ui-react/src/components/dialogs/Policy/PolicyModal.js

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP CLAMP
   4  * ================================================================================
   5  * Copyright (C) 2020 AT&T Intellectual Property. All rights
   6  *                             reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END============================================
  20  * ===================================================================
  21  *
  22  */
  23
  24 import React from 'react'
  25 import Button from 'react-bootstrap/Button';
  26 import Form from 'react-bootstrap/Form';
  27 import Col from 'react-bootstrap/Col';
  28 import Row from 'react-bootstrap/Row';
  29 import Select from 'react-select';
  30 import Modal from 'react-bootstrap/Modal';
  31 import styled from 'styled-components';
  32 import LoopService from '../../../api/LoopService';
  33 import LoopCache from '../../../api/LoopCache';
  34 import JSONEditor from '@json-editor/json-editor';
  35 import Alert from 'react-bootstrap/Alert';
  36 import OnapConstant from '../../../utils/OnapConstants';
  37 import OnapUtils from '../../../utils/OnapUtils';
  38
  39 const ModalStyled = styled(Modal)`
  40         background-color: transparent;
  41 `
  42
  43 const DivWhiteSpaceStyled = styled.div`
  44         white-space: pre;
  45 `
  46
  47 export default class PolicyModal extends React.Component {
  48
  49         state = {
  50                 show: true,
  51                 loopCache: this.props.loopCache,
  52                 jsonEditor: null,
  53                 policyName: this.props.match.params.policyName,
  54                 // This is to indicate whether it's an operational or config policy (in terms of loop instance)
  55                 policyInstanceType: this.props.match.params.policyInstanceType,
  56                 pdpGroup: null,
  57                 pdpGroupList: [],
  58                 pdpSubgroupList: [],
  59                 chosenPdpGroup: '',
  60                 chosenPdpSubgroup: '',
  61                 showSucAlert: false,
  62                 showFailAlert: false
  63         };
  64
  65         constructor(props, context) {
  66                 super(props, context);
  67                 this.handleClose = this.handleClose.bind(this);
  68                 this.handleSave = this.handleSave.bind(this);
  69                 this.renderJsonEditor = this.renderJsonEditor.bind(this);
  70                 this.handlePdpGroupChange = this.handlePdpGroupChange.bind(this);
  71                 this.handlePdpSubgroupChange = this.handlePdpSubgroupChange.bind(this);
  72                 this.createJsonEditor = this.createJsonEditor.bind(this);
  73                 this.handleRefresh = this.handleRefresh.bind(this);
  74                 this.disableAlert =  this.disableAlert.bind(this);
  75                 this.renderPdpGroupDropDown = this.renderPdpGroupDropDown.bind(this);
  76                 this.renderOpenLoopMessage = this.renderOpenLoopMessage.bind(this);
  77                 this.renderModalTitle = this.renderModalTitle.bind(this);
  78                 this.readOnly = props.readOnly !== undefined ? props.readOnly : false;
  79         }
  80
  81         handleSave() {
  82                 var editorData = this.state.jsonEditor.getValue();
  83                 var errors = this.state.jsonEditor.validate();
  84                 errors = errors.concat(this.customValidation(editorData, this.state.loopCache.getTemplateName()));
  85
  86                 if (errors.length !== 0) {
  87                         console.error("Errors detected during policy data validation ", errors);
  88                         this.setState({
  89                                 showFailAlert: true,
  90                                 showMessage: 'Errors detected during policy data validation:\n' + OnapUtils.jsonEditorErrorFormatter(errors)
  91                         });
  92                         return;
  93                 }
  94                 else {
  95                         console.info("NO validation errors found in policy data");
  96                         if (this.state.policyInstanceType === OnapConstant.microServiceType) {
  97                                 this.state.loopCache.updateMicroServiceProperties(this.state.policyName, editorData);
  98                                 this.state.loopCache.updateMicroServicePdpGroup(this.state.policyName, this.state.chosenPdpGroup, this.state.chosenPdpSubgroup);
  99                                 LoopService.setMicroServiceProperties(this.state.loopCache.getLoopName(), this.state.loopCache.getMicroServiceForName(this.state.policyName)).then(resp => {
 100                                         this.setState({ show: false });
 101                                         this.props.history.push('/');
 102                                         this.props.loadLoopFunction(this.state.loopCache.getLoopName());
 103                                 });
 104                         } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
 105                                 this.state.loopCache.updateOperationalPolicyProperties(this.state.policyName, editorData);
 106                                 this.state.loopCache.updateOperationalPolicyPdpGroup(this.state.policyName, this.state.chosenPdpGroup, this.state.chosenPdpSubgroup);
 107                                 LoopService.setOperationalPolicyProperties(this.state.loopCache.getLoopName(), this.state.loopCache.getOperationalPolicies()).then(resp => {
 108                                         this.setState({ show: false });
 109                                         this.props.history.push('/');
 110                                         this.props.loadLoopFunction(this.state.loopCache.getLoopName());
 111                                 });
 112                         }
 113                 }
 114         }
 115
 116         customValidation(editorData, templateName) {
 117                 // method for sub-classes to override with customized validation
 118                 return [];
 119         }
 120
 121         handleClose() {
 122                 this.setState({ show: false });
 123                 this.props.history.push('/');
 124         }
 125
 126         componentDidMount() {
 127                 this.renderJsonEditor();
 128         }
 129
 130         componentDidUpdate() {
 131                 if (this.state.showSucAlert === true || this.state.showFailAlert === true) {
 132                         let modalElement = document.getElementById("policyModal")
 133                         if (modalElement) {
 134                                 modalElement.scrollTo(0, 0);
 135                         }
 136                 }
 137         }
 138
 139     createJsonEditor(toscaModel, editorData) {
 140         JSONEditor.defaults.themes.myBootstrap4 = JSONEditor.defaults.themes.bootstrap4.extend({
 141                         getTab: function(text,tabId) {
 142                                 var liel = document.createElement('li');
 143                                 liel.classList.add('nav-item');
 144                                 var ael = document.createElement("a");
 145                                 ael.classList.add("nav-link");
 146                                 ael.setAttribute("style",'padding:10px;max-width:160px;');
 147                                 ael.setAttribute("href", "#" + tabId);
 148                                 ael.setAttribute('data-toggle', 'tab');
 149                                 text.setAttribute("style",'word-wrap:break-word;');
 150                                 ael.appendChild(text);
 151                                 liel.appendChild(ael);
 152                                 return liel;
 153                         }
 154                 });
 155         return new JSONEditor(document.getElementById("editor"),
 156         {   schema: toscaModel,
 157               startval: editorData,
 158               theme: 'myBootstrap4',
 159               object_layout: 'grid',
 160               disable_properties: false,
 161               disable_edit_json: false,
 162               disable_array_reorder: true,
 163               disable_array_delete_last_row: true,
 164               disable_array_delete_all_rows: false,
 165               array_controls_top: true,
 166               keep_oneof_values: false,
 167               collapsed:true,
 168               show_errors: 'always',
 169               display_required_only: false,
 170               show_opt_in: false,
 171               prompt_before_delete: true,
 172               required_by_default: false
 173         })
 174     }
 175
 176         renderJsonEditor() {
 177                 console.debug("Rendering PolicyModal ", this.state.policyName);
 178                 var toscaModel = {};
 179                 var editorData = {};
 180                 var pdpGroupValues = {};
 181                 var chosenPdpGroupValue, chosenPdpSubgroupValue;
 182                 if (this.state.policyInstanceType === OnapConstant.microServiceType) {
 183                         toscaModel = this.state.loopCache.getMicroServiceJsonRepresentationForName(this.state.policyName);
 184                         editorData = this.state.loopCache.getMicroServicePropertiesForName(this.state.policyName);
 185                         pdpGroupValues = this.state.loopCache.getMicroServiceSupportedPdpGroup(this.state.policyName);
 186                         chosenPdpGroupValue = this.state.loopCache.getMicroServicePdpGroup(this.state.policyName);
 187                         chosenPdpSubgroupValue = this.state.loopCache.getMicroServicePdpSubgroup(this.state.policyName);
 188                 } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
 189                         toscaModel = this.state.loopCache.getOperationalPolicyJsonRepresentationForName(this.state.policyName);
 190                         editorData = this.state.loopCache.getOperationalPolicyPropertiesForName(this.state.policyName);
 191                         pdpGroupValues = this.state.loopCache.getOperationalPolicySupportedPdpGroup(this.state.policyName);
 192                         chosenPdpGroupValue = this.state.loopCache.getOperationalPolicyPdpGroup(this.state.policyName);
 193                         chosenPdpSubgroupValue = this.state.loopCache.getOperationalPolicyPdpSubgroup(this.state.policyName);
 194                 }
 195
 196                 if (toscaModel == null) {
 197                         return;
 198                 }
 199
 200         var pdpSubgroupValues = [];
 201                 if (typeof(chosenPdpGroupValue) !== "undefined") {
 202                         var selectedPdpGroup =  pdpGroupValues.filter(entry => (Object.keys(entry)[0] === chosenPdpGroupValue));
 203                         pdpSubgroupValues = selectedPdpGroup[0][chosenPdpGroupValue].map((pdpSubgroup) => { return { label: pdpSubgroup, value: pdpSubgroup } });
 204                 }
 205                 this.setState({
 206                                         jsonEditor: this.createJsonEditor(toscaModel,editorData),
 207                                         pdpGroup: pdpGroupValues,
 208                                         pdpGroupList: pdpGroupValues.map(entry => {
 209                                                                 return { label: Object.keys(entry)[0], value: Object.keys(entry)[0] };
 210                                                 }),
 211                                         pdpSubgroupList: pdpSubgroupValues,
 212                                         chosenPdpGroup: chosenPdpGroupValue,
 213                                         chosenPdpSubgroup: chosenPdpSubgroupValue
 214                                 })
 215         }
 216
 217         handlePdpGroupChange(e) {
 218                 var selectedPdpGroup =  this.state.pdpGroup.filter(entry => (Object.keys(entry)[0] === e.value));
 219                 const pdpSubgroupValues = selectedPdpGroup[0][e.value].map((pdpSubgroup) => { return { label: pdpSubgroup, value: pdpSubgroup } });
 220                 if (this.state.chosenPdpGroup !== e.value) {
 221                         this.setState({
 222                                 chosenPdpGroup: e.value,
 223                                 chosenPdpSubgroup: '',
 224                                 pdpSubgroupList: pdpSubgroupValues
 225                         });
 226                 }
 227         }
 228
 229         handlePdpSubgroupChange(e) {
 230                 this.setState({ chosenPdpSubgroup: e.value });
 231         }
 232
 233         handleRefresh() {
 234                 var newLoopCache, toscaModel, editorData;
 235                 if (this.state.policyInstanceType === OnapConstant.microServiceType) {
 236                         LoopService.refreshMicroServicePolicyJson(this.state.loopCache.getLoopName(),this.state.policyName).then(data => {
 237                                 newLoopCache =  new LoopCache(data);
 238                                 toscaModel = newLoopCache.getMicroServiceJsonRepresentationForName(this.state.policyName);
 239                                 editorData = newLoopCache.getMicroServicePropertiesForName(this.state.policyName);
 240                                 document.getElementById("editor").innerHTML = "";
 241                                 this.setState({
 242                                         loopCache: newLoopCache,
 243                                         jsonEditor: this.createJsonEditor(toscaModel,editorData),
 244                                         showSucAlert: true,
 245                                         showMessage: "Successfully refreshed"
 246                                 });
 247                         })
 248                         .catch(error => {
 249                                 console.error("Error while refreshing the Operational Policy Json Representation");
 250                                 this.setState({
 251                                         showFailAlert: true,
 252                                         showMessage: "Refreshing of UI failed"
 253                                 });
 254                         });
 255                 } else if (this.state.policyInstanceType === OnapConstant.operationalPolicyType) {
 256                         LoopService.refreshOperationalPolicyJson(this.state.loopCache.getLoopName(),this.state.policyName).then(data => {
 257                                 var newLoopCache =  new LoopCache(data);
 258                                 toscaModel = newLoopCache.getOperationalPolicyJsonRepresentationForName(this.state.policyName);
 259                                 editorData = newLoopCache.getOperationalPolicyPropertiesForName(this.state.policyName);
 260                                 document.getElementById("editor").innerHTML = "";
 261                                 this.setState({
 262                                         loopCache: newLoopCache,
 263                                         jsonEditor: this.createJsonEditor(toscaModel,editorData),
 264                                         showSucAlert: true,
 265                                         showMessage: "Successfully refreshed"
 266                                 });
 267                         })
 268                         .catch(error => {
 269                                 console.error("Error while refreshing the Operational Policy Json Representation");
 270                                 this.setState({
 271                                         showFailAlert: true,
 272                                         showMessage: "Refreshing of UI failed"
 273                                 });
 274                         });
 275                 }
 276         }
 277
 278         disableAlert() {
 279                 this.setState ({ showSucAlert: false, showFailAlert: false });
 280         }
 281
 282         renderPdpGroupDropDown() {
 283                 if(this.state.policyInstanceType !== OnapConstant.operationalPolicyType || !this.state.loopCache.isOpenLoopTemplate()) {
 284                         return (
 285                                 <Form.Group as={Row} controlId="formPlaintextEmail">
 286                                         <Form.Label column sm="2">Pdp Group Info</Form.Label>
 287                                         <Col sm="3">
 288                                                 <Select value={{ label: this.state.chosenPdpGroup, value: this.state.chosenPdpGroup }} onChange={this.handlePdpGroupChange} options={this.state.pdpGroupList} />
 289                                         </Col>
 290                                         <Col sm="3">
 291                                                 <Select value={{ label: this.state.chosenPdpSubgroup, value: this.state.chosenPdpSubgroup }} onChange={this.handlePdpSubgroupChange} options={this.state.pdpSubgroupList} />
 292                                         </Col>
 293                                 </Form.Group>
 294                         );
 295                 }
 296         }
 297
 298     renderOpenLoopMessage() {
 299         if(this.state.policyInstanceType === OnapConstant.operationalPolicyType && this.state.loopCache.isOpenLoopTemplate()) {
 300                 return (
 301                                 "Operational Policy cannot be configured as only Open Loop is supported for this Template!"
 302                         );
 303                 }
 304     }
 305
 306         renderModalTitle() {
 307                 return (
 308                                 <Modal.Title>Edit the policy</Modal.Title>
 309                 );
 310         }
 311
 312         renderButton() {
 313             var allElement = [(<Button variant="secondary" onClick={this.handleClose}>
 314                                                                 Close
 315                          </Button>)];
 316                 if(this.state.policyInstanceType !== OnapConstant.operationalPolicyType || !this.state.loopCache.isOpenLoopTemplate()) {
 317              allElement.push((
 318                 <Button variant="primary" disabled={this.readOnly} onClick={this.handleSave}>
 319                                 Save Changes
 320                 </Button>
 321              ));
 322              allElement.push((
 323                 <Button variant="primary" disabled={this.readOnly} onClick={this.handleRefresh}>
 324                                 Refresh
 325                 </Button>
 326              ));
 327                 }
 328                 return allElement;
 329         }
 330
 331         render() {
 332                 return (
 333                         <ModalStyled size="xl" backdrop="static" keyboard={false} show={this.state.show} onHide={this.handleClose}>
 334                                 <Modal.Header closeButton>
 335                                         {this.renderModalTitle()}
 336                                 </Modal.Header>
 337                                 <Alert variant="success" show={this.state.showSucAlert} onClose={this.disableAlert} dismissible>
 338                                         <DivWhiteSpaceStyled>
 339                                                 {this.state.showMessage}
 340                                         </DivWhiteSpaceStyled>
 341                                 </Alert>
 342                                 <Alert variant="danger" show={this.state.showFailAlert} onClose={this.disableAlert} dismissible>
 343                                         <DivWhiteSpaceStyled>
 344                                                 {this.state.showMessage}
 345                                         </DivWhiteSpaceStyled>
 346                                 </Alert>
 347                                 <Modal.Body>
 348                                         {this.renderOpenLoopMessage()}
 349                                         <div id="editor" />
 350                                         {this.renderPdpGroupDropDown()}
 351                                 </Modal.Body>
 352                                 <Modal.Footer>
 353                                         {this.renderButton()}
 354                                 </Modal.Footer>
 355                         </ModalStyled>
 356                 );
 357         }
 358 }