Support a custom yaml value in tosca function

Allows to add a custom YAML value to properties in the TOSCA function
feature.

Change-Id: I15e65088a18537d9832428717be826ac0ef6049a
Issue-ID: SDC-4099
Signed-off-by: André Schmid <andre.schmid@est.tech>

4 files changed, 57 insertions, 16 deletions

diff --git a/catalog-ui/src/app/models/properties-inputs/input-fe-model.ts b/catalog-ui/src/app/models/properties-inputs/input-fe-model.ts
index 347b8a1665..bcdc95c18e 100644
--- a/catalog-ui/src/app/models/properties-inputs/input-fe-model.ts
+++ b/catalog-ui/src/app/models/properties-inputs/input-fe-model.ts
@@ -83,7 +83,7 @@ export class InputFEModel extends InputBEModel {
     }
 
     public getDefaultValueObj(): any {
-        return PropertyFEModel.parseValueObj(this.defaultValue, this.type, this.derivedDataType);
+        return PropertyFEModel.parseValueObj(this.defaultValue, this.type, this.derivedDataType, this.isToscaFunction());
     }
 
     public resetDefaultValueObjValidation() {
diff --git a/catalog-ui/src/app/models/properties-inputs/property-be-model.ts b/catalog-ui/src/app/models/properties-inputs/property-be-model.ts
index ae7141353b..9429036f6e 100644
--- a/catalog-ui/src/app/models/properties-inputs/property-be-model.ts
+++ b/catalog-ui/src/app/models/properties-inputs/property-be-model.ts
@@ -189,9 +189,9 @@ export class PropertyBEModel {
     }
 
     /**
-     * Checks whether the property value is a tosca get function (e.g. get_input, get_property, get_attribute)
+     * Checks whether the property value is a TOSCA function (e.g. get_input, get_property, get_attribute, concat, etc.)
      */
-    public isToscaGetFunction(): boolean {
+    public isToscaFunction(): boolean {
         return this.toscaFunction != null;
     }
 }
diff --git a/catalog-ui/src/app/models/properties-inputs/property-fe-model.ts b/catalog-ui/src/app/models/properties-inputs/property-fe-model.ts
index f231ec8aa8..eb18c4e4f9 100644
--- a/catalog-ui/src/app/models/properties-inputs/property-fe-model.ts
+++ b/catalog-ui/src/app/models/properties-inputs/property-fe-model.ts
@@ -21,9 +21,9 @@
  */
 
 import * as _ from "lodash";
-import {SchemaPropertyGroupModel, SchemaProperty} from '../schema-property';
-import { PROPERTY_DATA, PROPERTY_TYPES } from 'app/utils';
-import { FilterPropertiesAssignmentData, PropertyBEModel, DerivedPropertyType, DerivedFEPropertyMap, DerivedFEProperty } from 'app/models';
+import {PROPERTY_DATA, PROPERTY_TYPES} from 'app/utils';
+import {DerivedFEProperty, DerivedPropertyType, PropertyBEModel} from 'app/models';
+import * as jsYaml from 'js-yaml';
 
 
 export class PropertyFEModel extends PropertyBEModel {
@@ -96,7 +96,7 @@ export class PropertyFEModel extends PropertyBEModel {
     }
 
     public getValueObj = (): any => {
-        return PropertyFEModel.parseValueObj(this.value, this.type, this.derivedDataType, this.defaultValue);
+        return PropertyFEModel.parseValueObj(this.value, this.type, this.derivedDataType, this.isToscaFunction(), this.defaultValue);
     }
 
     public setNonDeclared = (childPath?: string): void => {
@@ -278,23 +278,27 @@ export class PropertyFEModel extends PropertyBEModel {
         return valueObj.trim();
     }
 
-    static parseValueObj(value: string, propertyType: PROPERTY_TYPES, propertyDerivedType: DerivedPropertyType, defaultValue?: string): any {
-        let valueObj;
+    static parseValueObj(value: string, propertyType: PROPERTY_TYPES, propertyDerivedType: DerivedPropertyType, isToscaFunction: boolean,
+                         defaultValue?: string): any {
+        if (isToscaFunction) {
+            return jsYaml.load(value);
+        }
         if (propertyDerivedType === DerivedPropertyType.SIMPLE) {
-            valueObj = value || defaultValue || null;  // use null for empty value object
+            const valueObj = value || defaultValue || null;  // use null for empty value object
             if (valueObj &&
                 propertyType !== PROPERTY_TYPES.STRING &&
                 propertyType !== PROPERTY_TYPES.TIMESTAMP &&
                 propertyType !== PROPERTY_TYPES.JSON &&
                 PROPERTY_DATA.SCALAR_TYPES.indexOf(<string>propertyType) == -1) {
-                valueObj = JSON.parse(value);  // the value object contains the real value ans not the value as string
+                return JSON.parse(value);  // the value object contains the real value ans not the value as string
             }
-        } else if (propertyDerivedType == DerivedPropertyType.LIST) {
-            valueObj = _.merge([], JSON.parse(defaultValue || '[]'), JSON.parse(value || '[]'));  // value object should be merged value and default value. Value takes higher precedence. Set value object to empty obj if undefined.
-        } else {
-            valueObj = _.merge({}, JSON.parse(defaultValue || '{}'), JSON.parse(value || '{}'));  // value object should be merged value and default value. Value takes higher precedence. Set value object to empty obj if undefined.
+            return valueObj;
         }
-        return valueObj;
+        if (propertyDerivedType == DerivedPropertyType.LIST) {
+            return _.merge([], JSON.parse(defaultValue || '[]'), JSON.parse(value || '[]'));  // value object should be merged value and default value. Value takes higher precedence. Set value object to empty obj if undefined.
+        }
+
+        return _.merge({}, JSON.parse(defaultValue || '{}'), JSON.parse(value || '{}'));  // value object should be merged value and default value. Value takes higher precedence. Set value object to empty obj if undefined.
     };
 
     static cleanValueObj(valueObj: any, unsetEmpty?: boolean): any {
diff --git a/catalog-ui/src/app/models/yaml-function.ts b/catalog-ui/src/app/models/yaml-function.ts
new file mode 100644
index 0000000000..e80d783424
--- /dev/null
+++ b/catalog-ui/src/app/models/yaml-function.ts
@@ -0,0 +1,37 @@
+/*
+ * -
+ *  ============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 {ToscaFunction} from "./tosca-function";
+import {ToscaFunctionType} from "./tosca-function-type.enum";
+import {ToscaFunctionParameter} from "./tosca-function-parameter";
+
+export class YamlFunction implements ToscaFunction, ToscaFunctionParameter {
+    type = ToscaFunctionType.YAML;
+    value: any;
+
+    constructor(yamlFunction?: YamlFunction) {
+        if (!yamlFunction) {
+            return;
+        }
+        this.value = yamlFunction.value;
+    }
+
+}
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