⚡ export format json public

src/app/app.component.ts

@@ -23,6 +23,7 @@ export class AppComponent {
         this.detectCurrentTabOnRouteChange();
 
         this.isDevelopmentEnv = !environment.production
+
     }
 
     detectCurrentTabOnRouteChange() {

src/app/pages/poll-display/poll-display.component.html

@@ -5,8 +5,16 @@
         class='btn btn--primary'
         (click)='config.execStuff()'
         *ngIf='config.isAdmin' >
-        launch !
+        launch admin action execStuff !
     </button >
+    <button
+        class='btn btn--primary'
+        (click)='config.exportJson()'
+        *ngIf='config.isAdmin' >
+      <i class="fa fa-file-archive-o"></i>
+        export CSV
+    </button >
+
 
     <div
         class='loading'

src/app/services/config.service.ts

@@ -62,11 +62,11 @@ export class ConfigService extends PollConfig {
         if (storage) {
             const preferences = storage.getItem('FramadateConfig');
 
-            if(preferences){
+            if (preferences) {
 
-            const parsed = JSON.parse(preferences);
-            console.log('parsed', parsed)
-                this.preferences = parsed
+                const parsed = JSON.parse(preferences);
+                console.log('parsed', parsed);
+                this.preferences = parsed;
 
             }
         } else {
@@ -81,7 +81,7 @@ export class ConfigService extends PollConfig {
         if (this.preferences) {
 
             this.preferences[key] = value;
-            if(key === 'themeName' && this.themeChoices.includes(value)){
+            if (key === 'themeName' && this.themeChoices.includes(value)) {
                 this.themeSelected = this.themeChoices.indexOf(value);
                 this.preferences.themeClass =
                     this.themeClass = `theme-${value}`;
@@ -593,7 +593,6 @@ export class ConfigService extends PollConfig {
     }
 
     /**
-     *  TODO
      * export all the poll data available to the public as a CSV single file
      */
     exportCSV() {
@@ -666,6 +665,36 @@ export class ConfigService extends PollConfig {
         link.click(); // This will download the data file named "my_data.csv".
     }
 
+    exportJson() {
+        this.download('export_poll_' + this.pollSlug + '.json', JSON.stringify(
+            {
+                export_date: new Date(),
+                creation_date: this.creationDate,
+                title: this.title,
+                description: this.description,
+                pollType: this.pollType,
+                urlPublic: this.urlPublic,
+                currentPoll: this.currentPoll,
+                votes: this.voteChoices
+            })
+        );
+
+    }
+
+    download(filename, text) {
+        var element = document.createElement('a');
+        element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
+        element.setAttribute('download', filename);
+
+        element.style.display = 'none';
+        document.body.appendChild(element);
+
+        element.click();
+
+        document.body.removeChild(element);
+    }
+
+
     print() {
         alert('TODO');
     }