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working on list administration

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This commit is contained in:
Stephan Richter
2022-04-18 12:55:24 +02:00
parent bbc7e769a4
commit 1ef430b783
11 changed files with 105 additions and 81 deletions
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17
src/main/java/de/srsoftware/widerhall/data/Database.java
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@@ -70,10 +70,10 @@ public class Database {
var keys = new ArrayList<String>();
var expressions = new ArrayList<String>();
for (var entry : setValues.entrySet()) {
expressions.add(" SET "+entry.getKey()+" = ?");
expressions.add(entry.getKey()+" = ?");
args.add(entry.getValue());
}
sql.append(String.join(", ",expressions));
sql.append(" SET ").append(String.join(", ",expressions));
}
if (!values.isEmpty()){
@@ -226,11 +226,12 @@ public class Database {
}
}
public Request update(String tableName,String ...expressions) {
var sql = new StringBuilder("UPDATE ").append(tableName);
if (expressions != null && expressions.length > 0) {
sql.append(" SET ").append(String.join(", ",expressions));
}
return new Request(sql);
public Request update(String tableName) {
return new Request(new StringBuilder("UPDATE ").append(tableName));
}
public static String xor(Object a, Object b){
// https://stackoverflow.com/a/16443025/1285585
return "(~("+a+"&"+b+"))&("+a+"|"+b+")";
}
}

36
src/main/java/de/srsoftware/widerhall/data/ListMember.java
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@@ -5,16 +5,10 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.stringtemplate.v4.ST;
import javax.xml.crypto.Data;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.*;
import static de.srsoftware.widerhall.Constants.*;
import static de.srsoftware.widerhall.Constants.STATE;
public class ListMember {
private static final Logger LOG = LoggerFactory.getLogger(ListMember.class);
@@ -25,7 +19,6 @@ public class ListMember {
private static final String LIST_EMAIL = "list_email";
private static final String USER_EMAIL = "user_email";
private static final String STATE = "state";
private static final String TOKEN = "token";
private final String listEmail,token,userEmail;
private final int state;
@@ -36,6 +29,27 @@ public class ListMember {
this.token = token;
}
public static User confirm(String token) throws SQLException {
var rs = Database.open().select(TABLE_NAME).where(TOKEN,token).exec();
while (rs.next()){
var lm = new ListMember(rs.getString(LIST_EMAIL),rs.getString(USER_EMAIL),rs.getInt(STATE),rs.getString(TOKEN));
User user = User.loadAll(List.of(lm.userEmail)).stream().findAny().orElse(null);
if (user != null){
int newState = lm.state ^ STATE_AWAITING_CONFIRMATION | STATE_SUBSCRIBER;
Database.open()
.update(TABLE_NAME)
.set(TOKEN,"NULL")
.set(STATE, newState) //drop confirmation state, set subscriber state
.where(LIST_EMAIL,lm.listEmail)
.where(USER_EMAIL,lm.userEmail)
.run();
}
return user;
}
return null;
}
public static ListMember create(MailingList list, User user, int state) throws SQLException {
String token = null;
if ((state & STATE_AWAITING_CONFIRMATION) > 0){
@@ -56,8 +70,8 @@ public class ListMember {
Database.open().query(sql).run();
}
public static List<String> listsOwnedBy(User user) {
var list = new ArrayList<String>();
public static Set<String> listsOwnedBy(User user) {
var list = new HashSet<String>();
try {
var rs = Database.open().select(TABLE_NAME,LIST_EMAIL)
.where(USER_EMAIL,user.email())
@@ -113,7 +127,7 @@ public class ListMember {
.where(USER_EMAIL,user.email())
.exec();
while (rs.next()){
int state = rs.getInt(STATE) ^ STATE_SUBSCRIBER;
int state = Util.unset(rs.getInt(STATE),STATE_SUBSCRIBER,STATE_AWAITING_CONFIRMATION);
if (state < 1) { // drop entry
db.deleteFrom(TABLE_NAME)
.where(LIST_EMAIL,list.email())

67
src/main/java/de/srsoftware/widerhall/data/MailingList.java
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@@ -8,10 +8,7 @@ import org.slf4j.LoggerFactory;
import javax.mail.MessagingException;
import java.io.UnsupportedEncodingException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
import static de.srsoftware.widerhall.Constants.*;
import static de.srsoftware.widerhall.Util.t;
@@ -78,48 +75,28 @@ public class MailingList {
public static void enable(String listEmail, boolean enable) throws SQLException {
// https://stackoverflow.com/questions/16440831/bitwise-xor-in-sqlite-bitwise-not-not-working-as-i-expect
String expression = enable ? "state = state | "+ STATE_ENABLED : "state = (~(state & "+ STATE_ENABLED +"))&(state|"+ STATE_ENABLED +")";
Database.open().update(TABLE_NAME,expression).where(EMAIL, listEmail).run();
Database.open()
.update(TABLE_NAME)
.set(STATE,enable ? STATE+" | "+ STATE_ENABLED : Database.xor(STATE,STATE_ENABLED))
.where(EMAIL, listEmail).run();
}
public static void hide(String listEmail, boolean hide) throws SQLException {
// https://stackoverflow.com/questions/16440831/bitwise-xor-in-sqlite-bitwise-not-not-working-as-i-expect
String expression = hide ? "state = (~(state & "+ STATE_PUBLIC +"))&(state|"+ STATE_PUBLIC +")" : ("state = state | "+ STATE_PUBLIC);
Database.open().update(TABLE_NAME,expression).where(EMAIL, listEmail).run();
Database.open()
.update(TABLE_NAME)
.set(STATE,hide ? STATE+" | "+ STATE_PUBLIC : Database.xor(STATE,STATE_PUBLIC))
.where(EMAIL, listEmail).run();
}
public static boolean isOpen(String list) {
return openLists().stream().filter(ml -> ml.email.equals(list)).count() > 0;
}
public static List<MailingList> listsOf(User user) {
List<String> keys = (user.is(ADMIN)) ? null : ListMember.listsOwnedBy(user);
var list = new ArrayList<MailingList>();
if (keys != null && keys.isEmpty()) return list;
try {
Database.Request query = Database.open().select(TABLE_NAME);
if (keys != null) query.where(EMAIL, keys);
var rs = query.exec();
while (rs.next()) {
var email = rs.getString(EMAIL);
var name = rs.getString(NAME);
var imapHost = rs.getString(IMAP_HOST);
var imapPort = rs.getInt(IMAP_PORT);
var imapUser = rs.getString(IMAP_USER);
var imapPass = rs.getString(IMAP_PASS);
var smtpHost = rs.getString(SMTP_HOST);
var smtpPort = rs.getInt(SMTP_PORT);
var smtpUser = rs.getString(SMTP_USER);
var smtpPass = rs.getString(SMTP_PASS);
var state = rs.getInt(STATE);
list.add(new MailingList(email, name, imapHost, imapPort, imapUser, imapPass, smtpHost, smtpPort, smtpUser, smtpPass, state));
}
} catch (SQLException e) {
LOG.warn("Listing mailing lists failed: ", e);
}
public static Set<MailingList> listsOf(User user) {
var list = openLists();
Set<String> keys = (user.is(ADMIN)) ? null : ListMember.listsOwnedBy(user);
if (keys == null || keys.isEmpty()) return list;
for (String key : keys) list.add(load(key));
return list;
}
@@ -155,19 +132,17 @@ public class MailingList {
return name;
}
public static List<MailingList> openLists() {
var list = new ArrayList<MailingList>();
public static Set<MailingList> openLists() {
var list = new HashSet<MailingList>();
try {
var rs = Database.open()
.select(TABLE_NAME,"*", "(" + STATE + " & " + STATE_PUBLIC + ") as test")
.select(TABLE_NAME,EMAIL, "(" + STATE + " & " + STATE_PUBLIC + ") as test")
.where("test", STATE_PUBLIC)
.exec();
while (rs.next()) {
var email = rs.getString(EMAIL);
var name = rs.getString(NAME);
var state = rs.getInt(STATE);
list.add(new MailingList(email, name, null, 0, null, null, null, 0, null, null, state));
}
var emails = new ArrayList<String>();
while (rs.next()) emails.add(rs.getString(EMAIL));
rs.close();
for (String email : emails) list.add(load(email));
} catch (SQLException e) {
LOG.warn("Listing mailing lists failed: ", e);
}

2
src/main/java/de/srsoftware/widerhall/data/User.java
View File

@@ -117,7 +117,7 @@ public class User {
private boolean matching(String password) {
if (hashedPass == null && password == null) return true;
if (hashedPass == null) return password == null;
return hashedPass.equals(Util.sha256(password+salt));
}