NumbersComponent did not update on Push + subscription cleanup + code clean

src/main/angular/src/app/api/group/Group.ts

@@ -1,5 +1,5 @@
 import {UserPublic} from "../User/UserPublic";
-import {validateBoolean, validateDate, validateList, validateString} from "../common/validators";
+import {validateDate, validateList, validateString} from "../common/validators";
 import {UserPrivate} from "../User/UserPrivate";
 import {GroupUuid} from "./GroupUuid";
 
@@ -13,12 +13,11 @@ export class Group extends GroupUuid {
     readonly password: string,
     readonly users: UserPublic[],
     readonly banned: UserPublic[],
-    readonly initial: boolean,
   ) {
     super(uuid);
   }
 
-  isOwner(user: UserPublic) {
+  isOwner(user: UserPublic): boolean {
     return this.owner.publicUuid === user.publicUuid;
   }
 
@@ -31,11 +30,10 @@ export class Group extends GroupUuid {
       validateString(json['password']),
       validateList(json['users'], UserPublic.fromJson),
       validateList(json['banned'], UserPublic.fromJson),
-      validateBoolean(json['initial']),
     );
   }
 
-  usersByNameOwnerFirst() {
+  usersByNameOwnerFirst(): UserPublic[] {
     return this.users.sort((a, b) => this.compareOwnerFirstThenName(a, b));
   }
 
@@ -52,17 +50,21 @@ export class Group extends GroupUuid {
     return a.created.getTime() - b.created.getTime();
   }
 
-  isOwnedBy(user: UserPublic | UserPrivate | null) {
+  isOwnedBy(user: UserPublic | UserPrivate | null): boolean {
     return user !== null && user.is(this.owner);
   }
 
-  bannedByName() {
+  bannedByName(): UserPublic[] {
     return this.banned.sort(UserPublic.compareName);
   }
 
-  hasUser(user: UserPublic) {
+  hasUser(user: UserPublic): boolean {
     return this.users.some(u => u.is(user));
   }
 
+  equals(group: Group | null): boolean {
+    return this.uuid === group?.uuid;
+  }
+
 }
 

src/main/angular/src/app/api/tools/Numbers/Numbers.ts

@@ -1,14 +1,15 @@
 import {Group} from "../../group/Group";
-import {validateDate, validateDateOrNull, validateNumberOrNull, validateString} from "../../common/validators";
+import {validateDate, validateList, validateString} from "../../common/validators";
+import {NumbersLot} from "./NumbersLot";
+import {UserPrivate} from "../../User/UserPrivate";
 
 export class Numbers {
 
   constructor(
     readonly uuid: string,
-    readonly group: Group,
     readonly date: Date,
-    readonly read: Date | null,
-    readonly number: number | null,
+    readonly lots: NumbersLot[],
+    readonly group: Group,
   ) {
     // -
   }
@@ -16,11 +17,18 @@ export class Numbers {
   static fromJson(json: any): Numbers {
     return new Numbers(
       validateString(json['uuid']),
-      Group.fromJson(json['group']),
       validateDate(json['date']),
-      validateDateOrNull(json['read']),
-      validateNumberOrNull(json['number']),
+      validateList(json['lots'], NumbersLot.fromJson),
+      Group.fromJson(json['group']),
     );
   }
 
+  getMine(user: UserPrivate | null): NumbersLot | null {
+    return this.lots.filter(u => u.user.is(user))[0];
+  }
+
+  sameGroup(numbers: Numbers): boolean {
+    return this.group.equals(numbers.group);
+  }
+
 }

src/main/angular/src/app/api/tools/Numbers/NumbersLot.ts

@@ -0,0 +1,20 @@
+import {UserPublic} from "../../User/UserPublic";
+import {validateNumberOrNull} from "../../common/validators";
+
+export class NumbersLot {
+
+  constructor(
+    readonly user: UserPublic,
+    readonly number: number | null,
+  ) {
+    // -
+  }
+
+  static fromJson(json: any): NumbersLot {
+    return new NumbersLot(
+      UserPublic.fromJson(json['user']),
+      validateNumberOrNull(json['number']),
+    );
+  }
+
+}

src/main/angular/src/app/api/tools/Numbers/numbers.service.ts

@@ -28,8 +28,8 @@ export class NumbersService {
     this.api.getPage(['Numbers', 'page', groupUuid, page, pageSize], Numbers.fromJson, next);
   }
 
-  fetchAndMarkAsRead(numbersUuid: string, next: Next<Numbers>): void {
-    this.api.postSingle(['Numbers', 'fetchAndMarkAsRead'], numbersUuid, Numbers.fromJson, next);
+  byUuid(numbersUuid: string, next: Next<Numbers>): void {
+    this.api.postSingle(['Numbers', 'byUuid'], numbersUuid, Numbers.fromJson, next);
   }
 
   canAccess(numbersUuid: string, next: Next<boolean>): void {

src/main/angular/src/app/pages/group/group/group.component.html

@@ -1,15 +1,6 @@
 <div class="tileContainer">
 
-  <div class="tile" *ngIf="group === null && granted === false">
-    <div class="tileInner">
-      <div class="tileTitle">
-        Passwort
-      </div>
-    </div>
-    <div class="tileContent">
-      <app-password [visible]="true" (join)="join($event)"></app-password>
-    </div>
-  </div>
+  <app-password-tile [visible]="group === null && granted === false" (join)="join($event)"></app-password-tile>
 
   <ng-container *ngIf="group">
 
@@ -42,7 +33,7 @@
           </table>
 
           <div class="buttons">
-            <div class="button buttonRight buttonDelete" (click)="groupDelete(group)">
+            <div class="button buttonRight buttonDelete" (click)="groupDelete(group)" *ngIf="userService.iOwn(group)">
               Gruppe löschen
             </div>
           </div>
@@ -57,7 +48,6 @@
           Mitglieder
         </div>
         <div class="tileContent">
-          <div class="numbers">
           <table>
             <tr [class.user_owner]="group.isOwner(user)" *ngFor="let user of group.usersByNameOwnerFirst()">
               <td (click)="userService.goto(user)">
@@ -79,7 +69,6 @@
         </div>
       </div>
     </div>
-    </div>
 
     <div class="tile" *ngIf="group.banned.length > 0">
       <div class="tileInner">
@@ -87,7 +76,6 @@
           Verbannt
         </div>
         <div class="tileContent">
-          <div class="numbers">
           <table>
             <tr [class.user_owner]="group.isOwner(user)" *ngFor="let user of group.bannedByName()">
               <td (click)="userService.goto(user)">
@@ -105,7 +93,6 @@
         </div>
       </div>
     </div>
-    </div>
 
     <div class="tile">
       <div class="tileInner">
@@ -116,17 +103,21 @@
           <div class="buttons">
             <div class="button buttonRight buttonNext" *ngIf="userService.iOwn(group)" (click)="numbersService.create(group.uuid)">+ Nächste Runde</div>
           </div>
-          <div class="numbers">
           <table>
-              <tr class="number" *ngFor="let numbers of numbersList.content" (click)="numbersService.goto(numbers)" [class.read]="numbers.read !== null">
+            <tr
+              *ngFor="let numbers of numbersList.content"
+              (click)="numbersService.goto(numbers)"
+              [class.date_fresh]="now.getTime() - numbers.date.getTime() < 60 * 1000"
+              [class.date_middle]="now.getTime() - numbers.date.getTime() >= 60 * 1000"
+              [class.date_old]="now.getTime() - numbers.date.getTime() >= 5 * 60 * 1000"
+            >
               <td>{{ numbers.date | relative:now }}</td>
-                <td>{{ numbers.number || '-' }}</td>
+              <td>{{ numbers.getMine(userService.user)?.number || '-' }}</td>
             </tr>
           </table>
         </div>
       </div>
     </div>
-    </div>
 
   </ng-container>
 

src/main/angular/src/app/pages/group/group/group.component.less

@@ -4,12 +4,24 @@ th {
   text-align: left;
 }
 
+.date_fresh {
+  color: green;
+}
+
+.date_middle {
+  color: orange;
+}
+
+.date_old {
+  color: red;
+}
+
 .read {
-  color: gray;
+  color: lightgray;
 }
 
 .unread {
-  background-color: lightskyblue;
+  background-color: palegreen;
 }
 
 .buttonRemove {

src/main/angular/src/app/pages/group/group/group.component.ts

@@ -7,7 +7,7 @@ import {GroupService} from "../../../api/group/group.service";
 import {UserService} from "../../../api/User/user.service";
 import {Group} from "../../../api/group/Group";
 import {NumbersService} from "../../../api/tools/Numbers/numbers.service";
-import {PasswordComponent} from "../../../shared/password/password.component";
+import {PasswordTileComponent} from "../../../shared/password-tile/password-tile.component";
 import {Numbers} from "../../../api/tools/Numbers/Numbers";
 import {Page} from "../../../api/common/Page";
 import {RelativePipe} from "../../../shared/relative.pipe";
@@ -26,7 +26,7 @@ import {UserPublic} from "../../../api/User/UserPublic";
     ReactiveFormsModule,
     TextComponent,
     FormsModule,
-    PasswordComponent,
+    PasswordTileComponent,
     RelativePipe
   ],
   templateUrl: './group.component.html',
@@ -95,10 +95,10 @@ export class GroupComponent implements OnInit, OnDestroy {
 
   ngOnDestroy(): void {
     this.subs.forEach(sub => sub.unsubscribe());
-    this.subs.length=0;
+    this.subs.length = 0;
 
     this.userSubs.forEach(sub => sub.unsubscribe());
-    this.userSubs.length=0;
+    this.userSubs.length = 0;
   }
 
   private setGroup(group: Group) {
@@ -107,6 +107,9 @@ export class GroupComponent implements OnInit, OnDestroy {
     this.userSubs.length = 0;
     if (this.group !== null) {
       this.group.users.forEach(_ => this.userSubs.push(this.userService.subscribePush(UserPublic, u => this.updateUser(u))));
+      this.updateNumbersList();
+    } else {
+      this.numbersList = Page.EMPTY;
     }
   }
 

src/main/angular/src/app/pages/profile/profile.component.html

@@ -1,61 +1,37 @@
 <ng-container *ngIf="userService.user !== null">
-  <h1>Profil</h1>
-  <table>
-    <tr>
-      <th>
-        Name:
-      </th>
-      <td>
+  <div class="tileContainer">
+
+    <div class="tile">
+      <div class="tileInner">
+        <div class="tileTitle">
+          Benutzername
+        </div>
+        <div class="tileContent">
           <app-text [initial]="userService.user.name" [editable]="true" (onChange)="userService.changeName($event)" [validator]="nameValidator"></app-text>
-      </td>
-    </tr>
-    <tr>
-      <td class="hint" colspan="2">
+          <div class="hint">
             Mindestens {{ USER_NAME_MIN_LENGTH }} Zeichen. Keine Leerzeichen. Buchstaben oder Zahlen müssen enthalten sein.
-      </td>
-    </tr>
+          </div>
+        </div>
+      </div>
+    </div>
 
-    <tr>
-      <th colspan="2">&nbsp;</th>
-    </tr>
-
-    <tr>
-      <th>
-        Passwort:
-      </th>
-      <td>
-        <div *ngIf="!userService.user.password" class="passwordNotSet">Nicht gesetzt</div>
-        <div *ngIf="userService.user.password" class="passwordSet">Gesetzt</div>
-      </td>
-    </tr>
-    <tr>
-      <th>
-        Neues Passwort:
-      </th>
-      <td>
+    <div class="tile">
+      <div class="tileInner">
+        <div class="tileTitle">
+          Passwort
+          <span *ngIf="!userService.user.password" class="passwordNotSet">(nicht gesetzt))</span>
+          <span *ngIf="userService.user.password" class="passwordSet">(gesetzt)</span>
+        </div>
+        <div class="tileContent">
           <input #p0 type="text" [(ngModel)]="password0" [class.passwordInvalid]="p0Invalid()" [class.passwordValid]="p0Valid()" (keydown.enter)="p0Enter()">
-      </td>
-    </tr>
-    <tr>
-      <th>
-        Wiederholung:
-      </th>
-      <td>
           <input #p1 type="text" [(ngModel)]="password1" [class.passwordInvalid]="p1Invalid()" [class.passwordValid]="p1Valid()" (keydown.enter)="p1Enter()">
-      </td>
-    </tr>
-    <tr>
-      <td class="hint" colspan="2">
+          <div class="hint">
             Mindestens {{ USER_PASSWORD_MIN_LENGTH }} Zeichen. Nicht nur Zahlen. Nicht nur Buchstaben.
-      </td>
-    </tr>
+          </div>
+        </div>
+      </div>
+    </div>
 
-    <tr>
-      <th colspan="2">&nbsp;</th>
-    </tr>
-
-  </table>
-
-  <app-group-list [groups]="groups"></app-group-list>
+  </div>
 
 </ng-container>

src/main/angular/src/app/pages/profile/profile.component.ts

@@ -51,8 +51,9 @@ export class ProfileComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit(): void {
+    this.updateGroupList();
     this.subs.push(this.userService.subscribePush(UserPrivate, _ => {
-      this.groupService.findAllJoined(groups => this.groups = groups);
+      this.updateGroupList();
     }));
   }
 
@@ -61,6 +62,10 @@ export class ProfileComponent implements OnInit, OnDestroy {
     this.subs.length = 0;
   }
 
+  private updateGroupList() {
+    this.groupService.findAllJoined(groups => this.groups = groups);
+  }
+
   protected nameValidator(name: string): boolean {
     return name.length >= USER_NAME_MIN_LENGTH && !/\s+|^[^a-zA-Z0-9]+$/.test(name);
   }

src/main/angular/src/app/pages/tools/numbers/numbers.component.html

@@ -1,7 +1,7 @@
 <div
   *ngIf="numbers"
-  class="numbers"
-  [class.date_middle]="now.getTime() - numbers.date.getTime() >= 30 * 1000"
+  [class.date_fresh]="now.getTime() - numbers.date.getTime() < 60 * 1000"
+  [class.date_middle]="now.getTime() - numbers.date.getTime() >= 60 * 1000"
   [class.date_old]="now.getTime() - numbers.date.getTime() >= 5 * 60 * 1000"
 >
 
@@ -10,7 +10,7 @@
   </div>
 
   <div class="huge" (click)="gotoGroup()">
-    {{ numbers.number || '-' }}
+    {{ numbers.getMine(userService.user)?.number || '-' }}
   </div>
 
   <div class="buttons">

src/main/angular/src/app/pages/tools/numbers/numbers.component.less

@@ -8,7 +8,7 @@
   text-align: center;
 }
 
-.numbers {
+.date_fresh {
   color: green;
 }
 

src/main/angular/src/app/pages/tools/numbers/numbers.component.ts

@@ -4,7 +4,7 @@ import {ActivatedRoute} from "@angular/router";
 import {NumbersService} from "../../../api/tools/Numbers/numbers.service";
 import {NgIf} from "@angular/common";
 import {FormsModule} from "@angular/forms";
-import {PasswordComponent} from "../../../shared/password/password.component";
+import {PasswordTileComponent} from "../../../shared/password-tile/password-tile.component";
 import {GroupService} from "../../../api/group/group.service";
 import {UserService} from "../../../api/User/user.service";
 import {RelativePipe} from "../../../shared/relative.pipe";
@@ -16,7 +16,7 @@ import {Subscription, timer} from "rxjs";
   imports: [
     NgIf,
     FormsModule,
-    PasswordComponent,
+    PasswordTileComponent,
     RelativePipe
   ],
   templateUrl: './numbers.component.html',
@@ -24,12 +24,12 @@ import {Subscription, timer} from "rxjs";
 })
 export class NumbersComponent implements OnInit, OnDestroy {
 
+  private readonly subs: Subscription[] = [];
+
   protected numbers: Numbers | null = null;
 
   protected now: Date = new Date();
 
-  private timer?: Subscription;
-
   constructor(
     protected readonly activatedRoute: ActivatedRoute,
     protected readonly numbersService: NumbersService,
@@ -40,13 +40,13 @@ export class NumbersComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit(): void {
-    this.timer = timer(1000, 1000).subscribe(() => this.now = new Date());
-    this.activatedRoute.params.subscribe(params => {
+    this.subs.push(timer(1000, 1000).subscribe(() => this.now = new Date()));
+    this.subs.push(this.activatedRoute.params.subscribe(params => {
       const uuid = params['uuid'];
       if (uuid) {
         this.numbersService.canAccess(uuid, granted => {
           if (granted) {
-            this.numbersService.fetchAndMarkAsRead(uuid, numbers => this.numbers = numbers);
+            this.numbersService.byUuid(uuid, numbers => this.numbers = numbers);
           } else {
             this.numbersService.getGroupUuid(uuid, groupUuid => this.groupService.goto(groupUuid));
           }
@@ -54,14 +54,17 @@ export class NumbersComponent implements OnInit, OnDestroy {
       } else {
         this.numbers = null;
       }
+    }));
+    this.userService.subscribePush(Numbers, numbers => {
+      if (this.numbers?.sameGroup(numbers)) {
+        this.numbers = numbers;
+      }
     });
   }
 
   ngOnDestroy(): void {
-    if (this.timer) {
-      this.timer.unsubscribe();
-      this.timer = undefined;
-    }
+    this.subs.forEach(sub => sub.unsubscribe());
+    this.subs.length = 0;
   }
 
   @HostListener('window:keydown.escape')

src/main/angular/src/app/pages/tools/solar-system/printout/solar-system-printout.component.ts

@@ -1,9 +1,10 @@
-import {Component, Inject, LOCALE_ID, OnInit} from '@angular/core';
+import {Component, Inject, LOCALE_ID, OnDestroy, OnInit} from '@angular/core';
 import {BODIES, BODIES_PRINT, EARTH, EARTH_MOON, JUPITER, JUPITER_SCALED_DIAMETER, SUN} from "../SOLAR_SYSTEM";
 import {ActivatedRoute, Params} from "@angular/router";
 import {DecimalPipe, NgForOf, NgIf} from "@angular/common";
 import {MIO_KILO, SolarSystemBody} from "../SolarSystemBody";
 import {Unit} from "../../../../Unit";
+import {Subscription} from "rxjs";
 
 function getScale(params: Params) {
   if ('scale' in params) {
@@ -37,10 +38,12 @@ export function makePaler(hexColor: string, factor: number): string {
   templateUrl: './solar-system-printout.component.html',
   styleUrl: './solar-system-printout.component.less'
 })
-export class SolarSystemPrintoutComponent implements OnInit {
+export class SolarSystemPrintoutComponent implements OnInit, OnDestroy {
 
   public readonly PRINTABLE_ONLY: boolean = true;
 
+  private readonly subs: Subscription[] = [];
+
   protected readonly makePaler = makePaler;
 
   protected readonly BODIES_PRINT = BODIES_PRINT;
@@ -64,10 +67,15 @@ export class SolarSystemPrintoutComponent implements OnInit {
 
   ngOnInit(): void {
     JUPITER.scaledDiameter = JUPITER_SCALED_DIAMETER;
-    this.activatedRoute.params.subscribe(params => {
+    this.subs.push(this.activatedRoute.params.subscribe(params => {
       const scale = getScale(params);
       BODIES.forEach(b => b.scale(scale));
-    });
+    }));
+  }
+
+  ngOnDestroy(): void {
+    this.subs.forEach(sub => sub.unsubscribe());
+    this.subs.length = 0;
   }
 
   fontSize(body: SolarSystemBody): string {

src/main/angular/src/app/pages/user/user.component.html

@@ -1,6 +1,29 @@
 <ng-container *ngIf="user !== null">
-  <h2>Benutzer: {{ user.name }}</h2>
 
-  <h3>Gemeinsame Gruppen</h3>
+  <div class="tileContainer">
+
+    <div class="tile">
+      <div class="tileInner">
+        <div class="tileTitle">
+          Benutzer
+        </div>
+        <div class="tileContent">
+          {{ user.name }}
+        </div>
+      </div>
+    </div>
+
+    <div class="tile">
+      <div class="tileInner">
+        <div class="tileTitle">
+          Gemeinsame Gruppen
+        </div>
+        <div class="tileContent">
           <app-group-list [groups]="commonGroups"></app-group-list>
+        </div>
+      </div>
+    </div>
+
+  </div>
+
 </ng-container>

src/main/angular/src/app/pages/user/user.component.ts

@@ -1,4 +1,4 @@
-import {Component, OnInit} from '@angular/core';
+import {Component, OnDestroy, OnInit} from '@angular/core';
 import {NgForOf, NgIf} from "@angular/common";
 import {ActivatedRoute} from "@angular/router";
 import {GroupListComponent} from "../group/shared/group-list/group-list.component";
@@ -6,6 +6,9 @@ import {GroupService} from "../../api/group/group.service";
 import {UserService} from "../../api/User/user.service";
 import {Group} from "../../api/group/Group";
 import {UserPublic} from "../../api/User/UserPublic";
+import {ReactiveFormsModule} from "@angular/forms";
+import {TextComponent} from "../../shared/text/text.component";
+import {Subscription} from "rxjs";
 
 @Component({
   selector: 'app-user',
@@ -13,12 +16,16 @@ import {UserPublic} from "../../api/User/UserPublic";
   imports: [
     NgForOf,
     NgIf,
-    GroupListComponent
+    GroupListComponent,
+    ReactiveFormsModule,
+    TextComponent
   ],
   templateUrl: './user.component.html',
   styleUrl: './user.component.less'
 })
-export class UserComponent implements OnInit {
+export class UserComponent implements OnInit, OnDestroy {
+
+  private readonly subs: Subscription[] = [];
 
   protected user: UserPublic | null = null;
 
@@ -33,13 +40,18 @@ export class UserComponent implements OnInit {
   }
 
   ngOnInit(): void {
-    this.activatedRoute.params.subscribe(params => {
+    this.subs.push(this.activatedRoute.params.subscribe(params => {
       const publicUuid = params['publicUuid'];
       if (publicUuid) {
         this.userService.getByPublicUuid(publicUuid, user => this.user = user);
         this.groupService.findAllCommon(publicUuid, commonGroups => this.commonGroups = commonGroups);
       }
-    });
+    }));
+  }
+
+  ngOnDestroy(): void {
+    this.subs.forEach(sub => sub.unsubscribe());
+    this.subs.length = 0;
   }
 
 }

src/main/angular/src/app/shared/password-tile/password-tile.component.html

@@ -0,0 +1,13 @@
+<div class="tile" *ngIf="visible">
+  <div class="tileInner" *ngIf="visible">
+    <div class="tileTitle">
+      Gruppenpasswort
+    </div>
+    <div class="tileContent">
+      <input type="text" [(ngModel)]="password" (keydown.enter)="join.emit(password)">
+      <div class="buttons">
+        <div class="button buttonRight buttonJoin" (click)="join.emit(password)">Beitreten</div>
+      </div>
+    </div>
+  </div>
+</div>

src/main/angular/src/app/shared/password-tile/password-tile.component.less

@@ -0,0 +1 @@
+@import "../../../common";

src/main/angular/src/app/shared/password-tile/password-tile.component.ts

@@ -3,16 +3,16 @@ import {FormsModule} from "@angular/forms";
 import {NgIf} from "@angular/common";
 
 @Component({
-  selector: 'app-password',
+  selector: 'app-password-tile',
   standalone: true,
   imports: [
     FormsModule,
     NgIf
   ],
-  templateUrl: './password.component.html',
-  styleUrl: './password.component.less'
+  templateUrl: './password-tile.component.html',
+  styleUrl: './password-tile.component.less'
 })
-export class PasswordComponent implements OnInit {
+export class PasswordTileComponent implements OnInit {
 
   @Input()
   visible: boolean = false;

src/main/angular/src/app/shared/password/password.component.html

@@ -1,7 +0,0 @@
-<ng-container *ngIf="visible">
-  <h1>Passwort</h1>
-  <input type="text" [(ngModel)]="password" (keydown.enter)="join.emit(password)">
-  <div class="buttons">
-    <div class="button buttonRight buttonJoin" (click)="join.emit(password)">Beitreten</div>
-  </div>
-</ng-container>

src/main/angular/src/common.less

@@ -1,4 +1,3 @@
-@import "./tile.less";
 @import "./user.less";
 
 .buttons {

src/main/angular/src/styles.less

@@ -29,10 +29,61 @@ table {
   border-collapse: collapse;
 }
 
+.tileContainer {
+  padding: @halfSpace;
+
+  .tile {
+    width: 100%;
+    padding: @halfSpace;
+
+    .tileInner {
+      border: 1px solid #ddd;
+      border-radius: @space;
+      background-color: #fbfbfb;
+
+      .tileTitle {
+        font-weight: bold;
+        padding: @halfSpace @space;
+        background-color: lightskyblue;
+      }
+
+      .tileContent {
+        padding: @halfSpace;
+
+        table {
+          width: 100%;
+        }
+
+        td {
+          white-space: nowrap;
+          border: 0.2em solid white;
+        }
+
+      }
+
+      .tileFooter {
+        padding: @halfSpace @space;
+      }
+
+    }
+
+  }
+
+}
+
 @media (min-width: 1000px) {
 
   body {
     font-size: 18px;
   }
 
+  .tileContainer {
+
+    .tile {
+      float: left;
+      width: 500px;
+    }
+
+  }
+
 }

src/main/angular/src/tile.less

@@ -1,56 +0,0 @@
-@import "./config.less";
-
-.tileContainer {
-  padding: @halfSpace;
-
-  .tile {
-    width: 100%;
-    padding: @halfSpace;
-
-    .tileInner {
-      border: 1px solid #ddd;
-      border-radius: @space;
-      background-color: #fbfbfb;
-
-      .tileTitle {
-        font-weight: bold;
-        padding: @halfSpace @space;
-        background-color: lightskyblue;
-      }
-
-      .tileContent {
-        padding: @halfSpace;
-
-        table {
-          width: 100%;
-        }
-
-        td {
-          white-space: nowrap;
-          border: 0.2em solid white;
-        }
-
-      }
-
-      .tileFooter {
-        padding: @halfSpace @space;
-      }
-
-    }
-
-  }
-
-}
-
-@media (min-width: 1000px) {
-
-  .tileContainer {
-
-    .tile {
-      float: left;
-      width: 500px;
-    }
-
-  }
-
-}

src/main/java/de/ph87/tools/group/Group.java

@@ -75,15 +75,11 @@ public class Group extends GroupAbstract implements IWebSocketMessage {
   @Column(nullable = false)
   private String password = UUID.randomUUID().toString().substring(0, 4);
 
-  @Setter
-  @Column(nullable = false)
-  private boolean initial = true;
-
   @NonNull
   @Column(nullable = false)
   private ZonedDateTime lastAccess = created;
 
-  protected Group(@NonNull final User owner) {
+  public Group(@NonNull final User owner) {
     this.owner = owner;
   }
 

src/main/java/de/ph87/tools/group/GroupController.java

@@ -14,25 +14,25 @@ import java.util.Set;
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("Group")
-public class GroupReadController {
+public class GroupController {
 
-  private final GroupReadService groupReadService;
+  private final GroupService groupService;
 
   @PostMapping("get")
   public GroupDto get(@NonNull final UserPrivateUuid privateUuid, @NonNull final GroupUuid groupUuid) {
-    return groupReadService.get(privateUuid, groupUuid);
+    return groupService.get(privateUuid, groupUuid);
   }
 
   @NonNull
   @GetMapping("findAllJoined")
   public Set<GroupDto> findAllJoined(@NonNull final UserPrivateUuid userUuid) {
-    return groupReadService.findAllJoined(userUuid);
+    return groupService.findAllJoined(userUuid);
   }
 
   @NonNull
   @PostMapping("findAllCommon")
   public Set<GroupDto> findAllCommon(@NonNull final UserPrivateUuid userUuid, @NonNull final UserPublicUuid targetUuid) {
-    return groupReadService.findAllCommon(userUuid, targetUuid);
+    return groupService.findAllCommon(userUuid, targetUuid);
   }
 
 }

src/main/java/de/ph87/tools/group/GroupService.java

@@ -1,5 +1,7 @@
 package de.ph87.tools.group;
 
+import de.ph87.tools.group.access.GroupAccess;
+import de.ph87.tools.group.access.GroupAccessService;
 import de.ph87.tools.group.dto.GroupDto;
 import de.ph87.tools.group.uuid.GroupUuid;
 import de.ph87.tools.user.User;
@@ -22,7 +24,7 @@ import java.util.stream.Collectors;
 @Service
 @Transactional
 @RequiredArgsConstructor
-public class GroupReadService {
+public class GroupService {
 
   private final GroupAccessService groupAccessService;
 

src/main/java/de/ph87/tools/group/access/GroupAccess.java

@@ -1,12 +1,13 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.access;
 
+import de.ph87.tools.group.Group;
 import de.ph87.tools.user.User;
 import lombok.Data;
 
 @Data
 public class GroupAccess {
 
-  public final User user;
+  public final User principal;
 
   public final Group group;
 

src/main/java/de/ph87/tools/group/access/GroupAccessController.java

@@ -1,4 +1,4 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.access;
 
 import de.ph87.tools.group.uuid.GroupUuid;
 import de.ph87.tools.user.uuid.UserPrivateUuid;

src/main/java/de/ph87/tools/group/access/GroupAccessService.java

@@ -1,5 +1,7 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.access;
 
+import de.ph87.tools.group.Group;
+import de.ph87.tools.group.GroupRepository;
 import de.ph87.tools.group.uuid.GroupUuid;
 import de.ph87.tools.user.User;
 import de.ph87.tools.user.UserAccessService;
@@ -42,7 +44,7 @@ public class GroupAccessService {
   @NonNull
   public GroupAccess ownerAccess(@NonNull final UserPrivateUuid userPrivateUuid, @NonNull final GroupUuid groupUuid) {
     final GroupAccess groupAccess = access(userPrivateUuid, groupUuid);
-    if (!groupAccess.group.isOwnedBy(groupAccess.user)) {
+    if (!groupAccess.group.isOwnedBy(groupAccess.principal)) {
       throw new ResponseStatusException(HttpStatus.BAD_REQUEST);
     }
     return groupAccess;

src/main/java/de/ph87/tools/group/dto/GroupDto.java

@@ -62,8 +62,6 @@ public class GroupDto {
     return banned.size();
   }
 
-  public final boolean initial;
-
   public GroupDto(@NonNull final Group group, @NonNull final UserPublicDto owner, @NonNull final Set<UserPublicDto> users, @NonNull final Set<UserPublicDto> banned) {
     this.uuid = group.getUuid();
     this.title = group.getTitle();
@@ -72,7 +70,6 @@ public class GroupDto {
     this.owner = owner;
     this.users = users;
     this.banned = banned;
-    this.initial = group.isInitial();
   }
 
 }

src/main/java/de/ph87/tools/group/member/GroupMemberController.java

@@ -1,4 +1,4 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.member;
 
 import de.ph87.tools.group.dto.GroupDto;
 import de.ph87.tools.group.requests.GroupJoinRequest;

src/main/java/de/ph87/tools/group/member/GroupMemberService.java

@@ -1,5 +1,8 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.member;
 
+import de.ph87.tools.group.Group;
+import de.ph87.tools.group.GroupMapper;
+import de.ph87.tools.group.GroupService;
 import de.ph87.tools.group.dto.GroupDto;
 import de.ph87.tools.group.events.GroupLeftEvent;
 import de.ph87.tools.group.requests.GroupJoinRequest;
@@ -29,7 +32,7 @@ public class GroupMemberService {
 
   private final UserService userService;
 
-  private final GroupReadService groupReadService;
+  private final GroupService groupService;
 
   private final UserPushService userPushService;
 
@@ -40,7 +43,7 @@ public class GroupMemberService {
   @NonNull
   public GroupDto join(@Nullable final UserPrivateUuid privateUuid, @NonNull final GroupJoinRequest request, @NonNull final HttpServletResponse response) {
     final User user = userService.getUserByPrivateUuidOrElseCreate(privateUuid, response);
-    final Group group = groupReadService.getGroupByGroupUuid(request.groupUuid);
+    final Group group = groupService.getGroupByGroupUuid(request.groupUuid);
     if (group.isBanned(user)) {
       log.error("User is banned from Group and cannot join it: user={}, group={}", user, group);
       throw new ResponseStatusException(HttpStatus.FORBIDDEN);
@@ -54,7 +57,7 @@ public class GroupMemberService {
 
   public void leave(@NonNull final UserPrivateUuid privateUuid, @NonNull final GroupUuid groupUuid) {
     final User user = userAccessService.access(privateUuid);
-    final Group group = groupReadService.getGroupByGroupUuid(groupUuid);
+    final Group group = groupService.getGroupByGroupUuid(groupUuid);
     if (group.isOwnedBy(user)) {
       // owner cannot remove itself from group
       throw new ResponseStatusException(HttpStatus.BAD_REQUEST);

src/main/java/de/ph87/tools/group/owner/GroupOwnerController.java

@@ -1,4 +1,4 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.owner;
 
 import de.ph87.tools.group.dto.GroupDto;
 import de.ph87.tools.group.requests.GroupChangePasswordRequest;

src/main/java/de/ph87/tools/group/owner/GroupOwnerService.java

@@ -1,7 +1,13 @@
-package de.ph87.tools.group;
+package de.ph87.tools.group.owner;
 
+import de.ph87.tools.group.Group;
+import de.ph87.tools.group.GroupMapper;
+import de.ph87.tools.group.GroupRepository;
+import de.ph87.tools.group.access.GroupAccess;
+import de.ph87.tools.group.access.GroupAccessService;
 import de.ph87.tools.group.dto.GroupDto;
 import de.ph87.tools.group.events.GroupDeletedEvent;
+import de.ph87.tools.group.member.GroupMemberService;
 import de.ph87.tools.group.requests.GroupChangePasswordRequest;
 import de.ph87.tools.group.requests.GroupChangeTitleRequest;
 import de.ph87.tools.group.requests.GroupUserRequest;
@@ -84,7 +90,7 @@ public class GroupOwnerService {
   @NonNull
   public GroupDto changeTitle(@NonNull final UserPrivateUuid privateUuid, @NonNull final GroupChangeTitleRequest request) {
     final GroupAccess ug = groupAccessService.access(privateUuid, request.groupUuid);
-    if (!ug.group.isOwnedBy(ug.user)) {
+    if (!ug.group.isOwnedBy(ug.principal)) {
       throw new ResponseStatusException(HttpStatus.FORBIDDEN);
     }
     ug.group.setTitle(request.title);
@@ -111,7 +117,7 @@ public class GroupOwnerService {
   private OwnerRemoveResult _removeUser(@NonNull final UserPrivateUuid privateUuid, @NonNull final GroupUserRequest request, @NonNull final BiConsumer<Group, User> beforePush) {
     final GroupAccess access = groupAccessService.ownerAccess(privateUuid, request.groupUuid);
     final User user = access.group.getUsers().stream().filter(u -> u.getPublicUuid().equals(request.userPublicUuid)).findFirst().orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
-    if (user.equals(access.user)) {
+    if (user.equals(access.principal)) {
       // owner cannot kick itself from group
       throw new ResponseStatusException(HttpStatus.BAD_REQUEST);
     }

src/main/java/de/ph87/tools/tools/numbers/Numbers.java

@@ -1,17 +1,15 @@
 package de.ph87.tools.tools.numbers;
 
 import de.ph87.tools.group.Group;
+import de.ph87.tools.tools.numbers.lot.NumberLot;
 import de.ph87.tools.tools.numbers.uuid.NumbersAbstract;
 import de.ph87.tools.tools.numbers.uuid.NumbersUuid;
 import de.ph87.tools.user.User;
-import de.ph87.tools.user.reference.UserReference;
-import jakarta.annotation.Nullable;
 import jakarta.persistence.*;
 import lombok.*;
 
 import java.time.ZonedDateTime;
-import java.util.List;
-import java.util.UUID;
+import java.util.*;
 
 @Entity
 @Getter
@@ -45,40 +43,22 @@ public class Numbers extends NumbersAbstract {
   @Column(nullable = false)
   private ZonedDateTime date = ZonedDateTime.now();
 
-  @Column
-  @Nullable
-  private ZonedDateTime read = null;
-
   @NonNull
-  @OrderColumn
-  @OneToMany(orphanRemoval = true)
-  private List<UserReference> users;
+  @ElementCollection
+  private List<NumberLot> lots = new ArrayList<>();
 
-  public Numbers(@NonNull final Group group, @NonNull final List<UserReference> users) {
+  public Numbers(@NonNull final Group group) {
     this.group = group;
-    this.users = users;
+    createRandomLots(group.getUsers());
   }
 
-  public void setRead(@NonNull final ZonedDateTime date) {
-    if (this.read != null) {
-      throw new RuntimeException();
+  private void createRandomLots(@NonNull final Set<User> users) {
+    lots.clear();
+    final List<User> shuffledUsers = new ArrayList<>(users);
+    Collections.shuffle(shuffledUsers);
+    for (int index = 0; index < shuffledUsers.size(); index++) {
+      lots.add(new NumberLot(shuffledUsers.get(index), index + 1));
     }
-    this.read = date;
-  }
-
-  @Nullable
-  public Integer getNumberForUser(@NonNull final User user) {
-    for (int userReferenceIndex = 0; userReferenceIndex < users.size(); userReferenceIndex++) {
-      final UserReference userReference = users.get(userReferenceIndex);
-      if (userReference.getUser() != null && userReference.getUser().equals(user)) {
-        return userReferenceIndex + 1;
-      }
-    }
-    return null;
-  }
-
-  public boolean containsUser(@NonNull final User user) {
-    return users.stream().anyMatch(u -> user.equals(u.getUser()));
   }
 
 }

src/main/java/de/ph87/tools/tools/numbers/NumbersAccess.java

@@ -2,19 +2,22 @@ package de.ph87.tools.tools.numbers;
 
 import de.ph87.tools.user.User;
 import lombok.Getter;
+import lombok.NonNull;
 import lombok.ToString;
 
 @Getter
 @ToString
-class NumbersAccess {
+public class NumbersAccess {
 
+  @NonNull
   public final Numbers numbers;
 
-  public final User user;
+  @NonNull
+  public final User principal;
 
-  public NumbersAccess(final Numbers numbers, final User user) {
+  public NumbersAccess(@NonNull final User principal, @NonNull final Numbers numbers) {
     this.numbers = numbers;
-    this.user = user;
+    this.principal = principal;
   }
 
 }

src/main/java/de/ph87/tools/tools/numbers/NumbersController.java

@@ -41,9 +41,9 @@ public class NumbersController {
   }
 
   @NonNull
-  @PostMapping("fetchAndMarkAsRead")
-  public NumbersDto fetchAndMarkAsRead(@NonNull final UserPrivateUuid privateUuid, final NumbersUuid numbersUuid) {
-    return numbersService.fetchAndMarkAsRead(privateUuid, numbersUuid);
+  @PostMapping("byUuid")
+  public NumbersDto byUuid(@NonNull final UserPrivateUuid privateUuid, final NumbersUuid numbersUuid) {
+    return numbersService.byUuid(privateUuid, numbersUuid);
   }
 
 }

src/main/java/de/ph87/tools/tools/numbers/NumbersDto.java

@@ -3,14 +3,16 @@ package de.ph87.tools.tools.numbers;
 import com.fasterxml.jackson.databind.annotation.JsonSerialize;
 import de.ph87.tools.common.uuid.UuidSerializer;
 import de.ph87.tools.group.dto.GroupDto;
+import de.ph87.tools.tools.numbers.lot.NumberLotDto;
 import de.ph87.tools.tools.numbers.uuid.NumbersAbstract;
 import de.ph87.tools.tools.numbers.uuid.NumbersUuid;
-import jakarta.annotation.Nullable;
+import jakarta.persistence.ElementCollection;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.ToString;
 
 import java.time.ZonedDateTime;
+import java.util.List;
 
 @Getter
 @ToString(callSuper = true)
@@ -20,24 +22,21 @@ public class NumbersDto extends NumbersAbstract {
   @JsonSerialize(using = UuidSerializer.class)
   private final NumbersUuid uuid;
 
-  @NonNull
-  private final GroupDto group;
-
   @NonNull
   private final ZonedDateTime date;
 
-  @Nullable
-  private final ZonedDateTime read;
+  @NonNull
+  @ElementCollection
+  private final List<NumberLotDto> lots;
 
-  @Nullable
-  private final Integer number;
+  @NonNull
+  private final GroupDto group;
 
-  public NumbersDto(@NonNull final Numbers numbers, @NonNull final GroupDto group, @Nullable final Integer number) {
-    this.uuid = numbers.getUuid();
-    this.date = numbers.getDate();
-    this.read = numbers.getRead();
+  public NumbersDto(@NonNull final NumbersAccess lotAccess, @NonNull final GroupDto group) {
+    this.uuid = lotAccess.numbers.getUuid();
+    this.date = lotAccess.numbers.getDate();
+    this.lots = lotAccess.numbers.getLots().stream().map(lot -> new NumberLotDto(lot, lotAccess.principal)).toList();
     this.group = group;
-    this.number = number;
   }
 
 }

src/main/java/de/ph87/tools/tools/numbers/NumbersRepository.java

@@ -6,8 +6,6 @@ import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.repository.ListCrudRepository;
 
-import java.util.List;
-
 public interface NumbersRepository extends ListCrudRepository<Numbers, String> {
 
   @NonNull
@@ -15,6 +13,4 @@ public interface NumbersRepository extends ListCrudRepository<Numbers, String> {
 
   void deleteAllByGroup(@NonNull Group group);
 
-  List<Numbers> findAllByGroupAndReadNull(@NonNull Group group);
-
 }

src/main/java/de/ph87/tools/tools/numbers/NumbersService.java

@@ -1,7 +1,7 @@
 package de.ph87.tools.tools.numbers;
 
-import de.ph87.tools.group.GroupAccess;
-import de.ph87.tools.group.GroupAccessService;
+import de.ph87.tools.group.access.GroupAccess;
+import de.ph87.tools.group.access.GroupAccessService;
 import de.ph87.tools.group.GroupMapper;
 import de.ph87.tools.group.dto.GroupDto;
 import de.ph87.tools.group.uuid.GroupUuid;
@@ -9,8 +9,6 @@ import de.ph87.tools.tools.numbers.uuid.NumbersUuid;
 import de.ph87.tools.user.User;
 import de.ph87.tools.user.UserAccessService;
 import de.ph87.tools.user.push.UserPushService;
-import de.ph87.tools.user.reference.UserReference;
-import de.ph87.tools.user.reference.UserReferenceService;
 import de.ph87.tools.user.uuid.UserPrivateUuid;
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
@@ -23,11 +21,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.server.ResponseStatusException;
 
-import java.time.ZonedDateTime;
-import java.util.Collections;
-import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 @Slf4j
 @Service
@@ -39,8 +33,6 @@ public class NumbersService {
 
   private final GroupAccessService groupAccessService;
 
-  private final UserReferenceService userReferenceService;
-
   private final UserPushService userPushService;
 
   private final UserAccessService userAccessService;
@@ -49,37 +41,13 @@ public class NumbersService {
 
   public void create(@NonNull final UserPrivateUuid userPrivateUuid, @NonNull final GroupUuid groupUuid) {
     final GroupAccess access = groupAccessService.ownerAccess(userPrivateUuid, groupUuid);
-    final List<UserReference> users = access.getGroup().getUsers().stream().map(userReferenceService::create).collect(Collectors.toList());
-    Collections.shuffle(users);
-    final Numbers numbers = numbersRepository.save(new Numbers(access.getGroup(), users));
-    publish(numbers);
-  }
-
-  private void publish(@NonNull final Numbers numbers) {
-    numbers.getUsers()
-      .stream()
-      .map(UserReference::getUser)
-      .filter(Objects::nonNull)
-      .forEach(user -> publish(numbers, user));
-  }
-
-  private void publish(@NonNull final Numbers numbers, @NonNull final User user) {
-    final NumbersDto dto = toDto(numbers, user);
-    log.debug("Sending event: {}", dto);
-    userPushService.push(user, dto);
-  }
-
-  @NonNull
-  public NumbersDto toDto(@NonNull final Numbers numbers, @NonNull final User user) {
-    final GroupDto group = groupMapper.toDto(numbers.getGroup());
-    final Integer number = numbers.getNumberForUser(user);
-    return new NumbersDto(numbers, group, number);
+    final Numbers numbers = numbersRepository.save(new Numbers(access.group));
+    pushAllLots(numbers);
   }
 
   public boolean canAccess(@NonNull final UserPrivateUuid privateUuid, @NonNull final NumbersUuid numbersUuid) {
-    final User user = userAccessService.access(privateUuid);
-    final Numbers numbers = numbersRepository.findById(numbersUuid.uuid).orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
-    return numbers.containsUser(user);
+    final NumbersAccess access = access(privateUuid, numbersUuid);
+    return access.numbers.getGroup().getUsers().contains(access.principal);
   }
 
   @NonNull
@@ -89,28 +57,44 @@ public class NumbersService {
   }
 
   @NonNull
-  public NumbersDto fetchAndMarkAsRead(@NonNull final UserPrivateUuid privateUuid, @NonNull final NumbersUuid numbersUuid) {
-    final NumbersAccess access = access(privateUuid, numbersUuid);
-    final ZonedDateTime now = ZonedDateTime.now();
-    numbersRepository.findAllByGroupAndReadNull(access.numbers.getGroup()).forEach(numbers -> numbers.setRead(now));
-    return toDto(access.numbers, access.user);
-  }
-
-  @NonNull
-  private NumbersAccess access(@NonNull final UserPrivateUuid privateUuid, @NonNull final NumbersUuid numbersUuid) {
-    final User user = userAccessService.access(privateUuid);
-    final Numbers numbers = numbersRepository.findById(numbersUuid.uuid).orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
-    if (!numbers.containsUser(user)) {
-      throw new ResponseStatusException(HttpStatus.BAD_REQUEST);
-    }
-    return new NumbersAccess(numbers, user);
+  public NumbersDto byUuid(@NonNull final UserPrivateUuid privateUuid, @NonNull final NumbersUuid numbersUuid) {
+    final NumbersAccess lotAccess = access(privateUuid, numbersUuid);
+    return toDto(lotAccess);
   }
 
   @NonNull
   public Page<NumbersDto> page(@NonNull final UserPrivateUuid privateUuid, @NonNull final GroupUuid groupUuid, final int page, final int pageSize) {
-    final GroupAccess access = groupAccessService.access(privateUuid, groupUuid);
+    final GroupAccess groupAccess = groupAccessService.access(privateUuid, groupUuid);
     final PageRequest pageable = PageRequest.of(page, pageSize, Sort.by(new Sort.Order(Sort.Direction.DESC, "date")));
-    return numbersRepository.findAllByGroup(access.group, pageable).map(numbers -> toDto(numbers, access.user));
+    return numbersRepository.findAllByGroup(groupAccess.group, pageable).map(numbers -> toDto(new NumbersAccess(groupAccess.principal, numbers)));
+  }
+
+  /* ACCESS --------------------------------------------------------------------------------------- */
+
+  @NonNull
+  private NumbersAccess access(@NonNull final UserPrivateUuid privateUuid, @NonNull final NumbersUuid numbersUuid) {
+    final User principal = userAccessService.access(privateUuid);
+    final Numbers numbers = numbersRepository.findById(numbersUuid.uuid).orElseThrow(() -> new ResponseStatusException(HttpStatus.BAD_REQUEST));
+    if (!numbers.getGroup().getUsers().contains(principal)) {
+      throw new ResponseStatusException(HttpStatus.FORBIDDEN);
+    }
+    return new NumbersAccess(principal, numbers);
+  }
+
+  /* PUSH, DTO ------------------------------------------------------------------------------------ */
+
+  private void pushAllLots(@NonNull final Numbers numbers) {
+    numbers.getLots()
+      .stream()
+      .filter(Objects::nonNull)
+      .map(lot -> new NumbersAccess(lot.getUser(), numbers))
+      .forEach(lotAccess -> userPushService.push(lotAccess.principal, toDto(lotAccess)));
+  }
+
+  @NonNull
+  private NumbersDto toDto(@NonNull final NumbersAccess lotAccess) {
+    final GroupDto group = groupMapper.toDto(lotAccess.numbers.getGroup());
+    return new NumbersDto(lotAccess, group);
   }
 
 }

src/main/java/de/ph87/tools/tools/numbers/lot/NumberLot.java

@@ -0,0 +1,37 @@
+package de.ph87.tools.tools.numbers.lot;
+
+import de.ph87.tools.user.User;
+import jakarta.persistence.Column;
+import jakarta.persistence.Embeddable;
+import jakarta.persistence.ManyToOne;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.NonNull;
+import lombok.ToString;
+
+@Getter
+@ToString
+@Embeddable
+@NoArgsConstructor
+public class NumberLot {
+
+  @NonNull
+  @ManyToOne(optional = false)
+  private User user;
+
+  @Column(nullable = false)
+  private int number;
+
+  @Column(nullable = false)
+  private boolean revealed = false;
+
+  public NumberLot(@NonNull final User user, final int number) {
+    this.user = user;
+    this.number = number;
+  }
+
+  public boolean is(@NonNull final User user) {
+    return this.user.equals(user);
+  }
+
+}

src/main/java/de/ph87/tools/tools/numbers/lot/NumberLotDto.java

@@ -0,0 +1,25 @@
+package de.ph87.tools.tools.numbers.lot;
+
+import de.ph87.tools.user.User;
+import de.ph87.tools.user.UserPublicDto;
+import jakarta.annotation.Nullable;
+import lombok.Getter;
+import lombok.NonNull;
+import lombok.ToString;
+
+@Getter
+@ToString
+public class NumberLotDto {
+
+  @NonNull
+  private final UserPublicDto user;
+
+  @Nullable
+  private final Integer number;
+
+  public NumberLotDto(@NonNull final NumberLot lot, @NonNull final User principal) {
+    this.user = new UserPublicDto(lot.getUser());
+    this.number = lot.isRevealed() || lot.getUser().equals(principal) ? lot.getNumber() : null;
+  }
+
+}

src/main/java/de/ph87/tools/user/reference/UserReference.java

@@ -1,35 +0,0 @@
-package de.ph87.tools.user.reference;
-
-import de.ph87.tools.user.User;
-import jakarta.annotation.Nullable;
-import jakarta.persistence.*;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.NonNull;
-import lombok.ToString;
-
-@Entity
-@Getter
-@ToString
-@NoArgsConstructor
-@Table(name = "`user_reference`")
-public class UserReference {
-
-  @Id
-  @GeneratedValue
-  private long id;
-
-  @Nullable
-  @ManyToOne
-  private User user;
-
-  @NonNull
-  @Column(nullable = false)
-  private String name;
-
-  public UserReference(@NonNull final User user) {
-    this.user = user;
-    this.name = user.getName();
-  }
-
-}

src/main/java/de/ph87/tools/user/reference/UserReferenceRepository.java

@@ -1,7 +0,0 @@
-package de.ph87.tools.user.reference;
-
-import org.springframework.data.repository.ListCrudRepository;
-
-public interface UserReferenceRepository extends ListCrudRepository<UserReference, Long> {
-
-}

src/main/java/de/ph87/tools/user/reference/UserReferenceService.java

@@ -1,23 +0,0 @@
-package de.ph87.tools.user.reference;
-
-import de.ph87.tools.user.User;
-import lombok.NonNull;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-@Slf4j
-@Service
-@Transactional
-@RequiredArgsConstructor
-public class UserReferenceService {
-
-  private final UserReferenceRepository userReferenceRepository;
-
-  @NonNull
-  public UserReference create(@NonNull final User user) {
-    return userReferenceRepository.save(new UserReference(user));
-  }
-
-}