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package eu.dnetlib.data.claims.utils;
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import eu.dnetlib.data.claims.entity.*;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import org.apache.log4j.Logger;
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public class QueryGenerator {
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    boolean updateOnInsert;
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    String migrationTable ="claims"; //a table or a view containing old schema claims - But only user claims, not those where agent='inference'
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    private static final Logger logger = Logger.getLogger(QueryGenerator.class);
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    public boolean isUpdateOnInsert() {
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        return updateOnInsert;
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    }
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    public void setUpdateOnInsert(boolean updateOnInsert) {
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        this.updateOnInsert = updateOnInsert;
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    }
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    /**
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  ** Insert Queries **
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  **/
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    public String generateInsertQueryForClaimsOrphanIds(String id){
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        return "INSERT INTO claims_orphan_ids values (" + id + ");";
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    }
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    private String generateInsertResultQuery(String openaire_id, String result_type, String title, String collected_from , String external_url, String doi, String orcidworkid, String access_rights , String embargo_end_date, String best_license, String record_path, String record_format, ArrayList<Object> params) {
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        if(title!=null&&title.contains("'")){
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            title=title.replace("'","''");
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        }
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        String fields="openaire_id";
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        if(result_type!=null){
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            fields+=", result_type";
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        }
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        if(title!=null){
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            fields+=", title";
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        }
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        if(collected_from!=null){
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            fields+=", collected_from";
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        }
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        if(external_url!=null){
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            fields+=", external_url";
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        }
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        if(doi!=null){
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            fields+=", doi";
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        }
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        if(orcidworkid!=null){
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            fields+=", orcidworkid";
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        }
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        if(access_rights!=null){
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            fields+=", access_rights";
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        }
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        if(embargo_end_date!=null){
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            fields+=", embargo_end_date";
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        }
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        if(best_license!=null){
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            fields+=", best_license";
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        }
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        if(record_path!=null){
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            fields+=", record_path";
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        }
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        if(record_format!=null){
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            fields+=", record_format";
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        }
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        String values="?";
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        params.add(openaire_id);
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        if(result_type!=null){
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            values+=",?";
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            params.add(result_type);
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        }
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        if(title!=null){
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            values+=",?";
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            params.add(title);
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        }
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        if(collected_from!=null){
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            values+=",?";
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            params.add(collected_from);
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        }
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        if(external_url!=null){
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            values+=",?";
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            params.add(external_url);
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        }
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        if(doi!=null){
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            values+=",?";
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            params.add(doi);
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        }
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        if(orcidworkid!=null){
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            values+=",?";
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            params.add(orcidworkid);
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        }
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        if(access_rights!=null){
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            values+=",?";
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            params.add(access_rights);
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        }
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        if(embargo_end_date!=null){
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            values+=",?::date";
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            params.add(embargo_end_date);
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        }
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        if(best_license!=null){
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            values+=",?";
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            params.add(best_license);
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        }
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        if(record_path!=null){
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            values+=",?";
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            params.add(record_path);
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        }
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        if(record_format!=null){
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            values+=",?";
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            params.add(record_format);
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        }
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        params.add(openaire_id);
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        return "INSERT INTO result("+fields+")\n" +
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                "    Select "+values+
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                "    where not exists (select openaire_id from result where openaire_id=?)\n" +
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                "    RETURNING openaire_id";
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        //TODO update on insert when exists
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    }
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    public String generateInsertProjectQuery(String openaire_id, String name, String acronym, String funder_id, String funder_name, String funder_acronym, List<String> contactEmails, ArrayList<Object> params) {
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        if(name!=null) {
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            name = name.replace("'", "''");
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        }
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        String fields="openaire_id";
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        if(name!=null){
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            fields+=",name";
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        }
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        if(acronym!=null){
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            fields+=",acronym";
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        }
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        if(funder_id!=null){
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            fields+=",funder_id";
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        }
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        if(funder_name!=null){
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            fields+=",funder_name";
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        }
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        if(funder_acronym!=null){
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            fields+=",funder_acronym";
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        }
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        if(contactEmails != null && contactEmails.size() > 0){
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            fields+=",contact_person";
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        }
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        String values="?";
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        params.add(openaire_id);
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        if(name!=null){
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            values+=",?";
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            params.add(name);
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        }
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        if(acronym!=null){
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            values+=",?";
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            params.add(acronym);
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        }
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        if(funder_id!=null){
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            values+=",?";
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            params.add(funder_id);
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        }
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        if(funder_name!=null){
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            values+=",?";
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            params.add(funder_name);
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        }
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        if(funder_acronym!=null){
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            values+=",?";
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            params.add(funder_acronym);
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        }
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        if(contactEmails != null && contactEmails.size() > 0){
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            values+=",string_to_array(?, ',')";
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            //String email_json = "{";
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            String email_json = "";
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            for(int i = 0; i< contactEmails.size(); i++){
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                email_json+=contactEmails.get(i)+((i < contactEmails.size() -1 )?",":"");
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                //params.add(contactEmails.get(i));
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            }
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            //email_json+="";
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            params.add(email_json);
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        }
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        params.add(openaire_id);
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        return "INSERT INTO project("+fields+")\n" +
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                "    Select "+values +
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                "    where not exists (select openaire_id from project where openaire_id=?)\n" +
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                "    RETURNING openaire_id";
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        //TODO update on insert when exists
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    }
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    private String generateInsertContextQuery(String openaire_id, String name, ArrayList<Object> params) {
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        String fields="openaire_id";
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        if(name!=null){
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            fields+=",name";
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        }
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        String values="?";
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        params.add(openaire_id);
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        if(name!=null){
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            values+=",?";
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            params.add(name);
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        }
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        params.add(openaire_id);
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        return "INSERT INTO context("+fields+")\n" +
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                "    Select "+values+
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                "    where not exists (select openaire_id from context where openaire_id=?)\n" +
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                "    RETURNING openaire_id";
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        //TODO update on insert when exists
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    }
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    private String generateInsertClaimQuery(Date date, String claimedBy, String source_type, String target_type , String source_id , String target_id, String semantics, ArrayList<Object> params) {
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        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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        String dateStr=null;
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        dateStr=(format.format(date));
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        String fields="claim_date,claimedBy,source_type,target_type, source_id, target_id";
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        if(semantics!=null){
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            fields+=",semantics";
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        }
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        String values="?::timestamp,?,?,?,?,?";
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        params.add(dateStr);
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        params.add(claimedBy);
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        params.add(source_type);
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        params.add(target_type);
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        params.add(source_id);
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        params.add(target_id);
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        if(semantics!=null){
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            values+=",?";
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            params.add(semantics);
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        }
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        return "     INSERT INTO claim( "+fields+")\n" +
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                "    VALUES ( "+values+")\n" +
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                "    RETURNING id, source_id, target_id\n";
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    }
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    private  String generateInsertFullClaimQuery(String targetQuery, String sourceQuery, Claim claim, ArrayList<Object> params) {
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        if (claim ==null || targetQuery ==null || sourceQuery == null){
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            return null;
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        }
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        String sourceTableName= getSourceTableName(claim.getSourceType());
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        String targetTableName= getTargetTableName(claim.getTargetType());
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        if (sourceTableName ==null || targetTableName ==null ){
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            return null;
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        }
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        return " WITH target AS (\n" +
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                targetQuery+
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                "    ),\n source AS (\n" +
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                sourceQuery+
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                "   ),\n myclaim AS (\n" +
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                generateInsertClaimQuery(claim.getDate(), claim.getUserMail(), claim.getSourceType(), claim.getTargetType(), claim.getSource().getOpenaireId(), claim.getTarget().getOpenaireId(),this.createSemanticsType(claim.getSourceType(),claim.getTargetType()), params) +
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                "   ),\n ins4 AS (\n" +
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                "    INSERT INTO "+sourceTableName+" (claim_id, openaire_id)\n" +
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                "    SELECT id, source_id\n" +
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                "    FROM   myclaim) \n"+
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                "    INSERT INTO "+targetTableName+"(claim_id, openaire_id)\n" +
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                "    SELECT id, target_id\n" +
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                "    FROM   myclaim "+
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                " RETURNING claim_id;";
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    }
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    public  String generateInsertFullClaimQuery( Claim claim, ArrayList<Object> params) {
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        String targetQuery =null;
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        String sourceQuery=null;
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        targetQuery=generateInsertEntityQuery(claim.getTarget(),claim.getTargetType(), params);
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        sourceQuery=generateInsertEntityQuery(claim.getSource(),claim.getSourceType(), params);
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        return generateInsertFullClaimQuery(targetQuery,sourceQuery,claim, params);
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    }
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    private String generateInsertEntityQuery(OpenaireEntity openaireEntity, String type, ArrayList<Object> params){
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        String query=null;
263
        if(type==null){
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            return null;
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        }
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        if(type.equals(ClaimUtils.DATASET)||type.equals(ClaimUtils.PUBLICATION)||type.equals(ClaimUtils.SOFTWARE)||type.equals(ClaimUtils.OTHER)){
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            Result result=(Result)openaireEntity;
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            query=generateInsertResultQuery(result.getOpenaireId(),result.getResultType(),result.getTitle(),result.getCollectedFrom(),result.getExternalUrl(),result.getDoi(), result.getOrcidworkid(), result.getAccessRights(),result.getEmbargoEndDate(),result.getBestLicense(),result.getRecordPath(), result.getRecordFormat(), params);
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        }else if(type.equals(ClaimUtils.PROJECT)){
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            Project project=(Project)openaireEntity;
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            query=generateInsertProjectQuery(project.getOpenaireId(),project.getName(),project.getAcronym(),project.getFunderId(),project.getFunderName(),project.getFunderShortName(),project.getContactEmails(), params);
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        }else if(type.equals(ClaimUtils.CONTEXT)){
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            Context context= (Context)openaireEntity;
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            query=generateInsertContextQuery(context.getOpenaireId(),context.getTitle(), params);
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        }
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        return query;
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    }
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    private String getSourceTableName(String type){
281
        String tablename="has_source_";
282
        if(type==null){
283
            return null;
284
        }else{
285
            tablename+=getTypeForTable(type);
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        }
287
        return tablename;
288
    }
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    private String getTargetTableName(String type){
290
        String tablename="has_target_";
291
        if(type==null){
292
            return null;
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        }else{
294
            tablename+=getTypeForTable(type);
295
        }
296
        return tablename;
297
    }
298
    public  String generateInsertClaimResultQuery(String targetQuery, String sourceQuery, Claim claim, ArrayList<Object> params) {
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300
        return " WITH ins1 AS (\n" +
301
                targetQuery+
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                "    ),\n ins2 AS (\n" +
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                sourceQuery+
304
                "   ),\n ins3 AS (\n" +
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               generateInsertClaimQuery(claim.getDate(), claim.getUserMail(), claim.getSourceType(), claim.getTargetType(), claim.getSource().getOpenaireId(), claim.getTarget().getOpenaireId(),this.createSemanticsType(claim.getSourceType(),claim.getTargetType()), params) +
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                "   ),\n ins4 AS (\n" +
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                "    INSERT INTO has_source_result (claim_id, openaire_id)\n" +
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                "    SELECT id, source_id\n" +
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                "    FROM   ins3) \n"+
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                "    INSERT INTO has_target_result(claim_id, openaire_id)\n" +
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                "    SELECT id, target_id\n" +
312
                "    FROM   ins3;";
313
    }
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    /**
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     *
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     * @param sourceType
318
     * @param targetType
319
     * @return "resultResult_"+targetType+sourceType+"_isRelatedTo"
320
     */
321
    private String createSemanticsType(String sourceType,String targetType){
322
        String semantics=null;
323
//        if((targetType.equals(ClaimUtils.PUBLICATION))&&(sourceType.equals(ClaimUtils.DATASET))){
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//            semantics="resultResult_relationship_isRelatedTo";
325
//        }
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//        else if(targetType.equals(ClaimUtils.DATASET)&&sourceType.equals(ClaimUtils.PUBLICATION)){
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//            semantics="resultResult_relationship_isRelatedTo";
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//        }
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//        if((targetType.equals(ClaimUtils.PUBLICATION))&&(sourceType.equals(ClaimUtils.SOFTWARE))){
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//            semantics="resultResult_relationship_isRelatedTo";
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//        }
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//        else if(targetType.equals(ClaimUtils.SOFTWARE)&&sourceType.equals(ClaimUtils.PUBLICATION)){
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//            semantics="resultResult_relationship_isRelatedTo";
334
//        }
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//        if((targetType.equals(ClaimUtils.DATASET))&&(sourceType.equals(ClaimUtils.SOFTWARE))){
336
//            semantics="resultResult_relationship_isRelatedTo";
337
//        }
338
//        else if(targetType.equals(ClaimUtils.SOFTWARE)&&sourceType.equals(ClaimUtils.DATASET)){
339
//            semantics="resultResult_relationship_isRelatedTo";
340
//        }
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//        else  if((targetType.equals(ClaimUtils.PUBLICATION))&&(sourceType.equals(ClaimUtils.PUBLICATION))){
342
//            semantics="resultResult_relationship_isRelatedTo";
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//        }
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//        else if(targetType.equals(ClaimUtils.DATASET)&&sourceType.equals(ClaimUtils.DATASET)){
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//            semantics="resultResult_relationship_isRelatedTo";
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//        }
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//        else if(targetType.equals(ClaimUtils.SOFTWARE)&&sourceType.equals(ClaimUtils.SOFTWARE)){
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//            semantics="resultResult_supplement_isSupplementTo";
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//        }
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        //add above more specific semantics for pub,data and software
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        if((targetType.equals(ClaimUtils.PUBLICATION)||targetType.equals(ClaimUtils.DATASET)||targetType.equals(ClaimUtils.SOFTWARE)||targetType.equals(ClaimUtils.OTHER))&&(sourceType.equals(ClaimUtils.PUBLICATION)||sourceType.equals(ClaimUtils.DATASET)||sourceType.equals(ClaimUtils.SOFTWARE)||sourceType.equals(ClaimUtils.OTHER))){
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            semantics="resultResult_relationship_isRelatedTo";
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        }
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        else if((targetType.equals(ClaimUtils.PUBLICATION)||targetType.equals(ClaimUtils.DATASET)||targetType.equals(ClaimUtils.SOFTWARE)||targetType.equals(ClaimUtils.OTHER))&&(sourceType.equals(ClaimUtils.PROJECT))){
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            semantics= "resultProject_outcome_produces";  //"resultProject_outcome_isProducedBy";
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        }
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        else if((targetType.equals(ClaimUtils.PUBLICATION)||targetType.equals(ClaimUtils.DATASET)||targetType.equals(ClaimUtils.SOFTWARE)||targetType.equals(ClaimUtils.OTHER))&&(sourceType.equals(ClaimUtils.CONTEXT))){
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            semantics= "isRelevantTo";
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        }
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        return semantics;
362
    }
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   /* public  String generateInsertClaimResultQuery(Result targetResult, Result sourceResult, Claim claim) {
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        return generateInsertClaimResultQuery(generateInsertResultQuery(targetResult.getOpenaireId(), targetResult.getResultType(), targetResult.getTitle(), targetResult.getCollectedFrom(), targetResult.getExternalUrl(), targetResult.getDOI(),targetResult.getOrcidworkid(), targetResult.getAccessRights(), targetResult.getEmbargoEndDate(), targetResult.getBestLicense(), targetResult.getRecordPath(), targetResult.getRecordFormat()),
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                generateInsertResultQuery(sourceResult.getOpenaireId(), sourceResult.getResultType(), sourceResult.getTitle(), sourceResult.getCollectedFrom(), sourceResult.getExternalUrl(), sourceResult.getDOI(), sourceResult.getOrcidworkid(), sourceResult.getAccessRights(), targetResult.getEmbargoEndDate(), sourceResult.getBestLicense(), sourceResult.getRecordPath(),sourceResult.getRecordFormat()),claim);
367
    }
368
    public  String generateInsertClaimProjectQuery(String   targetQuery, String projectQuery, Claim claim) {
369

    
370
        return " WITH ins1 AS (\n" +
371
                targetQuery+
372
                "    ),\n ins2 AS (\n" +
373
                projectQuery+
374
                "    ),\n ins3 AS (\n" +
375
                generateInsertClaimQuery(claim.getDate(), claim.getUserMail(), claim.getSourceType(), claim.getTargetType(), claim.getSource().getOpenaireId(), claim.getTarget().getOpenaireId(),"resultProject_outcome_isProducedBy") +
376
                "    ),\n ins4 AS (\n" +
377
                "    INSERT INTO has_source_project (claim_id, openaire_id)\n" +
378
                "    SELECT id, source_id\n" +
379
                "    FROM   ins3) \n"+
380
                "    INSERT INTO has_target_result(claim_id, openaire_id)\n" +
381
                "    SELECT id, target_id\n" +
382
                "    FROM   ins3;";
383
    }
384
    public  String generateInsertClaimProjectQuery(Result targetResult, Project project, Claim claim) {
385

    
386
        return
387
                generateInsertClaimProjectQuery(generateInsertResultQuery(targetResult.getOpenaireId(), targetResult.getResultType(), targetResult.getTitle(), targetResult.getCollectedFrom(), targetResult.getExternalUrl(), targetResult.getDOI(), targetResult.getOrcidworkid(), targetResult.getAccessRights(), targetResult.getEmbargoEndDate(), targetResult.getBestLicense(), targetResult.getRecordPath(),targetResult.getRecordFormat()),
388
                        generateInsertProjectQuery(project.getOpenaireId(), project.getName(), project.getAcronym(), project.getFunderId(), project.getFunderName(), project.getFunderShortName()), claim);
389
    }
390
    public  String generateInsertClaimContextQuery(Result targetResult, Context context, Claim claim) {
391

    
392
        return generateInsertClaimContextQuery
393
                (generateInsertResultQuery(targetResult.getOpenaireId(), targetResult.getResultType(), targetResult.getTitle(), targetResult.getCollectedFrom(), targetResult.getExternalUrl(), targetResult.getDOI(), targetResult.getOrcidworkid(), targetResult.getAccessRights(), targetResult.getEmbargoEndDate(), targetResult.getBestLicense(), targetResult.getRecordPath(),targetResult.getRecordFormat())
394
                        ,generateInsertContextQuery(context.getOpenaireId(), context.getTitle()),claim);
395
    }
396
    public  String generateInsertClaimContextQuery(String targetQuery,String sourceQuery, Claim claim) {
397

    
398
        return " WITH ins1 AS (\n" +targetQuery+
399
                "    ),\n ins2 AS (\n" +
400
                sourceQuery+
401
                "   ),\n ins3 AS (\n" +
402
                generateInsertClaimQuery(claim.getDate(), claim.getUserMail(), claim.getSourceType(), claim.getTargetType(), claim.getSource().getOpenaireId(), claim.getTarget().getOpenaireId(),"") +
403
                "    ), ins4 AS (\n" +
404
                "    INSERT INTO has_source_context(claim_id, openaire_id)\n" +
405
                "    SELECT id, source_id\n" +
406
                "    FROM   ins3) \n"+
407
                "    INSERT INTO has_target_result(claim_id, openaire_id)\n" +
408
                "    SELECT id, target_id\n" +
409
                "    FROM   ins3;";
410
    }
411
*/
412
    /**
413
     ** Delete Tables Queries **
414
     **/
415

    
416
    public String generateDeleteClaimTablesQuery() {
417
        return "drop table  if exists has_source_context;\n" +
418
                "drop table if exists has_source_project;\n" +
419
                "drop table if exists has_source_result;\n" +
420
                "drop table if exists has_target_project;\n" +
421
                "drop table if exists has_target_result;\n" +
422
                "drop table if exists claim;\n" +
423
                "drop table if exists project;\n" +
424
                "drop table if exists result;\n" +
425
                "drop table if exists context;\n" +
426
                "drop table if exists claims_orphan_ids;\n" +
427
                "\n ";
428

    
429
    }
430

    
431
    /**
432
     ** Create Tables Queries **
433
     **/
434

    
435
    public String generateCreateClaimTablesQuery() {
436
        return "CREATE TABLE project (\n" +
437
                "        openaire_id varchar(60) primary key NOT NULL,\n" +
438
                "        name text NOT NULL,\n" +
439
                "        acronym text,\n" +
440
                "        funder_id varchar(60) NOT NULL,\n" +
441
                "        funder_name text NOT NULL,\n" +
442
                "        funder_acronym text NOT NULL,\n" +
443
                "        notify boolean DEFAULT TRUE,\n" +
444
                "        contact_person text[],\n" +
445
                "        token varchar(60)\n" +
446
                ");\n" +
447
                "\n" +
448
                "CREATE TABLE result (\n" +
449
                " id  serial  NOT NULL,\n" +
450
                " openaire_id varchar(60) primary key NOT NULL,\n" +
451
                "\t\tresult_type varchar(30) NOT NULL,\n" +
452
                "\t\tdoi text,\n" +
453
                "\t\torcidworkid text,\n" +
454
                "\t\ttitle text,\n" +
455
                "\t\taccess_rights varchar(30),\n" +
456
                "\t\tembargo_end_date date,\n" +
457
                "\t\tbest_license varchar(30),\t\t\n" +
458
                "\t\texternal_url text,\n" +
459
                "\t\tcollected_from varchar(60) ,\n" +
460
                "\t\trecord_path text , \n" +
461
                "\t\trecord_format varchar(10)\n" +
462
                ");\n" +
463
                "\n" +
464
                "CREATE TABLE context (\n" +
465
                "        openaire_id varchar(60) primary key,\n" +
466
                "        name text\n" +
467
                ");\n" +
468
                "CREATE TABLE claim (\n" +
469
                "        id serial primary key NOT NULL,\n" +
470
                "        claim_date timestamp without time zone NOT NULL,\n" +
471
                "        claimedBy text NOT NULL,\n" +
472
                "        source_type varchar(30) NOT NULL,\n" +
473
                "        target_type varchar(30) NOT NULL,\n" +
474
                "        source_id varchar(60) NOT NULL,\n" +
475
                "        target_id varchar(60) references result(openaire_id) NOT NULL,\n" +
476
                "        curation_date  timestamp without time zone,\n" +
477
                "        curated_by text,\n" +
478
                "        approved boolean DEFAULT TRUE,\n" +
479
                "        claim_status varchar(30),\n" +
480
                "        semantics varchar(60) NOT NULL\n" +
481
                ");\n" +
482
                "\n" +
483
                "CREATE TABLE has_source_context(\n" +
484
                "\tclaim_id int references claim(id) NOT NULL,\n" +
485
                "\topenaire_id varchar(60) references context(openaire_id) NOT NULL\n" +
486
                ");\n" +
487
                "CREATE TABLE has_source_project(\n" +
488
                "\tclaim_id int references claim(id) NOT NULL,\n" +
489
                "\topenaire_id varchar(60) references project(openaire_id) NOT NULL\n" +
490
                ");\n" +
491
                "CREATE TABLE has_source_result(\n" +
492
                "\tclaim_id int references claim(id) NOT NULL,\n" +
493
                "\topenaire_id varchar(60) references result(openaire_id) NOT NULL\n" +
494
                ");\n"+
495
                "CREATE TABLE has_target_project(\n" +
496
                "\tclaim_id int references claim(id) NOT NULL,\n" +
497
                "\topenaire_id varchar(60) references project(openaire_id) NOT NULL\n" +
498
                ");\n" +
499
                "CREATE TABLE has_target_result(\n" +
500
                "\tclaim_id int references claim(id) NOT NULL,\n" +
501
                "\topenaire_id varchar(60) references result(openaire_id) NOT NULL\n" +
502
                ");\n"+
503
                "CREATE TABLE claims_orphan_ids (\n" +
504
                "    id integer "+
505
                ");\n"
506

    
507
                ;
508

    
509
    }
510

    
511
    /**
512
     ** Select Queries *Old* Database **
513
     **/
514

    
515

    
516
    public String generateSelectDMFByIdQuery(String id) {
517
        return " Select * from "+this.migrationTable+"  where type='dmf2actions' and xml NOT ILIKE '%<oaf:concept%' and  resultid='"+id+"'  order by date desc limit 1";
518
    }
519

    
520
    public String generateSelectConceptDMFClaimsQuery(Integer limit) {
521
        return " Select * from "+this.migrationTable+"  where ( type='dmf2actions' or type='updates2actions' ) and xml LIKE '%<oaf:concept%' "+(limit>0?" limit "+limit:"");
522
    }
523
    /**
524
     *
525
     * @param limit : for limit > 0 the query adds limit clause, for limit < 0 query skips limit clause
526
     * @return
527
     */
528
    public String generateSelectRelationEnrichedWithDMFClaimsQuery(Integer limit) {
529
        return " select rel.*, dmf.dmf from (Select * from "+this.migrationTable+"  where type='rels2actions' order by id) as rel left outer join \n" +
530
                        "(Select DISTINCT ON (resultid) resultid,date, xml as dmf from "+this.migrationTable+"  where type='dmf2actions' and xml NOT ILIKE '%<oaf:concept%'   order by resultid,date desc , xml) as dmf on rel.resultid=dmf.resultid "+
531
                " order by rel.id "
532
                +(limit>0?" limit "+limit:"");
533

    
534
    }
535

    
536
    /**
537
     *
538
     * @param limit : for limit > 0 the query adds limit clause, for limit < 0 query skips limit clause
539
     * @return
540
     */
541
    public String generateSelectConceptClaimsEnrichedWithDMFClaimsQuery(Integer limit) {
542
        return " select rel.*, dmf.dmf from (Select * from "+this.migrationTable+"  where  ( type='dmf2actions' or type='updates2actions' ) and xml LIKE '%<oaf:concept%' order by id) as rel left outer join \n" +
543
                "(Select DISTINCT ON (resultid) resultid,date, xml as dmf from "+this.migrationTable+"  where type='dmf2actions' and xml NOT ILIKE '%<oaf:concept%'   order by resultid,date desc , xml) as dmf on rel.resultid=dmf.resultid"
544
                +" order by rel.id "
545
                +(limit>0?" limit "+limit:"");
546

    
547
    }
548
    
549
    public String generateSelectConceptClaimByIDEnrichedWithDMFClaimsQuery(Integer limit, String claimID) {
550
        return " select rel.*, dmf.dmf from (Select * from "+this.migrationTable+"  where id='"+claimID+"' and  ( type='dmf2actions' or type='updates2actions' ) and xml LIKE '%<oaf:concept%') as rel left outer join \n" +
551
                "(Select DISTINCT ON (resultid) resultid,date, xml as dmf from "+this.migrationTable+"  where type='dmf2actions' and xml NOT ILIKE '%<oaf:concept%'   order by resultid,date desc , xml)  as dmf on rel.resultid=dmf.resultid"
552
                +(limit>0?" limit "+limit:"");
553
    }
554
    public String generateSelectRelationClaimByIDEnrichedWithDMFClaimsQuery(Integer limit, String claimID) {
555
        return " select rel.*, dmf.dmf from (Select * from "+this.migrationTable+"   where id='"+claimID+"' and type='rels2actions' ) as rel left outer join \n" +
556
                "(Select DISTINCT ON (resultid) resultid,date, xml as dmf from "+this.migrationTable+"  where type='dmf2actions' and xml NOT ILIKE '%<oaf:concept%'   order by resultid,date desc , xml) as dmf on rel.resultid=dmf.resultid"
557
                +(limit>0?" limit "+limit:"");
558
    }
559

    
560

    
561
    public  String generateSelectConceptClaimByIdQuery(String id) {
562
        return " Select * from "+this.migrationTable+"  where ( type='dmf2actions' or type='updates2actions' ) and xml LIKE '%<oaf:concept%' and id='"+id+"'";
563

    
564
    }
565
    public  String generateSelectRelationClaimByIdQuery(String id) {
566
        return " Select * from "+this.migrationTable+"  where type='rels2actions' and id='"+id+"'";
567

    
568
    }
569

    
570

    
571
    /**
572
     ** Select - Fetch Queries *New* Database **
573
     **/
574

    
575

    
576
    private  String addPagingClause(Integer limit, Integer offset) {
577
        if(limit==null && offset==null){
578
            return "";
579
        }
580
        else if((limit==null || offset==null || offset <0 || limit<=0)){
581
            limit=10;
582
            offset=0;
583
        }
584
        return  " limit " + limit + " offset " + offset;
585

    
586
    }
587
    private  String addOrderByClause( String orderBy, boolean desc) {
588
        if(orderBy==null){
589
            return null;
590
        }else if(orderBy.equals("date")){
591
            return  " order by claim.claim_date "+((desc)?"desc":"asc");
592
        }else if(orderBy.equals("user")){
593
            return  " order by claim.claimedBy "+((desc)?"desc":"asc");
594

    
595
        }else if(orderBy.equals("source")){
596
            return  " order by claim.source_title "+((desc)?"desc":"asc");
597

    
598
        }else if(orderBy.equals("target")){
599
            return  " order by claim.target_title "+((desc)?"desc":"asc");
600

    
601
        }else{
602
            return  " order by claim.claim_date  desc";
603
        }
604
 
605
    }
606

    
607
    private  String addFilterByType( List<String> types, ArrayList<Object> params) {
608
        logger.debug(types);
609
        if(types == null || types.isEmpty() || (types.size() == 1 && types.get(0).isEmpty())){
610
            return null;
611
        }else if (types.contains(ClaimUtils.PUBLICATION) && types.contains(ClaimUtils.DATASET) && types.contains(ClaimUtils.SOFTWARE) && types.contains(ClaimUtils.PROJECT) && types.contains(ClaimUtils.CONTEXT)  && types.contains(ClaimUtils.OTHER) ){
612
            //it's all types - no need to filter
613
            return null;
614
        }
615
        else{
616
            String filter = "";
617
            for(String type: types){
618
                filter+=((filter.length()>0)?" or  ":"")+" claim.source_type = ? or claim.target_type = ?";
619
                params.add(type);
620
                params.add(type);
621
            }
622
            return filter;
623
        }
624
    }
625

    
626
    public  String generateCountByUser(String user ,String  keyword,List<String> types, ArrayList<Object> params) {
627
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
628
            params.add(user);
629
            return " select count(*) from claim where "+ " claim.claimedBy=?";
630
        }
631
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByUser(user, null,null,keyword,null,false,types, params)+")as claim )";
632
    }
633
    public  String generateCountByDate(String dateFrom, String dateTo ,String  keyword,List<String> types, ArrayList<Object> params) {
634
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
635
            params.add(dateFrom);
636
            params.add(dateTo);
637
            return " select count(*) from claim where "+ " claim.claim_date >= ?::timestamp and claim.claim_date <= ?::timestamp ";
638
        }
639
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByDate(dateFrom,dateTo, null,null,keyword,null,false, types, params)+")as claim )";
640
    }
641
    public  String generateCountByProject(String projectId ,String  keyword, List<String> types, ArrayList<Object> params) {
642
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
643
            params.add(projectId);
644
            return " select count(*) from claim where "+"claim.source_id =?";
645
        }
646
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByProject(projectId, null,null,keyword,null,false, types, params)+")as claim )";
647
    }
648
    /*
649
    public  String generateCountByProjectToken(String projectToken,String email ,String  keyword, List<String> types ) {
650
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByProjectToken(projectToken, email,null,null,keyword,null,false, types)+")as claim )";
651
    }
652
    */
653
    public  String generateCountByFunder(String funderId ,String  keyword, List<String> types, ArrayList<Object> params) {
654
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
655
            params.add(funderId);
656
            return " select count(*) from claim,project as source where claim.source_id = source.openaire_id and source.funder_id =?";
657
        }
658
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByFunder(funderId, null,null,keyword,null,false, types, params)+")as claim )";
659
    }
660
    public  String generateCountByContext(String contextId ,String  keyword, List<String> types, ArrayList<Object> params) {
661
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
662
            params.add(contextId+"%");
663
            return " select count(*) from claim where "+" claim.source_id like ?";
664
        }
665
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByContext(contextId, null,null,keyword,null,false, types, params)+")as claim )";
666

    
667
    }
668
    public  String generateCountByResult(String resultId ,String  keyword, List<String> types, ArrayList<Object> params) {
669
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
670
            params.add(resultId);
671
            params.add(resultId);
672
            return " select count(*) from claim where "+" (  claim.source_id= ?  or  claim.target_id = ? )";
673
        }
674
        return " select count(*) from claim where  claim.id in ( select claim.id from ("+generateFetchClaimsByResult(resultId, null,null,keyword,null,false,types, params)+")as claim )";
675

    
676
    }
677

    
678
    public  String generateCountAllClaims(String keyword,List<String> types, ArrayList<Object> params) {
679
        if((keyword == null || keyword.equals(""))&&types.isEmpty()){
680
            String filterByType = addFilterByType(types, params);
681
            //if(filterByType!= null){
682
            //    params.add(filterByType);
683
            //}
684
            return "select count(*) from claim "+((filterByType==null)?"":" where " + filterByType);
685
        }
686
        return " select count(*) from claim where claim.id in ( select claim.id from ("+generateFetchClaims(null,null,keyword,null,false,types, params)+" ) as claim )";
687

    
688
    }
689
    public  String generateFetchAllProjectsQuery() {
690
        return " select "+getProjectFields("source")+" from project as source";
691

    
692
    }
693
    public  String generateFetchAllContextsQuery() {
694
        return " select "+getContextFields("source")+" from context as source";
695
    }
696
    public  String generateFetchClaimsByUser(String user, Integer limit, Integer offset,String keyword,String orderBy, boolean desc,List<String> types, ArrayList<Object> params) {
697
        // "claim.claim_date", true
698
        String clause=  " claim.claimedBy=?";
699
        ArrayList<Object> clauseParams = new ArrayList<>();
700
        clauseParams.add(user);
701
        return generateSelectClaimQueryAsUnionOfAllRelations(limit, offset, orderBy,desc,clause,clauseParams, keyword, types, params);
702

    
703
    }
704
    /**
705
     *
706
     * @param limit how many results to return
707
     * @param offset starting from
708
     * @param keyword containing keyword
709
     * @return
710
     */
711

    
712
    public  String generateFetchClaims(Integer limit, Integer offset,String keyword,String orderBy, boolean desc,List<String> types, ArrayList<Object> params) {
713
        return generateSelectClaimQueryAsUnionOfAllRelations(limit, offset, orderBy,desc,null,null, keyword, types, params)+"";
714
    }
715
    /**
716
     *
717
     * @param limit how many results to return
718
     * @param offset starting from
719
     * @return
720
     */
721
     public  String generateFetchClaims(Integer limit, Integer offset, String orderBy, boolean desc,List<String> types, ArrayList<Object> params) {
722
         String keyword = null;
723
        return generateSelectClaimQueryAsUnionOfAllRelations(limit, offset, orderBy,desc,null,null,keyword,types, params)+"";
724

    
725
    }
726
     public  String generateFetchClaimsByDate(String dateFrom, String dateTo, Integer limit, Integer offset,String keyword, String orderBy, boolean desc,List<String> types, ArrayList<Object> params) {
727
         String clause=  " claim.claim_date >= ?::timestamp and claim.claim_date <= ?::timestamp ";
728
         ArrayList<Object> clauseParams = new ArrayList<>();
729
         clauseParams.add(dateFrom);
730
         clauseParams.add(dateTo);
731
          return generateSelectClaimQueryAsUnionOfAllRelations(limit, offset, orderBy,desc,clause, clauseParams,keyword,types, params);
732
    }
733

    
734
    public String generateFetchNumberOfClaimsByDateAndOpenaireId(String dateFrom, String dateTo, String openaireId, Integer limit, Integer offset,String keyword, String orderBy, boolean desc,List<String> types, ArrayList<Object> params) {
735
        String clause=  " claim.claim_date >= ?::timestamp and claim.claim_date <= ?::timestamp and source.openaire_id =? ";
736
        ArrayList<Object> clauseParams = new ArrayList<>();
737
        clauseParams.add(dateFrom);
738
        clauseParams.add(dateTo);
739
        clauseParams.add(openaireId);
740
        return generateSelectCountClaimQueryAsUnionOfAllRelations(limit, offset, orderBy,desc,clause, clauseParams,keyword,types, params);
741
    }
742

    
743
    public  String generateFetchClaimsByProject(String projectId, Integer limit, Integer offset,String keyword, String orderBy, boolean desc, List<String> types, ArrayList<Object> params) {
744
        String clause = "source.openaire_id =?";
745
        ArrayList<Object> clauseParams = new ArrayList<>();
746
        clauseParams.add(projectId);
747
        String filterByType = addFilterByType(types, clauseParams);
748
        clause+= ((filterByType==null)?"":" and ("+filterByType+") ");
749
        String query = " select * from ("+" select * from ( " + generateSelectclaimQuery(ClaimUtils.PROJECT, ClaimUtils.PUBLICATION, limit, offset, orderBy, desc, clause, clauseParams, keyword, params) + " ) as claim  "+
750
                ") as claim ";
751

    
752
                return query;
753
    }
754
/*
755
    public  String generateFetchClaimsByProjectToken(String token, String email, Integer limit, Integer offset,String keyword, String orderBy, boolean desc, List<String> types) {
756
        String clause = "source.token = '" + token + "' and '" + email + "' = ANY(source.contact_person)";
757
        String filterByType = addFilterByType(types);
758
        return " select * from ("+" select * from ( " + generateSelectclaimQuery(ClaimUtils.PROJECT, ClaimUtils.PUBLICATION, limit, offset, orderBy, desc, clause, keyword) + " ) as claim  "+
759
                ") as claim "+
760
                ((filterByType==null)?"":" where "+filterByType+" ");
761
    }
762
*/
763
    public String generateSelectProjectIdByTokenAndEmailQuery(String token, String email, ArrayList<Object> params) {
764
        params.add(token);
765
        params.add(email);
766
        return "SELECT openaire_id FROM project WHERE token=? AND ?= ANY(contact_person);";
767
    }
768

    
769
    public String generateSelectProjectIdByTokenQuery(String token, ArrayList<Object> params) {
770
        params.add(token);
771
        return "SELECT openaire_id FROM project WHERE token=?;";
772
    }
773

    
774
    public  String generateFetchClaimsByContext(String contextId,  Integer limit, Integer offset,String keyword, String orderBy, boolean desc, List<String> types, ArrayList<Object> params) {
775
        String clause=  "claim.source_id like ?";
776
        ArrayList<Object> clauseParams = new ArrayList<>();
777
        clauseParams.add(contextId+'%');
778
        String filterByType = addFilterByType(types, clauseParams);
779
        clause+= ((filterByType==null)?"":" and ("+filterByType+") ");
780
        String query = " select * from ("+" ( " +generateSelectclaimQuery(ClaimUtils.CONTEXT,ClaimUtils.PUBLICATION,limit, offset, orderBy,desc,clause,clauseParams, keyword, params)+")"+
781
                 ") as claim ";
782
        return query;
783
    }
784
    public  String generateFetchClaimsByFunder(String funderId, Integer limit, Integer offset,String keyword, String orderBy, boolean desc, List<String> types, ArrayList<Object> params) {
785
        String whereClause = "source_id =source.openaire_id ";
786
        ArrayList<Object> whereParams = new ArrayList<>();
787
        String filterByType = addFilterByType(types, whereParams);
788
        whereClause+= ((filterByType==null)?"":" and ("+filterByType+") ");
789
        String query = " select * from ("+" ( " +generateSelectclaimQuery(ClaimUtils.PROJECT,ClaimUtils.PUBLICATION, limit, offset, orderBy,desc,whereClause,whereParams, keyword, params)+" )"+
790
                ") as claim ";
791

    
792

    
793
        return query;
794
    }
795
    public  String generateFetchClaimsByResult(String resultId,  Integer limit, Integer offset, String keyword, String orderBy, boolean desc, List<String> types, ArrayList<Object> params) {
796
         String queryWhereClause=" ( source.openaire_id = ?  or target.openaire_id = ? )";
797
        ArrayList<Object> whereParams = new ArrayList<>();
798
         whereParams.add(resultId);
799
         whereParams.add(resultId);
800
        String filterByType = addFilterByType(types, whereParams);
801
        queryWhereClause+= ((filterByType==null)?"":" and ("+filterByType+") ");
802
        String query =  " select * from ("+" ( " +generateSelectclaimQuery(ClaimUtils.PUBLICATION,ClaimUtils.PUBLICATION, limit, offset, orderBy,desc,queryWhereClause,whereParams, keyword, params)+" ) \nunion "+
803
                " ( " +generateSelectclaimQuery(ClaimUtils.PROJECT,ClaimUtils.PUBLICATION, limit, offset, orderBy,desc,queryWhereClause,whereParams, keyword, params)+" ) \nunion "+
804
                " ( " +generateSelectclaimQuery(ClaimUtils.CONTEXT,ClaimUtils.PUBLICATION, limit, offset, orderBy,desc,queryWhereClause,whereParams, keyword, params)+" ) "+
805
                ") as claim ";
806

    
807
        return query;
808

    
809
    }
810

    
811
    public  String generateFetchClaimsByClaimId(String claimId, String sourceType, String targetType, ArrayList<Object> params) {
812
        String keyword = null;
813
        String clause=  " claim.id = ?::int ";
814
        ArrayList<Object> clauseParams = new ArrayList<>();
815
        clauseParams.add(claimId);
816
        String orderbyLimitClause= null;
817
        if(sourceType.equals(ClaimUtils.PUBLICATION)||sourceType.equals(ClaimUtils.DATASET)||sourceType.equals(ClaimUtils.SOFTWARE)||sourceType.equals(ClaimUtils.OTHER)){
818
            return generateSelectclaimQuery(sourceType,targetType,null,null,null,false, clause,clauseParams,keyword, params);
819
        }else if(sourceType.equals(ClaimUtils.PROJECT)){
820
            return generateSelectclaimQuery(sourceType,targetType,null,null,null,false, clause,clauseParams,keyword, params);
821
        }else if(sourceType.equals(ClaimUtils.CONTEXT)){
822
            return generateSelectclaimQuery(sourceType,targetType,null,null,null,false, clause,clauseParams,keyword, params);
823
        }
824
        return null;
825
    }
826

    
827
    private  String getClaimFields() {
828
        return " claim.id, claim.claim_date, claim.claimedBy, claim.source_type, claim.target_type, claim.semantics, claim.curation_date, claim.curated_by, claim.approved ";
829
    }
830
    private  String getResultFields(String tableAlias) {
831
        return " "+tableAlias+".openaire_id, "+tableAlias+".title  "+tableAlias+"_title, "+tableAlias+".result_type, "+tableAlias+".doi, "+tableAlias+".orcidworkid, "+tableAlias+".access_rights, "+tableAlias+".embargo_end_date, "+tableAlias+".best_license, "+tableAlias+".external_url,  "+tableAlias+".collected_from,  "+tableAlias+".record_path,  "+tableAlias+".record_format ";
832
    }
833
    private  String getProjectFields(String tableAlias) {
834
        return " "+tableAlias+".openaire_id, "+tableAlias+".name  as "+tableAlias+"_title, "+tableAlias+".acronym, "+tableAlias+".funder_id, "+tableAlias+".funder_name, "+tableAlias+".funder_acronym, null as field7, array_to_string("+tableAlias+".contact_person,','), null as field9, null as field10, null as field11, null as field12 ";
835
    }
836
    private  String getContextFields(String tableAlias) {
837
        return " "+tableAlias+".openaire_id, "+tableAlias+".name  "+tableAlias+"_title, "+" null as field4, null as field5, null as field6, null as field7, null as field8, null as field9, null as field10, null as field11, null as field12, null as field13 ";
838
    }
839

    
840
    private  String getFieldsPerType(String type, String tableAlias){
841
        String fields= null;
842

    
843
        if (type != null) {
844
            if (type.equals(ClaimUtils.PUBLICATION) || type.equals(ClaimUtils.DATASET) || type.equals(ClaimUtils.SOFTWARE)||type.equals(ClaimUtils.OTHER)) {
845
                fields = getResultFields(tableAlias);
846

    
847
            } else if (type.equals(ClaimUtils.PROJECT)) {
848
                fields = getProjectFields(tableAlias);
849

    
850
            } else if (type.equals(ClaimUtils.CONTEXT)) {
851
                fields = getContextFields(tableAlias);
852
            }
853
        }
854

    
855
        return fields;
856
    }
857
    //private  String generateSelectclaimQuery(String sourceType, String targetType, Integer limit,Integer offset,String orderBy, boolean desc,String whereClause, String keyword, ArrayList<Object> params) {
858
    private  String generateSelectclaimQuery(String sourceType, String targetType, Integer limit,Integer offset,String orderBy, boolean desc,String whereClause, ArrayList<Object> whereParams, String keyword, ArrayList<Object> params) {
859
        if(sourceType == null || targetType == null){
860
            return null;
861
        }
862
        /*
863
        " select "+getClaimFields()+" ,"+getFieldsPerType(sourceType, "source")+" , "+getFieldsPerType(targetType,"target")+
864
                " \nfrom claim, "+getTypeForTable(sourceType)+" as source, "+getTypeForTable(targetType)+" as target \n" +
865
                "where claim.source_id = source.openaire_id and claim.target_id = target.openaire_id "+((specificWhereClause==null)?"":" and "+specificWhereClause+" ");
866
         */
867
        String orderByClause= addOrderByClause(orderBy,desc);
868
        String pagingClause= addPagingClause(limit,offset);
869
        String query = " select "+getClaimFields()+" ,"+getFieldsPerType(sourceType, "source")+" , "+getFieldsPerType(targetType,"target")+
870
                " \nfrom claim, "+getTypeForTable(sourceType)+" as source, has_source_"+getTypeForTable(sourceType)+", has_target_"+getTypeForTable(targetType)+", "+getTypeForTable(targetType)+" as target \n" +
871
                "where claim.id =  has_source_"+getTypeForTable(sourceType)+".claim_id   and   has_source_"+getTypeForTable(sourceType)+".openaire_id = source.openaire_id " +
872
                "and claim.id =  has_target_"+getTypeForTable(targetType)+".claim_id   and   has_target_"+getTypeForTable(targetType)+".openaire_id  = target.openaire_id "+
873
                ((keyword==null)?"":(" and ("+getKeywordClauseForType(sourceType, "source", keyword, params)+" or "+getKeywordClauseForType(targetType, "target", keyword, params)+" ")+" or "+getKeywordClauseForClaim( keyword, params)+" )")+
874
                ((whereClause==null)?"":" and "+whereClause+" ")+
875
                ((orderByClause==null)?"":" "+orderByClause+" ")+
876
                pagingClause;
877
        if(whereParams != null && !whereParams.isEmpty()) {
878
            params.addAll(whereParams);
879
        }
880
        return query;
881
    }
882
    private String getKeywordClauseForType(String type,String tableAlias,String keyword, ArrayList<Object> params){
883
        if (type == null ||keyword == null){
884
            return "";
885
        }
886
        keyword=keyword.toLowerCase();
887
        if (type.equals(ClaimUtils.PUBLICATION)||type.equals(ClaimUtils.DATASET)||type.equals(ClaimUtils.SOFTWARE)||type.equals(ClaimUtils.OTHER)){
888
            params.add("%" + keyword + "%");
889
            params.add("%" + keyword + "%");
890
            return "  (lower("+tableAlias+".title) like ? or lower("+tableAlias+".doi) like ?"+")";
891
        }else if (type.equals(ClaimUtils.PROJECT)){
892
            params.add("%" + keyword + "%");
893
            params.add("%" + keyword + "%");
894
            params.add("%" + keyword + "%");
895
            params.add("%" + keyword + "%");
896
            return "  (lower("+tableAlias+".name) like ? or lower("+tableAlias+".acronym) like ? or lower("+tableAlias+".funder_name) like ? or lower("+tableAlias+".funder_acronym) like ? "+")";
897
        }else if (type.equals(ClaimUtils.CONTEXT)){
898
            params.add("%" + keyword + "%");
899
            return "  (lower("+tableAlias+".name) like ? )";
900
        }
901
        return "";
902
    }
903
    private String getKeywordClauseForClaim(String keyword, ArrayList<Object> params){
904
        if (keyword == null){
905
            return "";
906
        }else {
907
            params.add("%" + keyword.toLowerCase() + "%");
908
            return " (lower(claim.claimedby) like ?)";
909
        }
910
     }
911
    private  String generateSelectClaimQueryAsUnionOfAllRelations(Integer limit,Integer offset,String orderBy, boolean desc,String specificWhereClause,ArrayList<Object> whereParams, String keyword,List<String> types, ArrayList<Object> params) {
912
        //TODO eliminate unions  based on the to
913
        // ClaimUtils.PUBLICATION or ClaimUtils.DATASET  it
914
        String orderByClause= addOrderByClause(orderBy,desc);
915
        String pagingClause= addPagingClause(limit,offset);
916
        String query = "select * from ("+
917

    
918
                " ( " +generateSelectclaimQuery(ClaimUtils.PUBLICATION,ClaimUtils.PUBLICATION,null,null,null,false, specificWhereClause,whereParams,keyword, params)+" ) \nunion "+
919
                " ( " +generateSelectclaimQuery(ClaimUtils.DATASET,ClaimUtils.DATASET,null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
920
                " ( " +generateSelectclaimQuery(ClaimUtils.SOFTWARE,ClaimUtils.SOFTWARE,null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
921
                " ( " +generateSelectclaimQuery(ClaimUtils.OTHER,ClaimUtils.OTHER,null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
922
                " ( " +generateSelectclaimQuery(ClaimUtils.PROJECT,ClaimUtils.PUBLICATION, null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
923
                " ( " +generateSelectclaimQuery(ClaimUtils.CONTEXT,ClaimUtils.PUBLICATION,null,null,null,false, specificWhereClause, whereParams, keyword, params)+" )" +
924

    
925
                ") as claim   ";
926
        String filterByType = addFilterByType(types, params);
927
         query += ((filterByType==null)?"":" where "+filterByType+" ")+
928
                ((orderByClause==null)?"":" "+orderByClause+" ")+
929
                pagingClause;
930

    
931
         return query;
932
    }
933
    private  String generateSelectCountClaimQueryAsUnionOfAllRelations(Integer limit,Integer offset,String orderBy, boolean desc,String specificWhereClause,ArrayList<Object> whereParams, String keyword,List<String> types, ArrayList<Object> params) {
934
        //TODO eliminate unions  based on the to
935
        // ClaimUtils.PUBLICATION or ClaimUtils.DATASET  it
936
        String orderByClause= addOrderByClause(orderBy,desc);
937
        String pagingClause= addPagingClause(limit,offset);
938
        String query = "select count(id) from ("+
939

    
940
                " ( " +generateSelectclaimQuery(ClaimUtils.PUBLICATION,ClaimUtils.PUBLICATION,null,null,null,false, specificWhereClause,whereParams,keyword, params)+" ) \nunion "+
941
                " ( " +generateSelectclaimQuery(ClaimUtils.DATASET,ClaimUtils.DATASET,null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
942
                " ( " +generateSelectclaimQuery(ClaimUtils.SOFTWARE,ClaimUtils.SOFTWARE,null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
943
                " ( " +generateSelectclaimQuery(ClaimUtils.OTHER,ClaimUtils.OTHER,null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
944
                " ( " +generateSelectclaimQuery(ClaimUtils.PROJECT,ClaimUtils.PUBLICATION, null,null,null,false, specificWhereClause, whereParams,keyword, params)+" ) \nunion "+
945
                " ( " +generateSelectclaimQuery(ClaimUtils.CONTEXT,ClaimUtils.PUBLICATION,null,null,null,false, specificWhereClause, whereParams, keyword, params)+" )" +
946

    
947
                ") as claim   ";
948
        String filterByType = addFilterByType(types, params);
949
        query += ((filterByType==null)?"":" where "+filterByType+" ")+
950
                ((orderByClause==null)?"":" "+orderByClause+" ")+
951
                pagingClause;
952

    
953
        return query;
954
    }
955

    
956
    private  String getTypeForTable(String type){
957
        if(type == null){
958
            return null;
959
        }
960
        if(type.equals(ClaimUtils.PUBLICATION)||type.equals(ClaimUtils.DATASET) ||type.equals(ClaimUtils.SOFTWARE)||type.equals(ClaimUtils.OTHER)){
961
            return "result";
962
        }else{
963
            return type;
964
        }
965
    }
966
    /**
967
     ** Update - Queries *New* Database **
968
     **/
969

    
970
    private  void updateResult(){
971

    
972
    }
973
    private  void updateProject(){
974

    
975
    }
976
    /**
977
     ** Delete - Queries *New* Database **
978
     **/
979

    
980
    private String generateDeleteEntityQuery(String resultid, String claimId, String type, ArrayList<Object> params){
981
        if(type == null||resultid == null||claimId ==  null ){
982
            return null;
983
        }
984
        String query = null;
985
        if(type.equals(ClaimUtils.PUBLICATION)||type.equals(ClaimUtils.DATASET) ||type.equals(ClaimUtils.SOFTWARE) ||type.equals(ClaimUtils.OTHER)){
986
            query = generateDeleteResultQuery(resultid,claimId, params);
987
        }else if(type.equals(ClaimUtils.PROJECT)){
988
            query = generateDeleteProjectQuery(resultid,claimId, params);
989
        }else if (type.equals(ClaimUtils.CONTEXT)){
990
            query = generateDeleteContextQuery(resultid,claimId, params);
991
        }
992
        return query;
993
    }
994
/*
995
    Before delete check a Result, Project, Context
996
    check if there is another claim in  has_source_* or has_target_* relation
997
    for the entity
998
 */
999
    private String generateDeleteResultQuery(String resultid, String claimId, ArrayList<Object> params){
1000
        params.add(resultid);
1001
        String query = " DELETE FROM "+getTypeForTable(ClaimUtils.PUBLICATION)+" WHERE  openaire_id = ? and NOT EXISTS \n" +
1002
                "   (   " +generateSelectOthersFromRelationTableQuery(resultid,claimId,getSourceTableName(ClaimUtils.PUBLICATION), params) + " union " +
1003
                generateSelectOthersFromRelationTableQuery(resultid,claimId,getTargetTableName(ClaimUtils.PUBLICATION), params)+"  ) ;\n" ;
1004
        return query;
1005
    }
1006
    private String generateDeleteProjectQuery(String resultid, String claimId, ArrayList<Object> params){
1007
        params.add(resultid);
1008
        String query = " DELETE FROM "+getTypeForTable(ClaimUtils.PROJECT)+" WHERE openaire_id = ? and NOT EXISTS \n" +
1009
                "  (    " +generateSelectOthersFromRelationTableQuery(resultid,claimId,getSourceTableName(ClaimUtils.PROJECT), params) + " union " +
1010
                generateSelectOthersFromRelationTableQuery(resultid,claimId,getTargetTableName(ClaimUtils.PROJECT), params)+"  ) ;\n" ;
1011
        return query;
1012
    }
1013
    private String generateDeleteContextQuery(String resultid, String claimId, ArrayList<Object> params){
1014
        params.add(resultid);
1015
        String query = " DELETE FROM "+getTypeForTable(ClaimUtils.CONTEXT)+" WHERE openaire_id = ? and NOT EXISTS \n" +
1016
                " (  " +generateSelectOthersFromRelationTableQuery(resultid,claimId,getSourceTableName(ClaimUtils.CONTEXT), params) +"  ) ;\n" ;
1017
        return query;
1018
    }
1019

    
1020
    public String  generateCountClaimsForResultQuery(String resultId){
1021
        return " Select count(*) from claim where source_id = '"+ resultId +"' or target_id = '"+resultId+"' ";
1022
    }
1023
    public String  generateSelectResultSource(String resultId){
1024
        return " Select collected_from from result where openaire_id = '"+ resultId +"' ";
1025
    }
1026

    
1027
    /**
1028
     * Select form a has_source_* or has_target_* table
1029
     * ...
1030
     * @param resultid
1031
     * @param claimId
1032
     * @param tableName
1033
     * @return
1034
     */
1035
    private String  generateSelectOthersFromRelationTableQuery(String resultid, String claimId , String tableName, ArrayList<Object> params){
1036
        params.add(resultid);
1037
        params.add(claimId);
1038
        String query =
1039
                " SELECT 1 FROM "+ tableName+"  WHERE openaire_id = ? and claim_id != ?::int " ;
1040
        return query;
1041
    }
1042
    public String  generateDeleteFullClaimQuery(String id, String user, String sourceType, String sourceId, String targetType, String targetId, ArrayList<Object> params){
1043
        //TODO generate delete query
1044
        params.add(id);
1045
        params.add(id);
1046
        params.add(id);
1047
        String query =
1048
                "BEGIN;\n" +
1049
                //delete has_source_*
1050
                "DELETE FROM "+ getSourceTableName(sourceType)+" WHERE   claim_id = ?::int ;\n" +
1051

    
1052
                //delete has_target_*
1053
                "DELETE FROM "+ getTargetTableName(targetType)+" WHERE  claim_id = ?::int ;\n" +
1054

    
1055
                //delete claim
1056
                "DELETE FROM claim where id = ?::int ;\n" +
1057

    
1058
                        //delete source
1059
                generateDeleteEntityQuery(sourceId,id,sourceType, params)+
1060

    
1061
                        //delete target
1062
                generateDeleteEntityQuery(targetId,id,targetType, params)+
1063
                "COMMIT";
1064
        return query;
1065
    }
1066
    public String  generateSelectClaimQuery(String id, String user, ArrayList<Object> params){
1067

    
1068
        params.add(id);
1069
        params.add(user);
1070
        String query =" ";
1071
        return " Select id, source_type, source_id, target_type, target_id from claim where id = ?::int and claimedBy = ? ";
1072
    }
1073

    
1074
    public String  generateSelectClaimQuery(String id, ArrayList<Object> params){
1075

    
1076
        params.add(id);
1077
        String query =" ";
1078
        return " Select id, source_type, source_id, target_type, target_id,claimedBy  from claim where id = ?::int";
1079
    }
1080
    /**
1081
     * used to fetch the information from DB
1082
     * @param ids
1083
     * @param users
1084
     * @return
1085
     */
1086
    public String  generateSelectClaimQuery(List<String> ids, List<String> users, ArrayList<Object> params){
1087

    
1088
        String query =" Select id, source_type, source_id, target_type, target_id from claim where ";
1089
        if(ids.size()>0 && users.size() > 0 && ids.size() == users.size()) {
1090
            for (int i = 0; i < ids.size(); i++) {
1091
                query+="  ( id = ? and claimedBy = ? ) or";
1092
                params.add(ids.get(i));
1093
                params.add(users.get(i));
1094
            }
1095
            query = query.substring(0, query.length()-2);
1096
            return query;
1097
        }
1098
        return null;
1099
    }
1100

    
1101
    public  String generateSelectFirstContextByCommunityIdQuery(String communityId, ArrayList<Object> params) {
1102
        params.add(communityId+"%");
1103
        return " Select " + getContextFields("context") + " from context where openaire_id like ? LIMIT 1;";
1104
    }
1105

    
1106
    public  String generateSelectProjectByIdQuery(String projectId, ArrayList<Object> params) {
1107
        params.add(projectId);
1108
        return " Select " + getProjectFields("project") + " from project where openaire_id = ?";
1109
    }
1110

    
1111
    public  String generateSelectContactEmailsByProjectIdQuery(String projectId, ArrayList<Object> params) {
1112
        params.add(projectId);
1113
        //return " SELECT contact_person FROM project WHERE openaire_id = ? ;";
1114
        return "SELECT DISTINCT unnest(contact_person) as contact_person FROM project WHERE openaire_id = ?;";
1115
    }
1116

    
1117
    public String generateSelectProjectIdsAndNamesByProjectManagerMail(String userMail, ArrayList<Object> params) {
1118
        params.add(userMail);
1119
        return "SELECT openaire_id, name FROM project WHERE ? = ANY (contact_person);";
1120
    }
1121

    
1122
    public String generateUpdateTokenByProjectId(String projectdId, String newToken, ArrayList<Object> params) {
1123
        params.add(newToken);
1124
        params.add(projectdId);
1125
        return "UPDATE project SET token = ? WHERE openaire_id = ?";
1126
    }
1127
    public String generateUpdateContactEmailsByProjectIdByProjectId(String projectdId, List<String> contactEmails, ArrayList<Object> params) {
1128
        String emails = "";
1129
        if(contactEmails != null && contactEmails.size() > 0){
1130
            //emails+="'{";
1131
            for(int i = 0; i< contactEmails.size(); i++){
1132

    
1133
                emails+=contactEmails.get(i)+((i < contactEmails.size() -1 )?",":"");
1134
                //params.add(contactEmails.get(i));
1135
            }
1136
            //emails+="}'";
1137
        }
1138

    
1139
        params.add(emails);
1140
        params.add(projectdId);
1141
        return "UPDATE project SET contact_person = string_to_array(?, ',') WHERE openaire_id = ?;";
1142
    }
1143

    
1144
    public String generateUpdateClaimCuration(String curatedBy, String claimId, boolean approved, ArrayList<Object> params) {
1145
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
1146
        Date date = new Date();
1147
        String dateStr=null;
1148
        dateStr=(format.format(date));
1149

    
1150
        params.add(dateStr);
1151
        params.add(curatedBy);
1152
        params.add(approved);
1153
        params.add(claimId);
1154
        String query = "UPDATE claim "
1155
                + "SET curation_date = ?::timestamp, curated_by = ?, approved = ? "
1156
                + "WHERE id = ?::int";// RETURNING curation_date, curated_by, approved";
1157

    
1158
        logger.debug("Query to execute: "+query);
1159

    
1160
        return query;
1161
    }
1162

    
1163
    public String generateInsertNotificationQuery(Date date, String openaire_id, String userMail, int frequency, boolean notify , ArrayList<Object> params) {
1164

    
1165
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
1166
        String dateStr=null;
1167
        dateStr=(format.format(date));
1168
        String fields="last_interaction_date, user_email, frequency, notify, openaire_id";
1169

    
1170
        String values="?::timestamp,?,?,?,?";
1171
        params.add(dateStr);
1172
        params.add(userMail);
1173
        params.add(frequency);
1174
        params.add(notify);
1175
        params.add(openaire_id);
1176

    
1177
        return "     INSERT INTO notification( "+fields+")\n" +
1178
                "    VALUES ( "+values+")\n" +
1179
                "    RETURNING openaire_id, user_email\n";
1180
    }
1181

    
1182
    public String generateUpdateNotificationPreferences(String openaire_id, String userMail, int frequency, boolean notify, ArrayList<Object> params) {
1183
        params.add(frequency);
1184
        params.add(notify);
1185
        params.add(userMail);
1186
        params.add(openaire_id);
1187
        String query = "UPDATE notification "
1188
                + "SET frequency = ?, notify = ? "
1189
                + "WHERE user_email = ? AND openaire_id = ?";// RETURNING curation_date, curated_by, approved";
1190

    
1191
        logger.debug("Query to execute: "+query);
1192

    
1193
        return query;
1194
    }
1195

    
1196
    public String generateUpdateNotificationLastInteractionDate(String openaire_id, String userMail, Date date, ArrayList<Object> params) {
1197
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
1198
        String dateStr=null;
1199
        dateStr=(format.format(date));
1200

    
1201
        params.add(dateStr);
1202
        params.add(userMail);
1203
        params.add(openaire_id);
1204
        String query = "UPDATE notification "
1205
                + "SET last_interaction_date = ?::timestamp "
1206
                + "WHERE user_email = ? AND openaire_id = ?";// RETURNING curation_date, curated_by, approved";
1207

    
1208
        logger.debug("Query to execute: "+query);
1209

    
1210
        return query;
1211
    }
1212

    
1213
    public String generateSelectNotificationQuery(String openaire_id, String userMail, ArrayList<Object> params) {
1214
        params.add(userMail);
1215
        params.add(openaire_id);
1216
        String query = "SELECT * FROM notification WHERE user_email = ? AND openaire_id = ?";
1217

    
1218
        logger.debug("Query to execute: "+query);
1219

    
1220
        return query;
1221
    }
1222

    
1223
    public String generateSelectTrueNotificationsQuery() {
1224
        String query = "SELECT * FROM notification WHERE notify=true";
1225

    
1226
        logger.debug("Query to execute: "+query);
1227

    
1228
        return query;
1229
    }
1230

    
1231
    public String getMigrationTable() {
1232
        return migrationTable;
1233
    }
1234

    
1235
    public void setMigrationTable(String migrationTable) {
1236
        this.migrationTable = migrationTable;
1237
    }
1238
}
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