Fix default value for components.

backend/src/Squidex.Web/Resources.cs

@@ -179,7 +179,6 @@ namespace Squidex.Web
         public Resources(ApiController controller)
         {
             Controller = controller;
-
             Context = controller.HttpContext.Context();
         }
 

frontend/src/app/shared/state/contents.forms.spec.ts

@@ -559,6 +559,61 @@ describe('ContentForm', () => {
             });
         });
 
+        it('should add components with default values', () => {
+            const componentId = MathHelper.guid();
+            const component = createSchema({
+                id: 1,
+                fields: [
+                    createField({
+                        id: 11,
+                        properties: createProperties('String', {
+                            defaultValue: 'Initial',
+                        }),
+                        partitioning: 'invariant',
+                    }),
+                    createField({
+                        id: 12,
+                        properties: createProperties('Number', {
+                            defaultValue: 12,
+                        }),
+                        partitioning: 'invariant',
+                    }),
+                ],
+            });
+
+            const contentForm = createForm([
+                createField({
+                    id: 4,
+                    properties: createProperties('Components'),
+                    partitioning: 'invariant',
+                }),
+            ], [], {
+                [componentId]: component,
+            });
+
+            contentForm.load({});
+
+            // Should be undefined by default.
+            expect(contentForm.value).toEqual({
+                field4: {
+                    iv: undefined,
+                },
+            });
+
+            (contentForm.get('field4')?.get('iv') as FieldArrayForm).addComponent(componentId);
+
+            // Should add field from component.
+            expect(contentForm.value).toEqual({
+                field4: {
+                    iv: [{
+                        schemaId: componentId,
+                        field11: 'Initial',
+                        field12: 12,
+                    }],
+                },
+            });
+        });
+
         it('should replace component with new fields', () => {
             const component1Id = MathHelper.guid();
             const component1 = createSchema({

frontend/src/app/shared/state/contents.forms.ts

@@ -351,7 +351,7 @@ export class FieldArrayForm extends AbstractContentForm<FieldDto, TemplatedFormA
     }
 
     public addComponent(schemaId: string) {
-        this.form.add().reset({ schemaId });
+        this.form.add().patchValue({ schemaId });
     }
 
     public addItem() {