add edit function

src/app/admin/admin.module.ts

@@ -9,13 +9,19 @@ import { MatIconModule } from '@angular/material/icon';
 import { MatCommonModule } from '@angular/material/core';
 import { MatInputModule } from '@angular/material/input';
 import { DynamicDatabase } from './create-rule/class/dynamic-database';
+import {MatSnackBarModule} from '@angular/material/snack-bar';
+import {MatBottomSheetModule} from '@angular/material/bottom-sheet';
+import { OptionsShetComponent } from './options-shet/options-shet.component';
 
 
 @NgModule({
   declarations: [
-    CreateRuleComponent
+    CreateRuleComponent,
+    OptionsShetComponent
   ],
   imports: [
+    MatBottomSheetModule,
+    MatSnackBarModule,
     CommonModule,
     MatCardModule,
     MatFormFieldModule,

src/app/admin/create-rule/class/dynamic-database.ts

@@ -1,11 +1,9 @@
-import { Injectable } from "@angular/core"
-import { RippleRef } from "@angular/material/core";
+import { Injectable } from "@angular/core";
 import { BehaviorSubject, Subject } from "rxjs";
-import { map } from "rxjs/operators";
 import { CreateRuleDto, Rule, RulesService } from "../../../../../api";
 import { environment } from "../../../../environments/environment";
 import { RuleDataService } from "../../../service/rule-data.service";
-import { RuleFlatNode } from "./rule-flat-node";
+import { EventMessage } from "./event-message";
 
 
 @Injectable({ providedIn: 'root' })
@@ -13,6 +11,7 @@ export class DynamicDatabase {
 
   dataChange = new BehaviorSubject<Rule[]>([]);
   childAdded = new Subject<Rule>();
+  onEvent = new Subject<EventMessage>()
 
   get data(): Rule[] { return this.dataChange.value; }
   get count(): number { return this.dataChange.value.length };
@@ -37,12 +36,41 @@ export class DynamicDatabase {
         )
       ),
       (err) => {
-        //TODO add toaster
+        this.onEvent.next(
+          {
+            event: 'Error',
+            error: err,
+            message: `Fehler beim abrufen der Regeln`
+          }
+        );
       }
   }
 
+  getById = (ruleId: string) => {
+    const parentNode = this.getParentById(ruleId);
+    if (parentNode) {
+      return parentNode;
+    }
+    for (const rootRule of this.data) {
+      const found = this.findChildById(rootRule, ruleId);
+      if (found) {
+        return found;
+      }
+    }
+    return null;
+  }
+
+  findChildById = (parent: Rule, ruleId: string) => {
+    if (!parent.subRule) {
+      return null;
+    }
+    return parent.subRule.find((
+      rule => rule.id === ruleId
+    ))
+  }
   getParentById = (ruleId: string) => this.data.find(rule => rule.id === ruleId)
   insertEmptyChild(parent: Rule) {
+    ;
     if (!parent.subRule) {
       parent.subRule = [];
     }
@@ -50,12 +78,14 @@ export class DynamicDatabase {
       {
         text: '',
         id: '0',
-        parentRule: parent,
+        parentRule: {
+          id: parent.id
+        },
         paragraph: this.ruleHelperService.getParagraphOfNextChild(parent),
         created: 'today',
         deletedAt: null,
         updated: null,
-      }
+      } as Rule
     )
     this.dataChange.next(this.data);
     this.childAdded.next(parent);
@@ -81,6 +111,8 @@ export class DynamicDatabase {
     }
     this.rulesService.create(createSubRule).subscribe(
       newSubRule => {
+        subRule.id = newSubRule.id;
+        this.dataChange.next(this.data);
         if (typeof newSubRule.id !== 'undefined' && typeof newSubRule.parentRule?.id !== 'undefined') {
           const updateParentRule: CreateRuleDto = {
             paragraph: parent.paragraph,
@@ -91,31 +123,26 @@ export class DynamicDatabase {
             //TODO Push updated message
             this.update(parent.id, {
               paragraph: parent.paragraph,
-              subRuleIds: [
+              subRule: [
                 ...parent.subRule
-                  .filter(rule => rule.id !== "0")
-                  .map(rule => rule.id),
-                subRule.id,
+                  .filter(rule => rule.id !== "0"),
+                subRule,
               ],
               text: parent.text
-            }).subscribe(
-              (updated) => {
-                //todo add update message
-              },
-              (err) => {
-                //TODO Push error message
-                console.error(err);
-              }
-            )
+            });
           },
             (err) => {
-              //TODO Push error message
-              console.error(err);
+              this.onEvent.next(
+                {
+                  event: 'Error',
+                  error: err,
+                  message: `Fehler beim aktualisieren von Regel ${parent.paragraph}`
+                }
+              );
             }
           )
           return;
         }
-        //TODO Push error message
       }
     )
     if (!parent.subRule) {
@@ -127,8 +154,43 @@ export class DynamicDatabase {
     this.childAdded.next(parent);
   }
 
-  update(id: string, changedData: Partial<CreateRuleDto>) {
-    return this.rulesService.update(id, changedData);
+  reload() {
+    this.dataChange.next(this.data);
+  }
+
+  update(id: string, changedData: Partial<Rule>) {
+    let ruleToUpdate = this.getById(id);
+    const updateDto = {
+      paragraph: !!changedData.paragraph ? changedData.paragraph : ruleToUpdate.paragraph,
+      text: !!changedData.text ? changedData.text : ruleToUpdate.text,
+      parentId: !!changedData.parentRule ? changedData.parentRule.id : null,
+      subRuleIds: [
+        ...!!changedData.subRule ?
+          changedData.subRule
+            .map(rule => rule.id)
+          : []
+      ]
+    } as CreateRuleDto
+    this.rulesService.update(id, updateDto).subscribe(
+      () => {
+        this.onEvent.next(
+          {
+            event: 'Update',
+            message: `Regel ${ruleToUpdate.paragraph} wurde erfolgreich aktualisiert`
+          }
+        );
+      },
+      (err) => {
+        this.onEvent.next(
+          {
+            event: 'Error',
+            error: err,
+            message: `Fehler beim aktualisieren der Regel ${ruleToUpdate.paragraph}`
+          }
+        );
+      }
+    )
+    this.dataChange.next(this.data);
   }
 
   insertParent(newRule: Rule) {
@@ -139,11 +201,24 @@ export class DynamicDatabase {
       parentId: null
     }
     this.rulesService.create(createNewRule).subscribe(
-      () => {
-        //TODO created message
+      (created) => {
+        newRule.id = created.id;
+        this.dataChange.next(this.data);
+        this.onEvent.next(
+          {
+            event: 'Create',
+            message: `Regel ${createNewRule.paragraph} wurde erfolgreich erstellt`
+          }
+        );
       },
       (err) => {
-        //TODO Error message
+        this.onEvent.next(
+          {
+            event: 'Error',
+            error: err,
+            message: `Fehler beim anlegen der Regel ${createNewRule.paragraph}`
+          }
+        );
       }
     )
     this.dataChange.next(this.data);
@@ -153,11 +228,21 @@ export class DynamicDatabase {
     parent.deletedAt = "deleted";
     this.rulesService.remove(parent.id).subscribe(
       (deleted) => {
-        //todo add update message
+        this.onEvent.next(
+          {
+            event: 'Restore',
+            message: `Regel ${parent.paragraph} wurde erfolgreich deaktiviert`
+          }
+        );
       },
       (err) => {
-        //TODO Push error message
-        console.error(err);
+        this.onEvent.next(
+          {
+            event: 'Error',
+            error: err,
+            message: `Fehler beim aktivieren von Regel ${parent.paragraph}`
+          }
+        );
       }
     );
     this.dataChange.next(this.data);
@@ -172,11 +257,21 @@ export class DynamicDatabase {
     }
     this.rulesService.restore(rule.id).subscribe(
       (deleted) => {
-        //todo add restored message
+        this.onEvent.next(
+          {
+            event: 'Restore',
+            message: `Regel ${rule.paragraph} wurde erfolgreich reaktiviert`
+          }
+        );
       },
       (err) => {
-        //TODO Push error message
-        console.error(err);
+        this.onEvent.next(
+          {
+            event: 'Error',
+            error: err,
+            message: `Fehler beim aktivieren der Regel ${rule.paragraph}`
+          }
+        );
       }
     );
     this.dataChange.next(this.data);
@@ -189,26 +284,27 @@ export class DynamicDatabase {
         (deleted) => {
           this.update(parent.id, {
             paragraph: parent.paragraph,
-            subRuleIds: [
+            subRule: [
               ...parent.subRule
                 .filter(rule => rule.id !== "0")
-                .map(rule => rule.id)
             ],
             text: parent.text
-          }).subscribe(
-            (updated) => {
-              //todo add update message
-            },
-            (err) => {
-              //TODO Push error message
-              console.error(err);
+          });
+          this.onEvent.next(
+            {
+              event: 'Remove',
+              message: `Regel ${subRule.paragraph} wurde erfolgreich deaktiviert`
             }
           );
-          //todo add update message
         },
         (err) => {
-          //TODO Push error message
-          console.error(err);
+          this.onEvent.next(
+            {
+              event: 'Error',
+              error: err,
+              message: `Fehler beim  deaktivieren von Regel ${subRule.paragraph}`
+            }
+          );
         }
       );
       this.dataChange.next(this.data);

src/app/admin/create-rule/class/event-message.ts

@@ -0,0 +1 @@
+export class EventMessage { event: 'Error' | 'Create' | 'Update' | 'Restore' | 'Remove'; message: string; error?: Error }

src/app/admin/create-rule/class/rule-flat-node.ts

@@ -1,7 +1,13 @@
 import { Rule } from "../../../../../api";
 
 export class RuleFlatNode {
-    constructor(public item: Rule, public level = 1, public expandable = false,
-        public isLoading = false,public root = true) { }
+    constructor(
+        public item: Rule,
+        public level = 1,
+        public expandable = false,
+        public isLoading = false,
+        public root = true,
+        public editMode = false,
+    ) { }
 }
 

src/app/admin/create-rule/create-rule.component.html

@@ -1,47 +1,74 @@
 <mat-card class="wood-card">
-    <mat-tree [dataSource]="dataSource" [treeControl]="treeControl">
-        <mat-tree-node *matTreeNodeDef="let node" matTreeNodePadding>
-            <div>
-                <button mat-icon-button disabled></button> §{{ node.item.paragraph }} {{ node.item.text }}
-                <button *ngIf="node.root" mat-icon-button (click)="addEmptyRule(node)">
-          <mat-icon>add</mat-icon>
-        </button>
-                <button mat-icon-button (click)="remove(node)">
-          <mat-icon>remove</mat-icon>
+  <mat-tree [dataSource]="dataSource" [treeControl]="treeControl">
+    <mat-tree-node *matTreeNodeDef="let node" matTreeNodePadding>
+      <div>
+        <button mat-icon-button disabled></button> 
+        
+        <span *ngIf="!node.editMode">
+          §{{ node.item.paragraph }} {{ node.item.text }}
+        </span>
+        <span *ngIf="node.editMode">
+          §{{ node.item.paragraph }}
+          <mat-form-field  class="new-node-input">
+            <mat-label>Updated Rule</mat-label>
+            <input [formControl]="text" [value]="node.item.text" matInput #itemValue placeholder="text" />
+          </mat-form-field>
+          <button [disabled]="itemValue.value === ''" mat-button (click)="updateNode(node, itemValue.value)">Update</button>
+
+        </span>
+
+        <button mat-icon-button (click)="openOptions(node)">
+          <mat-icon>more_vert</mat-icon>
         </button>
-            </div>
-        </mat-tree-node>
-        <mat-tree-node *matTreeNodeDef="let node; when: hasChild" matTreeNodePadding>
-            <button mat-icon-button matTreeNodeToggle [attr.aria-label]="'Toggle ' + node.text">
-            <mat-icon class="mat-icon-rtl-mirror">
-              {{ treeControl.isExpanded(node) ? "expand_more" : "chevron_right" }}
-            </mat-icon>
-          </button> §{{ node.item.paragraph }} {{ node.item.text }}
-            <button *ngIf="node.root" mat-icon-button (click)="addEmptyRule(node)">
-            <mat-icon>add</mat-icon>
-          </button>
-            <button mat-icon-button (click)="remove(node)">
-            <mat-icon>remove</mat-icon>
-          </button>
-        </mat-tree-node>
-        <mat-tree-node *matTreeNodeDef="let node; when: hasNoContent" matTreeNodePadding>
-            <button mat-icon-button disabled></button>
-            <span>§{{ node.item.paragraph }}</span>
-            <mat-form-field class="new-node-input">
-                <mat-label>New Rule</mat-label>
-                <input [formControl]="text" matInput #itemValue placeholder="text" />
-            </mat-form-field>
-            <button mat-button (click)="addNode(node, itemValue.value)">Save</button>
-        </mat-tree-node>
-
-        <mat-tree-node class="disabled-node" *matTreeNodeDef="let node; when: isDeleted" matTreeNodePadding>
-            <button mat-icon-button (click)="restore(node)">
-              <mat-icon>restore</mat-icon>
-            </button>
-            <span>§{{ node.item.paragraph }} {{node.item.text}}</span>
-        </mat-tree-node>
-    </mat-tree>
-    <button mat-icon-button (click)="addEmptyRule()">
-      <mat-icon>add</mat-icon>
+      </div>
+    </mat-tree-node>
+
+    <mat-tree-node *matTreeNodeDef="let node; when: hasChild" matTreeNodePadding>
+      <button mat-icon-button matTreeNodeToggle [attr.aria-label]="'Toggle ' + node.text">
+        <mat-icon class="mat-icon-rtl-mirror">
+          {{ treeControl.isExpanded(node) ? "expand_more" : "chevron_right" }}
+        </mat-icon>
+      </button>
+      <span *ngIf="!node.editMode">
+        §{{ node.item.paragraph }} {{ node.item.text }}
+      </span>
+      <span *ngIf="node.editMode">
+        §{{ node.item.paragraph }}
+        <mat-form-field  class="new-node-input">
+          <mat-label>Updated Rule</mat-label>
+          <input [formControl]="text" [value]="node.item.text" matInput #itemValue placeholder="text" />
+        </mat-form-field>
+        <button [disabled]="itemValue.value === ''" mat-button (click)="updateNode(node, itemValue.value)">Update</button>
+
+      </span>
+
+      <button mat-icon-button (click)="openOptions(node)">
+        <mat-icon>more_vert</mat-icon>
+      </button>
+    </mat-tree-node>
+
+    <mat-tree-node *matTreeNodeDef="let node; when: hasNoContent" matTreeNodePadding>
+      <button mat-icon-button disabled></button>
+      <span>§{{ node.item.paragraph }}</span>
+      <mat-form-field class="new-node-input">
+        <mat-label>New Rule</mat-label>
+        <input [formControl]="text" matInput #itemValue placeholder="text" />
+      </mat-form-field>
+      <button [disabled]="itemValue.value === ''" mat-button (click)="addNode(node, itemValue.value)">Save</button>
+    </mat-tree-node>
+
+
+    <mat-tree-node class="disabled-node" *matTreeNodeDef="let node; when: isDeleted" matTreeNodePadding>
+      <button mat-icon-button (click)="restore(node)">
+        <mat-icon>restore</mat-icon>
+      </button>
+      <span>§{{ node.item.paragraph }} {{node.item.text}}</span>
+      <button mat-icon-button (click)="openOptions(node)">
+        <mat-icon>more_vert</mat-icon>
+      </button>
+    </mat-tree-node>
+  </mat-tree>
+  <button mat-icon-button (click)="addEmptyRule()">
+    <mat-icon>add</mat-icon>
   </button>
 </mat-card>

src/app/admin/create-rule/create-rule.component.ts

@@ -1,9 +1,15 @@
 import { FlatTreeControl } from '@angular/cdk/tree';
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit, TemplateRef, ViewChild } from '@angular/core';
 import { FormControl } from '@angular/forms';
+import { MatBottomSheet, MatBottomSheetConfig } from '@angular/material/bottom-sheet';
+import { MatSnackBar } from '@angular/material/snack-bar';
 import { MatTreeFlatDataSource, MatTreeFlattener } from '@angular/material/tree';
+import { Subject } from 'rxjs';
 import { Rule } from '../../../../api/model/rule';
+import { EventDialogComponent } from '../../event-dialog/event-dialog.component';
+import { OptionsShetComponent } from '../options-shet/options-shet.component';
 import { DynamicDatabase } from './class/dynamic-database';
+import { EventMessage } from './class/event-message';
 import { RuleFlatNode } from './class/rule-flat-node';
 
 
@@ -17,9 +23,11 @@ export class CreateRuleComponent implements OnInit {
   flatNodeMap = new Map<RuleFlatNode, Rule>();
   nestedNodeMap = new Map<Rule, RuleFlatNode>();
   text = new FormControl('');
+  @ViewChild(TemplateRef) template: TemplateRef<any>;
 
 
   private _transformer = (rule: Rule, level: number) => {
+    ;
     const existingNode = this.nestedNodeMap.get(rule);
     const flatNode = existingNode && existingNode.item.id === rule.id
       ? existingNode
@@ -40,7 +48,7 @@ export class CreateRuleComponent implements OnInit {
   dataSource: MatTreeFlatDataSource<Rule, RuleFlatNode>;
   _database: DynamicDatabase;
 
-  constructor(database: DynamicDatabase) {
+  constructor(database: DynamicDatabase, private _snackBar: MatSnackBar, readonly bottomSheet: MatBottomSheet) {
     this._database = database;
     this.treeControl = new FlatTreeControl<RuleFlatNode>(this.getLevel, this.isExpandable);
     this.treeFlattener = new MatTreeFlattener<Rule, RuleFlatNode, RuleFlatNode>(
@@ -51,16 +59,64 @@ export class CreateRuleComponent implements OnInit {
     this._database.dataChange.subscribe(data => {
       this.dataSource.data = data;
     });
+    this._database.onEvent.subscribe(
+      (event) => {
+        if (event.error) {
+          console.error(event.error);
+        }
+        this.openSnackBar(event)
+      }
+    )
     this._database.childAdded.subscribe(parent => this.treeControl.expand(this.nestedNodeMap.get(parent)))
   }
 
   ngOnInit(): void {
   }
 
+  openOptions(node: RuleFlatNode) {
+    const onRemove = new Subject<RuleFlatNode>();
+    const onAdd = new Subject<RuleFlatNode>();
+    const onEdit = new Subject<RuleFlatNode>();
+    this.bottomSheet.open(OptionsShetComponent, {
+      data: {
+        remove: onRemove,
+        add: onAdd,
+        edit: onEdit,
+        node: node
+      }
+    });
+    onRemove.subscribe(
+      (node) => {
+        this.remove(node);
+        this.bottomSheet.dismiss();
+      }
+    )
+    onAdd.subscribe(
+      (node) => {
+        this.addEmptyRule(node);
+        this.bottomSheet.dismiss();
+      }
+    )
+    onEdit.subscribe(
+      (node) => {
+        this.openEdit(node);
+        this.bottomSheet.dismiss();
+      }
+    )
+  }
+
+  openSnackBar(event: EventMessage) {
+    this._snackBar.openFromComponent(EventDialogComponent, {
+      data: event,
+      duration: 1000,
+    });
+  }
+
   getLevel = (node: RuleFlatNode) => node.level;
   isExpandable = (node: RuleFlatNode) => node.expandable;
   getChildren = (node: Rule): Rule[] => node.subRule;
-  hasChild = (_: number, node: RuleFlatNode) => node.expandable && !this.isDeleted(_, node);
+  hasChild = (_: number, node: RuleFlatNode) => node.expandable && !this.isDeleted(_, node) && !this.inEditMode(_, node);
+  inEditMode = (_: number, node: RuleFlatNode) => node.editMode;
   isDeleted = (_: number, _nodeData: RuleFlatNode) => _nodeData.item.deletedAt !== null;
   hasNoContent = (_: number, _nodeData: RuleFlatNode) => _nodeData.item.text === '';
   hasContent = (_nodeData: RuleFlatNode) => _nodeData.item.text !== "";
@@ -95,9 +151,11 @@ export class CreateRuleComponent implements OnInit {
   }
 
   async addNode(newNode: RuleFlatNode, text: string) {
+    ;
     const newRule = this.flatNodeMap.get(newNode);
     newRule.text = text;
     if (!!newRule.parentRule) {
+      ;
       const parentRule = this._database.getParentById(newRule.parentRule.id)
       this._database.insertChild(parentRule, newRule)
       return;
@@ -116,12 +174,29 @@ export class CreateRuleComponent implements OnInit {
     this._database.removeChild(parent, ruleToRemove);
   }
 
+  async openEdit(nodeToEdit: RuleFlatNode) {
+    nodeToEdit.editMode = true;
+    this._database.reload;
+  }
+
 
   async restore(nodeToRestore: RuleFlatNode) {
     const ruleToRestore = this.flatNodeMap.get(nodeToRestore);
     this._database.restore(ruleToRestore);
   }
-
+  async updateNode(updatedNode: RuleFlatNode, updatedText: string) {
+    const parentNode = this.getParentNode(updatedNode);
+    if (parentNode) {
+      updatedNode.item.parentRule = {
+        id: parentNode.item.id,
+        text: parentNode.item.text,
+        paragraph: parentNode.item.text
+      }
+    }
+    const updatedRule = this.flatNodeMap.get(updatedNode);
+    updatedRule.text = updatedText;
+    this._database.update(updatedRule.id, updatedRule)
+  }
 
 
 }

src/app/admin/options-shet/options-shet.component.html

@@ -0,0 +1,11 @@
+<span>
+    <button *ngIf="config.node.root" mat-icon-button (click)="config.add.next(config.node)">
+        <mat-icon>add</mat-icon>
+    </button>
+    <button mat-icon-button (click)="config.remove.next(config.node)">
+        <mat-icon>remove</mat-icon>
+    </button>
+    <button mat-icon-button (click)="config.edit.next(config.node)">
+        <mat-icon>edit</mat-icon>
+    </button>
+</span>

src/app/admin/options-shet/options-shet.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { OptionsShetComponent } from './options-shet.component';
+
+describe('OptionsShetComponent', () => {
+  let component: OptionsShetComponent;
+  let fixture: ComponentFixture<OptionsShetComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ OptionsShetComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(OptionsShetComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/admin/options-shet/options-shet.component.ts

@@ -0,0 +1,23 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { MAT_BOTTOM_SHEET_DATA } from '@angular/material/bottom-sheet';
+import { Subject } from 'rxjs';
+import { RuleFlatNode } from '../create-rule/class/rule-flat-node';
+
+@Component({
+  selector: 'app-options-shet',
+  templateUrl: './options-shet.component.html',
+  styleUrls: ['./options-shet.component.scss']
+})
+export class OptionsShetComponent implements OnInit {
+
+  constructor(@Inject(MAT_BOTTOM_SHEET_DATA) public config: {
+    add: Subject<RuleFlatNode>,
+    remove: Subject<RuleFlatNode>,
+    edit: Subject<RuleFlatNode>,
+    node: RuleFlatNode
+  }) { }
+
+  ngOnInit(): void {
+  }
+
+}

src/app/app.module.ts

@@ -22,11 +22,13 @@ import { AuthModule } from './auth/auth.module';
 import { HTTP_INTERCEPTORS } from '@angular/common/http';
 import { AuthInterceptor } from './auth/interceptor/auth.interceptor';
 import { ErrorInterceptor } from './auth/interceptor/error.interceptor';
+import { EventDialogComponent } from './event-dialog/event-dialog.component';
 @NgModule({
   declarations: [
     DashboardComponent,
     GridComponent,
     MainComponent,
+    EventDialogComponent,
   ],
   imports: [
     BrowserModule,

src/app/auth/interceptor/error.interceptor.ts

@@ -21,8 +21,8 @@ export class ErrorInterceptor implements HttpInterceptor {
               // auto logout if 401 response returned from api
               this.authenticationService.logout();
           }
-
-          const error = err.error.message || err.statusText;
+          ;
+          const error = err.error?.message || err.statusText;
           return throwError(error);
       }))
   }

src/app/event-dialog/event-dialog.component.html

@@ -0,0 +1,3 @@
+<span [ngClass]="{primary: event.event !== 'Error', warn: event.event === 'Error'}">
+    {{event.message}}
+</span>

src/app/event-dialog/event-dialog.component.scss

@@ -0,0 +1,6 @@
+@import '~@angular/material/prebuilt-themes/deeppurple-amber.css';
+.primary {}
+
+.warn {
+    background-color: red;
+}

src/app/event-dialog/event-dialog.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EventDialogComponent } from './event-dialog.component';
+
+describe('EventDialogComponent', () => {
+  let component: EventDialogComponent;
+  let fixture: ComponentFixture<EventDialogComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ EventDialogComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EventDialogComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/event-dialog/event-dialog.component.ts

@@ -0,0 +1,16 @@
+import { Component, Inject, Input, OnInit } from '@angular/core';
+import { MAT_SNACK_BAR_DATA } from '@angular/material/snack-bar';
+import { EventMessage } from '../admin/create-rule/class/event-message';
+
+@Component({
+  selector: 'app-event-dialog',
+  templateUrl: './event-dialog.component.html',
+  styleUrls: ['./event-dialog.component.scss']
+})
+export class EventDialogComponent implements OnInit {
+  constructor(@Inject(MAT_SNACK_BAR_DATA) public event: EventMessage) { }
+
+  ngOnInit(): void {
+  }
+
+}

src/app/footer/footer.component.html

@@ -1,6 +1,8 @@
 <mat-toolbar>
-  <span >
+    <span>
     <a href="https://ziermach.de/legal">legal</a>
-   </span
-  >
-</mat-toolbar>
+    </span>
+    <span [routerLink]="['/admin/create']"> 
+      <mat-icon>add</mat-icon>
+    </span>
+</mat-toolbar>

src/app/footer/footer.component.scss

@@ -1,3 +1,10 @@
 .mat-toolbar {
-  height: 3%;
+    height: 3%;
+    background: transparent;
+    color: white;
+    font-size: small;
 }
+
+a {
+    color: white
+}

src/app/footer/footer.module.ts

@@ -2,6 +2,8 @@ import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { FooterComponent } from './footer.component';
 import { MatToolbarModule } from '@angular/material/toolbar';
+import { MatIconModule } from '@angular/material/icon';
+import { RouterModule } from '@angular/router';
 
 
 
@@ -11,7 +13,9 @@ import { MatToolbarModule } from '@angular/material/toolbar';
   ],
   imports: [
     CommonModule,
-    MatToolbarModule
+    MatToolbarModule,
+    MatIconModule,
+    RouterModule,
   ],
   exports: [
     FooterComponent

src/app/main/main.component.html

@@ -2,11 +2,12 @@
     <mat-sidenav-content class="page-wrap">
         <mat-toolbar color="primary">
             <span routerLink="" class="mat-title title">
-        <mat-icon mat-list-icon class="logo">bedroom_baby</mat-icon> Hof Hoppe</span
+        <mat-icon  mat-list-icon class="logo">bedroom_baby</mat-icon> Hof Hoppe</span
       >
-    </mat-toolbar>
-    <main class="content">
-      <router-outlet></router-outlet>
-    </main>
-  </mat-sidenav-content>
+        </mat-toolbar>
+        <main class="content">
+            <router-outlet></router-outlet>
+        </main>
+        <app-footer></app-footer>
+    </mat-sidenav-content>
 </mat-sidenav-container>

src/app/rules/rules/rules.component.html

@@ -1,10 +1,10 @@
 <mat-card class="dashboard-card wood-card">
-  <mat-card-header>
-    <mat-card-title class="title mat-title">
-      <mat-icon mat-list-icon class="logo">gavel</mat-icon> Regeln
-    </mat-card-title>
-  </mat-card-header>
-  <mat-card-content class="dashboard-card-content">
-    <app-rule-list [rules]="rules"></app-rule-list>
-  </mat-card-content>
-</mat-card>
+    <mat-card-header>
+        <mat-card-title class="title mat-title">
+            <mat-icon mat-list-icon class="logo">gavel</mat-icon> Regeln
+        </mat-card-title>
+    </mat-card-header>
+    <mat-card-content class="dashboard-card-content">
+        <app-rule-list [rules]="rules"></app-rule-list>
+    </mat-card-content>
+</mat-card>

src/app/rules/rules/rules.component.ts

@@ -2,6 +2,7 @@ import { Component, OnInit } from '@angular/core';
 import { Rule } from '../../../../api/model/rule';
 import { RulesService } from '../../../../api/api/rules.service';
 import { RuleDataService } from '../../service/rule-data.service';
+import { Router } from '@angular/router';
 @Component({
   selector: 'app-rules',
   templateUrl: './rules.component.html',
@@ -9,7 +10,11 @@ import { RuleDataService } from '../../service/rule-data.service';
 })
 export class RulesComponent implements OnInit {
   rules: Rule[] = []
-  constructor(protected rulesService: RulesService,protected ruleDataService: RuleDataService) {
+  constructor(
+    protected rulesService: RulesService,
+    protected ruleDataService: RuleDataService,
+    protected router: Router,
+  ) {
     rulesService.configuration.basePath = 'http://localhost:3000';
   }
 
@@ -21,5 +26,8 @@ export class RulesComponent implements OnInit {
 
     })
   }
+  openAdminArea() {
+    this.router.navigate(['/admin/create']);
+  }
 
 }