Merge pull request #3866 from jsaalfeld/sc_multi_value_selector

multi-value-selector as shared component

client/package-lock.json

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client/package.json

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+        "ngx-mat-select-search": "^1.3.1",
         "rxjs": "^6.3.2",
         "uuid": "^3.3.2",
         "zone.js": "^0.8.26"
@@ -53,13 +54,13 @@
         "jasmine-spec-reporter": "~4.2.1",
         "karma": "^3.0.0",
         "karma-chrome-launcher": "~2.2.0",
-        "karma-coverage-istanbul-reporter": "^2.0.3",
+        "karma-coverage-istanbul-reporter": "^2.0.4",
         "karma-jasmine": "~1.1.1",
         "karma-jasmine-html-reporter": "^0.2.2",
         "npm-run-all": "^4.1.3",
         "prettier": "^1.14.2",
         "pretty-quick": "^1.6.0",
-        "protractor": "^5.4.0",
+        "protractor": "^5.4.1",
         "ts-node": "~5.0.1",
         "tslint": "~5.9.1",
         "typescript": "~2.7.2"

client/src/app/shared/components/search-value-selector/search-value-selector.component.html

@@ -0,0 +1,18 @@
+<mat-form-field [formGroup]="form">
+    <mat-select [formControl]="formControl" placeholder="{{listname}}" multiple="{{multiple}}" #thisSelector>
+        <ngx-mat-select-search [formControl]="filterControl"></ngx-mat-select-search>
+        <mat-option *ngFor="let selectedItem of filteredItems | async" [value]="selectedItem">
+            {{selectedItem.toString()}}
+        </mat-option>
+    </mat-select>
+</mat-form-field>
+<div *ngIf="dispSelected">
+    <p>
+        <span translate>Selected Values</span>:
+    </p>
+    <mat-chip-list #chipList>
+        <mat-chip *ngFor="let selectedItem of thisSelector?.value" (removed)="remove(selectedItem)">{{selectedItem.name}}
+            <fa-icon matSuffix icon="times" (click)="remove(selectedItem)"></fa-icon>
+        </mat-chip>
+    </mat-chip-list>
+</div>

client/src/app/shared/components/search-value-selector/search-value-selector.component.scss

@@ -0,0 +1,3 @@
+fa-icon {
+    padding-left: 5px;
+}

client/src/app/shared/components/search-value-selector/search-value-selector.component.spec.ts

@@ -0,0 +1,24 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SearchValueSelectorComponent } from './search-value-selector.component';
+
+describe('SearchValueSelectorComponent', () => {
+    let component: SearchValueSelectorComponent;
+    let fixture: ComponentFixture<SearchValueSelectorComponent>;
+
+    beforeEach(async(() => {
+        TestBed.configureTestingModule({
+            declarations: [SearchValueSelectorComponent]
+        }).compileComponents();
+    }));
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(SearchValueSelectorComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

client/src/app/shared/components/search-value-selector/search-value-selector.component.ts

@@ -0,0 +1,179 @@
+import { Component, OnInit, Input, ViewChild } from '@angular/core';
+import { FormControl, FormGroup } from '@angular/forms';
+import { ReplaySubject, Subject } from 'rxjs';
+import { MatSelect } from '@angular/material';
+import { SelectorItem } from './search-value-selector.interfaces';
+import { takeUntil } from 'rxjs/operators';
+
+/**
+ * Reusable Searchable Value Selector
+ *
+ * Use `multiple="true"`, `[InputListValues]=myValues`,`[formControl]="myformcontrol"`, `[form]="myform_name"` and `placeholder={{listname}}` to pass the Values and Listname
+ *
+ * ## Examples:
+ *
+ * ### Usage of the selector:
+ *
+ * ngDefaultControl: https://stackoverflow.com/a/39053470
+ *
+ * ```html
+ * <os-search-value-selector
+ *   ngDefaultControl
+ *   multiple="true"
+ *   placeholder="Placeholder"
+ *   [InputListValues]="myListValues",
+ *   [form]="myform_name",
+ *   [formControl]="myformcontrol">
+ * </os-search-value-selector>
+ * ```
+ *
+ * ### Declaration of a Selector provided as `[InputListValues]=myListValues`:
+ *
+ * Every Class that enherits of BaseModel implements the SelectorItem Interface and can
+ * therefore be used directly in the Selector Component.
+ *
+ * ```ts
+ * import { SelectorItem } from '../../shared/components/search-value-selector/search-value-selector.interfaces';
+ *
+ * const myListValues: SelectorItem[];
+ * myListValues = this.DS.get(User);
+ * ```
+ */
+
+@Component({
+    selector: 'os-search-value-selector',
+    templateUrl: './search-value-selector.component.html',
+    styleUrls: ['./search-value-selector.component.scss']
+})
+export class SearchValueSelectorComponent implements OnInit {
+    /**
+     * ngModel variable - Depricated with Angular 7
+     * DO NOT USE: READ AT remove() FUNCTION!
+     */
+    public myModel = [];
+
+    /**
+     * Control for the filtering of the list
+     */
+    public filterControl = new FormControl();
+
+    /**
+     * List of the filtered content, when entering somithing in the search bar
+     */
+    public filteredItems: ReplaySubject<SelectorItem[]> = new ReplaySubject<SelectorItem[]>(1);
+
+    /**
+     * Decide if this should be a single or multi-select-field
+     */
+    @Input()
+    public multiple: boolean;
+
+    /**
+     * The Input List Values
+     */
+    @Input()
+    public InputListValues: SelectorItem[];
+
+    /**
+     * Placeholder of the List
+     */
+    @Input()
+    public listname: String;
+
+    /**
+     * Form Group
+     */
+    @Input()
+    public form: FormGroup;
+
+    /**
+     * Name of the Form
+     */
+    @Input()
+    public formControl: FormControl;
+
+    /**
+     * DO NOT USE UNTIL BUG IN UPSTREAM ARE RESOLVED!
+     * READ AT FUNCTION remove()
+     *
+     * Displayes the selected Items as Chip-List
+     */
+    // @Input()
+    public dispSelected = false;
+
+    /**
+     * The MultiSelect Component
+     */
+    @ViewChild('thisSelector')
+    public thisSelector: MatSelect;
+
+    /**
+     * Subject that emits when the component has been destroyed
+     */
+    private _onDestroy = new Subject<void>();
+
+    /**
+     * Empty constructor
+     */
+    public constructor() {}
+
+    /**
+     * onInit with filter ans subscription on filter
+     */
+    public ngOnInit(): void {
+        // load the initial item list
+        this.filteredItems.next(this.InputListValues.slice());
+        // listen to value changes
+        this.filterControl.valueChanges.pipe(takeUntil(this._onDestroy)).subscribe(() => {
+            this.filterItems();
+        });
+        // this.multiSelect.stateChanges.subscribe(fn => console.log('ive changed'));
+    }
+
+    /**
+     * the filter function itself
+     */
+    private filterItems(): void {
+        if (!this.InputListValues) {
+            return;
+        }
+        // get the search keyword
+        let search = this.filterControl.value;
+        if (!search) {
+            this.filteredItems.next(this.InputListValues.slice());
+            return;
+        } else {
+            search = search.toLowerCase();
+        }
+        // filter the values
+        this.filteredItems.next(
+            this.InputListValues.filter(
+                selectedItem =>
+                    selectedItem
+                        .toString()
+                        .toLowerCase()
+                        .indexOf(search) > -1
+            )
+        );
+    }
+
+    /**
+     * If the dispSelected value is marked as true, a chipList should be shown below the
+     * selection list. Unfortunately it is not possible (yet) to change the datamodel in the backend
+     * https://github.com/angular/material2/issues/10085 - therefore you can display the values in two
+     * places, but can't reflect the changes in both places. Until this can be done this will be unused code
+     * @param item the selected item to be removed
+     */
+    public remove(item: SelectorItem): void {
+        const myArr = this.thisSelector.value;
+        const index = myArr.indexOf(item, 0);
+        // my model was the form according to fix
+        // https://github.com/angular/material2/issues/10044
+        // but this causes bad behaviour and will be depricated in Angular 7
+        this.myModel = this.myModel.slice(index, 1);
+        if (index > -1) {
+            myArr.splice(index, 1);
+        }
+        this.thisSelector.value = myArr;
+    }
+}

client/src/app/shared/components/search-value-selector/search-value-selector.interfaces.ts

@@ -0,0 +1,10 @@
+/**
+ * Inteface for the Multi-Value-Selector Component to display and use
+ * the given values.
+ */
+export interface SelectorItem {
+    /**
+     * translates the displayable part of the function to a String
+     */
+    toString(): string;
+}

client/src/app/shared/models/agenda/item.ts

@@ -53,6 +53,10 @@ export class Item extends BaseModel {
             });
         }
     }
+
+    public toString(): string {
+        return this.title;
+    }
 }
 
 BaseModel.registerCollectionElement('agenda/item', Item);

client/src/app/shared/models/assignments/assignment.ts

@@ -53,6 +53,10 @@ export class Assignment extends BaseModel {
             });
         }
     }
+
+    public toString(): string {
+        return this.title;
+    }
 }
 
 BaseModel.registerCollectionElement('assignments/assignment', Assignment);

client/src/app/shared/models/base.model.ts

@@ -1,6 +1,7 @@
 import { OpenSlidesComponent } from 'app/openslides.component';
 import { Deserializable } from './deserializable.model';
 import { CollectionStringModelMapperService } from '../../core/services/collectionStringModelMapper.service';
+import { SelectorItem } from '../components/search-value-selector/search-value-selector.interfaces';
 
 export interface ModelConstructor<T extends BaseModel> {
     new (...args: any[]): T;
@@ -9,7 +10,7 @@ export interface ModelConstructor<T extends BaseModel> {
 /**
  * Abstract parent class to set rules and functions for all models.
  */
-export abstract class BaseModel extends OpenSlidesComponent implements Deserializable {
+export abstract class BaseModel extends OpenSlidesComponent implements Deserializable, SelectorItem {
     /**
      * Register the collection string to the type.
      * @param collectionString
@@ -55,6 +56,10 @@ export abstract class BaseModel extends OpenSlidesComponent implements Deseriali
             }
         });
     }
+    /**
+     * force children to have a toString() method
+     */
+    public abstract toString(): string;
 
     /**
      * returns the collectionString.

client/src/app/shared/models/core/chat-message.ts

@@ -18,6 +18,10 @@ export class ChatMessage extends BaseModel {
     public getUser(): User {
         return this.DS.get<User>('users/user', this.user_id);
     }
+
+    public toString(): string {
+        return this.message;
+    }
 }
 
 BaseModel.registerCollectionElement('core/chat-message', ChatMessage);

client/src/app/shared/models/core/config.ts

@@ -12,6 +12,10 @@ export class Config extends BaseModel {
     public constructor(input?: any) {
         super('core/config', input);
     }
+
+    public toString(): string {
+        return this.key;
+    }
 }
 
 BaseModel.registerCollectionElement('core/config', Config);

client/src/app/shared/models/core/countdown.ts

@@ -14,6 +14,10 @@ export class Countdown extends BaseModel {
     public constructor(input?: any) {
         super('core/countdown');
     }
+
+    public toString(): string {
+        return this.description;
+    }
 }
 
 BaseModel.registerCollectionElement('core/countdown', Countdown);

client/src/app/shared/models/core/projector-message.ts

@@ -11,6 +11,10 @@ export class ProjectorMessage extends BaseModel {
     public constructor(input?: any) {
         super('core/projector-message', input);
     }
+
+    public toString(): string {
+        return this.message;
+    }
 }
 
 BaseModel.registerCollectionElement('core/projector-message', ProjectorMessage);

client/src/app/shared/models/core/projector.ts

@@ -18,6 +18,10 @@ export class Projector extends BaseModel {
     public constructor(input?: any) {
         super('core/projector', input);
     }
+
+    public toString(): string {
+        return this.name;
+    }
 }
 
 BaseModel.registerCollectionElement('core/projector', Projector);

client/src/app/shared/models/core/tag.ts

@@ -11,6 +11,10 @@ export class Tag extends BaseModel {
     public constructor(input?: any) {
         super('core/tag', input);
     }
+
+    public toString(): string {
+        return this.name;
+    }
 }
 
 BaseModel.registerCollectionElement('core/tag', Tag);

client/src/app/shared/models/mediafiles/mediafile.ts

@@ -28,6 +28,10 @@ export class Mediafile extends BaseModel {
     public getUploader(): User {
         return this.DS.get<User>('users/user', this.uploader_id);
     }
+
+    public toString(): string {
+        return this.title;
+    }
 }
 
 BaseModel.registerCollectionElement('amediafiles/mediafile', Mediafile);

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

@@ -13,9 +13,9 @@ export class Category extends BaseModel {
         super('motions/category', input);
     }
 
-    public toString = (): string => {
+    public toString(): string {
         return this.prefix + ' - ' + this.name;
-    };
+    }
 }
 
 BaseModel.registerCollectionElement('motions/category', Category);

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

@@ -17,6 +17,10 @@ export class MotionBlock extends BaseModel {
     public getAgenda(): BaseModel | BaseModel[] {
         return this.DS.get<Item>('agenda/item', this.agenda_item_id);
     }
+
+    public toString(): string {
+        return this.title;
+    }
 }
 
 BaseModel.registerCollectionElement('motions/motion-block', MotionBlock);

client/src/app/shared/models/motions/motion-change-reco.ts

@@ -18,6 +18,10 @@ export class MotionChangeReco extends BaseModel {
     public constructor(input?: any) {
         super('motions/motion-change-recommendation', input);
     }
+
+    public toString(): string {
+        return this.text;
+    }
 }
 
 BaseModel.registerCollectionElement('motions/motion-change-recommendation', MotionChangeReco);

client/src/app/shared/models/motions/motion-comment-section.ts

@@ -13,6 +13,10 @@ export class MotionCommentSection extends BaseModel {
     public constructor(input?: any) {
         super('motions/motion-comment-section', input);
     }
+
+    public toString(): string {
+        return this.name;
+    }
 }
 
 BaseModel.registerCollectionElement('motions/motion-comment-section', MotionCommentSection);

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

@@ -1,4 +1,5 @@
 import { Deserializer } from '../deserializer.model';
+import { User } from '../users/user';
 
 /**
  * Representation of a Motion Submitter.
@@ -11,7 +12,16 @@ export class MotionSubmitter extends Deserializer {
     public motion_id: number;
     public weight: number;
 
-    public constructor(input?: any) {
+    public constructor(input?: any, motion_id?: number, weight?: number) {
-        super(input);
+        super();
+        this.id = input.id;
+        if (input instanceof User) {
+            const user_obj = input as User;
+            this.user_id = user_obj.id;
+            this.motion_id = motion_id;
+            this.weight = weight;
+        } else {
+            this.deserialize(input);
+        }
     }
 }

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

@@ -25,6 +25,7 @@ export class Motion extends BaseModel {
     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;
@@ -61,15 +62,16 @@ export class Motion extends BaseModel {
             .map((submitter: MotionSubmitter) => submitter.user_id);
     }
 
+    /**
+     * returns the Motion name
+     */
+    public toString(): string {
+        return this.title;
+    }
+
     public deserialize(input: any): void {
         Object.assign(this, input);
 
-        if (input.submitters instanceof Array) {
-            input.submitters.forEach(SubmitterData => {
-                this.submitters.push(new MotionSubmitter(SubmitterData));
-            });
-        }
-
         this.log_messages = [];
         if (input.log_messages instanceof Array) {
             input.log_messages.forEach(logData => {

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

@@ -53,6 +53,10 @@ export class Workflow extends BaseModel {
             });
         }
     }
+
+    public toString(): string {
+        return this.name;
+    }
 }
 
 BaseModel.registerCollectionElement('motions/workflow', Workflow);

client/src/app/shared/models/topics/topic.ts

@@ -24,6 +24,10 @@ export class Topic extends BaseModel {
     public getAgenda(): Item {
         return this.DS.get<Item>('agenda/item', this.agenda_item_id);
     }
+
+    public toString(): string {
+        return this.title;
+    }
 }
 
 BaseModel.registerCollectionElement('topics/topic', Topic);

client/src/app/shared/models/users/group.ts

@@ -20,6 +20,10 @@ export class Group extends BaseModel {
             return user.groups_id.includes(this.id);
         });
     }
+
+    public toString(): string {
+        return this.name;
+    }
 }
 
 BaseModel.registerCollectionElement('users/group', Group);

client/src/app/shared/models/users/personal-note.ts

@@ -17,6 +17,10 @@ export class PersonalNote extends BaseModel {
     public getUser(): User {
         return this.DS.get<User>('users/user', this.user_id);
     }
+
+    public toString(): string {
+        return this.notes.toString();
+    }
 }
 
 BaseModel.registerCollectionElement('users/personal-note', PersonalNote);

client/src/app/shared/models/users/user.ts

@@ -82,9 +82,9 @@ export class User extends BaseModel {
         return shortName.trim();
     }
 
-    public toString = (): string => {
+    public toString(): string {
         return this.short_name;
-    };
+    }
 }
 
 BaseModel.registerCollectionElement('users/user', User);

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

@@ -18,6 +18,9 @@ import {
     MatSortModule,
     MatTabsModule
 } from '@angular/material';
+import { MatAutocompleteModule } from '@angular/material/autocomplete';
+import { MatChipsModule } from '@angular/material';
+import { NgxMatSelectSearchModule } from 'ngx-mat-select-search';
 import { MatDialogModule } from '@angular/material/dialog';
 import { MatListModule } from '@angular/material/list';
 import { MatExpansionModule } from '@angular/material/expansion';
@@ -40,6 +43,7 @@ import { HeadBarComponent } from './components/head-bar/head-bar.component';
 import { FooterComponent } from './components/footer/footer.component';
 import { LegalNoticeContentComponent } from './components/legal-notice-content/legal-notice-content.component';
 import { PrivacyPolicyContentComponent } from './components/privacy-policy-content/privacy-policy-content.component';
+import { SearchValueSelectorComponent } from './components/search-value-selector/search-value-selector.component';
 
 library.add(fas);
 
@@ -59,6 +63,7 @@ library.add(fas);
         MatFormFieldModule,
         MatSelectModule,
         ReactiveFormsModule,
+        MatAutocompleteModule,
         MatButtonModule,
         MatCheckboxModule,
         MatToolbarModule,
@@ -76,10 +81,13 @@ library.add(fas);
         MatSnackBarModule,
         FontAwesomeModule,
         TranslateModule.forChild(),
-        RouterModule
+        RouterModule,
+        MatChipsModule,
+        NgxMatSelectSearchModule
     ],
     exports: [
         FormsModule,
+        MatAutocompleteModule,
         MatFormFieldModule,
         MatSelectModule,
         ReactiveFormsModule,
@@ -99,12 +107,14 @@ library.add(fas);
         MatDialogModule,
         MatSnackBarModule,
         MatTabsModule,
+        NgxMatSelectSearchModule,
         FontAwesomeModule,
         TranslateModule,
         PermsDirective,
         DomChangeDirective,
         FooterComponent,
         HeadBarComponent,
+        SearchValueSelectorComponent,
         LegalNoticeContentComponent,
         PrivacyPolicyContentComponent
     ],
@@ -114,7 +124,8 @@ library.add(fas);
         HeadBarComponent,
         FooterComponent,
         LegalNoticeContentComponent,
-        PrivacyPolicyContentComponent
+        PrivacyPolicyContentComponent,
+        SearchValueSelectorComponent
     ]
 })
 export class SharedModule {}

client/src/app/site/base-repository.ts

@@ -68,6 +68,28 @@ export abstract class BaseRepository<V extends BaseViewModel, M extends BaseMode
         });
     }
 
+    /**
+     * Saves the update to an existing model. So called "update"-function
+     * @param update the update that should be created
+     * @param viewModel the view model that the update is based on
+     */
+    public abstract save(update: M, viewModel: V): Observable<M>;
+
+    /**
+     * Deletes a given Model
+     * @param update the update that should be created
+     * @param viewModel the view model that the update is based on
+     */
+    public abstract delete(viewModel: V): Observable<M>;
+
+    /**
+     * Creates a new model
+     * @param update the update that should be created
+     * @param viewModel the view model that the update is based on
+     * TODO: remove the viewModel
+     */
+    public abstract create(update: M, viewModel: V): Observable<M>;
+
     protected abstract createViewModel(model: M): V;
 
     /**

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

@@ -146,14 +146,33 @@
 
         <!-- Submitter -->
         <div *ngIf="motion && motion.submitters || editMotion">
+            <div *ngIf="editMotion && newMotion">
+                <div *ngIf="motion && editMotion">
+                    <os-search-value-selector ngDefaultControl [form]="metaInfoForm" [formControl]="this.metaInfoForm.get('submitters')" multiple="true" listname="Submitter" [InputListValues]="getAllUsers()"></os-search-value-selector>
+                </div>
+            </div>
+            <div *ngIf="!editMotion || !newMotion">
                 <h3 translate>Submitters</h3>
-            {{motion.submitters}}
+                <ul *ngFor="let submitters of motion.submitters">
+                    <li>{{submitters}}</li>
+                </ul>
+            </div>
         </div>
 
         <!-- Supporter -->
         <div *ngIf='motion && motion.hasSupporters() || editMotion'>
-            <h3 translate>Supporters</h3>
             <!-- print all motion supporters -->
+            <div *ngIf="editMotion">
+                <div *ngIf="motion && editMotion">
+                    <os-search-value-selector ngDefaultControl [form]="metaInfoForm" [formControl]="this.metaInfoForm.get('supporters_id')" multiple="true" listname="Supporter" [InputListValues]="getAllUsers()"></os-search-value-selector>
+                </div>
+            </div>
+            <div *ngIf="!editMotion && motion.hasSupporters()">
+                <h3 translate>Supporters</h3>
+                <ul *ngFor="let supporters of motion.supporters">
+                    <li>{{supporters}}</li>
+                </ul>
+            </div>
         </div>
 
         <!-- State -->
@@ -202,13 +221,9 @@
                 <h3 translate> Category</h3>
                 {{motion.category}}
             </div>
-            <mat-form-field *ngIf="motion && editMotion">
+            <div *ngIf="editMotion">
-                <mat-select placeholder='Category' formControlName='category_id'>
+                <os-search-value-selector ngDefaultControl [form]="metaInfoForm" [formControl]="this.metaInfoForm.get('category_id')" multiple="false" listname="Category" [InputListValues]="getMotionCategories()"></os-search-value-selector>
-                    <mat-option>None</mat-option>
+            </div>
-                    <mat-divider></mat-divider>
-                    <mat-option *ngFor="let cat of getMotionCategories()" [value]="cat.id">{{cat}}</mat-option>
-                </mat-select>
-            </mat-form-field>
         </div>
 
         <!-- Origin -->

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

@@ -8,6 +8,7 @@ import { Category } from '../../../../shared/models/motions/category';
 import { ViewportService } from '../../../../core/services/viewport.service';
 import { MotionRepositoryService } from '../../services/motion-repository.service';
 import { ViewMotion } from '../../models/view-motion';
+import { User } from '../../../../shared/models/users/user';
 
 /**
  * Component for the motion detail view
@@ -22,13 +23,15 @@ export class MotionDetailComponent extends BaseComponent implements OnInit {
      * MatExpansionPanel for the meta info
      * Only relevant in mobile view
      */
-    @ViewChild('metaInfoPanel') public metaInfoPanel: MatExpansionPanel;
+    @ViewChild('metaInfoPanel')
+    public metaInfoPanel: MatExpansionPanel;
 
     /**
      * MatExpansionPanel for the content panel
      * Only relevant in mobile view
      */
-    @ViewChild('contentPanel') public contentPanel: MatExpansionPanel;
+    @ViewChild('contentPanel')
+    public contentPanel: MatExpansionPanel;
 
     /**
      * Motions meta-info
@@ -103,6 +106,8 @@ export class MotionDetailComponent extends BaseComponent implements OnInit {
     public patchForm(formMotion: ViewMotion): void {
         this.metaInfoForm.patchValue({
             category_id: formMotion.categoryId,
+            supporters_id: formMotion.supporters,
+            submitters: formMotion.submitters,
             state_id: formMotion.stateId,
             recommendation_id: formMotion.recommendationId,
             identifier: formMotion.identifier,
@@ -126,6 +131,8 @@ export class MotionDetailComponent extends BaseComponent implements OnInit {
             category_id: [''],
             state_id: [''],
             recommendation_id: [''],
+            submitters: [''],
+            supporters_id: [''],
             origin: ['']
         });
         this.contentForm = this.formBuilder.group({
@@ -149,11 +156,11 @@ export class MotionDetailComponent extends BaseComponent implements OnInit {
     public saveMotion(): void {
         const newMotionValues = { ...this.metaInfoForm.value, ...this.contentForm.value };
         if (this.newMotion) {
-            this.repo.saveMotion(newMotionValues).subscribe(response => {
+            this.repo.create(newMotionValues).subscribe(response => {
                 this.router.navigate(['./motions/' + response.id]);
             });
         } else {
-            this.repo.saveMotion(newMotionValues, this.motionCopy).subscribe();
+            this.repo.save(newMotionValues, this.motionCopy).subscribe();
         }
     }
 
@@ -201,11 +208,18 @@ export class MotionDetailComponent extends BaseComponent implements OnInit {
      * TODO: Repo should handle
      */
     public deleteMotionButton(): void {
-        this.repo.deleteMotion(this.motion).subscribe(answer => {
+        this.repo.delete(this.motion).subscribe(answer => {
             this.router.navigate(['./motions/']);
         });
     }
 
+    /**
+     * returns all Possible supporters
+     */
+    public getAllUsers(): User[] {
+        return this.DS.getAll(User);
+    }
+
     /**
      * Init. Does nothing here.
      */

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

@@ -56,7 +56,20 @@ export class MotionRepositoryService extends BaseRepository<ViewMotion, Motion>
     }
 
     /**
-     * Creates and updates a motion
+     * Creates a motion
+     * Creates a (real) motion with patched data and delegate it
+     * to the {@link DataSendService}
+     *
+     * @param update the form data containing the update 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 create(update: any, viewMotion?: ViewMotion): Observable<any> {
+        return this.save(update, viewMotion);
+    }
+
+    /**
+     * updates a motion
      *
      * Creates a (real) motion with patched data and delegate it
      * to the {@link DataSendService}
@@ -64,9 +77,8 @@ export class MotionRepositoryService extends BaseRepository<ViewMotion, Motion>
      * @param update the form data containing the update values
      * @param viewMotion The View Motion. If not present, a new motion will be created
      */
-    public saveMotion(update: any, viewMotion?: ViewMotion): Observable<any> {
+    public save(update: any, viewMotion?: ViewMotion): Observable<any> {
         let updateMotion: Motion;
-
         if (viewMotion) {
             // implies that an existing motion was updated
             updateMotion = viewMotion.motion;
@@ -74,6 +86,28 @@ export class MotionRepositoryService extends BaseRepository<ViewMotion, Motion>
             // implies that a new motion was created
             updateMotion = new Motion();
         }
+        // submitters: User[] -> submitter: MotionSubmitter[]
+        const submitters = update.submitters as User[];
+        // The server doesn't really accept MotionSubmitter arrays on create.
+        // We simply need to send an number[] on create.
+        // MotionSubmitter[] should be send on update
+        update.submitters = undefined;
+        const submitterIds: number[] = [];
+        if (submitters.length > 0) {
+            submitters.forEach(submitter => {
+                submitterIds.push(submitter.id);
+            });
+        }
+        update.submitters_id = submitterIds;
+        // supporters[]: User -> supporters_id: number[];
+        const supporters = update.supporters_id as User[];
+        const supporterIds: number[] = [];
+        if (supporters.length > 0) {
+            supporters.forEach(supporter => {
+                supporterIds.push(supporter.id);
+            });
+        }
+        update.supporters_id = supporterIds;
         updateMotion.patchValues(update);
         return this.dataSend.saveModel(updateMotion);
     }
@@ -85,7 +119,7 @@ export class MotionRepositoryService extends BaseRepository<ViewMotion, Motion>
      * to {@link DataSendService}
      * @param viewMotion
      */
-    public deleteMotion(viewMotion: ViewMotion): Observable<any> {
+    public delete(viewMotion: ViewMotion): Observable<any> {
         return this.dataSend.delete(viewMotion.motion);
     }
 }

client/src/app/site/start/start.component.ts

@@ -42,7 +42,6 @@ export class StartComponent extends BaseComponent implements OnInit {
         // tslint:disable-next-line
         const welcomeTitleTranslateDummy = this.translate.instant('Welcome to OpenSlides');
         super.setTitle('Home');
-
         // set welcome title and text
         const welcomeTitleConfig = this.DS.filter<Config>(
             Config,

client/src/assets/i18n/de.json

@@ -4,11 +4,8 @@
     "Category": "",
     "Change Password": "Passwort ändern",
     "Content": "",
-    "Cookies": "",
     "Copyright by": "Copyright by",
-    "Database": "",
     "DeleteMotion": "",
-    "Deleting Files": "",
     "Edit Profile": "Profil bearbeiten",
     "English": "Englisch",
     "Export As": {
@@ -24,8 +21,9 @@
     "German": "Deutsch",
     "Home": "Startseite",
     "Identifier": "",
+    "Installed plugins": "",
     "Legal Notice": "Impressum",
-    "Logfiles": "",
+    "License": "",
     "Login": "",
     "Login as Guest": "",
     "Logout": "Abmelden",
@@ -38,6 +36,7 @@
     },
     "Origin": "",
     "Participants": "Teilnehmer",
+    "Personal Note": "",
     "Personal note": "",
     "Privacy Policy": "Datenschutz",
     "Project": "",
@@ -46,11 +45,15 @@
     "Reset State": "",
     "Reset recommendation": "",
     "SORT": "",
+    "Selected Values": "",
     "Settings": "Einstellungen",
     "State": "",
     "Submitters": "",
     "Supporters": "",
     "The assembly may decide:": "",
+    "The event manager hasn't set up a privacy policy yet": {
+        "0": ""
+    },
     "Welcome to OpenSlides": "Willkommen bei OpenSlides",
     "by": ""
 }

client/src/assets/i18n/en.json

@@ -4,11 +4,8 @@
     "Category": "",
     "Change Password": "",
     "Content": "",
-    "Cookies": "",
     "Copyright by": "",
-    "Database": "",
     "DeleteMotion": "",
-    "Deleting Files": "",
     "Edit Profile": "",
     "English": "",
     "Export As": {
@@ -24,8 +21,9 @@
     "German": "",
     "Home": "",
     "Identifier": "",
+    "Installed plugins": "",
     "Legal Notice": "",
-    "Logfiles": "",
+    "License": "",
     "Login": "",
     "Login as Guest": "",
     "Logout": "",
@@ -38,6 +36,7 @@
     },
     "Origin": "",
     "Participants": "",
+    "Personal Note": "",
     "Personal note": "",
     "Privacy Policy": "",
     "Project": "",
@@ -46,11 +45,15 @@
     "Reset State": "",
     "Reset recommendation": "",
     "SORT": "",
+    "Selected Values": "",
     "Settings": "",
     "State": "",
     "Submitters": "",
     "Supporters": "",
     "The assembly may decide:": "",
+    "The event manager hasn't set up a privacy policy yet": {
+        "0": ""
+    },
     "Welcome to OpenSlides": "",
     "by": ""
 }

client/src/assets/i18n/fr.json

@@ -4,11 +4,8 @@
     "Category": "",
     "Change Password": "",
     "Content": "",
-    "Cookies": "",
     "Copyright by": "",
-    "Database": "",
     "DeleteMotion": "",
-    "Deleting Files": "",
     "Edit Profile": "",
     "English": "",
     "Export As": {
@@ -24,8 +21,9 @@
     "German": "",
     "Home": "",
     "Identifier": "",
+    "Installed plugins": "",
     "Legal Notice": "",
-    "Logfiles": "",
+    "License": "",
     "Login": "",
     "Login as Guest": "",
     "Logout": "",
@@ -38,6 +36,7 @@
     },
     "Origin": "",
     "Participants": "",
+    "Personal Note": "",
     "Personal note": "",
     "Privacy Policy": "",
     "Project": "",
@@ -46,11 +45,15 @@
     "Reset State": "",
     "Reset recommendation": "",
     "SORT": "",
+    "Selected Values": "",
     "Settings": "",
     "State": "",
     "Submitters": "",
     "Supporters": "",
     "The assembly may decide:": "",
+    "The event manager hasn't set up a privacy policy yet": {
+        "0": ""
+    },
     "Welcome to OpenSlides": "",
     "by": ""
 }