Refactor unit definition versioning

- Improve variable naming for unit definiton type. (version string)
- Use 'iqb-aspect-definition@1.0.0' as value which better communicates
  the purpose of the data.
- Also update the HTML files with the new definition. (Even though it is
  not checked anywhere.)

projects/common/models/unit.ts

 import { Page } from './page';
 import { moveArrayItem } from '../util/array';
 
-const EXPORTED_MODULE_VERSION = 'iqb-aspect-module@0.1.1';
+export const EXPORTED_MODULE_VERSION = 'iqb-aspect-definition@1.0.0';
 
 export class Unit {
-  veronaModuleVersion: string;
+  unitDefinitionType = EXPORTED_MODULE_VERSION;
   pages: Page[] = [];
 
   constructor(serializedUnit?: Unit) {
-    this.veronaModuleVersion = EXPORTED_MODULE_VERSION;
     if (serializedUnit && serializedUnit.pages.length > 0) {
       serializedUnit?.pages.forEach((page: Page) => {
         this.pages.push(new Page(page));

projects/editor/src/app/services/verona-api.service.ts

 import { Injectable } from '@angular/core';
 import { fromEvent, Observable, Subject } from 'rxjs';
+import { EXPORTED_MODULE_VERSION } from '../../../../common/models/unit';
 
 @Injectable({
   providedIn: 'root'
@@ -46,7 +47,7 @@ export class VeronaAPIService {
       type: 'voeReadyNotification',
       apiVersion: '1.1.0',
       notSupportedApiFeatures: '',
-      supportedUnitDefinitionTypes: 'iqb-aspect-module@0.1.0'
+      supportedUnitDefinitionTypes: EXPORTED_MODULE_VERSION
     });
   }
 
@@ -56,7 +57,7 @@ export class VeronaAPIService {
       sessionId: this.sessionID,
       timeStamp: String(Date.now()),
       unitDefinition: unitDefinition,
-      unitDefinitionType: 'iqb-aspect-module@0.1.0'
+      unitDefinitionType: EXPORTED_MODULE_VERSION
     });
   }
 

projects/editor/src/html_wrapper/index.html

@@ -8,7 +8,7 @@
           data-version="version-placeholder"
           data-api-version="2.0.0"
           data-repository-url="https://github.com/iqb-berlin/verona-modules-apect"
-          data-supported-unit-definition-types="iqb-aspect-module@0.1.0"/>
+          data-supported-unit-definition-types="iqb-aspect-definition@1.0.0"/>
     <script type="application/ld+json">
       {
         "@context": "https://w3id.org/iqb/verona-modules",

projects/player/src/app/app.component.ts

@@ -62,7 +62,7 @@ export class AppComponent implements OnInit {
       if (message.unitDefinition) {
         const unitDefinition: Unit = new Unit(JSON.parse(message.unitDefinition));
         this.unitStateElementMapperService.registerDropListValueIds(unitDefinition);
-        if (this.metaDataService.verifyUnitDefinitionVersion(unitDefinition.veronaModuleVersion)) {
+        if (this.metaDataService.verifyUnitDefinitionVersion(unitDefinition.unitDefinitionType)) {
           this.playerConfig = message.playerConfig || {};
           this.veronaPostService.sessionId = message.sessionId;
           this.veronaPostService.stateReportPolicy = message.playerConfig?.stateReportPolicy || 'none';

projects/player/src/html_wrapper/index.html

@@ -8,7 +8,7 @@
         data-repository-url="https://github.com/iqb-berlin/verona-modules-apect"
         data-api-version="3.0.0"
         data-not-supported-api-features=""
-        data-supported-unit-definition-types="iqb-aspect-module@0.1.1"
+        data-supported-unit-definition-types="iqb-aspect-definition@1.0.0"
         data-supported-unit-state-data-types="iqb-standard@1.0"
         data-supported-browsers='{"Firefox": 69, "Chrome": 72, "Edge": 79}'
   />