service-website/src/services/CamundaService.js

   1 import axios from "axios";
   2
   3 class CamundaService {
   4     constructor(callback) {
   5         this.callback = callback;
   6         this.baseUrl = 'http://localhost:8085/engine-rest/';
   7         this.axiosInstance = axios.create({
   8             baseURL: this.baseUrl,
   9         });
  10         this.submitPdfForm = this.submitPdfForm.bind(this);
  11         this.getPdfDownloadLink = this.getPdfDownloadLink.bind(this);
  12         this.completeTask = this.completeTask.bind(this);
  13     }
  14
  15     submitPdfForm(terms) {
  16         const termsValue = [];
  17         terms.forEach(term => {
  18             termsValue.push({term});
  19         });
  20         console.log('termsValue: ', termsValue);
  21         const submitFormUrl = 'process-definition/key/sentiment-analysis/submit-form';
  22         const data = {
  23             variables: {
  24                 terms: {
  25                     value: JSON.stringify(termsValue),
  26                     type: "Json"
  27                 }
  28             }
  29         };
  30         this.axiosInstance
  31             .post(submitFormUrl, data)
  32             .then(response => {
  33                 const data = response.data;
  34                 console.log(data);
  35                 const id = data['id'];
  36                 this.getPdfDownloadLink(id)
  37             })
  38             .catch(error => {
  39                 console.log(error);
  40             })
  41     }
  42
  43     delay(ms) {
  44         return new Promise(function (resolve, reject) {
  45             setTimeout(resolve, ms);
  46         });
  47     }
  48
  49     getPdfDownloadLink(id) {
  50             const downloadUrl = this.baseUrl + 'process-instance/' + id + '/variables/reportPDF/data';
  51             console.log('download: ' + downloadUrl);
  52
  53             this.axiosInstance
  54                 .get(downloadUrl)
  55                 .then(response => {
  56                     this.callback(downloadUrl);
  57                 })
  58                 .catch(error => {
  59                     this.delay(5000)
  60                     .then(() => {
  61                         this.getPdfDownloadLink(id);
  62                     });
  63
  64                 })
  65
  66     }
  67
  68     completeTask(id) {
  69         const completeTaskUrl = 'task/' + id + '/complete';
  70         this.axiosInstance
  71             .post(completeTaskUrl)
  72             .then(response => {
  73                 const data = response.data;
  74                 console.log(data);
  75             })
  76             .catch(error => {
  77                 console.log(error);
  78             })
  79     }
  80 }
  81
  82 export default CamundaService;