fix(demo): correctly generate category values again

demo generated center, gender, etc. have been broken

Author: sleidig

src/app/child-dev-project/children/demo-data-generators/aser/demo-aser-generator.service.ts

@@ -51,15 +51,15 @@ export class DemoAserGeneratorService extends DemoDataGenerator<Entity> {
       aserResult.math = this.selectNextSkillLevel(
         mathLevels.slice(1),
         previousResult.math,
-      ).id;
+      );
       aserResult.english = this.selectNextSkillLevel(
         readingLevels.slice(1),
         previousResult.english,
-      ).id;
+      );
       aserResult[firstLanguage] = this.selectNextSkillLevel(
         readingLevels.slice(1),
         previousResult[firstLanguage],
-      ).id;
+      );
 
       data.push(aserResult);
 

src/app/child-dev-project/children/demo-data-generators/demo-child-generator.service.ts

@@ -36,10 +36,10 @@ export class DemoChildGenerator extends DemoDataGenerator<Entity> {
     child.name = faker.person.firstName() + " " + faker.person.lastName();
     child.projectNumber = id;
     child.religion = faker.helpers.arrayElement(religions);
-    child.gender = faker.helpers.arrayElement(genders.slice(1)).id;
+    child.gender = faker.helpers.arrayElement(genders.slice(1));
     child.dateOfBirth = new DateWithAge(faker.dateOfBirth(5, 20));
     child.motherTongue = faker.helpers.arrayElement(languages);
-    child.center = faker.helpers.arrayElement(centersWithProbability).id;
+    child.center = faker.helpers.arrayElement(centersWithProbability);
     child.phone =
       "+" +
       faker.number.int({ min: 10, max: 99 }) +

src/app/child-dev-project/children/demo-data-generators/educational-material/demo-educational-material-generator.service.ts

@@ -72,7 +72,7 @@ export class DemoEducationalMaterialGeneratorService extends DemoDataGenerator<E
       to: faker.getEarlierDateOrToday(child["dropoutDate"]),
     });
     entity.materialAmount = faker.helpers.arrayElement([1, 1, 1, 2, 3]);
-    entity.materialType = faker.helpers.arrayElement(materials).id;
+    entity.materialType = faker.helpers.arrayElement(materials);
 
     return entity;
   }

src/app/child-dev-project/children/demo-data-generators/observations/demo-historical-data-generator.ts

@@ -52,8 +52,7 @@ export class DemoHistoricalDataGenerator extends DemoDataGenerator<Entity> {
       const historicalDataOfChild = [...Array(countOfData)].map(() => {
         const historicalData = createEntityOfType("HistoricalEntityData");
         for (const attribute of attributes) {
-          historicalData[attribute] =
-            faker.helpers.arrayElement(ratingAnswers).id;
+          historicalData[attribute] = faker.helpers.arrayElement(ratingAnswers);
         }
         historicalData.date = faker.date.past();
         historicalData.relatedEntity = child.getId();