fix: resolve issues with things that can be offered

Fixes #41

src/core/base/ThingThatCanBeOffered.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2019 StApps
+ * Copyright (C) 2018, 2019 StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -16,8 +16,8 @@ import {SCThing, SCThingTranslatableProperties} from '../Thing';
 import {SCOrganizationWithoutReferences} from '../things/Organization';
 import {SCPersonWithoutReferences} from '../things/Person';
 import {SCTranslations} from '../types/i18n';
+import {SCInPlace} from '../types/Places';
 import {SCISO8601Date} from '../types/Time';
-import {SCInPlace} from './../types/Places';
 
 /**
  * Default price without distinction
@@ -50,7 +50,17 @@ export interface SCAcademicPriceGroup extends SCPriceGroup {
 }
 
 /**
- * A thing without references that has a price tag
+ * A thing without references that can be offered
+ */
+export interface SCThingThatCanBeOfferedWithoutReferences extends SCThing {
+  /**
+   * Translations of a thing that can be offered
+   */
+  translations?: SCTranslations<SCThingThatCanBeOfferedTranslatableProperties>;
+}
+
+/**
+ * A thing that can be offered
  */
 export interface SCThingThatCanBeOffered<T extends SCPriceGroup>
   extends SCThing {
@@ -58,11 +68,6 @@ export interface SCThingThatCanBeOffered<T extends SCPriceGroup>
    * List of offers for that thing
    */
   offers?: Array<SCThingThatCanBeOfferedOffer<T>>;
-
-  /**
-   * Translations of a thing that can be offered
-   */
-  translations?: SCTranslations<SCThingThatCanBeOfferedTranslatableProperties>;
 }
 
 /**

src/core/things/CourseOfStudies.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 StApps
+ * Copyright (C) 2018, 2019 StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -13,9 +13,12 @@
  * this program. If not, see <https://www.gnu.org/licenses/>.
  */
 import {SCAcademicDegree, SCAcademicDegreeMeta} from '../base/AcademicDegree';
-import {SCAcademicPriceGroup,
+import {
+  SCAcademicPriceGroup,
   SCThingThatCanBeOffered,
-        SCThingThatCanBeOfferedTranslatableProperties} from '../base/ThingThatCanBeOffered';
+  SCThingThatCanBeOfferedTranslatableProperties,
+  SCThingThatCanBeOfferedWithoutReferences,
+} from '../base/ThingThatCanBeOffered';
 import {SCThingMeta, SCThingType} from '../Thing';
 import {SCLanguage, SCMetaTranslations, SCTranslations} from '../types/i18n';
 import {SCDateSeriesWithoutReferences} from './DateSeries';
@@ -24,9 +27,8 @@ import {SCOrganization} from './Organization';
 /**
  * A course of studies without references
  */
-export interface SCCourseOfStudiesWithoutReferences extends
+export interface SCCourseOfStudiesWithoutReferences extends SCAcademicDegree,
-                 SCAcademicDegree,
+  SCThingThatCanBeOfferedWithoutReferences {
-                 SCThingThatCanBeOffered<SCAcademicPriceGroup> {
   /**
    * The main language in which the course of studies
    * is beeing offered
@@ -64,7 +66,8 @@ export interface SCCourseOfStudiesWithoutReferences extends
  *
  * @validatable
  */
-export interface SCCourseOfStudies extends SCCourseOfStudiesWithoutReferences {
+export interface SCCourseOfStudies extends SCCourseOfStudiesWithoutReferences,
+  SCThingThatCanBeOffered<SCAcademicPriceGroup> {
   /**
    * The department that manages the course of studies
    */
@@ -81,6 +84,11 @@ export interface SCCourseOfStudies extends SCCourseOfStudiesWithoutReferences {
    */
   startDates?: SCDateSeriesWithoutReferences[];
 
+  /**
+   * Translated fields of a dish
+   */
+  translations?: SCTranslations<SCCourseOfStudiesTranslatableProperties>;
+
   /**
    * Type of the course of studies
    */
@@ -136,13 +144,13 @@ export class SCCourseOfStudiesMeta extends SCThingMeta implements SCMetaTranslat
 /**
  * Types of (german) course of studies modes
  */
-export type SCCourseOfStudiesMode = 'combination' |
+export type SCCourseOfStudiesMode = 'combination'
-                                    'dual' |
+  | 'dual'
-                                    'double-degree' |
+  | 'double-degree'
-                                    'standard' ;
+  | 'standard' ;
 
 /**
  * Types of (german) course of studies time modes
  */
-export type SCCourseOfStudiesTimeMode = 'fulltime' |
+export type SCCourseOfStudiesTimeMode = 'fulltime'
-                                        'parttime' ;
+  | 'parttime' ;

src/core/things/DateSeries.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 StApps
+ * Copyright (C) 2018, 2019 StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -17,6 +17,7 @@ import {
   SCAcademicPriceGroup,
   SCThingThatCanBeOffered,
   SCThingThatCanBeOfferedTranslatableProperties,
+  SCThingThatCanBeOfferedWithoutReferences,
 } from '../base/ThingThatCanBeOffered';
 import {SCThingMeta, SCThingType} from '../Thing';
 import {SCMetaTranslations, SCTranslations} from '../types/i18n';
@@ -38,8 +39,7 @@ export interface SCSportCoursePriceGroup extends SCAcademicPriceGroup {
 /**
  * A date without references
  */
-export interface SCDateSeriesWithoutReferences
+export interface SCDateSeriesWithoutReferences extends SCThingThatCanBeOfferedWithoutReferences {
-  extends SCThingThatCanBeOffered<SCSportCoursePriceGroup> {
   /**
    * Dates of the date series that are initially planned to be held
    */
@@ -76,7 +76,9 @@ export interface SCDateSeriesWithoutReferences
  *
  * @validatable
  */
-export interface SCDateSeries extends SCDateSeriesWithoutReferences, SCThingInPlace {
+export interface SCDateSeries extends SCDateSeriesWithoutReferences,
+  SCThingInPlace,
+  SCThingThatCanBeOffered<SCSportCoursePriceGroup> {
   /**
    * Event to which the date series belongs
    */

src/core/things/Dish.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2019 StApps
+ * Copyright (C) 2018, 2019 StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -16,6 +16,7 @@ import {
   SCAcademicPriceGroup,
   SCThingThatCanBeOffered,
   SCThingThatCanBeOfferedTranslatableProperties,
+  SCThingThatCanBeOfferedWithoutReferences,
 } from '../base/ThingThatCanBeOffered';
 import {
   SCThingWithCategoriesSpecificValues,
@@ -29,12 +30,8 @@ import {SCMetaTranslations, SCTranslations} from '../types/i18n';
 /**
  * A dish without references
  */
-export interface SCDishWithoutReferences
+export interface SCDishWithoutReferences extends SCThingThatCanBeOfferedWithoutReferences,
-  extends SCThingWithCategoriesWithoutReferences<
+  SCThingWithCategoriesWithoutReferences<SCDishCategories, SCThingWithCategoriesSpecificValues> {
-      SCDishCategories,
-      SCThingWithCategoriesSpecificValues
-    >,
-    SCThingThatCanBeOffered<SCAcademicPriceGroup> {
   /**
    * Additives of the dish
    */
@@ -71,7 +68,8 @@ export interface SCDishWithoutReferences
  *
  * @validatable
  */
-export interface SCDish extends SCDishWithoutReferences {
+export interface SCDish extends SCDishWithoutReferences,
+  SCThingThatCanBeOffered<SCAcademicPriceGroup> {
   /**
    * Dishes ("Beilagen") that are served with the dish (if only certain supplement dishes can be taken with a dish)
    */