add submit functionality

backend/src/main/java/ch/puzzle/okr/models/Unit.java

@@ -33,6 +33,8 @@ public int hashCode() {
 
     @NotNull(message = MessageKey.ATTRIBUTE_NOT_NULL)
     @Size(max = 4096, min = 3, message = MessageKey.ATTRIBUTE_SIZE_BETWEEN)
+    @NotNull(message = MessageKey.ATTRIBUTE_NOT_NULL)
+    @Column(nullable = false)
     private String unitName;
 
     @CreatedBy

backend/src/main/resources/db/h2-db/database-h2-schema/V1_0_0__current-db-schema-for-testing.sql

@@ -19,8 +19,7 @@ CREATE  TABLE unit
     unit_name      TEXT                  NOT NULL,
     created_by_id     BIGINT,
     is_default     boolean               NOT NULL,
-    PRIMARY KEY (id),
-    UNIQUE (unit_name)
+    PRIMARY KEY (id)
 );
 
 create table if not exists person

backend/src/main/resources/db/migration/V3_4_0__updateStringUnitToEntity.sql

@@ -5,8 +5,7 @@ CREATE  TABLE unit
     unit_name      TEXT                  NOT NULL,
     is_default      boolean                  NOT NULL,
     created_by_id     BIGINT,
-    PRIMARY KEY (id),
-    UNIQUE (unit_name)
+    PRIMARY KEY (id)
 );
 
 CREATE SEQUENCE sequence_unit START 1;

frontend/src/app/components/manage-units-dialog/manage-units-dialog.component.html

@@ -1,4 +1,4 @@
-<app-dialog-template-core [title]="'Enheiten verwalten'">
+<app-dialog-template-core [title]="'Einheiten verwalten'">
   <ng-container content>
     <ng-container *ngFor="let unit of allUnits | async; let i = index" class="row mb-3">
       <div *ngIf="unit.isDefault">
@@ -18,9 +18,10 @@
       <button
         [attr.data-testId]="'submit'"
         type="submit"
-        (click)="saveUnits()"
+        (click)="submit()"
         color="primary"
         mat-flat-button
+        [disabled]="fg.invalid"
       >
         Speichern
       </button>

frontend/src/app/components/manage-units-dialog/manage-units-dialog.component.ts

@@ -1,9 +1,10 @@
 import { Component, OnInit } from '@angular/core';
 import { UnitService } from '../../services/unit.service';
 import { Unit } from '../../shared/types/enums/unit';
-import { map, Observable, ReplaySubject } from 'rxjs';
+import { forkJoin, map, Observable, ReplaySubject } from 'rxjs';
 import { FormArray, FormGroup } from '@angular/forms';
 import { FormControlsOf, Item } from '../action-plan/action-plan.component';
+import { MatDialogRef } from '@angular/material/dialog';
 
 @Component({
   selector: 'app-manage-units-dialog',
@@ -20,17 +21,31 @@ export class ManageUnitsDialogComponent implements OnInit {
     unitFormArray: new FormArray<FormGroup<FormControlsOf<Item>>>([])
   });
 
-  constructor(private unitService: UnitService) {
+  constructor(private unitService: UnitService, private dialogRef: MatDialogRef<ManageUnitsDialogComponent>) {
   }
 
-  saveUnits() {
-    /*
-     * this.unitService.checkForNewUnit(this.unitSearchTerm)
-     *     .subscribe((result:Unit)=> this.unitService.createUnit(result)
-     *         .subscribe((unit)=>  this.keyResultForm.get('metric')
-     *             ?.get('unit')
-     *             ?.setValue(unit)));
-     */
+  submit() {
+    const items = this.fg.get('unitFormArray')?.value as Item[];
+    const units = items.map((i) => {
+      return { id: i.id,
+        unitName: i.item } as Unit;
+    });
+
+    forkJoin(this.getNewUnits(units)
+      .concat(this.getUpdatableUnits(units)))
+      .subscribe((complete) => {
+        this.dialogRef.close();
+      });
+  }
+
+  getUpdatableUnits(units: Unit[]) {
+    return units.filter((u) => u.id)
+      .map((u) => this.unitService.updateUnit(u));
+  }
+
+  getNewUnits(units: Unit[]) {
+    return units.filter((u) => !u.id)
+      .map((u) => this.unitService.createUnit(u));
   }
 
   ngOnInit(): void {

frontend/src/app/services/unit.service.ts

@@ -24,6 +24,10 @@ export class UnitService {
     return this.httpClient.post<Unit>(this.API_URL, unit);
   }
 
+  updateUnit(unit: Unit) {
+    return this.httpClient.put<Unit>(this.API_URL + '/' + unit.id, unit);
+  }
+
   checkForNewUnit(unitName: string): Observable<Unit> {
     const newUnit = { unitName: unitName,
       isDefault: false } as Unit;