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package eu.dnetlib.data.db;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeSet;
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import java.util.stream.Collectors;
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import org.springframework.beans.factory.annotation.Required;
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import org.springframework.jdbc.core.JdbcTemplate;
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import org.springframework.jdbc.core.RowMapper;
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public class AffiliationsDao {
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private JdbcTemplate jdbcTemplate;
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public List<Affiliation> listAffiliations() {
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return jdbcTemplate.query("select * from affiliations", (RowMapper<Affiliation>) (rs, rowNum) -> {
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return new Affiliation(rs.getString("pid"), rs.getString("gid"), rs.getInt("year"));
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});
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}
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public List<Person> listPersonsWithAffiliations() {
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final Map<String, Person> temp = new HashMap<>();
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for (final Map<String, Object> map : jdbcTemplate.queryForList("select * from affiliations_view")) {
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final String pid = (String) map.get("pid");
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final Integer year = (Integer) map.get("year");
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final Group group = new Group((String) map.get("gid"), (String) map.get("gname"), (String) map.get("gtype"));
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temp.putIfAbsent(pid, new Person(pid, (String) map.get("pname")));
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temp.get(pid).getAffiliations().putIfAbsent(year, new TreeSet<>((g1, g2) -> {
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final int n1 = calculateIntegerForGroup(g1.getType());
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final int n2 = calculateIntegerForGroup(g2.getType());
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return (n1 == n2) ? g1.getId().compareTo(g2.getId()) : Integer.compare(n1, n2);
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}));
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temp.get(pid).getAffiliations().get(year).add(group);
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}
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return temp.values()
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.stream()
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.sorted((p1, p2) -> p1.getName().compareTo(p2.getName()))
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.collect(Collectors.toList());
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}
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private int calculateIntegerForGroup(final String type) {
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if (type.equalsIgnoreCase("Laboratorio")) {
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return 0;
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} else if (type.equalsIgnoreCase("Servizio")) {
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return 10;
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} else if (type.equalsIgnoreCase("Centro")) {
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return 20;
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} else {
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return 100;
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}
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}
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public List<Person> listPersons() {
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return jdbcTemplate.query("select * from persons", (RowMapper<Person>) (rs, rowNum) -> {
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return new Person(rs.getString("id"), rs.getString("fullname"));
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});
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}
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public List<Group> listGroups() {
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return jdbcTemplate.query("select * from groups", (RowMapper<Group>) (rs, rowNum) -> {
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return new Group(rs.getString("id"), rs.getString("name"), rs.getString("type"));
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});
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}
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public Set<String> getPersonIds() {
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return new HashSet<>(jdbcTemplate.query("select id from persons", (RowMapper<String>) (rs, rowNum) -> rs.getString("id")));
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}
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public Set<String> getGroupIds() {
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return new HashSet<>(jdbcTemplate.query("select id from groups", (RowMapper<String>) (rs, rowNum) -> rs.getString("id")));
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}
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public void updatePerson(final String code, final String name) {
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jdbcTemplate.update("UPDATE persons SET fullname = ? WHERE id = ?", name, code);
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}
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public void registerPerson(final String code, final String name) {
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jdbcTemplate.update("INSERT into persons(id, fullname) VALUES (?, ?)", code, name);
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}
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public void updateGroup(final String id, final String name, final String type) {
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jdbcTemplate.update("UPDATE groups SET (name, type) = (?, ?) WHERE id = ?", name, type, id);
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}
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public void registerGroup(final String id, final String name, final String type) {
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jdbcTemplate.update("INSERT into groups(id, name, type) VALUES (?, ?, ?)", id, name, type);
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}
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public void registerAffiliation(final String pid, final String gid, final int year) {
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jdbcTemplate.update("INSERT into affiliations(pid, gid, year) VALUES (?, ?, ?)", pid, gid, year);
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}
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public JdbcTemplate getJdbcTemplate() {
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return jdbcTemplate;
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}
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@Required
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public void setJdbcTemplate(final JdbcTemplate jdbcTemplate) {
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this.jdbcTemplate = jdbcTemplate;
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}
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}
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