMultiSelect()">
             <mat-icon>library_add</mat-icon>
-            <span translate>MultiSelect</span>
+            <span translate>Multiselect</span>
         </button>
 
         <button mat-menu-item *osPerms="'users.can_manage'" routerLink="groups">
@@ -110,11 +99,19 @@
         </button>
     </div>
     <div *ngIf="isMultiSelect">
+        <button mat-menu-item (click)="toggleMultiSelect()">
+            <mat-icon>library_add</mat-icon>
+            <span translate>Exit multiselect</span>
+        </button>
         <div *osPerms="'users.can_manage'">
-            <button mat-menu-item (click)="setGroupSelected(null)">
-                <mat-icon>archive</mat-icon>
-                <span translate>Set groups</span>
-                <!-- TODO bottomsheet/menu? -->
+            <mat-divider></mat-divider>
+            <button mat-menu-item (click)="setGroupSelected(true)">
+                <mat-icon>people</mat-icon>
+                <span translate>Add groups</span>
+            </button>
+            <button mat-menu-item (click)="setGroupSelected(false)">
+                <mat-icon>people_outline</mat-icon>
+                <span translate>Remove groups</span>
             </button>
 
             <mat-divider></mat-divider>
@@ -123,44 +120,41 @@
                 <mat-icon>add_circle</mat-icon>
                 <span translate>Set active</span>
             </button>
-
             <button mat-menu-item (click)="setActiveSelected(false)">
                 <mat-icon>remove_circle</mat-icon>
                 <span translate>Set inactive</span>
             </button>
-
             <mat-divider></mat-divider>
-
             <button mat-menu-item (click)="setPresentSelected(true)">
-                <mat-icon>add_circle</mat-icon>
+                <mat-icon>check_box</mat-icon>
                 <span translate>Set as present</span>
             </button>
-
             <button mat-menu-item (click)="setPresentSelected(false)">
-                <mat-icon>remove_circle</mat-icon>
+                <mat-icon>check_box_outline_blank</mat-icon>
                 <span translate>Set as not present</span>
             </button>
-
             <mat-divider></mat-divider>
-
             <button mat-menu-item (click)="setCommitteeSelected(true)">
-                <mat-icon>add_circle</mat-icon>
+                <mat-icon>account_balance</mat-icon>
                 <span translate>Set as committee</span>
             </button>
-
             <button mat-menu-item (click)="setCommitteeSelected(false)">
-                <mat-icon>remove_circle</mat-icon>
+                <mat-icon>account_balance</mat-icon>
                 <span translate>Unset committee</span>
             </button>
 
             <mat-divider></mat-divider>
 
-            <button mat-menu-item (click)="sendInvitationSelected()">
+            <button mat-menu-item (click)="sendInvitationEmailSelected()">
                 <mat-icon>mail</mat-icon>
-                <span translate>Send invitations</span>
+                <span translate>Send invitation emails</span>
             </button>
-
-            <button mat-menu-item (click)="deleteSelected()">
+            <button mat-menu-item (click)="resetPasswordsSelected()">
+                <mat-icon>vpn_key</mat-icon>
+                <span translate>Generate new passwords</span>
+            </button>
+            <mat-divider></mat-divider>
+            <button mat-menu-item class="red-warning-text" (click)="deleteSelected()">
                 <mat-icon>delete</mat-icon>
                 <span translate>Delete selected</span>
             </button>

client/src/app/site/users/components/user-list/user-list.component.ts

@@ -1,15 +1,16 @@
 import { Component, OnInit } from '@angular/core';
+import { MatSnackBar } from '@angular/material';
+import { Router, ActivatedRoute } from '@angular/router';
 import { Title } from '@angular/platform-browser';
 import { TranslateService } from '@ngx-translate/core';
-import { CsvExportService } from '../../../../core/services/csv-export.service';
 
-import { ViewUser } from '../../models/view-user';
-import { UserRepositoryService } from '../../services/user-repository.service';
+import { CsvExportService } from '../../../../core/services/csv-export.service';
 import { ListViewBaseComponent } from '../../../base/list-view-base';
-import { Router, ActivatedRoute } from '@angular/router';
-import { MatSnackBar } from '@angular/material';
-import { Group } from '../../../../shared/models/users/group';
+import { GroupRepositoryService } from '../../services/group-repository.service';
 import { PromptService } from '../../../../core/services/prompt.service';
+import { UserRepositoryService } from '../../services/user-repository.service';
+import { ViewUser } from '../../models/view-user';
+import { ChoiceService } from '../../../../core/services/choice.service';
 
 /**
  * Component for the user list view.
@@ -28,6 +29,7 @@ export class UserListComponent extends ListViewBaseComponent<ViewUser> implement
      * @param translate Service for translation handling
      * @param matSnackBar Helper to diplay errors
      * @param repo the user repository
+     * @param groupRepo: The user group repository
      * @param router the router service
      * @param route the local route
      * @param csvExport CSV export Service,
@@ -38,6 +40,8 @@ export class UserListComponent extends ListViewBaseComponent<ViewUser> implement
         translate: TranslateService,
         matSnackBar: MatSnackBar,
         private repo: UserRepositoryService,
+        private groupRepo: GroupRepositoryService,
+        private choiceService: ChoiceService,
         private router: Router,
         private route: ActivatedRoute,
         protected csvExport: CsvExportService,
@@ -124,31 +128,31 @@ export class UserListComponent extends ListViewBaseComponent<ViewUser> implement
     }
 
     /**
-     * TODO: Not yet as expected
-     * Bulk sets the group for users. TODO: Group is still not decided in the ui
-     * @param group TODO: type may still change
-     * @param unset toggle for adding or removing from the group
+     * Opens a dialog and sets the group(s) for all selected users.
+     * SelectedRows is only filled with data in multiSelect mode
      */
-    public async setGroupSelected(group: Partial<Group>, unset?: boolean): Promise<void> {
-        this.selectedRows.forEach(vm => {
-            const groups = vm.groupIds;
-            const idx = groups.indexOf(group.id);
-            if (unset && idx >= 0) {
-                groups.slice(idx, 1);
-            } else if (!unset && idx < 0) {
-                groups.push(group.id);
+    public async setGroupSelected(add: boolean): Promise<void> {
+        let content: string;
+        if (add) {
+            content = this.translate.instant('This will add the following groups to all selected users:');
+        } else {
+            content = this.translate.instant('This will remove the following groups from all selected users:');
+        }
+        const selectedChoice = await this.choiceService.open(content, this.groupRepo.getViewModelList(), true);
+        if (selectedChoice) {
+            for (const user of this.selectedRows) {
+                const newGroups = [...user.groups_id];
+                (selectedChoice as number[]).forEach(newChoice => {
+                    const idx = newGroups.indexOf(newChoice);
+                    if (idx < 0 && add) {
+                        newGroups.push(newChoice);
+                    } else if (idx >= 0 && !add) {
+                        newGroups.slice(idx, 1);
                     }
                 });
+                await this.repo.update({ groups_id: newGroups }, user);
+            }
         }
-
-    /**
-     * Handler for bulk resetting passwords. Needs multiSelect mode.
-     * TODO: Not yet implemented (no service yet)
-     */
-    public async resetPasswordsSelected(): Promise<void> {
-        // for (const user of this.selectedRows) {
-        //     await this.resetPassword(user);
-        // }
     }
 
     /**
@@ -183,12 +187,20 @@ export class UserListComponent extends ListViewBaseComponent<ViewUser> implement
 
     /**
      * Handler for bulk sending e-mail invitations. Uses selectedRows defined via
-     * multiSelect mode. TODO: Not yet implemented (no service)
+     * multiSelect mode.
      */
-    public async sendInvitationSelected(): Promise<void> {
-        // this.selectedRows.forEach(vm => {
-        // TODO if !vm.emailSent {vm.sendInvitation}
-        // });
+    public sendInvitationEmailSelected(): void {
+        this.repo.sendInvitationEmail(this.selectedRows).then(this.raiseError, this.raiseError);
+    }
+
+    /**
+     * Handler for bulk resetting passwords. Needs multiSelect mode.
+     */
+    public async resetPasswordsSelected(): Promise<void> {
+        for (const user of this.selectedRows) {
+            const password = this.repo.getRandomPassword();
+            this.repo.resetPassword(user, password);
+        }
     }
 
     public getColumnDefinition(): string[] {

client/src/app/site/users/models/view-user.ts

@@ -39,6 +39,10 @@ export class ViewUser extends BaseViewModel {
         return this.user ? this.user.full_name : null;
     }
 
+    public get short_name(): string {
+        return this.user ? this.user.short_name : null;
+    }
+
     public get email(): string {
         return this.user ? this.user.email : null;
     }

client/src/app/site/users/services/group-repository.service.ts

@@ -1,13 +1,13 @@
 import { Injectable } from '@angular/core';
 
-import { ViewGroup } from '../models/view-group';
 import { BaseRepository } from '../../base/base-repository';
-import { Group } from '../../../shared/models/users/group';
-import { DataStoreService } from '../../../core/services/data-store.service';
-import { DataSendService } from '../../../core/services/data-send.service';
-import { ConstantsService } from '../../../core/services/constants.service';
-import { Identifiable } from '../../../shared/models/base/identifiable';
 import { CollectionStringModelMapperService } from '../../../core/services/collectionStringModelMapper.service';
+import { ConstantsService } from '../../../core/services/constants.service';
+import { DataSendService } from '../../../core/services/data-send.service';
+import { DataStoreService } from '../../../core/services/data-store.service';
+import { Group } from '../../../shared/models/users/group';
+import { Identifiable } from '../../../shared/models/base/identifiable';
+import { ViewGroup } from '../models/view-group';
 
 /**
  * Set rules to define the shape of an app permission

client/src/app/site/users/services/user-repository.service.ts

@@ -1,5 +1,4 @@
 import { Injectable } from '@angular/core';
-
 import { BaseRepository } from '../../base/base-repository';
 import { ViewUser } from '../models/view-user';
 import { User } from '../../../shared/models/users/user';
@@ -8,6 +7,9 @@ import { DataStoreService } from '../../../core/services/data-store.service';
 import { DataSendService } from '../../../core/services/data-send.service';
 import { Identifiable } from '../../../shared/models/base/identifiable';
 import { CollectionStringModelMapperService } from '../../../core/services/collectionStringModelMapper.service';
+import { ConfigService } from 'app/core/services/config.service';
+import { HttpService } from 'app/core/services/http.service';
+import { TranslateService } from '@ngx-translate/core';
 
 /**
  * Repository service for users
@@ -24,7 +26,10 @@ export class UserRepositoryService extends BaseRepository<ViewUser, User> {
     public constructor(
         DS: DataStoreService,
         mapperService: CollectionStringModelMapperService,
-        private dataSend: DataSendService
+        private dataSend: DataSendService,
+        private translate: TranslateService,
+        private httpService: HttpService,
+        private configService: ConfigService
     ) {
         super(DS, mapperService, User, [Group]);
     }
@@ -84,4 +89,93 @@ export class UserRepositoryService extends BaseRepository<ViewUser, User> {
         const groups = this.DS.getMany(Group, user.groups_id);
         return new ViewUser(user, groups);
     }
+
+    /**
+     * Generates a random password
+     *
+     * @param length THe length of the password to generate
+     * @returns a random password
+     */
+    public getRandomPassword(length: number = 8): string {
+        let pw = '';
+        const characters = 'abcdefghijkmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789';
+        for (let i = 0; i < length; i++) {
+            pw += characters.charAt(Math.floor(Math.random() * characters.length));
+        }
+        return pw;
+    }
+
+    /**
+     * Updates the default password and sets the real password.
+     *
+     * @param user The user to update
+     * @param password The password to set
+     */
+    public async resetPassword(user: ViewUser, password: string): Promise<void> {
+        await this.update({ default_password: password }, user);
+        const path = `/rest/users/user/${user.id}/reset_password/`;
+        await this.httpService.post(path, { password: password });
+    }
+
+    /**
+     * Sends invitation emails to all given users. Returns a prepared string to show the user.
+     * This string should always be shown, becuase even in success cases, some users may not get
+     * an email and the user should be notified about this.
+     *
+     * @param users All affected users
+     */
+    public async sendInvitationEmail(users: ViewUser[]): Promise<string> {
+        const user_ids = users.map(user => user.id);
+        const subject = this.translate.instant(this.configService.instant('users_email_subject'));
+        const message = this.translate.instant(this.configService.instant('users_email_body'));
+
+        const response = await this.httpService.post<{ count: Number; no_email_ids: number[] }>(
+            '/rest/users/user/mass_invite_email/',
+            {
+                user_ids: user_ids,
+                subject: subject,
+                message: message
+            }
+        );
+        const numEmails = response.count;
+        const noEmailIds = response.no_email_ids;
+        let msg;
+        if (numEmails === 0) {
+            msg = this.translate.instant('No emails were send.');
+        } else if (numEmails === 1) {
+            msg = this.translate.instant('One email was send sucessfully.');
+        } else {
+            msg = this.translate.instant('%num% emails were send sucessfully.').replace('%num%', numEmails);
+        }
+
+        if (noEmailIds.length) {
+            msg += ' ';
+
+            if (noEmailIds.length === 1) {
+                msg += this.translate.instant(
+                    'The user %user% has no email, so the invitation email could not be send.'
+                );
+            } else {
+                msg += this.translate.instant(
+                    'The users %user% have no email, so the invitation emails could not be send.'
+                );
+            }
+
+            // This one builds a username string like "user1, user2 and user3" with the full names.
+            const usernames = noEmailIds
+                .map(id => this.getViewModel(id))
+                .filter(user => !!user)
+                .map(user => user.short_name);
+            let userString;
+            if (usernames.length > 1) {
+                const lastUsername = usernames.pop();
+                userString = usernames.join(', ') + ' ' + this.translate.instant('and') + ' ' + lastUsername;
+            } else {
+                userString = usernames.join(', ');
+            }
+            msg = msg.replace('%user%', userString);
+        }
+
+        return msg;
+    }
 }