From 7027ba917789fe2e3f88f00dec32232de6d78299 Mon Sep 17 00:00:00 2001
From: Michael Winsauer <e1429715@student.tuwien.ac.at>
Date: Sun, 20 Jan 2019 03:32:13 +0100
Subject: [PATCH] Retrieve pdf download url

---
 .../src/components/SentimentAnalysis.js       |  9 +++++-
 .../src/services/CamundaService.js            | 29 +++++++++++++++++--
 2 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/service-website/src/components/SentimentAnalysis.js b/service-website/src/components/SentimentAnalysis.js
index 5d3235a..2e7df19 100644
--- a/service-website/src/components/SentimentAnalysis.js
+++ b/service-website/src/components/SentimentAnalysis.js
@@ -13,7 +13,6 @@ class SentimentAnalysis extends Component {
             nextTermId: 1,
             pdfLink: null,
         };
-        this.camundaService = new CamundaService();
         this.handleSubmit = this.handleSubmit.bind(this);
         this.handleTermChange = this.handleTermChange.bind(this);
         this.handleAddTerm = this.handleAddTerm.bind(this);
@@ -22,6 +21,8 @@ class SentimentAnalysis extends Component {
         this.emptyTerms = this.emptyTerms.bind(this);
         this.getNonEmptyTerms = this.getNonEmptyTerms.bind(this);
         this.createPdf = this.createPdf.bind(this);
+        this.setPdfLink = this.setPdfLink.bind(this);
+        this.camundaService = new CamundaService(this.setPdfLink);
     }
 
     handleSubmit(event) {
@@ -82,6 +83,12 @@ class SentimentAnalysis extends Component {
         }
     }
 
+    setPdfLink(url) {
+        this.setState({
+            pdfLink: url,
+        });
+    }
+
     render() {
         return (
             <div className="sentiment-analysis">
diff --git a/service-website/src/services/CamundaService.js b/service-website/src/services/CamundaService.js
index c249ec8..ee15bba 100644
--- a/service-website/src/services/CamundaService.js
+++ b/service-website/src/services/CamundaService.js
@@ -1,11 +1,15 @@
 import axios from "axios";
 
 class CamundaService {
-    constructor() {
+    constructor(callback) {
+        this.callback = callback;
+        this.baseUrl = 'http://localhost:8085/engine-rest/';
         this.axiosInstance = axios.create({
-            baseURL: 'http://localhost:8085/engine-rest/',
+            baseURL: this.baseUrl,
         });
         this.submitPdfForm = this.submitPdfForm.bind(this);
+        this.getPdfDownloadLink = this.getPdfDownloadLink.bind(this);
+        this.completeTask = this.completeTask.bind(this);
     }
 
     submitPdfForm(terms) {
@@ -25,6 +29,27 @@ class CamundaService {
         };
         this.axiosInstance
             .post(submitFormUrl, data)
+            .then(response => {
+                const data = response.data;
+                console.log(data);
+                const id = data['id'];
+                this.getPdfDownloadLink(id)
+            })
+            .catch(error => {
+                console.log(error);
+            })
+    }
+
+    getPdfDownloadLink(id) {
+        const downloadUrl = this.baseUrl + 'process-instance/' + id + '/variables/reportPDF/data';
+        console.log('download: ' + downloadUrl);
+        this.callback(downloadUrl);
+    }
+
+    completeTask(id) {
+        const completeTaskUrl = 'task/' + id + '/complete';
+        this.axiosInstance
+            .post(completeTaskUrl)
             .then(response => {
                 const data = response.data;
                 console.log(data);
-- 
2.43.0