UserGroupDAO.java
package de.dlr.shepard.neo4Core.dao;
import de.dlr.shepard.neo4Core.entities.UserGroup;
import de.dlr.shepard.util.CypherQueryHelper;
import de.dlr.shepard.util.QueryParamHelper;
import jakarta.enterprise.context.RequestScoped;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@RequestScoped
public class UserGroupDAO extends GenericDAO<UserGroup> {
@Override
public Class<UserGroup> getEntityType() {
return UserGroup.class;
}
public List<UserGroup> findAllUserGroups(QueryParamHelper params, String username) {
Map<String, Object> paramsMap = new HashMap<>();
if (params.hasPagination()) {
paramsMap.put("offset", params.getPagination().getOffset());
paramsMap.put("size", params.getPagination().getSize());
}
var query = String.format(
"MATCH %s WHERE %s WITH ug",
CypherQueryHelper.getObjectPart("ug", "UserGroup", false),
CypherQueryHelper.getReadableByQuery("ug", username)
);
if (params.hasOrderByAttribute()) {
query += " " + CypherQueryHelper.getOrderByPart("ug", params.getOrderByAttribute(), params.getOrderDesc());
}
if (params.hasPagination()) {
query += " " + CypherQueryHelper.getPaginationPart();
}
query += " " + CypherQueryHelper.getReturnPart("ug");
var result = new ArrayList<UserGroup>();
for (var userGroup : findByQuery(query, paramsMap)) {
result.add(userGroup);
}
return result;
}
}