fix bug where tables reload on action cancel (#30)

Reviewed-on: #30
Reviewed-by: Hop In, I Have Puppies AND WiFi <jleibl@noreply@simonis.lol>
Co-authored-by: Constantin Simonis <constantin@simonis.lol>
Co-committed-by: Constantin Simonis <constantin@simonis.lol>

src/app/employee/create/create.component.ts

@@ -56,6 +56,6 @@ export class CreateComponent implements OnInit {
     }
 
     this.employeeService.create(this.employeeForm.value as Employee).subscribe();
-    this.dialogRef.close();
+    this.dialogRef.close(true);
   }
 }

src/app/employee/delete/delete.component.ts

@@ -31,6 +31,6 @@ export class DeleteComponent {
   deleteEmployee(id: number) {
     this.apiService.deleteById(id).subscribe();
 
-    this.dialogRef.close()
+    this.dialogRef.close(true);
   }
 }

src/app/employee/edit/edit.component.ts

@@ -63,6 +63,6 @@ export class EditComponent implements OnInit {
     }
 
     this.employeeService.update(this.employeeForm.value as Employee, this.employee.id).subscribe();
-    this.dialogRef.close();
+    this.dialogRef.close(true);
   }
 }

src/app/employee/table/table.component.ts

@@ -76,24 +76,30 @@ export class TableComponent implements OnInit{
   protected openDeleteDialogue(employee: Employee): void {
     this.matDialog.open(DeleteComponent, {data: employee})
       .afterClosed()
-      .subscribe(() => {
+      .subscribe((deleted: boolean) => {
+        if (deleted) {
           this.employees$ = this.fetchEmployees();
+        }
       });
   }
 
   protected showCreateEmployeeModal() {
     this.matDialog.open(CreateComponent)
       .afterClosed()
-      .subscribe(() => {
+      .subscribe((created: boolean) => {
+        if (created) {
           this.employees$ = this.fetchEmployees();
+        }
       });
   }
 
   protected showEditEmployeeModal(employee: Employee) {
     this.matDialog.open(EditComponent, {data: employee})
       .afterClosed()
-      .subscribe(() => {
+      .subscribe((edited: boolean) => {
+        if (edited) {
           this.employees$ = this.fetchEmployees();
+        }
       });
   }