prerna.reactor.model.ImageEmbeddingsReactor Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of semoss Show documentation
SEMOSS
The newest version!
package prerna.reactor.model;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import prerna.auth.utils.SecurityEngineUtils;
import prerna.engine.api.IModelEngine;
import prerna.reactor.AbstractReactor;
import prerna.sablecc2.om.GenRowStruct;
import prerna.sablecc2.om.PixelDataType;
import prerna.sablecc2.om.ReactorKeysEnum;
import prerna.sablecc2.om.nounmeta.NounMetadata;
import prerna.util.Utility;

public class ImageEmbeddingsReactor extends AbstractReactor {
	
	public ImageEmbeddingsReactor() {
		this.keysToGet = new String[] {
			ReactorKeysEnum.ENGINE.getKey(), 
			ReactorKeysEnum.VALUES.getKey(), 
			ReactorKeysEnum.PARAM_VALUES_MAP.getKey()
		};
		this.keyRequired = new int[] {1, 1, 0};
	}
	
	@Override
	public NounMetadata execute() {
		organizeKeys();
		String engineId = this.keyValue.get(this.keysToGet[0]);
		if(!SecurityEngineUtils.userCanViewEngine(this.insight.getUser(), engineId)) {
			throw new IllegalArgumentException("Model " + engineId + " does not exist or user does not have access to this model");
		}
		
		List imagesToEmbed = getInputStrings();
		Map paramMap = getMap();
		if(paramMap == null) {
			paramMap = new HashMap();
		}
		
		IModelEngine engine = Utility.getModel(engineId);
		Object output = engine.imageEmbeddings(imagesToEmbed, this.insight, paramMap);
		return new NounMetadata(output, PixelDataType.MAP);
	}
	
	/**
	 * Get inputs to embed
	 */
	public List getInputStrings() {
		List inputStrings = new ArrayList<>();

		// see if added as key
		GenRowStruct grs = this.store.getNoun(this.keysToGet[1]);
		if (grs != null && !grs.isEmpty()) {
			int size = grs.size();
			for (int i = 0; i < size; i++) {
				inputStrings.add(grs.get(i).toString());
			}
			return inputStrings;
		}

		// no key is added, grab all inputs
		int size = this.curRow.size();
		for (int i = 0; i < size; i++) {
			inputStrings.add(this.curRow.get(i).toString());
		}
		
		return inputStrings;
	}
	
	private Map getMap() {
        GenRowStruct mapGrs = this.store.getNoun(keysToGet[2]);
        if(mapGrs != null && !mapGrs.isEmpty()) {
            List mapInputs = mapGrs.getNounsOfType(PixelDataType.MAP);
            if(mapInputs != null && !mapInputs.isEmpty()) {
                return (Map) mapInputs.get(0).getValue();
            }
        }
        List mapInputs = this.curRow.getNounsOfType(PixelDataType.MAP);
        if(mapInputs != null && !mapInputs.isEmpty()) {
            return (Map) mapInputs.get(0).getValue();
        }
        return null;
    }

}