Small fixes after merge

src/main/webapp/app/exercise/service/exercise.service.ts

@@ -35,7 +35,7 @@ export class ExerciseService {
    * @param exerciseUrl
    */
   public importExerciseInfoFromArtemis(exerciseToken: string): Observable<ArtemisExerciseInfo> {
-    return this.http.get<ArtemisExerciseInfo>(`${this.resourceUrl}imported-exercise-info/${exerciseToken}`);
+    return this.http.get<ArtemisExerciseInfo>(`${this.exerciseUrl}imported-exercise-info/${exerciseToken}`);
   }
 
   /**
@@ -43,6 +43,6 @@ export class ExerciseService {
    * @param exerciseInfo to submit and import
    */
   public submitExerciseInfoForImport(exerciseInfo: ArtemisExerciseInfo, exerciseToken: string, gitlabGroupId: number) {
-    return this.http.post<ArtemisExerciseInfo>(`${this.resourceUrl}import-exercise/${exerciseToken}/${gitlabGroupId}`, exerciseInfo);
+    return this.http.post<ArtemisExerciseInfo>(`${this.exerciseUrl}import-exercise/${exerciseToken}/${gitlabGroupId}`, exerciseInfo);
   }
 }

src/main/webapp/app/shared/model/artemis-exercise-info.model.ts

@@ -36,6 +36,8 @@ export class ArtemisExerciseInfo implements Exercise {
     public type: IExerciseType,
     public version: string,
     public views: number,
+    public numberOfLikes: number,
+    public userHasLiked: boolean,
     public difficulty?: string,
     // Artemis only metadata
     public maxPoints?: number,

src/main/webapp/app/shared/model/exercise.model.ts

@@ -77,7 +77,7 @@ export function searchResultToExercise(searchResult: SearchResultDTO): Exercise
     description: searchResult.metadata.description,
     programmingLanguages: searchResult.metadata.programmingLanguage,
     languages: searchResult.metadata.language,
-    creators: searchResult.metadata.creator,
+    creator: searchResult.metadata.creator,
     contributor: searchResult.metadata.contributor,
     publisher: searchResult.metadata.publisher,
     imageURL: searchResult.metadata.image,