Implement create data type property

Allows to add a new data type property and visualize the properties
details.

Change-Id: Ib7bcd4b0bd8213dbe8ee8a3762a0636e22dc67eb
Issue-ID: SDC-4258
Signed-off-by: André Schmid <andre.schmid@est.tech>

14 files changed, 774 insertions, 177 deletions

diff --git a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.html b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.html
index 1e0804eb04..6a5bd5a007 100644
--- a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.html
+++ b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.html
@@ -67,12 +67,16 @@
       <ul *ngIf="isExpanded">
         <li class="input-value">
           <ng-container *ngIf="isViewOnly">
-            {{valueObjRef}}<em class="empty-value" *ngIf="valueObjRef !== false && !valueObjRef">empty</em>
+            {{valueObjRef}}<em class="empty-value" *ngIf="valueObjRef !== false && !valueObjRef">{{'GENERAL_LABEL_EMPTY' | translate | lowercase}}</em>
           </ng-container>
-          <input *ngIf="!isViewOnly" [type]="getSimpleValueInputType()" name="value"
-                [(ngModel)]="valueObjRef"
-                (ngModelChange)="onValueChange($event)"
-          />
+          <input *ngIf="!isViewOnly && isTypeLiteral(type.name)" type="text" name="value"
+                 [(ngModel)]="valueObjRef" (ngModelChange)="onValueChange($event)"/>
+          <input *ngIf="!isViewOnly && isTypeNumber(type.name)" type="number"
+                 [(ngModel)]="valueObjRef" (ngModelChange)="onValueChange($event)"/>
+          <select *ngIf="!isViewOnly && isTypeBoolean(type.name)" [(ngModel)]="valueObjRef" (ngModelChange)="onValueChange($event)">
+            <option [value]="true">{{'GENERAL_LABEL_TRUE' | translate}}</option>
+            <option [value]="false">{{'GENERAL_LABEL_FALSE' | translate}}</option>
+          </select>
         </li>
       </ul>
     </ng-container>
@@ -123,7 +127,7 @@
               [type]="getDataType(schema.property.type)"
               [dataTypeMap]="dataTypeMap"
               [valueObjRef]="valueObjRef[i]"
-              [schema]="schema"
+              [schema]="buildSchemaGroupProperty()"
               [nestingLevel]="nestingLevel + 1"
               [listIndex]="i"
               [isListChild]="true"
@@ -155,7 +159,7 @@
               [type]="getDataType(schema.property.type)"
               [dataTypeMap]="dataTypeMap"
               [valueObjRef]="valueObjRef[key]"
-              [schema]="schema"
+              [schema]="buildSchemaGroupProperty()"
               [isMapChild]="true"
               [nestingLevel]="nestingLevel + 1"
               [isViewOnly]="isViewOnly"
diff --git a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.ts b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.ts
index 88ff8deec6..145aad687c 100644
--- a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.ts
+++ b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/input-list/input-list-item/input-list-item.component.ts
@@ -21,12 +21,13 @@
 
 import {Component, EventEmitter, Input, OnInit, Output} from '@angular/core';
 import {DataTypeModel} from '../../../../../../../models/data-types';
-import {SchemaPropertyGroupModel} from '../../../../../../../models/schema-property';
-import {DerivedPropertyType, PropertyBEModel} from '../../../../../../../models/properties-inputs/property-be-model';
+import {SchemaProperty, SchemaPropertyGroupModel} from '../../../../../../../models/schema-property';
+import {PropertyBEModel} from '../../../../../../../models/properties-inputs/property-be-model';
 import {PROPERTY_DATA, PROPERTY_TYPES} from '../../../../../../../utils/constants';
 import {ToscaFunction} from '../../../../../../../models/tosca-function';
-import {ToscaFunctionValidationEvent} from "../../../../../../../ng2/pages/properties-assignment/tosca-function/tosca-function.component";
+import {ToscaFunctionValidationEvent} from "../../../../../properties-assignment/tosca-function/tosca-function.component";
 import {InstanceFeDetails} from "../../../../../../../models/instance-fe-details";
+import {ToscaTypeHelper} from "app/utils/tosca-type-helper";
 
 @Component({
   selector: 'app-input-list-item',
@@ -41,6 +42,7 @@ export class InputListItemComponent implements OnInit {
   @Input() type: DataTypeModel;
   @Input() schema: SchemaPropertyGroupModel;
   @Input() nestingLevel: number;
+  @Input() isExpanded: boolean = false;
   @Input() isListChild: boolean = false;
   @Input() isMapChild: boolean = false;
   @Input() showToscaFunctionOption: boolean = false;
@@ -53,12 +55,11 @@ export class InputListItemComponent implements OnInit {
   @Output('onDelete') onDeleteEvent: EventEmitter<string> = new EventEmitter<string>();
   @Output('onChildListItemDelete') onChildListItemDeleteEvent: EventEmitter<number> = new EventEmitter<number>();
 
-  isExpanded: boolean = false;
   mapEntryName: string;
   isToscaFunction: boolean = false;
   property: PropertyBEModel;
 
-  ngOnInit() {
+  ngOnInit(): void {
     if (!this.nestingLevel) {
       this.nestingLevel = 0;
     }
@@ -93,26 +94,20 @@ export class InputListItemComponent implements OnInit {
     }
   }
 
-  getType(typeName: string): DerivedPropertyType {
-    if (PROPERTY_DATA.SIMPLE_TYPES.indexOf(typeName) > -1) {
-      return DerivedPropertyType.SIMPLE;
-    } else if (typeName === PROPERTY_TYPES.LIST) {
-      return DerivedPropertyType.LIST;
-    } else if (typeName === PROPERTY_TYPES.MAP) {
-      return DerivedPropertyType.MAP;
-    } else if (typeName === PROPERTY_TYPES.RANGE) {
-      return DerivedPropertyType.RANGE;
-    } else {
-      return DerivedPropertyType.COMPLEX;
-    }
+  isTypeSimple(typeName: string): boolean {
+    return ToscaTypeHelper.isTypeSimple(typeName) || this.isTypeDerivedFromSimple(typeName) && (this.isTypeWithoutProperties(typeName));
+  }
+
+  isTypeRange(typeName: string): boolean {
+    return ToscaTypeHelper.isTypeRange(typeName);
   }
 
   isTypeWithoutProperties(typeName: string): boolean {
-      if (this.dataTypeMap.get(typeName) === undefined) {
-          return true;
-      }
-      return this.dataTypeMap.get(typeName).properties === undefined ||
-          this.dataTypeMap.get(typeName).properties.length == 0;
+    if (this.dataTypeMap.get(typeName) === undefined) {
+      return true;
+    }
+    return this.dataTypeMap.get(typeName).properties === undefined ||
+        this.dataTypeMap.get(typeName).properties.length == 0;
   }
 
   isTypeDerivedFromSimple(typeName: string): boolean {
@@ -134,27 +129,28 @@ export class InputListItemComponent implements OnInit {
     return true;
   }
 
-  isTypeSimple(typeName: string): boolean {
-    if (this.getType(typeName) == DerivedPropertyType.SIMPLE) {
-      return true;
-    }
-    return this.isTypeDerivedFromSimple(typeName) && (this.isTypeWithoutProperties(typeName));
+  isTypeList(typeName: string): boolean {
+    return ToscaTypeHelper.isTypeList(typeName);
   }
 
-  isTypeRange(typeName: string): boolean {
-    return this.getType(typeName) == DerivedPropertyType.RANGE;
+  isTypeMap(typeName: string): boolean {
+    return ToscaTypeHelper.isTypeMap(typeName);
   }
 
-  isTypeList(typeName: string): boolean {
-    return this.getType(typeName) == DerivedPropertyType.LIST;
+  isTypeComplex(typeName: string): boolean {
+    return ToscaTypeHelper.isTypeComplex(typeName);
   }
 
-  isTypeMap(typeName: string): boolean {
-    return this.getType(typeName) == DerivedPropertyType.MAP;
+  isTypeNumber(type: string): boolean {
+    return ToscaTypeHelper.isTypeNumber(type);
   }
 
-  isTypeComplex(typeName: string): boolean {
-    return !this.isTypeSimple(typeName) && !this.isTypeList(typeName) && !this.isTypeMap(typeName) && !this.isTypeRange(typeName);
+  isTypeBoolean(type: string): boolean {
+    return ToscaTypeHelper.isTypeBoolean(type);
+  }
+
+  isTypeLiteral(type: string): boolean {
+    return ToscaTypeHelper.isTypeLiteral(type);
   }
 
   expandAndCollapse() {
@@ -180,7 +176,7 @@ export class InputListItemComponent implements OnInit {
   }
 
   onValueChange(value: any): void {
-    if (this.isNumber(this.type.name)) {
+    if (this.isTypeNumber(this.type.name)) {
       this.emitValueChangeEvent(this.parseNumber(value));
       return;
     }
@@ -297,14 +293,20 @@ export class InputListItemComponent implements OnInit {
   }
 
   getSimpleValueInputType() {
-    if (this.isNumber(this.type.name)){
+    if (this.isTypeNumber(this.type.name)){
       return 'number';
     }
     return 'text';
   }
 
-  isNumber(type: string): boolean {
-    return type === PROPERTY_TYPES.INTEGER || type === PROPERTY_TYPES.FLOAT;
+  buildSchemaGroupProperty(): SchemaPropertyGroupModel {
+    const schemaProperty = new SchemaProperty();
+    if (this.schema.property.type === PROPERTY_TYPES.MAP || this.schema.property.type === PROPERTY_TYPES.LIST) {
+      schemaProperty.type = PROPERTY_TYPES.STRING;
+    } else {
+      schemaProperty.type = this.schema.property.type
+    }
+    return new SchemaPropertyGroupModel(schemaProperty);
   }
 
   private parseBoolean(value: any) {
diff --git a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/interface-operation-handler.module.ts b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/interface-operation-handler.module.ts
index c829ff9e5a..b4fc9d1bdb 100644
--- a/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/interface-operation-handler.module.ts
+++ b/catalog-ui/src/app/ng2/pages/composition/interface-operatons/operation-creator/interface-operation-handler.module.ts
@@ -36,31 +36,32 @@ import {PropertyTableModule} from "app/ng2/components/logic/properties-table/pro
 import {ToscaFunctionModule} from '../../../properties-assignment/tosca-function/tosca-function.module';
 
 @NgModule({
-  declarations: [
-    InterfaceOperationHandlerComponent,
-    PropertyParamRowComponent,
-    AddInputComponent,
-    InputListComponent,
-    InputListItemComponent
-  ],
-  imports: [
-    CommonModule,
-    SdcUiComponentsModule,
-    FormsModule,
-    FormElementsModule,
-    TranslateModule,
-    UiElementsModule,
-    PropertyTableModule,
-    ReactiveFormsModule,
-    ToscaFunctionModule
-  ],
-  exports: [
-    PropertyParamRowComponent
-  ],
-  entryComponents: [
-    InterfaceOperationHandlerComponent
-  ],
-  providers: []
+    declarations: [
+        InterfaceOperationHandlerComponent,
+        PropertyParamRowComponent,
+        AddInputComponent,
+        InputListComponent,
+        InputListItemComponent
+    ],
+    imports: [
+        CommonModule,
+        SdcUiComponentsModule,
+        FormsModule,
+        FormElementsModule,
+        TranslateModule,
+        UiElementsModule,
+        PropertyTableModule,
+        ReactiveFormsModule,
+        ToscaFunctionModule
+    ],
+    exports: [
+        PropertyParamRowComponent,
+        InputListItemComponent
+    ],
+    entryComponents: [
+        InterfaceOperationHandlerComponent
+    ],
+    providers: []
 })
 
 export class InterfaceOperationHandlerModule {
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.html b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.html
new file mode 100644
index 0000000000..af72e6d6d6
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.html
@@ -0,0 +1,66 @@
+<div class="add-property-container">
+  <loader [display]="isLoading" [size]="'large'" [relative]="true" [loaderDelay]="500"></loader>
+  <form class="w-sdc-form" [formGroup]="formGroup">
+
+    <div class="side-by-side">
+      <div class="i-sdc-form-item">
+        <label class="i-sdc-form-label required">{{'PROPERTY_NAME_LABEL' | translate}}</label>
+        <input class="i-sdc-form-input"
+               type="text"
+               data-tests-id="property-name"
+               formControlName="name"
+               [readOnly]="readOnly"/>
+      </div>
+      <div class="i-sdc-form-item">
+        <label class="i-sdc-form-label required">{{'PROPERTY_TYPE_LABEL' | translate}}</label>
+        <select formControlName="type" (change)="onTypeChange()" [attr.disabled]="readOnly ? readOnly : null">
+          <option [ngValue]="null">{{'GENERAL_LABEL_SELECT' | translate}}</option>
+          <option *ngFor="let type of typeList"
+                  [ngValue]="type">{{type}}</option>
+        </select>
+      </div>
+      <div class="i-sdc-form-item">
+        <input type="checkbox" formControlName="required" [attr.disabled]="readOnly ? readOnly : null"/> {{'PROPERTY_REQUIRED_LABEL' | translate}}
+      </div>
+      <div class="i-sdc-form-item propertySchemaType" *ngIf="showSchema">
+        <label class="i-sdc-form-label required">{{'PROPERTY_SCHEMA_LABEL' | translate}}</label>
+        <select formControlName="schema" (change)="onSchemaChange()" [attr.disabled]="readOnly ? readOnly : null">
+          <option [ngValue]="null">{{'GENERAL_LABEL_SELECT' | translate}}</option>
+          <option *ngFor="let type of schemaTypeList"
+                  [ngValue]="type">{{type}}</option>
+        </select>
+      </div>
+    </div>
+
+    <div class="i-sdc-form-item">
+      <label class="i-sdc-form-label">{{'PROPERTY_DESCRIPTION_LABEL' | translate}}</label>
+      <textarea class="i-sdc-form-textarea"
+                formControlName="description"
+                data-tests-id="property-description"
+                [readOnly]="readOnly">
+      </textarea>
+    </div>
+    <div class="default-value-container i-sdc-form-item" *ngIf="showDefaultValue()">
+      <label class="i-sdc-form-label">{{'PROPERTY_DEFAULT_VALUE_LABEL' | translate}}</label>
+      <ng-container *ngIf="!readOnly">
+        <input type="checkbox" formControlName="hasDefaultValue" [attr.disabled]="readOnly ? readOnly : null"/> {{'PROPERTY_SET_DEFAULT_VALUE_MSG' | translate}}
+      </ng-container>
+      <ng-container *ngIf="hasDefaultValueForm.value">
+        <ul>
+          <app-input-list-item
+              [name]="nameForm.value"
+              [type]="getDataType(typeForm.value)"
+              [dataTypeMap]="dataTypeMap"
+              [valueObjRef]="defaultValueForm.value"
+              [schema]="buildSchemaGroupProperty()"
+              [nestingLevel]="0"
+              [isViewOnly]="readOnly"
+              [allowDeletion]="false"
+              [isExpanded]="true"
+              (onValueChange)="onPropertyValueChange($event)">
+          </app-input-list-item>
+        </ul>
+      </ng-container>
+    </div>
+  </form>
+</div>
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.less b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.less
new file mode 100644
index 0000000000..2c3300237c
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.less
@@ -0,0 +1,104 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+.add-property-container {
+    max-width: 100%;
+}
+
+.default-value-container {
+    overflow: scroll;
+    max-height: 300px;
+    max-width: 100%;
+
+    ul {
+        margin: 0 0 0 20px;
+        list-style: none;
+        line-height: 2em;
+    }
+
+    &::-webkit-scrollbar-track {
+        border: 0;
+    }
+}
+
+li {
+    position: relative;
+
+    &:before {
+        position: absolute;
+        left: -15px;
+        top: 0;
+        content: '';
+        display: block;
+        border-left: 1px solid #ddd;
+        height: 1em;
+        border-bottom: 1px solid #ddd;
+        width: 10px;
+    }
+
+    &:after {
+        position: absolute;
+        left: -15px;
+        bottom: -7px;
+        content: '';
+        display: block;
+        border-left: 1px solid #ddd;
+        height: 100%;
+    }
+
+    &.root {
+        margin: 0 0 0 -20px;
+
+        &:before {
+            display: none;
+        }
+
+        &:after {
+            display: none;
+        }
+    }
+
+    &:last-child {
+        &:after {
+            display: none
+        }
+    }
+}
+
+.input-label {
+    margin: 0;
+    font-weight: bold;
+}
+
+.input-value {
+    display: flex;
+    flex-flow: row nowrap;
+    gap: 7px;
+
+    input {
+        min-width: 150px;
+        max-width: 250px;
+    }
+}
+
+.empty-value {
+    color: #aaaaaa;
+}
\ No newline at end of file
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.spec.ts b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.spec.ts
new file mode 100644
index 0000000000..7e2c312792
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.spec.ts
@@ -0,0 +1,88 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {AddPropertyComponent} from './add-property.component';
+import {FormsModule, ReactiveFormsModule} from "@angular/forms";
+import {TranslateModule} from "../../../../shared/translator/translate.module";
+import {UiElementsModule} from "../../../../components/ui/ui-elements.module";
+import {Component, Input} from "@angular/core";
+import {DataTypeModel} from "../../../../../models/data-types";
+import {SchemaPropertyGroupModel} from "../../../../../models/schema-property";
+import {DataTypeService} from "../../../../services/data-type.service";
+import {TranslateService} from "../../../../shared/translator/translate.service";
+
+@Component({selector: 'app-input-list-item', template: ''})
+class InputListItemStubComponent {
+    @Input() valueObjRef: any;
+    @Input() name: string;
+    @Input() dataTypeMap: Map<string, DataTypeModel>;
+    @Input() type: DataTypeModel;
+    @Input() schema: SchemaPropertyGroupModel;
+    @Input() nestingLevel: number;
+    @Input() isExpanded: boolean = false;
+    @Input() isListChild: boolean = false;
+    @Input() isMapChild: boolean = false;
+    @Input() listIndex: number;
+    @Input() isViewOnly: boolean;
+    @Input() allowDeletion: boolean = false;
+}
+
+describe('AddPropertyComponent', () => {
+    let dataTypeServiceMock: Partial<DataTypeService> = {
+        findAllDataTypesByModel: jest.fn(args => {
+            return Promise.resolve(new Map());
+        })
+    };
+    let translateServiceMock: Partial<TranslateService> = {
+        translate: jest.fn((str: string) => {})
+    };
+    let component: AddPropertyComponent;
+    let fixture: ComponentFixture<AddPropertyComponent>;
+
+    beforeEach(async(() => {
+        TestBed.configureTestingModule({
+            declarations: [AddPropertyComponent, InputListItemStubComponent],
+            imports: [
+                FormsModule,
+                ReactiveFormsModule,
+                TranslateModule,
+                UiElementsModule
+            ],
+            providers: [
+                {provide: DataTypeService, useValue: dataTypeServiceMock},
+                {provide: TranslateService, useValue: translateServiceMock}
+            ]
+        })
+        .compileComponents();
+    }));
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(AddPropertyComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.ts b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.ts
new file mode 100644
index 0000000000..dc1a0329ed
--- /dev/null
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/add-property/add-property.component.ts
@@ -0,0 +1,233 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+import {Component, EventEmitter, Input, OnDestroy, OnInit, Output} from '@angular/core';
+import {PropertyBEModel} from "../../../../../models/properties-inputs/property-be-model";
+import {AbstractControl, FormControl, FormGroup, ValidationErrors, Validators} from "@angular/forms";
+import {PROPERTY_DATA} from "../../../../../utils/constants";
+import {DataTypeService} from "../../../../services/data-type.service";
+import {DataTypeModel} from "../../../../../models/data-types";
+import {Subscription} from "rxjs";
+import {ToscaTypeHelper} from "../../../../../utils/tosca-type-helper";
+import {SchemaProperty, SchemaPropertyGroupModel} from "../../../../../models/schema-property";
+
+@Component({
+    selector: 'app-add-property',
+    templateUrl: './add-property.component.html',
+    styleUrls: ['./add-property.component.less']
+})
+export class AddPropertyComponent implements OnInit, OnDestroy {
+
+    @Input() property: PropertyBEModel;
+    @Input() readOnly: boolean = true;
+    @Input() model: string;
+
+    @Output() onValidityChange: EventEmitter<PropertyValidationEvent> = new EventEmitter<PropertyValidationEvent>();
+
+    private valueChangesSub: Subscription;
+    private descriptionForm: FormControl = new FormControl(undefined);
+    private requiredForm: FormControl = new FormControl(false, Validators.required);
+    nameForm: FormControl = new FormControl(undefined, [Validators.required]);
+    typeForm: FormControl = new FormControl(undefined, Validators.required);
+    schemaForm: FormControl = new FormControl(undefined, (control: AbstractControl): ValidationErrors | null => {
+        if (this.typeNeedsSchema() && !control.value) {
+            return {required: true};
+        }
+        return null;
+    });
+    hasDefaultValueForm: FormControl = new FormControl(false, Validators.required);
+    defaultValueForm: FormControl = new FormControl(undefined);
+    formGroup: FormGroup = new FormGroup({
+        'name': this.nameForm,
+        'description': this.descriptionForm,
+        'type': this.typeForm,
+        'required': this.requiredForm,
+        'schema': this.schemaForm,
+        'defaultValue': this.defaultValueForm,
+        'hasDefaultValue': this.hasDefaultValueForm,
+    });
+
+    isLoading: boolean = false;
+    showSchema: boolean = false;
+    typeList: string[];
+    dataTypeMap: Map<string, DataTypeModel>;
+    dataType: DataTypeModel;
+    schemaTypeList: string[];
+
+    constructor(private dataTypeService: DataTypeService) {
+    }
+
+    ngOnInit(): void {
+        this.isLoading = true;
+        this.initTypeAndSchemaDropdown().then(() => this.updateDataType());
+        this.initForm();
+        this.valueChangesSub = this.formGroup.valueChanges.subscribe(() => {
+            this.emitValidityChange();
+        });
+    }
+
+    ngOnDestroy(): void {
+        if (this.valueChangesSub) {
+            this.valueChangesSub.unsubscribe();
+        }
+    }
+
+    onSchemaChange(): void {
+        this.resetDefaultValue();
+    }
+
+    onTypeChange(): void {
+        this.schemaForm.setValue(null);
+        this.showSchema = this.typeNeedsSchema();
+        this.updateDataType();
+        this.resetDefaultValue();
+    }
+
+    private updateDataType(): void {
+        this.dataType = this.dataTypeMap.get(this.typeForm.value);
+    }
+
+    private initForm(): void {
+        if (!this.property) {
+            return;
+        }
+
+        this.nameForm.setValue(this.property.name);
+        this.descriptionForm.setValue(this.property.description);
+        this.typeForm.setValue(this.property.type);
+        this.showSchema = this.typeNeedsSchema();
+        this.requiredForm.setValue(this.property.required);
+        this.schemaForm.setValue(this.property.schemaType);
+        this.initDefaultValueForm();
+    }
+
+    private initDefaultValueForm() {
+        if (this.property.defaultValue == undefined) {
+            return;
+        }
+        let defaultValue;
+        if (!this.isTypeSimple() && typeof this.property.defaultValue === 'string') {
+            defaultValue = JSON.parse(this.property.defaultValue);
+        } else {
+            defaultValue = this.property.defaultValue;
+        }
+        this.defaultValueForm.setValue(defaultValue);
+        this.hasDefaultValueForm.setValue(true);
+    }
+
+    private typeNeedsSchema() {
+        return PROPERTY_DATA.SCHEMA_TYPES.indexOf(this.typeForm.value) > -1;
+    }
+
+    private initTypeAndSchemaDropdown(): Promise<Map<string, DataTypeModel>> {
+        const primitiveTypes: string[] = Array.from(PROPERTY_DATA.TYPES).sort((a, b) => a.localeCompare(b));
+        const promise = this.dataTypeService.findAllDataTypesByModel(this.model);
+        promise.then((dataTypeMap: Map<string, DataTypeModel>) => {
+            this.dataTypeMap = dataTypeMap;
+            const nonPrimitiveTypes: string[] = Array.from(dataTypeMap.keys()).filter(type => {
+                return primitiveTypes.indexOf(type) === -1;
+            });
+            nonPrimitiveTypes.sort((a, b) => a.localeCompare(b));
+            this.typeList = [...primitiveTypes, ...nonPrimitiveTypes];
+            this.schemaTypeList = Array.from(this.typeList);
+            this.isLoading = false;
+        });
+        return promise;
+    }
+
+    private emitValidityChange(): void {
+        const isValid: boolean = this.formGroup.valid;
+        this.onValidityChange.emit({
+            isValid: isValid,
+            property: isValid ? this.buildPropertyFromForm() : undefined
+        });
+    }
+
+    private buildPropertyFromForm(): PropertyBEModel {
+        const property = new PropertyBEModel();
+        property.name = this.nameForm.value;
+        property.type = this.typeForm.value;
+        if (this.schemaForm.value) {
+            property.schemaType = this.schemaForm.value;
+        }
+        property.description = this.descriptionForm.value;
+        if (this.hasDefaultValueForm.value === true) {
+            property.defaultValue = this.defaultValueForm.value;
+        }
+        return property;
+    }
+
+    public isTypeSimple(): boolean {
+        return ToscaTypeHelper.isTypeSimple(this.typeForm.value);
+    }
+
+    public isTypeList(): boolean {
+        return ToscaTypeHelper.isTypeList(this.typeForm.value);
+    }
+
+    public isTypeMap(): boolean {
+        return ToscaTypeHelper.isTypeMap(this.typeForm.value);
+    }
+
+    public isTypeComplex(): boolean {
+        return ToscaTypeHelper.isTypeComplex(this.typeForm.value);
+    }
+
+    private isTypeRange() {
+        return ToscaTypeHelper.isTypeRange(this.typeForm.value);
+    }
+
+    onPropertyValueChange($event: any): void {
+        this.defaultValueForm.setValue($event.value);
+    }
+
+    showDefaultValue(): boolean {
+        if (this.readOnly) {
+            return this.defaultValueForm.value != undefined && this.dataTypeMap && this.typeForm.valid && this.schemaForm.valid;
+        }
+        return this.dataTypeMap && this.typeForm.valid && this.schemaForm.valid;
+    }
+
+    getDataType(type: string): DataTypeModel {
+        return this.dataTypeMap.get(type);
+    }
+
+    private resetDefaultValue(): void {
+        this.defaultValueForm.reset();
+        if (this.isTypeComplex() || this.isTypeMap()) {
+            this.defaultValueForm.setValue({});
+        } else if (this.isTypeList() || this.isTypeRange()) {
+            this.defaultValueForm.setValue([]);
+        }
+    }
+
+    buildSchemaGroupProperty(): SchemaPropertyGroupModel {
+        const schemaProperty = new SchemaProperty();
+        schemaProperty.type = this.schemaForm.value
+        return new SchemaPropertyGroupModel(schemaProperty);
+    }
+
+}
+
+export class PropertyValidationEvent {
+    isValid: boolean;
+    property: PropertyBEModel;
+}
\ No newline at end of file
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.html b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.html
index 61c319eb6f..ec67a02a1b 100644
--- a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.html
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.html
@@ -25,35 +25,36 @@
     <input id="search-by-name" type="search" [placeholder]="'SEARCH_LABEL' | translate" [ngModel]="tableFilterTerm" (ngModelChange)="this.tableSearchTermUpdate.next($event)"/>
     <span class="sprite magnification-glass search-button"></span>
   </div>
+  <div class="add-btn" data-tests-id="add-link" *ngIf="!isViewOnly" (click)="onClickAddProperty()">Add Property</div>
   <div class="table-container-flex">
     <div class="table" [ngClass]="{'view-mode': isViewOnly}">
       <div class="head flex-container">
         <div class="table-header head-row hand flex-item" *ngFor="let header of tableHeadersList" (click)="onUpdateSort(header.property)">{{header.title}}
           <span *ngIf="tableSortBy === header.property" class="table-header-sort-arrow" [ngClass]="{'down': tableColumnReverse, 'up': !tableColumnReverse}"></span>
         </div>
-        <div class="table-no-text-header head-row flex-item" *ngIf="!isViewOnly"><span class="delete-col-header"></span></div>
       </div>
 
       <div class="body">
-          <div *ngIf="filteredProperties.length === 0" class="no-row-text">
-            {{'PROPERTY_LIST_EMPTY_MESSAGE' | translate}}
+        <div *ngIf="filteredProperties.length === 0" class="no-row-text">
+          {{'PROPERTY_LIST_EMPTY_MESSAGE' | translate}}
+        </div>
+        <div *ngFor="let property of filteredProperties" [attr.data-tests-id]="'property-row-' + property.name" class="flex-container data-row" (click)="onRowClick(property)">
+          <div class="table-col-general flex-item text" [title]="property.name">
+            <a [attr.data-tests-id]="'property-name-' + property.name" [ngClass]="{'disabled': isViewOnly}">{{property.name}}</a>
           </div>
-            <div *ngFor="let property of filteredProperties" [attr.data-tests-id]="'property-row-' + property.name" class="flex-container data-row">
-            <div class="table-col-general flex-item text" [title]="property.name">
-              <a [attr.data-tests-id]="'property-name-' + property.name" [ngClass]="{'disabled': isViewOnly}">{{property.name}}</a>
-            </div>
-
-            <div class="table-col-general flex-item text" [title]="property.type">
-              <span [attr.data-tests-id]="'property-type-' + property.name">{{property.type}}</span>
-            </div>
-            <div class="table-col-general flex-item text" [title]="property.getSchemaType() || ''">
-              <span [attr.data-tests-id]="'property-schema-' + property.name">{{property.getSchemaType() || ''}}</span>
-            </div>
-            <div class="table-col-general flex-item text" [title]="property.description">
-              <span [attr.data-tests-id]="'property-description-' + property.name" [title]="property.description">{{property.description}}</span>
-            </div>
-            <div class="table-btn-col flex-item" *ngIf="!isViewOnly"></div>
+          <div class="table-col-general flex-item text" [title]="property.type">
+            <span [attr.data-tests-id]="'property-type-' + property.name">{{property.type}}</span>
+          </div>
+          <div class="table-col-general flex-item text" [title]="property.schemaType || ''">
+            <span [attr.data-tests-id]="'property-schema-' + property.name">{{property.schemaType || ''}}</span>
           </div>
+          <div class="table-col-general flex-item text" [title]="property.required ? 'Yes' : 'No'">
+            <span [attr.data-tests-id]="'property-required-' + property.name">{{property.required ? 'Yes' : 'No'}}</span>
+          </div>
+          <div class="table-col-general flex-item text" [title]="property.description || ''">
+            <span [attr.data-tests-id]="'property-description-' + property.name" [title]="property.description">{{property.description}}</span>
+          </div>
+        </div>
       </div>
 
     </div>
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.less b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.less
index 9c101e8ce3..fd43bd94a1 100644
--- a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.less
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.less
@@ -29,7 +29,7 @@
 
     #left-top-bar {
         float: left;
-        width: 186px;
+        width: 200px;
 
         ::-webkit-input-placeholder {
             font-style: italic;
@@ -56,7 +56,7 @@
             -webkit-border-radius: 2px;
             -moz-border-radius: 2px;
             border-radius: 2px;
-            width: 270px;
+            width: 290px;
             height: 32px;
             line-height: 32px;
             border: 1px solid @main_color_o;
@@ -127,11 +127,15 @@
         }
 
         .flex-item:nth-child(4) {
+            flex-grow: 3;
+        }
+
+        .flex-item:nth-child(5) {
             flex-grow: 20;
             white-space: normal;
         }
 
-        .flex-item:nth-child(5) {
+        .flex-item:nth-child(6) {
             flex-grow: 3;
             padding-top: 10px;
         }
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.spec.ts b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.spec.ts
index 6be572d16a..e6e9c12d14 100644
--- a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.spec.ts
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.spec.ts
@@ -30,9 +30,11 @@ import {Observable} from "rxjs/Observable";
 import {DataTypeModel} from "../../../../models/data-types";
 import {Component, ViewChild} from "@angular/core";
 import {PropertyBEModel} from "../../../../models/properties-inputs/property-be-model";
+import {ModalService} from "../../../services/modal.service";
 
 describe('TypeWorkspacePropertiesComponent', () => {
     const messages = require("../../../../../assets/languages/en_US.json");
+    let modalService: Partial<ModalService> = {};
     let testHostComponent: TestHostComponent;
     let testHostFixture: ComponentFixture<TestHostComponent>;
     let dataTypeServiceMock: Partial<DataTypeService> = {
@@ -62,7 +64,8 @@ describe('TypeWorkspacePropertiesComponent', () => {
             ],
             providers: [
                 {provide: DataTypeService, useValue: dataTypeServiceMock},
-                {provide: TranslateService, useValue: translateServiceMock}
+                {provide: TranslateService, useValue: translateServiceMock},
+                {provide: ModalService, useValue: modalService}
             ]
         })
         .compileComponents();
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.ts b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.ts
index 931fd3d97c..90bc89ae08 100644
--- a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.ts
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace-properties/type-workspace-properties.component.ts
@@ -23,93 +23,173 @@ import {Component, Input, OnInit} from '@angular/core';
 import {DataTypeModel} from "../../../../models/data-types";
 import {DataTypeService} from "../../../services/data-type.service";
 import {PropertyBEModel} from "../../../../models/properties-inputs/property-be-model";
-import { Subject } from "rxjs";
+import {Subject} from "rxjs";
 import {debounceTime, distinctUntilChanged} from "rxjs/operators";
+import {ModalService} from "../../../services/modal.service";
+import {ModalModel} from "../../../../models/modal";
+import {ButtonModel} from "../../../../models/button";
+import {TranslateService} from "../../../shared/translator/translate.service";
+import {AddPropertyComponent, PropertyValidationEvent} from "./add-property/add-property.component";
 
 @Component({
-  selector: 'app-type-workspace-properties',
-  templateUrl: './type-workspace-properties.component.html',
-  styleUrls: ['./type-workspace-properties.component.less']
+    selector: 'app-type-workspace-properties',
+    templateUrl: './type-workspace-properties.component.html',
+    styleUrls: ['./type-workspace-properties.component.less']
 })
 export class TypeWorkspacePropertiesComponent implements OnInit {
-  @Input() isViewOnly = true;
-  @Input() dataType: DataTypeModel = new DataTypeModel();
-
-  properties: Array<PropertyBEModel> = [];
-  filteredProperties: Array<PropertyBEModel> = [];
-  tableHeadersList: Array<TableHeader> = [];
-  tableSortBy: string = 'name';
-  tableColumnReverse: boolean = false;
-  tableFilterTerm: string = undefined;
-  tableSearchTermUpdate = new Subject<string>();
-
-  constructor(private dataTypeService: DataTypeService) { }
-
-  ngOnInit(): void {
-    this.initTable();
-    this.initProperties();
-    this.tableSearchTermUpdate.pipe(
-        debounceTime(400),
-        distinctUntilChanged())
-    .subscribe(searchTerm => {
-      this.filter(searchTerm);
-    });
-  }
-
-  private initTable(): void {
-    this.tableHeadersList = [
-      {title: 'Name', property: 'name'},
-      {title: 'Type', property: 'type'},
-      {title: 'Schema', property: 'schema.property.type'},
-      {title: 'Description', property: 'description'},
-    ];
-
-    this.tableSortBy = this.tableHeadersList[0].property;
-  }
-
-  private initProperties(): void {
-    this.dataTypeService.findAllProperties(this.dataType.uniqueId).subscribe(properties => {
-      this.properties = properties.map(value => new PropertyBEModel(value));
-      this.filteredProperties = Array.from(this.properties);
-      this.sort();
-    });
-  }
-
-  onUpdateSort(property: string): void {
-    if (this.tableSortBy === property) {
-      this.tableColumnReverse = !this.tableColumnReverse;
-    } else {
-      this.tableColumnReverse = false;
-      this.tableSortBy = property;
+    @Input() isViewOnly = true;
+    @Input() dataType: DataTypeModel = new DataTypeModel();
+
+    properties: Array<PropertyBEModel> = [];
+    filteredProperties: Array<PropertyBEModel> = [];
+    tableHeadersList: Array<TableHeader> = [];
+    tableSortBy: string = 'name';
+    tableColumnReverse: boolean = false;
+    tableFilterTerm: string = undefined;
+    tableSearchTermUpdate = new Subject<string>();
+
+    constructor(private dataTypeService: DataTypeService, private modalService: ModalService, private translateService: TranslateService) {
+    }
+
+    ngOnInit(): void {
+        this.initTable();
+        this.initProperties();
+        this.tableSearchTermUpdate.pipe(
+            debounceTime(400),
+            distinctUntilChanged())
+        .subscribe(searchTerm => {
+            this.filter(searchTerm);
+        });
+    }
+
+    private initTable(): void {
+        this.tableHeadersList = [
+            {title: 'Name', property: 'name'},
+            {title: 'Type', property: 'type'},
+            {title: 'Schema', property: 'schema.property.type'},
+            {title: 'Required', property: 'required'},
+            {title: 'Description', property: 'description'},
+        ];
+
+        this.tableSortBy = this.tableHeadersList[0].property;
     }
-    this.sort();
-  }
-
-  private sort(): void {
-    const field = this.tableSortBy;
-    this.filteredProperties = this.filteredProperties.sort((property1, property2) => {
-      const result = property1[field] > property2[field] ? 1 : property1[field] < property2[field] ? -1 : 0;
-      return this.tableColumnReverse ? result * -1 : result;
-    });
-  }
-
-  private filter(searchTerm: string): void {
-    if (searchTerm) {
-      searchTerm = searchTerm.toLowerCase();
-      this.filteredProperties = this.properties.filter(property =>
-          property.name.toLowerCase().includes(searchTerm)
-          || property.type.toLowerCase().includes(searchTerm)
-          || (property.getSchemaType() && property.getSchemaType().toLowerCase().includes(searchTerm))
-          || (property.description && property.description.toLowerCase().includes(searchTerm))
-      );
-    } else {
-      this.filteredProperties = Array.from(this.properties);
+
+    private initProperties(): void {
+        this.dataTypeService.findAllProperties(this.dataType.uniqueId).subscribe(properties => {
+            this.properties = properties.map(value => {
+                const property = new PropertyBEModel(value);
+                if (property.defaultValue) {
+                    property.defaultValue = JSON.parse(property.defaultValue);
+                }
+
+                return property;
+            });
+            this.filteredProperties = Array.from(this.properties);
+            this.sort();
+        });
+    }
+
+    onUpdateSort(property: string): void {
+        if (this.tableSortBy === property) {
+            this.tableColumnReverse = !this.tableColumnReverse;
+        } else {
+            this.tableColumnReverse = false;
+            this.tableSortBy = property;
+        }
+        this.sort();
+    }
+
+    private sort(): void {
+        const field = this.tableSortBy;
+        this.filteredProperties.sort((property1, property2) => {
+            let result = 0;
+            if (property1[field] > property2[field]) {
+                result = 1;
+            } else if (property1[field] < property2[field]) {
+                result = -1;
+            }
+            return this.tableColumnReverse ? result * -1 : result;
+        });
+    }
+
+    private filter(searchTerm?: string): void {
+        if (searchTerm) {
+            searchTerm = searchTerm.toLowerCase();
+            this.filteredProperties = this.properties.filter(property =>
+                property.name.toLowerCase().includes(searchTerm)
+                || property.type.toLowerCase().includes(searchTerm)
+                || (property.getSchemaType() && property.getSchemaType().toLowerCase().includes(searchTerm))
+                || (property.description && property.description.toLowerCase().includes(searchTerm))
+            );
+        } else {
+            this.filteredProperties = Array.from(this.properties);
+        }
+        this.sort();
+    }
+
+    private addProperty(property: PropertyBEModel) {
+        this.properties.push(property);
+        this.filter();
+    }
+
+    onClickAddProperty() {
+        this.openAddPropertyModal();
+    }
+
+    private openAddPropertyModal(property?: PropertyBEModel, readOnly: boolean = false) {
+        const modalTitle = this.translateService.translate('PROPERTY_ADD_MODAL_TITLE');
+        const modalButtons = [];
+        let disableSaveButtonFlag = true;
+        let propertyFromModal: PropertyBEModel = undefined;
+        const modal = this.modalService.createCustomModal(new ModalModel(
+            'md',
+            modalTitle,
+            null,
+            modalButtons,
+            null
+        ));
+        if (readOnly) {
+            modalButtons.push(new ButtonModel(this.translateService.translate('MODAL_CLOSE'), 'outline grey', () => {
+                this.modalService.closeCurrentModal();
+            }));
+        } else {
+            modalButtons.push(new ButtonModel(this.translateService.translate('MODAL_SAVE'), 'blue',
+                () => {
+                    disableSaveButtonFlag = true;
+                    this.dataTypeService.createProperty(this.dataType.uniqueId, propertyFromModal).subscribe(property => {
+                        this.addProperty(new PropertyBEModel(property));
+                    });
+                    this.modalService.closeCurrentModal();
+                },
+                (): boolean => {
+                    return disableSaveButtonFlag
+                }
+            ));
+
+            modalButtons.push(new ButtonModel(this.translateService.translate('MODAL_CANCEL'), 'outline grey', () => {
+                this.modalService.closeCurrentModal();
+            }));
+        }
+
+        this.modalService.addDynamicContentToModalAndBindInputs(modal, AddPropertyComponent, {
+            'readOnly': readOnly,
+            'property': property
+        });
+        modal.instance.dynamicContent.instance.onValidityChange.subscribe((validationEvent: PropertyValidationEvent) => {
+            disableSaveButtonFlag = !validationEvent.isValid;
+            if (validationEvent.isValid) {
+                propertyFromModal = validationEvent.property;
+            }
+        });
+        modal.instance.open();
+    }
+
+    onRowClick(property: PropertyBEModel) {
+        this.openAddPropertyModal(property, true);
     }
-    this.sort();
-  }
 }
 
 interface TableHeader {
-  title: string;
-  property: string;
+    title: string;
+    property: string;
 }
\ No newline at end of file
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.component.html b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.component.html
index 193c94e6ad..4d29e8673a 100644
--- a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.component.html
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.component.html
@@ -44,7 +44,7 @@
         </div>
         <div class="w-sdc-main-container-body-content" *ngIf="dataType">
           <app-type-workspace-general *ngIf="currentMenu.state === 'general'" [dataType]="dataType"></app-type-workspace-general>
-          <app-type-workspace-properties *ngIf="currentMenu.state === 'properties'" [dataType]="dataType"></app-type-workspace-properties>
+          <app-type-workspace-properties *ngIf="currentMenu.state === 'properties'" [dataType]="dataType" [isViewOnly]="false"></app-type-workspace-properties>
         </div>
 
       </div>
diff --git a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.module.ts b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.module.ts
index 021f84af09..5b2d3bf030 100644
--- a/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.module.ts
+++ b/catalog-ui/src/app/ng2/pages/type-workspace/type-workspace.module.ts
@@ -31,7 +31,10 @@ import {UpgradeModule} from "@angular/upgrade/static";
 import {FormsModule, ReactiveFormsModule} from "@angular/forms";
 import {TranslateModule} from "../../shared/translator/translate.module";
 import {DataTypeService} from "../../services/data-type.service";
-import { TypeWorkspacePropertiesComponent } from './type-workspace-properties/type-workspace-properties.component';
+import {TypeWorkspacePropertiesComponent} from './type-workspace-properties/type-workspace-properties.component';
+import {ModalService} from "../../services/modal.service";
+import {AddPropertyComponent} from './type-workspace-properties/add-property/add-property.component';
+import {InterfaceOperationHandlerModule} from "../composition/interface-operatons/operation-creator/interface-operation-handler.module";
 
 @NgModule({
     imports: [
@@ -42,19 +45,22 @@ import { TypeWorkspacePropertiesComponent } from './type-workspace-properties/ty
         ReactiveFormsModule,
         TranslateModule,
         FormsModule,
+        InterfaceOperationHandlerModule,
     ],
     declarations: [
         TypeWorkspaceComponent,
         WorkspaceMenuComponent,
         TypeWorkspaceGeneralComponent,
-        TypeWorkspacePropertiesComponent
+        TypeWorkspacePropertiesComponent,
+        AddPropertyComponent,
     ],
     providers: [
         CacheService,
         WorkspaceMenuComponent,
-        DataTypeService
+        DataTypeService,
+        ModalService
     ],
-    entryComponents: [TypeWorkspaceComponent],
+    entryComponents: [TypeWorkspaceComponent, AddPropertyComponent],
     exports: [TypeWorkspaceComponent]
 })
 export class TypeWorkspaceModule {
diff --git a/catalog-ui/src/app/ng2/services/data-type.service.ts b/catalog-ui/src/app/ng2/services/data-type.service.ts
index 74d48d35de..298ba90b31 100644
--- a/catalog-ui/src/app/ng2/services/data-type.service.ts
+++ b/catalog-ui/src/app/ng2/services/data-type.service.ts
@@ -83,6 +83,11 @@ export class DataTypeService {
         return this.httpClient.get<Array<PropertyBEModel>>(url);
     }
 
+    public createProperty(id: string, property: PropertyBEModel): Observable<PropertyBEModel> {
+        const url = `${this.dataTypeUrl}/${id}/properties`
+        return this.httpClient.post<PropertyBEModel>(url, property);
+    }
+
     public getConstraintsByParentTypeAndUniqueID(rootPropertyType, propertyName){
         // const property = this.dataTypes[rootPropertyType].properties.filter(property =>
         //     property.name == propertyName);