Tests fixed.

src/Squidex.Domain.Apps.Core.Operations/ConvertContent/FieldConverters.cs

@@ -233,54 +233,61 @@ namespace Squidex.Domain.Apps.Core.ConvertContent
             {
                 if (field is IArrayField arrayField)
                 {
+                    var result = new ContentFieldData();
+
                     foreach (var partition in data)
                     {
-                        if (partition.Value is JArray jArray)
+                        if (!(partition.Value is JArray jArray))
                         {
-                            for (var i = 0; i < jArray.Count; i++)
-                            {
-                                if (jArray[i] is JObject item)
-                                {
-                                    var result = new JObject();
+                            continue;
+                        }
 
-                                    foreach (var kvp in item)
-                                    {
-                                        var nestedField = fieldResolver(arrayField, kvp.Key);
+                        var newArray = new JArray();
 
-                                        if (nestedField == null)
-                                        {
-                                            continue;
-                                        }
+                        foreach (JObject item in jArray.OfType<JObject>())
+                        {
+                            var newItem = new JObject();
+
+                            foreach (var kvp in item)
+                            {
+                                var nestedField = fieldResolver(arrayField, kvp.Key);
 
-                                        var newValue = kvp.Value;
+                                if (nestedField == null)
+                                {
+                                    continue;
+                                }
 
-                                        var isUnset = false;
+                                var newValue = kvp.Value;
 
-                                        if (converters != null)
-                                        {
-                                            foreach (var converter in converters)
-                                            {
-                                                newValue = converter(newValue, nestedField);
-
-                                                if (ReferenceEquals(newValue, Value.Unset))
-                                                {
-                                                    isUnset = true;
-                                                    break;
-                                                }
-                                            }
-                                        }
+                                var isUnset = false;
 
-                                        if (!isUnset)
+                                if (converters != null)
+                                {
+                                    foreach (var converter in converters)
+                                    {
+                                        newValue = converter(newValue, nestedField);
+
+                                        if (ReferenceEquals(newValue, Value.Unset))
                                         {
-                                            result.Add(keyResolver(nestedField), newValue);
+                                            isUnset = true;
+                                            break;
                                         }
                                     }
+                                }
 
-                                    jArray[i] = result;
+                                if (!isUnset)
+                                {
+                                    newItem.Add(keyResolver(nestedField), newValue);
                                 }
                             }
+
+                            newArray.Add(newItem);
                         }
+
+                        result.Add(partition.Key, newArray);
                     }
+
+                    return result;
                 }
 
                 return data;
@@ -293,7 +300,7 @@ namespace Squidex.Domain.Apps.Core.ConvertContent
             {
                 if (!(field is IArrayField))
                 {
-                    ContentFieldData result = null;
+                    var result = new ContentFieldData();
 
                     foreach (var partition in data)
                     {
@@ -315,21 +322,13 @@ namespace Squidex.Domain.Apps.Core.ConvertContent
                             }
                         }
 
-                        if (result != null || isUnset || !ReferenceEquals(newValue, partition.Value))
+                        if (!isUnset)
                         {
-                            if (result == null)
-                            {
-                                result = new ContentFieldData();
-                            }
-
-                            if (!isUnset)
-                            {
-                                result.Add(partition.Key, newValue);
-                            }
+                            result.Add(partition.Key, newValue);
                         }
                     }
 
-                    return result ?? data;
+                    return result;
                 }
 
                 return data;

src/Squidex/app/framework/angular/forms/forms-helper.ts

@@ -0,0 +1,44 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
+ */
+
+ import { AbstractControl, FormArray, FormGroup } from '@angular/forms';
+
+import { Types } from '@app/framework/internal';
+
+export const formControls = (form: AbstractControl): AbstractControl[] => {
+    if (Types.is(form, FormGroup)) {
+        return Object.values(form.controls);
+    } else if (Types.is(form, FormArray)) {
+        return form.controls;
+    } else {
+        return [];
+    }
+};
+
+export const fullValue = (form: AbstractControl): any => {
+    if (Types.is(form, FormGroup)) {
+        const groupValue = {};
+
+        for (let key in form.controls) {
+            if (form.controls.hasOwnProperty(key)) {
+                groupValue[key] = fullValue(form.controls[key]);
+            }
+        }
+
+        return groupValue;
+    } else if (Types.is(form, FormArray)) {
+        const arrayValue = [];
+
+        for (let child of form.controls) {
+            arrayValue.push(fullValue(child));
+        }
+
+        return arrayValue;
+    } else {
+        return form.value;
+    }
+};

src/Squidex/app/framework/declarations.ts

@@ -14,6 +14,7 @@ export * from './angular/forms/dropdown.component';
 export * from './angular/forms/file-drop.directive';
 export * from './angular/forms/focus-on-init.directive';
 export * from './angular/forms/form-error.component';
+export * from './angular/forms/forms-helper';
 export * from './angular/forms/iframe-editor.component';
 export * from './angular/forms/indeterminate-value.directive';
 export * from './angular/forms/jscript-editor.component';

src/Squidex/app/framework/internal.ts

@@ -23,6 +23,7 @@ export * from './utils/date-time';
 export * from './utils/duration';
 export * from './utils/error';
 export * from './utils/immutable-array';
+export * from './utils/lazy';
 export * from './utils/math-helper';
 export * from './utils/modal-view';
 export * from './utils/pager';

src/Squidex/app/framework/state.ts

@@ -5,11 +5,11 @@
  * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
  */
 
-import { AbstractControl, FormArray, FormGroup } from '@angular/forms';
+import { AbstractControl } from '@angular/forms';
 import { BehaviorSubject, Observable } from 'rxjs';
 
-import { ErrorDto } from './utils/error';
-import { Types } from './utils/types';
+import { ErrorDto, Types } from '@app/framework/internal';
+import { fullValue} from './angular/forms/forms-helper';
 
 export interface FormState {
     submitted: boolean;
@@ -17,34 +17,6 @@ export interface FormState {
     error?: string;
 }
 
-export class Lazy<T> {
-    private valueSet = false;
-    private valueField: T;
-
-    public get value(): T {
-        if (!this.valueSet) {
-            this.valueField = this.factory();
-            this.valueSet = true;
-        }
-
-        return this.valueField;
-    }
-    constructor(
-        private readonly factory: () => T
-    ) {
-    }
-}
-
-export const formControls = (form: AbstractControl): AbstractControl[] => {
-    if (Types.is(form, FormGroup)) {
-        return Object.values(form.controls);
-    } else if (Types.is(form, FormArray)) {
-        return form.controls;
-    } else {
-        return [];
-    }
-};
-
 export class Form<T extends AbstractControl> {
     private readonly state = new State<FormState>({ submitted: false });
 
@@ -85,7 +57,7 @@ export class Form<T extends AbstractControl> {
         this.state.next({ submitted: true });
 
         if (this.form.valid) {
-            const value = this.form.value;
+            const value = fullValue(this.form);
 
             this.disable();
 
@@ -133,6 +105,10 @@ export class Model {
 
         const clone = Object.assign(Object.create(Object.getPrototypeOf(this)), this, values);
 
+        if (Types.isFunction(clone.onCloned)) {
+            clone.onCloned();
+        }
+
         return clone;
     }
 }

src/Squidex/app/framework/utils/lazy.spec.ts

@@ -0,0 +1,42 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
+ */
+
+import { Lazy } from './lazy';
+
+describe('Lazy', () => {
+    it('should provider value', () => {
+        const lazy = new Lazy(() => 1);
+
+        expect(lazy.value).toBe(1);
+    });
+
+    it('should call delegate once', () => {
+        let called = 0;
+
+        const lazy = new Lazy(() => {
+            called++;
+            return 13;
+        });
+
+        expect(lazy.value).toBe(13);
+        expect(lazy.value).toBe(13);
+        expect(called).toBe(1);
+    });
+
+    it('should call delegate once when returned undefined', () => {
+        let called = 0;
+
+        const lazy = new Lazy(() => {
+            called++;
+            return undefined;
+        });
+
+        expect(lazy.value).toBeUndefined();
+        expect(lazy.value).toBeUndefined();
+        expect(called).toBe(1);
+    });
+});

src/Squidex/app/framework/utils/lazy.ts

@@ -0,0 +1,24 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
+ */
+
+export class Lazy<T> {
+    private valueSet = false;
+    private valueField: T;
+
+    public get value(): T {
+        if (!this.valueSet) {
+            this.valueField = this.factory();
+            this.valueSet = true;
+        }
+
+        return this.valueField;
+    }
+    constructor(
+        private readonly factory: () => T
+    ) {
+    }
+}

src/Squidex/app/shared/services/schemas.service.spec.ts

@@ -158,6 +158,7 @@ describe('SchemasService', () => {
                         {
                             fieldId: 101,
                             name: 'field101',
+                            isLocked: true,
                             isHidden: true,
                             isDisabled: true,
                             properties: {
@@ -167,6 +168,7 @@ describe('SchemasService', () => {
                         {
                             fieldId: 102,
                             name: 'field102',
+                            isLocked: true,
                             isHidden: true,
                             isDisabled: true,
                             properties: {
@@ -293,8 +295,8 @@ describe('SchemasService', () => {
                 new Version('2'),
                 [
                     new RootFieldDto(11, 'field11', createProperties('Array'), 'language', true, true, true, [
-                        new NestedFieldDto(101, 'field101', createProperties('String'), 11, true, true),
-                        new NestedFieldDto(102, 'field102', createProperties('Number'), 11, true, true)
+                        new NestedFieldDto(101, 'field101', createProperties('String'), 11, true, true, true),
+                        new NestedFieldDto(102, 'field102', createProperties('Number'), 11, true, true, true)
                     ]),
                     new RootFieldDto(12, 'field12', createProperties('Assets'), 'language', true, true, true),
                     new RootFieldDto(13, 'field13', createProperties('Boolean'), 'language', true, true, true),

src/Squidex/app/shared/services/schemas.service.ts

@@ -16,7 +16,6 @@ import {
     ApiUrlConfig,
     DateTime,
     HTTP,
-    Lazy,
     Model,
     StringHelper,
     Version,
@@ -26,10 +25,8 @@ import {
 import { createProperties, FieldPropertiesDto } from './schemas.types';
 
 export class SchemaDto extends Model {
-    private readonly displayNameValue = new Lazy((() => StringHelper.firstNonEmpty(this.properties.label, this.name)));
-
     public get displayName() {
-        return this.displayNameValue.value;
+        return StringHelper.firstNonEmpty(this.properties.label, this.name);
     }
 
     constructor(
@@ -53,28 +50,8 @@ export class SchemaDto extends Model {
 }
 
 export class SchemaDetailsDto extends SchemaDto {
-    private inlineEditableFieldsValue = new Lazy(() => this.listFields.filter(x => x.isInlineEditable));
-    private listFieldsValue = new Lazy(() => {
-        let fields = this.fields.filter(x => x.properties.isListField);
-
-        if (fields.length === 0 && this.fields.length > 0) {
-            fields = [this.fields[0]];
-        }
-
-        if (fields.length === 0) {
-            fields = [<any>{ properties: {} }];
-        }
-
-        return fields;
-    });
-
-    public get inlineEditableFields() {
-        return this.inlineEditableFieldsValue.value;
-    }
-
-    public get listFields() {
-        return this.listFieldsValue.value;
-    }
+    public listFields: RootFieldDto[];
+    public listFieldsEditable: RootFieldDto[];
 
     constructor(id: string, name: string, category: string, properties: SchemaPropertiesDto, isPublished: boolean, created: DateTime, createdBy: string, lastModified: DateTime, lastModifiedBy: string, version: Version,
         public readonly fields: RootFieldDto[],
@@ -85,6 +62,25 @@ export class SchemaDetailsDto extends SchemaDto {
         public readonly scriptChange?: string
     ) {
         super(id, name, category, properties, isPublished, created, createdBy, lastModified, lastModifiedBy, version);
+
+        this.onCloned();
+    }
+
+    protected onCloned() {
+        if (this.fields) {
+            let fields = this.fields.filter(x => x.properties.isListField);
+
+            if (fields.length === 0 && this.fields.length > 0) {
+                fields = [this.fields[0]];
+            }
+
+            if (fields.length === 0) {
+                fields = [<any>{ properties: {} }];
+            }
+
+            this.listFields = fields;
+            this.listFieldsEditable = fields.filter(x => x.isInlineEditable);
+        }
     }
 
     public with(value: Partial<SchemaDetailsDto>): SchemaDetailsDto {

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

@@ -129,7 +129,7 @@ describe('ArrayField', () => {
     });
 
     it('should format to asset count', () => {
-        expect(FieldFormatter.format(field, [1, 2, 3])).toBe('3 Items(s)');
+        expect(FieldFormatter.format(field, [1, 2, 3])).toBe('3 Item(s)');
     });
 
     it('should return zero formatting if other type', () => {
@@ -250,15 +250,15 @@ describe('DateTimeField', () => {
     });
 
     it('should return calculated date when Today for DateFieldProperties', () => {
-        Object.assign(field.properties, { calculatedFieldDefaultValue: 'Today' });
+        Object.assign(field.properties, { calculatedDefaultValue: 'Today' });
 
-        expect((<any>field).properties.getFieldDefaultValue(now)).toEqual('2017-10-12');
+        expect(FieldDefaultValue.get(field, now)).toEqual('2017-10-12');
     });
 
     it('should return calculated date when Now for DateFieldProperties', () => {
-        Object.assign(field.properties, { calculatedFieldDefaultValue: 'Now' });
+        Object.assign(field.properties, { calculatedDefaultValue: 'Now' });
 
-        expect((<any>field).properties.getFieldDefaultValue(now)).toEqual('2017-10-12T16:30:10Z');
+        expect(FieldDefaultValue.get(field, now)).toEqual('2017-10-12T16:30:10Z');
     });
 });
 

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

@@ -43,7 +43,7 @@ export class FieldFormatter implements FieldPropertiesVisitor<string> {
     }
 
     public static format(field: FieldDto, value: any) {
-        if (!value) {
+        if (value === null || value === undefined) {
             return '';
         }
 
@@ -259,8 +259,25 @@ export class FieldValidatorsFactory implements FieldPropertiesVisitor<ValidatorF
 }
 
 export class FieldDefaultValue implements FieldPropertiesVisitor<any> {
-    public static get(field: FieldDto) {
-        return field.properties.accept(new FieldDefaultValue());
+    constructor(
+        private readonly now?: DateTime
+    ) {
+    }
+
+    public visitDateTime(properties: DateTimeFieldPropertiesDto): any {
+        const now = this.now || DateTime.now();
+
+        if (properties.calculatedDefaultValue === 'Now') {
+            return now.toUTCStringFormat('YYYY-MM-DDTHH:mm:ss') + 'Z';
+        } else if (properties.calculatedDefaultValue === 'Today') {
+            return now.toUTCStringFormat('YYYY-MM-DD');
+        } else {
+            return properties.defaultValue;
+        }
+    }
+
+    public static get(field: FieldDto, now?: DateTime) {
+        return field.properties.accept(new FieldDefaultValue(now));
     }
 
     public visitArray(properties: ArrayFieldPropertiesDto): any {
@@ -275,10 +292,6 @@ export class FieldDefaultValue implements FieldPropertiesVisitor<any> {
         return properties.defaultValue;
     }
 
-    public visitDateTime(properties: DateTimeFieldPropertiesDto): any {
-        return null;
-    }
-
     public visitGeolocation(properties: GeolocationFieldPropertiesDto): any {
         return null;
     }
@@ -388,16 +401,24 @@ export class EditContentForm extends Form<FormGroup> {
                 const fieldValue = value ? value[field.name] || {} : {};
 
                 const addControls = (key: string, language: AppLanguageDto | null) => {
-                    const languageValue = fieldValue[key];
-                    const languageForm = new FormArray([]);
+                    const partitionValue = fieldValue[key];
 
-                    if (Types.isArray(languageValue)) {
-                        for (let i = 0; i < languageValue.length; i++) {
-                            this.addArrayItem(field, language, languageForm);
-                        }
+                    let partitionForm = <FormArray>fieldForm.controls[key];
+
+                    if (!partitionForm) {
+                        partitionForm = new FormArray([]);
+
+                        fieldForm.setControl(key, partitionForm);
                     }
 
-                    fieldForm.setControl(key, languageForm);
+                    const length = Types.isArray(partitionValue) ? partitionValue.length : 0;
+
+                    while (partitionForm.controls.length < length) {
+                        this.addArrayItem(field, language, partitionForm);
+                    }
+                    while (partitionForm.controls.length > length) {
+                        partitionForm.removeAt(partitionForm.length - 1);
+                    }
                 };
 
                 if (field.isLocalizable) {
@@ -432,19 +453,21 @@ export class EditContentForm extends Form<FormGroup> {
                 continue;
             }
 
-            if (field.properties.fieldType === 'Array') {
+            if (field.isArray) {
+                fieldForm.enable();
+
                 for (let partitionForm of formControls(fieldForm)) {
-                    for (let nested of field.nested) {
-                        const nestedForm = partitionForm.get(nested.name);
+                    for (let itemForm of formControls(partitionForm)) {
+                        for (let nested of field.nested) {
+                            const nestedForm = itemForm.get(nested.name);
 
-                        if (!nestedForm) {
-                            continue;
-                        }
+                            if (!nestedForm) {
+                                continue;
+                            }
 
-                        if (nested.isDisabled) {
-                            nestedForm.disable();
-                        } else {
-                            nestedForm.enable();
+                            if (nested.isDisabled) {
+                                nestedForm.disable({ onlySelf: true });
+                            }
                         }
                     }
                 }
@@ -464,7 +487,7 @@ export class PatchContentForm extends Form<FormGroup> {
     ) {
         super(new FormGroup({}));
 
-        for (let field of this.schema.inlineEditableFields) {
+        for (let field of this.schema.listFieldsEditable) {
             const validators = FieldValidatorsFactory.createValidators(field, this.language.isOptional);
 
             this.form.setControl(field.name, new FormControl(undefined, validators));
@@ -477,7 +500,7 @@ export class PatchContentForm extends Form<FormGroup> {
         if (result) {
             const request = {};
 
-            for (let field of this.schema.inlineEditableFields) {
+            for (let field of this.schema.listFieldsEditable) {
                 const value = result[field.name];
 
                 if (field.isLocalizable) {

tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/FieldConvertersTests.cs

@@ -27,18 +27,6 @@ namespace Squidex.Domain.Apps.Core.Operations.ConvertContent
             Fields.Number(1, "field1"),
             Fields.Number(2, "field2").Hide());
 
-        [Fact]
-        public void Should_return_same_object_for_value_conversion_if_nothing_converted()
-        {
-            var input =
-                new ContentFieldData()
-                    .AddValue("iv", new JObject());
-
-            var actual = FieldConverters.ForValues()(input, stringInvariantField);
-
-            Assert.Same(input, actual);
-        }
-
         [Fact]
         public void Should_filter_for_value_conversion()
         {