Fixed HarvestEntityMapper

winery/service/src/main/java/cz/muni/fi/pa165/winery/services/mappers/wine/HarvestEntityMapper.java

 package cz.muni.fi.pa165.winery.services.mappers.wine;
 
 import cz.muni.fi.pa165.winery.dto.wine.HarvestDto;
+import cz.muni.fi.pa165.winery.persistence.entities.Grape;
 import cz.muni.fi.pa165.winery.persistence.entities.Harvest;
 import cz.muni.fi.pa165.winery.services.mappers.EntityMapperImpl;
 import org.modelmapper.ModelMapper;
@@ -26,4 +27,13 @@ public class HarvestEntityMapper extends EntityMapperImpl<HarvestDto, Harvest> {
                 .addMappings(m -> m.map(entity -> entity.getGrape().getId(), HarvestDto::setGrapeId));
     }
 
+    @Override
+    public Harvest mapToEntity(HarvestDto record) {
+        Harvest entity = super.mapToEntity(record);
+        Grape grape = new Grape();
+        grape.setId(record.getId());
+        entity.setGrape(grape);
+        return entity;
+    }
+
 }
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