refactor: untangle SCCreativeWork inheritance

src/things/abstract/creative-work.ts

@@ -17,19 +17,13 @@ import {SCISO8601Date} from '../../general/time';
 import {SCOrganizationWithoutReferences} from '../organization';
 import {SCPersonWithoutReferences} from '../person';
 import {SCPublicationEventWithoutReferences} from '../publication-event';
-import {SCThingMeta, SCThingTranslatableProperties, SCThingWithoutReferences} from './thing';
-import {
-  SCAcademicPriceGroup,
-  SCThingThatCanBeOffered, SCThingThatCanBeOfferedMeta,
-  SCThingThatCanBeOfferedTranslatableProperties,
-  SCThingThatCanBeOfferedWithoutReferences,
-} from './thing-that-can-be-offered';
+import {SCThing, SCThingMeta, SCThingTranslatableProperties, SCThingWithoutReferences} from './thing';
 
 /**
  * A creative work without references
  */
 export interface SCCreativeWorkWithoutReferences
-  extends SCThingWithoutReferences, SCThingThatCanBeOfferedWithoutReferences {
+  extends SCThingWithoutReferences {
 
   /**
    * Languages this creative work is available in
@@ -88,7 +82,7 @@ export interface SCCreativeWorkWithoutReferences
  * A creative work
  */
 export interface SCCreativeWork
-  extends SCCreativeWorkWithoutReferences, SCThingThatCanBeOffered<SCAcademicPriceGroup> {
+  extends SCCreativeWorkWithoutReferences, SCThing {
   /**
    * Authors of the creative work
    */
@@ -124,7 +118,7 @@ export interface SCCreativeWork
  * Translatable properties of creative works
  */
 export interface SCCreativeWorkTranslatableProperties
-  extends SCThingTranslatableProperties, SCThingThatCanBeOfferedTranslatableProperties {
+  extends SCThingTranslatableProperties {
   /**
    * Translation of the keywords of the creative work
    *
@@ -144,7 +138,6 @@ export class SCCreativeWorkMeta
   fieldTranslations = {
     de: {
       ...SCThingMeta.getInstance<SCThingMeta>().fieldTranslations.de,
-      ...SCThingThatCanBeOfferedMeta.getInstance().fieldTranslations.de,
       name: 'Titel',
       authors: 'beteiligte Personen',
       availableLanguages: 'verfügbare Übersetzungen',
@@ -161,7 +154,6 @@ export class SCCreativeWorkMeta
     },
     en: {
       ...SCThingMeta.getInstance<SCThingMeta>().fieldTranslations.en,
-      ...SCThingThatCanBeOfferedMeta.getInstance().fieldTranslations.en,
       name: 'title',
       authors: 'involved persons',
       availableLanguages: 'available languages',
@@ -184,11 +176,9 @@ export class SCCreativeWorkMeta
   fieldValueTranslations = {
     de: {
       ...SCThingMeta.getInstance<SCThingMeta>().fieldValueTranslations.de,
-      ...SCThingThatCanBeOfferedMeta.getInstance().fieldValueTranslations.de,
     },
     en: {
       ...SCThingMeta.getInstance<SCThingMeta>().fieldValueTranslations.en,
-      ...SCThingThatCanBeOfferedMeta.getInstance().fieldValueTranslations.en,
     },
   };
 }