summaryrefslogtreecommitdiffstats
path: root/catalog-ui/src/app/models/properties-inputs/property-fe-model.ts
blob: 06c735db3367b921fb1662da66f09baf7283053f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Modifications Copyright (C) 2020 Nokia
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

import * as _ from "lodash";
import {SchemaPropertyGroupModel, SchemaProperty} from '../aschema-property';
import { PROPERTY_DATA, PROPERTY_TYPES } from 'app/utils';
import { FilterPropertiesAssignmentData, PropertyBEModel, DerivedPropertyType, DerivedFEPropertyMap, DerivedFEProperty } from 'app/models';


export class PropertyFEModel extends PropertyBEModel {

    expandedChildPropertyId: string;
    flattenedChildren:  Array<DerivedFEProperty>;
    isDeclared: boolean;
    isDisabled: boolean;
    isSelected: boolean;
    isSimpleType: boolean; //for convenience only - we can really just check if derivedDataType == derivedPropertyTypes.SIMPLE to know if the prop is simple
    propertiesName: string;
    uniqueId: string;
    valueObj: any; //this is the only value we relate to in the html templates
    valueObjValidation: any;
    valueObjIsValid: boolean;
    valueObjOrig: any; //this is valueObj representation as saved in server
    valueObjIsChanged: boolean;
    derivedDataType: DerivedPropertyType;
    origName: string;

    constructor(property: PropertyBEModel){
        super(property);
        this.value = property.value ? property.value : property.defaultValue;//In FE if a property doesn't have value - display the default value
        this.isSimpleType = PROPERTY_DATA.SIMPLE_TYPES.indexOf(this.type) > -1;
        this.setNonDeclared();
        this.derivedDataType = this.getDerivedPropertyType();
        this.flattenedChildren = [];
        this.propertiesName = this.name;
        this.valueObj = null;
        this.updateValueObjOrig();
        this.resetValueObjValidation();
        this.origName = this.name;
    }


    public updateValueObj(valueObj:any, isValid:boolean) {
        this.valueObj = PropertyFEModel.cleanValueObj(valueObj);
        this.valueObjValidation = this.valueObjIsValid = isValid;
        this.valueObjIsChanged = this.hasValueObjChanged();
    }

    public updateValueObjOrig() {
        this.valueObjOrig = _.cloneDeep(this.valueObj);
        this.valueObjIsChanged = false;
    }

    public calculateValueObjIsValid(valueObjValidation?: any) {
        valueObjValidation = (valueObjValidation !== undefined) ? valueObjValidation : this.valueObjValidation;
        if (valueObjValidation instanceof Array) {
            return valueObjValidation.every((v) => this.calculateValueObjIsValid(v));
        } else if (valueObjValidation instanceof Object) {
            return Object.keys(valueObjValidation).every((k) => this.calculateValueObjIsValid(valueObjValidation[k]));
        }
        return Boolean(valueObjValidation);
    }

    public resetValueObjValidation() {
        if (this.derivedDataType === DerivedPropertyType.SIMPLE) {
            this.valueObjValidation = null;
        } else if (this.derivedDataType === DerivedPropertyType.LIST) {
            this.valueObjValidation = [];
        } else {
            this.valueObjValidation = {};
        }
        this.valueObjIsValid = true;
    }

    public getJSONValue = (): string => {
        return PropertyFEModel.stringifyValueObj(this.valueObj, this.schema.property.type, this.derivedDataType);
    }

    public getValueObj = (): any => {
        return PropertyFEModel.parseValueObj(this.value, this.type, this.derivedDataType, this.defaultValue);
    }

    public setNonDeclared = (childPath?: string): void => {
        if (!childPath) { //un-declaring a child prop
            this.isDeclared = false;
        } else {
            let childProp: DerivedFEProperty = this.flattenedChildren.find(child => child.propertiesName == childPath);
            childProp.isDeclared = false;
        }
    }

    public setAsDeclared = (childNameToDeclare?:string): void => {
        if (!childNameToDeclare) { //declaring a child prop
            this.isSelected = false;
            this.isDeclared = true;
        } else {
            let childProp: DerivedFEProperty = this.flattenedChildren.find(child => child.propertiesName == childNameToDeclare);
            if (!childProp) { console.log("ERROR: Unabled to find child: " + childNameToDeclare, this); return; }
            childProp.isSelected = false;
            childProp.isDeclared = true;
        }
    }

    //For expand-collapse functionality - used within HTML template
    public updateExpandedChildPropertyId = (childPropertyId: string): void => {
        if (childPropertyId.lastIndexOf('#') > -1) {
            this.expandedChildPropertyId = (this.expandedChildPropertyId == childPropertyId) ? (childPropertyId.substring(0, childPropertyId.lastIndexOf('#'))) : childPropertyId;
        } else {
            this.expandedChildPropertyId = this.name;
        }
    }

    public getIndexOfChild = (childPropName: string): number => {
        return this.flattenedChildren.findIndex(prop => prop.propertiesName.indexOf(childPropName) === 0);
    }

    public getCountOfChildren = (childPropName: string):number => {
        let matchingChildren:Array<DerivedFEProperty> = this.flattenedChildren.filter(prop => prop.propertiesName.indexOf(childPropName) === 0) || [];
        return matchingChildren.length;
    }

    // public getListIndexOfChild = (childPropName: string): number => { //gets list of siblings and then the index within that list
    //     this.flattenedChildren.filter(prop => prop.parentName == item.parentName).map(prop => prop.propertiesName).indexOf(item.propertiesName)
    // }

    /* Updates parent valueObj when a child prop's value has changed */
    public childPropUpdated = (childProp: DerivedFEProperty): void => {
        let parentNames = this.getParentNamesArray(childProp.propertiesName, []);
        if (parentNames.length) {
            const childPropName = parentNames.join('.');
            // unset value only if is null and valid, and not in a list
            if (childProp.valueObj === null && childProp.valueObjIsValid) {
                const parentChildProp = this.flattenedChildren.find((ch) => ch.propertiesName === childProp.parentName) || this;
                if (parentChildProp.derivedDataType !== DerivedPropertyType.LIST) {
                    _.unset(this.valueObj, childPropName);
                    this.valueObj = PropertyFEModel.cleanValueObj(this.valueObj);
                } else {
                    _.set(this.valueObj, childPropName, null);
                }
            } else {
                _.set(this.valueObj, childPropName, childProp.valueObj);
            }
            if (childProp.valueObjIsChanged) {
                _.set(this.valueObjValidation, childPropName, childProp.valueObjIsValid);
                this.valueObjIsValid = childProp.valueObjIsValid && this.calculateValueObjIsValid();
                this.valueObjIsChanged = true;
            } else {
                _.unset(this.valueObjValidation, childPropName);
                this.valueObjIsValid = this.calculateValueObjIsValid();
                this.valueObjIsChanged = this.hasValueObjChanged();
            }
        }
    };

    childPropMapKeyUpdated = (childProp: DerivedFEProperty, newMapKey: string, forceValidate: boolean = false) => {
        if (!childProp.isChildOfListOrMap || childProp.derivedDataType !== DerivedPropertyType.MAP) {
            return;
        }

        const childParentNames = this.getParentNamesArray(childProp.parentName);
        const oldActualMapKey = childProp.getActualMapKey();

        childProp.mapKey = newMapKey;
        if (childProp.mapKey === null) {  // null -> remove map key
            childProp.mapKeyError = null;
        } else if (!childProp.mapKey) {
            childProp.mapKeyError = 'Key cannot be empty.';
        } else if (this.flattenedChildren
                .filter((fch) => fch !== childProp && fch.parentName === childProp.parentName)  // filter sibling child props
                .map((fch) => fch.mapKey)
                .indexOf(childProp.mapKey) !== -1) {
            childProp.mapKeyError = 'This key already exists.';
        } else {
            childProp.mapKeyError = null;
        }
        const newActualMapKey = childProp.getActualMapKey();
        const newMapKeyIsValid = !childProp.mapKeyError;

        // if mapKey was changed, then replace the old key with the new one
        if (newActualMapKey !== oldActualMapKey) {
            const oldChildPropNames = childParentNames.concat([oldActualMapKey]);
            const newChildPropNames = (newActualMapKey) ? childParentNames.concat([newActualMapKey]) : null;

            // add map key to valueObj and valueObjValidation
            if (newChildPropNames) {
                const newChildVal = _.get(this.valueObj, oldChildPropNames);
                if (newChildVal !== undefined) {
                    _.set(this.valueObj, newChildPropNames, newChildVal);
                    _.set(this.valueObjValidation, newChildPropNames, _.get(this.valueObjValidation, oldChildPropNames, childProp.valueObjIsValid));
                }
            }

            // remove map key from valueObj and valueObjValidation
            _.unset(this.valueObj, oldChildPropNames);
            _.unset(this.valueObjValidation, oldChildPropNames);

            // force validate after map key change
            forceValidate = true;
        }

        if (forceValidate) {
            // add custom entry for map key validation:
            const childMapKeyNames = childParentNames.concat(`%%KEY:${childProp.name}%%`);
            if (newActualMapKey) {
                _.set(this.valueObjValidation, childMapKeyNames, newMapKeyIsValid);
            } else {
                _.unset(this.valueObjValidation, childMapKeyNames);
            }

            this.valueObjIsValid = newMapKeyIsValid && this.calculateValueObjIsValid();
            this.valueObjIsChanged = this.hasValueObjChanged();
        }
    };

    /* Returns array of individual parents for given prop path, with list/map UUIDs replaced with index/mapkey */
    public getParentNamesArray = (parentPropName: string, parentNames?: Array<string>, noHashKeys:boolean = false): Array<string> => {
        parentNames = parentNames || [];
        if (parentPropName.indexOf("#") == -1) { return parentNames; } //finished recursing parents. return

        let parentProp: DerivedFEProperty = this.flattenedChildren.find(prop => prop.propertiesName === parentPropName);
        let nameToInsert: string = parentProp.name;

        if (parentProp.isChildOfListOrMap) {
            if (!noHashKeys && parentProp.derivedDataType == DerivedPropertyType.MAP) {
                nameToInsert = parentProp.getActualMapKey();
            } else { //LIST
                let siblingProps = this.flattenedChildren.filter(prop => prop.parentName == parentProp.parentName).map(prop => prop.propertiesName);
                nameToInsert = siblingProps.indexOf(parentProp.propertiesName).toString();
            }
        }

        parentNames.splice(0, 0, nameToInsert); //add prop name to array
        return this.getParentNamesArray(parentProp.parentName, parentNames, noHashKeys); //continue recursing
    }

    public hasValueObjChanged() {
        return !_.isEqual(this.valueObj, this.valueObjOrig);
    }

    static stringifyValueObj(valueObj: any, propertyType: PROPERTY_TYPES, propertyDerivedType: DerivedPropertyType): string {
        // if valueObj is null, return null
        if (valueObj === null || valueObj === undefined) {
            return null;
        }

        //If type is JSON, need to try parsing it before we stringify it so that it appears property in TOSCA - change per Bracha due to AMDOCS
        //TODO: handle this.derivedDataType == DerivedPropertyType.MAP
        if (propertyDerivedType == DerivedPropertyType.LIST && propertyType == PROPERTY_TYPES.JSON) {
            try {
                return JSON.stringify(valueObj.map(item => (typeof item == 'string') ? JSON.parse(item) : item));
            } catch (e){}
        }

        // if type is anything but string, then stringify valueObj
        if ((typeof valueObj) !== 'string') {
            return JSON.stringify(valueObj);
        }

        // return trimmed string value
        return valueObj.trim();
    }

    static parseValueObj(value: string, propertyType: PROPERTY_TYPES, propertyDerivedType: DerivedPropertyType, defaultValue?: string): any {
        let valueObj;
        if (propertyDerivedType === DerivedPropertyType.SIMPLE) {
            valueObj = value || defaultValue || null;  // use null for empty value object
            if (valueObj &&
                propertyType !== PROPERTY_TYPES.STRING &&
                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
            }
        } 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;
    };

    static cleanValueObj(valueObj: any, unsetEmpty?: boolean): any {
        // By default - unsetEmpty undefined - will make valueObj cleaned (no null or empty objects, but array will keep null or empty objects).
        if (valueObj === undefined || valueObj === null || valueObj === '') {
            return null;
        }
        if (valueObj instanceof Array) {
            const cleanArr = valueObj.map((v) => PropertyFEModel.cleanValueObj(v)).filter((v) => v !== null);
            valueObj.splice(0, valueObj.length, ...cleanArr)
        } else if (valueObj instanceof Object) {
            Object.keys(valueObj).forEach((k) => {
                // clean each item in the valueObj (by default, unset empty objects)
                valueObj[k] = PropertyFEModel.cleanValueObj(valueObj[k], unsetEmpty !== undefined ? unsetEmpty : true);
                if (valueObj[k] === null) {
                    delete valueObj[k];
                }
            });
            // if unsetEmpty flag is true and valueObj is empty
            if (unsetEmpty && !Object.keys(valueObj).length) {
                return null;
            }
        }
        return valueObj;
    }
}