--- a/src/main/java/de/uapcore/lightpit/dao/postgres/PGIssueDao.java Fri Nov 06 10:50:32 2020 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,306 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2018 Mike Becker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- */
-package de.uapcore.lightpit.dao.postgres;
-
-import de.uapcore.lightpit.dao.IssueDao;
-import de.uapcore.lightpit.entities.*;
-
-import java.sql.*;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-
-import static de.uapcore.lightpit.dao.Functions.*;
-
-public final class PGIssueDao implements IssueDao {
-
- private final PreparedStatement insert, update, list, listForVersion, find;
- private final PreparedStatement affectedVersions, resolvedVersions;
- private final PreparedStatement clearAffected, clearResolved;
- private final PreparedStatement insertAffected, insertResolved;
- private final PreparedStatement insertComment, updateComment, listComments;
-
- public PGIssueDao(Connection connection) throws SQLException {
- final var query = "select issueid, i.project, p.name as projectname, p.node as projectnode, "+
- "component, c.name as componentname, c.node as componentnode, " +
- "status, category, subject, i.description, " +
- "userid, username, givenname, lastname, mail, " +
- "created, updated, eta " +
- "from lpit_issue i " +
- "join lpit_project p on i.project = projectid " +
- "left join lpit_component c on component = c.id " +
- "left join lpit_user on userid = assignee ";
-
- list = connection.prepareStatement(query +
- "where i.project = ? and coalesce(component, -1) = coalesce(?, component, -1)");
-
- listForVersion = connection.prepareStatement(
- "with issue_version as ( "+
- "select issueid, versionid from lpit_issue_affected_version union "+
- "select issueid, versionid from lpit_issue_resolved_version) "+
- query +
- "left join issue_version using (issueid) "+
- "where i.project = ? "+
- "and coalesce(versionid,-1) = ? and coalesce(component, -1) = coalesce(?, component, -1)"
- );
-
- find = connection.prepareStatement(query + "where issueid = ? ");
-
- insert = connection.prepareStatement(
- "insert into lpit_issue (project, component, status, category, subject, description, assignee, eta) " +
- "values (?, ?, ?::issue_status, ?::issue_category, ?, ?, ?, ?) returning issueid"
- );
- update = connection.prepareStatement(
- "update lpit_issue set " +
- "updated = now(), component = ?, status = ?::issue_status, category = ?::issue_category, " +
- "subject = ?, description = ?, assignee = ?, eta = ? where issueid = ?"
- );
-
- affectedVersions = connection.prepareStatement(
- "select versionid, name, status, ordinal " +
- "from lpit_version join lpit_issue_affected_version using (versionid) " +
- "where issueid = ? " +
- "order by ordinal, name"
- );
- clearAffected = connection.prepareStatement("delete from lpit_issue_affected_version where issueid = ?");
- insertAffected = connection.prepareStatement("insert into lpit_issue_affected_version (issueid, versionid) values (?,?)");
-
- resolvedVersions = connection.prepareStatement(
- "select versionid, name, status, ordinal " +
- "from lpit_version v join lpit_issue_resolved_version using (versionid) " +
- "where issueid = ? " +
- "order by ordinal, name"
- );
- clearResolved = connection.prepareStatement("delete from lpit_issue_resolved_version where issueid = ?");
- insertResolved = connection.prepareStatement("insert into lpit_issue_resolved_version (issueid, versionid) values (?,?)");
-
- insertComment = connection.prepareStatement(
- "insert into lpit_issue_comment (issueid, comment, userid) values (?, ? ,?)"
- );
- updateComment = connection.prepareStatement(
- "update lpit_issue_comment set comment = ?, updated = now(), updatecount = updatecount+1 where commentid = ?"
- );
- listComments = connection.prepareStatement(
- "select * from lpit_issue_comment left join lpit_user using (userid) where issueid = ? order by created"
- );
- }
-
- private Issue mapColumns(ResultSet result) throws SQLException {
- final var project = new Project(result.getInt("project"));
- project.setName(result.getString("projectname"));
- project.setNode(result.getString("projectnode"));
- var component = new Component(result.getInt("component"));
- if (result.wasNull()) {
- component = null;
- } else {
- component.setName(result.getString("componentname"));
- component.setNode(result.getString("componentnode"));
- }
- final var issue = new Issue(result.getInt("issueid"));
- issue.setProject(project);
- issue.setComponent(component);
- issue.setStatus(IssueStatus.valueOf(result.getString("status")));
- issue.setCategory(IssueCategory.valueOf(result.getString("category")));
- issue.setSubject(result.getString("subject"));
- issue.setDescription(result.getString("description"));
- issue.setAssignee(PGUserDao.mapColumns(result));
- issue.setCreated(result.getTimestamp("created"));
- issue.setUpdated(result.getTimestamp("updated"));
- issue.setEta(result.getDate("eta"));
- return issue;
- }
-
- private Version mapVersion(ResultSet result) throws SQLException {
- final var version = new Version(result.getInt("versionid"));
- version.setName(result.getString("name"));
- version.setOrdinal(result.getInt("ordinal"));
- version.setStatus(VersionStatus.valueOf(result.getString("status")));
- return version;
- }
-
- private void updateVersionLists(Issue instance) throws SQLException {
- clearAffected.setInt(1, instance.getId());
- clearResolved.setInt(1, instance.getId());
- insertAffected.setInt(1, instance.getId());
- insertResolved.setInt(1, instance.getId());
- clearAffected.executeUpdate();
- clearResolved.executeUpdate();
- for (Version v : instance.getAffectedVersions()) {
- insertAffected.setInt(2, v.getId());
- insertAffected.executeUpdate();
- }
- for (Version v : instance.getResolvedVersions()) {
- insertResolved.setInt(2, v.getId());
- insertResolved.executeUpdate();
- }
- }
-
- private int setData(PreparedStatement stmt, int column, Issue instance) throws SQLException {
- setForeignKeyOrNull(stmt, ++column, instance.getComponent(), Component::getId);
- stmt.setString(++column, instance.getStatus().name());
- stmt.setString(++column, instance.getCategory().name());
- stmt.setString(++column, instance.getSubject());
- setStringOrNull(stmt, ++column, instance.getDescription());
- setForeignKeyOrNull(stmt, ++column, instance.getAssignee(), User::getId);
- setDateOrNull(stmt, ++column, instance.getEta());
- return column;
- }
-
- @Override
- public void save(Issue instance, Project project) throws SQLException {
- Objects.requireNonNull(instance.getSubject());
- instance.setProject(project);
- int column = 0;
- insert.setInt(++column, instance.getProject().getId());
- setData(insert, column, instance);
- // insert and retrieve the ID
- final var rs = insert.executeQuery();
- rs.next();
- instance.setId(rs.getInt(1));
- updateVersionLists(instance);
- }
-
- @Override
- public boolean update(Issue instance) throws SQLException {
- if (instance.getId() < 0) return false;
- Objects.requireNonNull(instance.getSubject());
- int column = setData(update, 0, instance);
- update.setInt(++column, instance.getId());
- boolean success = update.executeUpdate() > 0;
- if (success) {
- updateVersionLists(instance);
- return true;
- } else {
- return false;
- }
- }
-
- private List<Issue> executeQuery(PreparedStatement query) throws SQLException {
- List<Issue> issues = new ArrayList<>();
- try (var result = query.executeQuery()) {
- while (result.next()) {
- issues.add(mapColumns(result));
- }
- }
- return issues;
- }
-
- @Override
- public List<Issue> list(Project project) throws SQLException {
- list.setInt(1, project.getId());
- list.setNull(2, Types.INTEGER);
- return executeQuery(list);
- }
-
- @Override
- public List<Issue> list(Project project, Component component, Version version) throws SQLException {
- listForVersion.setInt(1, project.getId());
- listForVersion.setInt(2, Optional.ofNullable(version).map(Version::getId).orElse(-1));
- listForVersion.setInt(3, Optional.ofNullable(component).map(Component::getId).orElse(-1));
- return executeQuery(listForVersion);
- }
-
- @Override
- public List<Issue> list(Project project, Version version) throws SQLException {
- listForVersion.setInt(1, project.getId());
- listForVersion.setInt(2, Optional.ofNullable(version).map(Version::getId).orElse(-1));
- listForVersion.setNull(3, Types.INTEGER);
- return executeQuery(listForVersion);
- }
-
- @Override
- public List<Issue> list(Project project, Component component) throws SQLException {
- list.setInt(1, project.getId());
- list.setInt(2, Optional.ofNullable(component).map(Component::getId).orElse(-1));
- return executeQuery(list);
- }
-
- @Override
- public Issue find(int id) throws SQLException {
- find.setInt(1, id);
- try (var result = find.executeQuery()) {
- if (result.next()) {
- return mapColumns(result);
- } else {
- return null;
- }
- }
- }
-
- private List<Version> listVersions(PreparedStatement stmt, Issue issue) throws SQLException {
- stmt.setInt(1, issue.getId());
- List<Version> versions = new ArrayList<>();
- try (var result = stmt.executeQuery()) {
- while (result.next()) {
- versions.add(mapVersion(result));
- }
- }
- return versions;
- }
-
- @Override
- public void joinVersionInformation(Issue issue) throws SQLException {
- Objects.requireNonNull(issue.getProject());
- issue.setAffectedVersions(listVersions(affectedVersions, issue));
- issue.setResolvedVersions(listVersions(resolvedVersions, issue));
- }
-
- @Override
- public List<IssueComment> listComments(Issue issue) throws SQLException {
- listComments.setInt(1, issue.getId());
- List<IssueComment> comments = new ArrayList<>();
- try (var result = listComments.executeQuery()) {
- while (result.next()) {
- final var comment = new IssueComment(result.getInt("commentid"));
- comment.setCreated(result.getTimestamp("created"));
- comment.setUpdated(result.getTimestamp("updated"));
- comment.setUpdateCount(result.getInt("updatecount"));
- comment.setComment(result.getString("comment"));
- comment.setAuthor(PGUserDao.mapColumns(result));
- comments.add(comment);
- }
- }
- return comments;
- }
-
- @Override
- public void saveComment(Issue issue, IssueComment comment) throws SQLException {
- if (comment.getId() >= 0) {
- updateComment.setString(1, comment.getComment());
- updateComment.setInt(2, comment.getId());
- updateComment.execute();
- } else {
- insertComment.setInt(1, issue.getId());
- insertComment.setString(2, comment.getComment());
- setForeignKeyOrNull(insertComment, 3, comment.getAuthor(), User::getId);
- insertComment.execute();
- }
- }
-}