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                     const data = response.data;
  57                     console.log(data);
  58                     this.callback(downloadUrl);
  59
  60                 })
  61                 .catch(error => {
  62                     console.log(error);
  63                     this.delay(3000)
  64                     .then(() => {
  65                         this.getPdfDownloadLink(id);
  66                     });
  67
  68                 })
  69
  70     }
  71
  72     completeTask(id) {
  73         const completeTaskUrl = 'task/' + id + '/complete';
  74         this.axiosInstance
  75             .post(completeTaskUrl)
  76             .then(response => {
  77                 const data = response.data;
  78                 console.log(data);
  79             })
  80             .catch(error => {
  81                 console.log(error);
  82             })
  83     }
  84 }
  85
  86 export default CamundaService;