Sun, 21 Jun 2020 11:38:16 +0200
simplifies version overviews by removing "scheduled issues"
universe@38 | 1 | /* |
universe@38 | 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
universe@38 | 3 | * |
universe@38 | 4 | * Copyright 2018 Mike Becker. All rights reserved. |
universe@38 | 5 | * |
universe@38 | 6 | * Redistribution and use in source and binary forms, with or without |
universe@38 | 7 | * modification, are permitted provided that the following conditions are met: |
universe@38 | 8 | * |
universe@38 | 9 | * 1. Redistributions of source code must retain the above copyright |
universe@38 | 10 | * notice, this list of conditions and the following disclaimer. |
universe@38 | 11 | * |
universe@38 | 12 | * 2. Redistributions in binary form must reproduce the above copyright |
universe@38 | 13 | * notice, this list of conditions and the following disclaimer in the |
universe@38 | 14 | * documentation and/or other materials provided with the distribution. |
universe@38 | 15 | * |
universe@38 | 16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
universe@38 | 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
universe@38 | 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
universe@38 | 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
universe@38 | 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
universe@38 | 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
universe@38 | 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
universe@38 | 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
universe@38 | 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
universe@38 | 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
universe@38 | 26 | * POSSIBILITY OF SUCH DAMAGE. |
universe@38 | 27 | * |
universe@38 | 28 | */ |
universe@38 | 29 | package de.uapcore.lightpit.dao.postgres; |
universe@38 | 30 | |
universe@62 | 31 | import de.uapcore.lightpit.dao.IssueDao; |
universe@62 | 32 | import de.uapcore.lightpit.entities.*; |
universe@38 | 33 | |
universe@38 | 34 | import java.sql.Connection; |
universe@38 | 35 | import java.sql.PreparedStatement; |
universe@38 | 36 | import java.sql.ResultSet; |
universe@38 | 37 | import java.sql.SQLException; |
universe@47 | 38 | import java.util.ArrayList; |
universe@47 | 39 | import java.util.List; |
universe@38 | 40 | import java.util.Objects; |
universe@38 | 41 | |
universe@62 | 42 | import static de.uapcore.lightpit.dao.Functions.*; |
universe@62 | 43 | |
universe@62 | 44 | public final class PGIssueDao implements IssueDao { |
universe@38 | 45 | |
universe@86 | 46 | private final PreparedStatement insert, update, list, listForVersion, find; |
universe@88 | 47 | private final PreparedStatement affectedVersions, resolvedVersions; |
universe@88 | 48 | private final PreparedStatement clearAffected, clearResolved; |
universe@88 | 49 | private final PreparedStatement insertAffected, insertResolved; |
universe@38 | 50 | |
universe@62 | 51 | public PGIssueDao(Connection connection) throws SQLException { |
universe@47 | 52 | list = connection.prepareStatement( |
universe@83 | 53 | "select issueid, project, p.name as projectname, status, category, subject, i.description, " + |
universe@75 | 54 | "userid, username, givenname, lastname, mail, " + |
universe@75 | 55 | "created, updated, eta " + |
universe@83 | 56 | "from lpit_issue i " + |
universe@83 | 57 | "left join lpit_project p on project = projectid " + |
universe@75 | 58 | "left join lpit_user on userid = assignee " + |
universe@86 | 59 | "where project = ? "+ |
universe@86 | 60 | "order by eta asc, updated desc"); |
universe@86 | 61 | |
universe@86 | 62 | listForVersion = connection.prepareStatement( |
universe@86 | 63 | "with issue_version as ( "+ |
universe@86 | 64 | "select issueid, versionid from lpit_issue_affected_version union "+ |
universe@86 | 65 | "select issueid, versionid from lpit_issue_resolved_version) "+ |
universe@86 | 66 | "select issueid, project, p.name as projectname, status, category, subject, i.description, " + |
universe@86 | 67 | "userid, username, givenname, lastname, mail, " + |
universe@86 | 68 | "created, updated, eta " + |
universe@86 | 69 | "from lpit_issue i " + |
universe@86 | 70 | "join issue_version using (issueid) "+ |
universe@86 | 71 | "left join lpit_project p on project = projectid " + |
universe@86 | 72 | "left join lpit_user on userid = assignee " + |
universe@86 | 73 | "where versionid = ? "+ |
universe@86 | 74 | "order by eta asc, updated desc" |
universe@86 | 75 | ); |
universe@47 | 76 | |
universe@47 | 77 | find = connection.prepareStatement( |
universe@83 | 78 | "select issueid, project, p.name as projectname, status, category, subject, i.description, " + |
universe@75 | 79 | "userid, username, givenname, lastname, mail, " + |
universe@75 | 80 | "created, updated, eta " + |
universe@83 | 81 | "from lpit_issue i " + |
universe@83 | 82 | "left join lpit_project p on project = projectid " + |
universe@75 | 83 | "left join lpit_user on userid = assignee " + |
universe@75 | 84 | "where issueid = ? "); |
universe@38 | 85 | |
universe@38 | 86 | insert = connection.prepareStatement( |
universe@75 | 87 | "insert into lpit_issue (project, status, category, subject, description, assignee, eta) " + |
universe@75 | 88 | "values (?, ?::issue_status, ?::issue_category, ?, ?, ?, ?) returning issueid" |
universe@38 | 89 | ); |
universe@38 | 90 | update = connection.prepareStatement( |
universe@62 | 91 | "update lpit_issue set updated = now(), status = ?::issue_status, category = ?::issue_category, " + |
universe@75 | 92 | "subject = ?, description = ?, assignee = ?, eta = ? where issueid = ?" |
universe@75 | 93 | ); |
universe@75 | 94 | |
universe@75 | 95 | affectedVersions = connection.prepareStatement( |
universe@83 | 96 | "select versionid, name, status, ordinal " + |
universe@83 | 97 | "from lpit_version join lpit_issue_affected_version using (versionid) " + |
universe@75 | 98 | "where issueid = ? " + |
universe@83 | 99 | "order by ordinal, name" |
universe@75 | 100 | ); |
universe@83 | 101 | clearAffected = connection.prepareStatement("delete from lpit_issue_affected_version where issueid = ?"); |
universe@83 | 102 | insertAffected = connection.prepareStatement("insert into lpit_issue_affected_version (issueid, versionid) values (?,?)"); |
universe@75 | 103 | |
universe@75 | 104 | resolvedVersions = connection.prepareStatement( |
universe@83 | 105 | "select versionid, name, status, ordinal " + |
universe@75 | 106 | "from lpit_version v join lpit_issue_resolved_version using (versionid) " + |
universe@75 | 107 | "where issueid = ? " + |
universe@83 | 108 | "order by ordinal, name" |
universe@38 | 109 | ); |
universe@83 | 110 | clearResolved = connection.prepareStatement("delete from lpit_issue_resolved_version where issueid = ?"); |
universe@83 | 111 | insertResolved = connection.prepareStatement("insert into lpit_issue_resolved_version (issueid, versionid) values (?,?)"); |
universe@38 | 112 | } |
universe@38 | 113 | |
universe@75 | 114 | private User obtainAssignee(ResultSet result) throws SQLException { |
universe@75 | 115 | final int id = result.getInt("userid"); |
universe@75 | 116 | if (id != 0) { |
universe@75 | 117 | final var user = new User(id); |
universe@75 | 118 | user.setUsername(result.getString("username")); |
universe@75 | 119 | user.setGivenname(result.getString("givenname")); |
universe@75 | 120 | user.setLastname(result.getString("lastname")); |
universe@75 | 121 | user.setMail(result.getString("mail")); |
universe@75 | 122 | return user; |
universe@62 | 123 | } else { |
universe@62 | 124 | return null; |
universe@62 | 125 | } |
universe@62 | 126 | } |
universe@62 | 127 | |
universe@75 | 128 | private Issue mapColumns(ResultSet result) throws SQLException { |
universe@75 | 129 | final var project = new Project(result.getInt("project")); |
universe@83 | 130 | project.setName(result.getString("projectname")); |
universe@86 | 131 | final var issue = new Issue(result.getInt("issueid")); |
universe@86 | 132 | issue.setProject(project); |
universe@75 | 133 | issue.setStatus(IssueStatus.valueOf(result.getString("status"))); |
universe@75 | 134 | issue.setCategory(IssueCategory.valueOf(result.getString("category"))); |
universe@75 | 135 | issue.setSubject(result.getString("subject")); |
universe@75 | 136 | issue.setDescription(result.getString("description")); |
universe@75 | 137 | issue.setAssignee(obtainAssignee(result)); |
universe@75 | 138 | issue.setCreated(result.getTimestamp("created")); |
universe@75 | 139 | issue.setUpdated(result.getTimestamp("updated")); |
universe@75 | 140 | issue.setEta(result.getDate("eta")); |
universe@62 | 141 | return issue; |
universe@38 | 142 | } |
universe@38 | 143 | |
universe@86 | 144 | private Version mapVersion(ResultSet result) throws SQLException { |
universe@86 | 145 | final var version = new Version(result.getInt("versionid")); |
universe@83 | 146 | version.setName(result.getString("name")); |
universe@83 | 147 | version.setOrdinal(result.getInt("ordinal")); |
universe@83 | 148 | version.setStatus(VersionStatus.valueOf(result.getString("status"))); |
universe@75 | 149 | return version; |
universe@75 | 150 | } |
universe@75 | 151 | |
universe@83 | 152 | private void updateVersionLists(Issue instance) throws SQLException { |
universe@83 | 153 | clearAffected.setInt(1, instance.getId()); |
universe@83 | 154 | clearResolved.setInt(1, instance.getId()); |
universe@83 | 155 | insertAffected.setInt(1, instance.getId()); |
universe@83 | 156 | insertResolved.setInt(1, instance.getId()); |
universe@83 | 157 | clearAffected.executeUpdate(); |
universe@83 | 158 | clearResolved.executeUpdate(); |
universe@83 | 159 | for (Version v : instance.getAffectedVersions()) { |
universe@83 | 160 | insertAffected.setInt(2, v.getId()); |
universe@83 | 161 | insertAffected.executeUpdate(); |
universe@83 | 162 | } |
universe@83 | 163 | for (Version v : instance.getResolvedVersions()) { |
universe@83 | 164 | insertResolved.setInt(2, v.getId()); |
universe@83 | 165 | insertResolved.executeUpdate(); |
universe@83 | 166 | } |
universe@83 | 167 | } |
universe@83 | 168 | |
universe@38 | 169 | @Override |
universe@62 | 170 | public void save(Issue instance) throws SQLException { |
universe@62 | 171 | Objects.requireNonNull(instance.getSubject()); |
universe@59 | 172 | Objects.requireNonNull(instance.getProject()); |
universe@59 | 173 | insert.setInt(1, instance.getProject().getId()); |
universe@62 | 174 | insert.setString(2, instance.getStatus().name()); |
universe@62 | 175 | insert.setString(3, instance.getCategory().name()); |
universe@62 | 176 | insert.setString(4, instance.getSubject()); |
universe@62 | 177 | setStringOrNull(insert, 5, instance.getDescription()); |
universe@75 | 178 | setForeignKeyOrNull(insert, 6, instance.getAssignee(), User::getId); |
universe@75 | 179 | setDateOrNull(insert, 7, instance.getEta()); |
universe@75 | 180 | // insert and retrieve the ID |
universe@75 | 181 | final var rs = insert.executeQuery(); |
universe@75 | 182 | rs.next(); |
universe@75 | 183 | instance.setId(rs.getInt(1)); |
universe@83 | 184 | updateVersionLists(instance); |
universe@38 | 185 | } |
universe@38 | 186 | |
universe@38 | 187 | @Override |
universe@62 | 188 | public boolean update(Issue instance) throws SQLException { |
universe@75 | 189 | if (instance.getId() < 0) return false; |
universe@62 | 190 | Objects.requireNonNull(instance.getSubject()); |
universe@62 | 191 | update.setString(1, instance.getStatus().name()); |
universe@62 | 192 | update.setString(2, instance.getCategory().name()); |
universe@62 | 193 | update.setString(3, instance.getSubject()); |
universe@62 | 194 | setStringOrNull(update, 4, instance.getDescription()); |
universe@75 | 195 | setForeignKeyOrNull(update, 5, instance.getAssignee(), User::getId); |
universe@75 | 196 | setDateOrNull(update, 6, instance.getEta()); |
universe@75 | 197 | update.setInt(7, instance.getId()); |
universe@83 | 198 | boolean success = update.executeUpdate() > 0; |
universe@83 | 199 | if (success) { |
universe@83 | 200 | updateVersionLists(instance); |
universe@83 | 201 | return true; |
universe@83 | 202 | } else { |
universe@83 | 203 | return false; |
universe@83 | 204 | } |
universe@38 | 205 | } |
universe@47 | 206 | |
universe@86 | 207 | private List<Issue> list(PreparedStatement query, int arg) throws SQLException { |
universe@86 | 208 | query.setInt(1, arg); |
universe@75 | 209 | List<Issue> issues = new ArrayList<>(); |
universe@86 | 210 | try (var result = query.executeQuery()) { |
universe@47 | 211 | while (result.next()) { |
universe@75 | 212 | issues.add(mapColumns(result)); |
universe@47 | 213 | } |
universe@47 | 214 | } |
universe@75 | 215 | return issues; |
universe@47 | 216 | } |
universe@47 | 217 | |
universe@47 | 218 | @Override |
universe@86 | 219 | public List<Issue> list(Project project) throws SQLException { |
universe@86 | 220 | return list(list, project.getId()); |
universe@86 | 221 | } |
universe@86 | 222 | |
universe@86 | 223 | @Override |
universe@86 | 224 | public List<Issue> list(Version version) throws SQLException { |
universe@86 | 225 | return list(listForVersion, version.getId()); |
universe@86 | 226 | } |
universe@86 | 227 | |
universe@86 | 228 | @Override |
universe@62 | 229 | public Issue find(int id) throws SQLException { |
universe@47 | 230 | find.setInt(1, id); |
universe@47 | 231 | try (var result = find.executeQuery()) { |
universe@47 | 232 | if (result.next()) { |
universe@47 | 233 | return mapColumns(result); |
universe@47 | 234 | } else { |
universe@47 | 235 | return null; |
universe@47 | 236 | } |
universe@47 | 237 | } |
universe@47 | 238 | } |
universe@75 | 239 | |
universe@75 | 240 | private List<Version> listVersions(PreparedStatement stmt, Issue issue) throws SQLException { |
universe@75 | 241 | stmt.setInt(1, issue.getId()); |
universe@75 | 242 | List<Version> versions = new ArrayList<>(); |
universe@75 | 243 | try (var result = stmt.executeQuery()) { |
universe@75 | 244 | while (result.next()) { |
universe@86 | 245 | versions.add(mapVersion(result)); |
universe@75 | 246 | } |
universe@75 | 247 | } |
universe@75 | 248 | return versions; |
universe@75 | 249 | } |
universe@75 | 250 | |
universe@75 | 251 | @Override |
universe@75 | 252 | public void joinVersionInformation(Issue issue) throws SQLException { |
universe@75 | 253 | Objects.requireNonNull(issue.getProject()); |
universe@75 | 254 | issue.setAffectedVersions(listVersions(affectedVersions, issue)); |
universe@75 | 255 | issue.setResolvedVersions(listVersions(resolvedVersions, issue)); |
universe@75 | 256 | } |
universe@38 | 257 | } |