Add the entire project

This commit is contained in:
Ubujira 2022-05-14 13:05:03 +02:00
parent 0d4ad4c195
commit ab08b8f858
Signed by: Ubujira
GPG Key ID: 0AE21133AB421B0B
18 changed files with 1331 additions and 0 deletions

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.gradle
build/
### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
out/
!**/src/main/**/out/
!**/src/test/**/out/
### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
bin/
!**/src/main/**/bin/
!**/src/test/**/bin/
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/
### Mac OS ###
.DS_Store!/.idea/
!/.gradle/
!/logs/
!/build/
!/database.db
!/config.json

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plugins {
id 'java'
id 'application'
id 'com.github.johnrengelman.shadow' version '7.1.2'
}
group 'dev.ubujira'
version '1.0-SNAPSHOT'
repositories {
mavenCentral()
maven {
name 'm2-dv8tion'
url 'https://m2.dv8tion.net/releases'
}
maven {
name 'ubujira'
url 'https://maven.ubujira.dev/'
}
maven {
name 'jitpack'
url 'https://jitpack.io'
}
}
java {
toolchain {
languageVersion = JavaLanguageVersion.of(17)
}
}
application {
mainClassName = 'dev.ubujira.galaxusbot.GalaxusBot'
}
configurations.all {
// Check for updates every build
resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
}
tasks.withType(JavaCompile).each {
it.options.compilerArgs.add('--enable-preview');
}
dependencies {
implementation "com.github.freya022:JDA:e3a42e2dcd7076adc935fff6f9c290401d6b6561"
implementation 'com.github.freya022:BotCommands:9b301d1ed44635bada36abf95b923351097e5c51'
implementation 'dev.ubujira:Galaxus-API:0.5.1'
implementation 'com.google.guava:guava:31.1-jre'
implementation 'org.apache.logging.log4j:log4j-api:2.17.2'
implementation 'org.apache.logging.log4j:log4j-core:2.17.2'
implementation 'org.postgresql:postgresql:42.3.4'
implementation 'com.zaxxer:HikariCP:5.0.1'
compileOnly 'org.projectlombok:lombok:1.18.24'
annotationProcessor 'org.projectlombok:lombok:1.18.24'
testCompileOnly 'org.projectlombok:lombok:1.18.24'
testAnnotationProcessor 'org.projectlombok:lombok:1.18.24'
implementation 'org.apache.logging.log4j:log4j-slf4j-impl:2.17.2'
}

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

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@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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rootProject.name = 'Galaxus-Bot'

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package dev.ubujira.galaxusbot;
import com.google.gson.*;
import lombok.Getter;
import lombok.extern.log4j.Log4j2;
import java.io.*;
@Log4j2
public class Config {
private final File configFile = new File("config.json");
@Getter
private String token;
@Getter
private String dbPassword;
public Config() {
if (!configFile.exists()) {
try {
configFile.createNewFile();
JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("token", "token");
jsonObject.addProperty("dbPassword", "password");
save();
log.info("Created config file!");
System.exit(0);
} catch (IOException e) {
log.error("Failed to create config file!", e);
System.exit(1);
}
} else {
try {
JsonElement jsonElement = JsonParser.parseReader(new FileReader(configFile));
if (jsonElement.isJsonObject()) {
JsonObject jsonObject = jsonElement.getAsJsonObject();
if (jsonObject.has("token")) {
token = jsonObject.get("token").getAsString();
} else {
log.error("Config file doesn't contain token! Delete it/create the value and restart");
System.exit(1);
}
if (jsonObject.has("dbPassword")) {
dbPassword = jsonObject.get("dbPassword").getAsString();
} else {
log.error("Config file doesn't contain dbPassword! Delete it/create the value and restart");
System.exit(1);
}
} else {
log.error("Config file is not a json object!");
System.exit(1);
}
} catch (FileNotFoundException e) {
log.error("Failed to read config file!", e);
}
}
}
public void save() {
JsonObject jsonObject = new JsonObject();
jsonObject.addProperty("token", "");
jsonObject.addProperty("dbPassword", "");
try (Writer writer = new FileWriter(configFile)) {
Gson gson = new GsonBuilder().setPrettyPrinting().create();
gson.toJson(jsonObject, writer);
} catch (IOException e) {
log.error("Failed to save config file!", e);
}
}
}

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package dev.ubujira.galaxusbot;
import com.freya02.botcommands.api.CommandsBuilder;
import com.freya02.botcommands.api.components.DefaultComponentManager;
import dev.ubujira.galaxusapi.GalaxusAPI;
import dev.ubujira.galaxusapi.Site;
import dev.ubujira.galaxusbot.database.DatabaseManager;
import dev.ubujira.galaxusbot.digitecgalaxus.ProductManager;
import dev.ubujira.galaxusbot.messager.MessagerManager;
import lombok.Getter;
import lombok.extern.log4j.Log4j2;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.JDABuilder;
import javax.security.auth.login.LoginException;
import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.function.Supplier;
@Log4j2
public class GalaxusBot {
@Getter
private static final GalaxusAPI galaxusAPI = new GalaxusAPI(Site.GALAXUS);
@Getter
private static final GalaxusAPI digitecAPI = new GalaxusAPI(Site.DIGITEC);
@Getter
private static DatabaseManager databaseManager;
@Getter
private static GalaxusBot instance;
@Getter
private static JDA jda;
@Getter
private static MessagerManager messagerManager;
@Getter
private static ProductManager productManager;
@Getter
private final Config config;
public GalaxusBot() {
instance = this;
log.info("GalaxusBot version {} is starting...", GalaxusBot.class.getPackage().getImplementationVersion());
config = new Config();
databaseManager = new DatabaseManager();
try {
jda = JDABuilder.createDefault(config.getToken()).build();
try {
jda.awaitReady();
final CommandsBuilder commandsBuilder = CommandsBuilder.newBuilder(745697970124750948L);
Supplier<Connection> connectionSupplier = () -> {
try {
return databaseManager.getConnection();
} catch (SQLException e) {
log.error("Error while initializing commands builder", e);
}
return null;
};
DefaultComponentManager componentManager = new DefaultComponentManager(connectionSupplier);
commandsBuilder.setComponentManager(componentManager);
try {
commandsBuilder.build(jda, "dev.ubujira.galaxusbot.commands");
} catch (IOException e) {
log.error("Failed to load commands", e);
System.exit(1);
}
messagerManager = new MessagerManager();
productManager = new ProductManager();
} catch (InterruptedException e) {
log.error("JDA await ready thread interrupted!", e);
System.exit(1);
}
} catch (LoginException e) {
log.error("Failed to login to Discord", e);
System.exit(1);
}
}
public static void main(String[] args) {
/*GalaxusAPI galaxusAPI = new GalaxusAPI();
PriceHistory priceHistory = galaxusAPI.getPriceHistory(2352460);
log.info(priceHistory.getCurrentPrice());*/
new GalaxusBot();
}
}

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package dev.ubujira.galaxusbot.commands;
import com.freya02.botcommands.api.application.ApplicationCommand;
import com.freya02.botcommands.api.application.CommandPath;
import com.freya02.botcommands.api.application.annotations.AppOption;
import com.freya02.botcommands.api.application.slash.GuildSlashEvent;
import com.freya02.botcommands.api.application.slash.annotations.JDASlashCommand;
import dev.ubujira.galaxusapi.entities.ProductDetails;
import dev.ubujira.galaxusapi.entities.SearchResult;
import dev.ubujira.galaxusbot.GalaxusBot;
import net.dv8tion.jda.api.EmbedBuilder;
import net.dv8tion.jda.api.entities.Guild;
import net.dv8tion.jda.api.interactions.commands.Command;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.List;
public class ProductCommand extends ApplicationCommand {
@Override
@NotNull
public List<Command.Choice> getOptionChoices(@Nullable Guild guild, @NotNull CommandPath commandPath, int optionIndex) {
if (optionIndex == 1) { // Site select option
return List.of(
new Command.Choice("Digitec", "Digitec"),
new Command.Choice("Galaxus", "Galaxus")
);
}
return List.of();
}
@JDASlashCommand(
name = "product",
description = "Get product information"
)
public void onSlash(GuildSlashEvent event, @AppOption(name = "product") String product, @AppOption(name = "site") String site) {
SearchResult result;
if (site.equalsIgnoreCase("Galaxus")) {
result = GalaxusBot.getGalaxusAPI().getSearchResults(product);
} else {
result = GalaxusBot.getDigitecAPI().getSearchResults(product);
}
if (result.getResults().size() == 0) {
event.reply(":x: No results found").queue();
} else {
SearchResult.Result result1 = result.getResults().get(0);
ProductDetails details = site.toLowerCase().contains("galaxus") ? GalaxusBot.getGalaxusAPI().getProductDetailed(result1.getProductId()) : GalaxusBot.getDigitecAPI().getProductDetailed(result1.getProductId());
EmbedBuilder builder = new EmbedBuilder();
builder.setTitle(details.getProduct().getBrandName() + " - " + details.getProduct().getName());
builder.setDescription("Rating: " + details.getProduct().getAverageRating() + " (" + details.getProduct().getTotalRatings() + ")");
if (details.getProduct().getImages().size() != 0) {
builder.setThumbnail(details.getProduct().getImages().get(0).getUrl());
}
event.replyEmbeds(builder.build()).queue();
}
}
}

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package dev.ubujira.galaxusbot.commands;
import com.freya02.botcommands.api.application.ApplicationCommand;
import com.freya02.botcommands.api.application.CommandPath;
import com.freya02.botcommands.api.application.CommandScope;
import com.freya02.botcommands.api.application.annotations.AppOption;
import com.freya02.botcommands.api.application.slash.GuildSlashEvent;
import com.freya02.botcommands.api.application.slash.annotations.JDASlashCommand;
import com.freya02.botcommands.api.components.InteractionConstraints;
import com.freya02.botcommands.api.pagination.paginator.Paginator;
import com.freya02.botcommands.api.pagination.paginator.PaginatorBuilder;
import dev.ubujira.galaxusapi.entities.SearchResult;
import dev.ubujira.galaxusbot.GalaxusBot;
import net.dv8tion.jda.api.EmbedBuilder;
import net.dv8tion.jda.api.entities.Guild;
import net.dv8tion.jda.api.interactions.commands.Command;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
public class SearchCommand extends ApplicationCommand {
@Override
@NotNull
public List<Command.Choice> getOptionChoices(@Nullable Guild guild, @NotNull CommandPath commandPath, int optionIndex) {
if (optionIndex == 1) { // Site select option
return List.of(
new Command.Choice("Digitec", "Digitec"),
new Command.Choice("Galaxus", "Galaxus")
);
}
return List.of();
}
@JDASlashCommand(
name = "search",
description = "Search for a product",
scope = CommandScope.GUILD
)
public void onSlash(GuildSlashEvent event, @AppOption(name = "query") String query, @AppOption(name = "site") String site) {
List<EmbedBuilder> embedBuilders = new ArrayList<>();
SearchResult searchResult;
if (site.equalsIgnoreCase("digitec")) {
searchResult = GalaxusBot.getDigitecAPI().getSearchResults(query);
} else {
searchResult = GalaxusBot.getGalaxusAPI().getSearchResults(query);
}
if (searchResult.getResults().isEmpty() || searchResult.getResultsCount() == 0) {
event.reply("No results found").queue();
} else {
for (int i = 0; i < searchResult.getResults().size(); i++) {
SearchResult.Result result = searchResult.getResults().get(i);
EmbedBuilder embedBuilder = new EmbedBuilder();
embedBuilder.setTitle(result.getBrandName() + " - " + result.getProductName());
embedBuilder.setDescription("Price: " + result.getPrice() + " CHF");
embedBuilder.setImage(result.getImageUrl());
embedBuilder.setFooter("Page " + (i + 1) + " of " + searchResult.getResultsCount());
embedBuilders.add(embedBuilder);
}
final Paginator paginator = new PaginatorBuilder()
.setConstraints(InteractionConstraints.ofUsers(event.getUser()))
.useDeleteButton(true)
.setMaxPages(searchResult.getResults().size())
.setPaginatorSupplier((instance, messageBuilder, components, page) -> embedBuilders.get(page).build())
.build();
event.reply(paginator.get()).queue();
}
}
}

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package dev.ubujira.galaxusbot.commands;
import com.freya02.botcommands.api.application.ApplicationCommand;
import com.freya02.botcommands.api.application.CommandScope;
import com.freya02.botcommands.api.application.annotations.AppOption;
import com.freya02.botcommands.api.application.slash.GuildSlashEvent;
import com.freya02.botcommands.api.application.slash.annotations.JDASlashCommand;
import dev.ubujira.galaxusbot.GalaxusBot;
import dev.ubujira.galaxusbot.digitecgalaxus.ProductManager;
import net.dv8tion.jda.api.EmbedBuilder;
public class SubscribeCommand extends ApplicationCommand {
@JDASlashCommand(
name = "subscribe",
description = "Subscribes you to product price updates",
scope = CommandScope.GUILD
)
public void onSlash(GuildSlashEvent event,
@AppOption(name = "producturl", description = "Link to product") String productUrl) {
event.deferReply(true).queue(deferred -> {
String shopSite = productUrl.substring("https://".length());
if (shopSite.startsWith("galaxus.ch") || shopSite.startsWith("www.galaxus.ch") || shopSite.startsWith("digitec.ch") || shopSite.startsWith("www.digitec.ch")) {
String shop = shopSite.substring(0, shopSite.indexOf("/"));
int productId = 0;
String[] productIdSplit = shopSite.split("-");
String productIdStr = productIdSplit[productIdSplit.length - 1];
if (productIdStr.contains("?")) {
productIdStr = productIdStr.split("\\?")[0];
}
productId = Integer.parseInt(productIdStr);
if (!GalaxusBot.getDatabaseManager().isSubscribed(event.getUser().getIdLong(), productId)) {
GalaxusBot.getDatabaseManager().subscribe(event.getUser().getIdLong(), productId, shop);
ProductManager.Product product = GalaxusBot.getProductManager().addProduct(productId, shop);
EmbedBuilder builder = new EmbedBuilder();
builder.setTitle("Subscribed to **" + product.getBrand() + " - " + product.getName() + "**");
builder.setDescription("You will be notified when the price of this product changes.");
builder.setImage(product.getUrl());
builder.setFooter("Product ID: " + productId);
deferred.editOriginalEmbeds(builder.build()).queue();
//Get actual product and return name
//event.reply("Subscribed to product " + productDetails.getProduct().getBrandName() + "").setEphemeral(true).queue();
} else {
deferred.editOriginal("You are already subscribed to product " + productId).queue();
}
} else {
deferred.editOriginal("Sorry, I can't subscribe you to this product.").queue();
}
});
}
}

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package dev.ubujira.galaxusbot.commands;
import com.freya02.botcommands.api.application.ApplicationCommand;
import com.freya02.botcommands.api.application.CommandScope;
import com.freya02.botcommands.api.application.annotations.AppOption;
import com.freya02.botcommands.api.application.slash.GuildSlashEvent;
import com.freya02.botcommands.api.application.slash.annotations.JDASlashCommand;
import dev.ubujira.galaxusbot.GalaxusBot;
import dev.ubujira.galaxusbot.digitecgalaxus.ProductManager;
public class UnsubscribeCommand extends ApplicationCommand {
@JDASlashCommand(
name = "unsubscribe",
description = "Unsubscribe from a product price update",
scope = CommandScope.GUILD
)
public void onSlash(GuildSlashEvent event,
@AppOption(name = "producturl", description = "Link to product") String productUrl) {
String shopSite = productUrl.substring("https://".length());
if (shopSite.startsWith("galaxus.ch") || shopSite.startsWith("www.galaxus.ch") || shopSite.startsWith("digitec.ch") || shopSite.startsWith("www.digitec.ch")) {
int productId = 0;
String[] productIdSplit = shopSite.split("-");
String productIdStr = productIdSplit[productIdSplit.length - 1];
if (productIdStr.contains("?")) {
productIdStr = productIdStr.split("\\?")[0];
}
productId = Integer.parseInt(productIdStr);
ProductManager.Product product = GalaxusBot.getProductManager().getProductHashMap().get(productId);
if (product != null) {
if (GalaxusBot.getDatabaseManager().isSubscribed(event.getUser().getIdLong(), productId)) {
GalaxusBot.getDatabaseManager().unsubscribe(event.getUser().getIdLong(), productId);
//Get actual product and return name
event.reply("Unsubscribed from product **" + product.getBrand() + " " + product.getName() + "**.").setEphemeral(true).queue();
} else {
event.reply("You are not subscribed to product **" + product.getBrand() + " " + product.getName() + "**.").setEphemeral(true).queue();
}
}
} else {
event.reply("Sorry, I can't unsubscribe you from this product.").setEphemeral(true).queue();
}
}
}

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package dev.ubujira.galaxusbot.commands;
import com.freya02.botcommands.api.annotations.UserPermissions;
import com.freya02.botcommands.api.application.ApplicationCommand;
import com.freya02.botcommands.api.application.annotations.AppOption;
import com.freya02.botcommands.api.application.slash.GuildSlashEvent;
import com.freya02.botcommands.api.application.slash.annotations.JDASlashCommand;
import dev.ubujira.galaxusbot.GalaxusBot;
import dev.ubujira.galaxusbot.digitecgalaxus.ProductManager;
import net.dv8tion.jda.api.Permission;
@UserPermissions(Permission.ADMINISTRATOR)
public class UpdateCommand extends ApplicationCommand {
@JDASlashCommand(
name = "update",
description = "Update a product"
)
public void onSlashUpdate(GuildSlashEvent event, @AppOption(name = "price") double price, @AppOption(name = "productid") int productId) {
ProductManager.Product product = GalaxusBot.getProductManager().getProductHashMap().get(productId);
if (product != null) {
product.setPrice((float) price);
GalaxusBot.getDatabaseManager().updateProduct(productId, product);
event.reply("Product updated").queue();
}
}
}

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package dev.ubujira.galaxusbot.database;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
import dev.ubujira.galaxusbot.GalaxusBot;
import dev.ubujira.galaxusbot.digitecgalaxus.ProductManager;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;
import lombok.extern.log4j.Log4j2;
import org.postgresql.ds.PGSimpleDataSource;
import java.sql.*;
@Log4j2
public class DatabaseManager {
private static final HikariConfig config = new HikariConfig();
private static final HikariDataSource dataSource;
static {
config.setDataSource(new PGSimpleDataSource());
//config.setJdbcUrl("jdbc:postgresql://localhost/galaxusbot");
config.setUsername("galaxusbot");
config.setPassword(GalaxusBot.getInstance().getConfig().getDbPassword());
config.addDataSourceProperty("cachePrepStmts", "true");
config.addDataSourceProperty("prepStmtCacheSize", "250");
config.addDataSourceProperty("prepStmtCacheSqlLimit", "2048");
dataSource = new HikariDataSource(config);
}
public DatabaseManager() {
log.info("Loading database...");
//Create table subscribed_products if not exists
log.debug("Creating table subscribed_products if not exists");
try {
getConnection().createStatement().execute("CREATE TABLE IF NOT EXISTS subscribed_products (user_id bigint, product_id bigint, store TEXT)");
} catch (SQLException e) {
log.error("Failed to create table subscribed_products", e);
System.exit(1);
}
//Create table products if not exists
log.debug("Creating table products if not exists");
try {
getConnection().createStatement().execute("CREATE TABLE IF NOT EXISTS products (product_id bigint, name TEXT, brand TEXT, pictureUrl TEXT, price FLOAT, store TEXT)");
} catch (SQLException e) {
log.error("Failed to create table products", e);
System.exit(1);
}
}
public static Connection getConnectionNoThrow() {
try {
return dataSource.getConnection();
} catch (SQLException e) {
log.error("Failed to get connection", e);
}
return null;
}
public boolean subscribe(long userId, int productId, String store) {
try {
try (PreparedStatement statement = getConnection().prepareStatement("INSERT INTO subscribed_products (user_id, product_id, store) VALUES (?, ?, ?)")) {
statement.setLong(1, userId);
statement.setInt(2, productId);
statement.setString(3, store);
statement.executeUpdate();
}
} catch (SQLException e) {
log.error("Failed to subscribe user {} to product {}", userId, productId, e);
return false;
}
GalaxusBot.getProductManager().getSubscribedProductsMap().put(userId, productId);
return true;
}
public boolean unsubscribe(long userId, int productId) {
try {
try (PreparedStatement statement = getConnection().prepareStatement("DELETE FROM subscribed_products WHERE user_id = ? AND product_id = ?")) {
statement.setLong(1, userId);
statement.setInt(2, productId);
statement.executeUpdate();
}
} catch (SQLException e) {
log.error("Failed to unsubscribe user {} to product {}", userId, productId, e);
return false;
}
GalaxusBot.getProductManager().getSubscribedProductsMap().remove(userId, productId);
//Loop over subscribed products and check if no one is subscribed to this product
if (!GalaxusBot.getProductManager().getSubscribedProductsMap().containsValue(productId)) {
//If no one is subscribed to this product, remove it from the product map
GalaxusBot.getProductManager().removeProduct(productId);
}
return true;
}
public boolean isSubscribed(long userId, int productId) {
return GalaxusBot.getProductManager().getSubscribedProductsMap().containsKey(userId) &&
GalaxusBot.getProductManager().getSubscribedProductsMap().get(userId).contains(productId);
}
public void updateProduct(int productId, ProductManager.Product product) {
if (GalaxusBot.getProductManager().getProductHashMap().containsKey(productId)) {
log.debug("Product {} already exists, updating it", productId);
try {
try (PreparedStatement statement = getConnection().prepareStatement("UPDATE products SET name = ?, brand = ?, pictureURL = ?, price = ? WHERE product_id = ?")) {
statement.setString(1, product.getName());
statement.setString(2, product.getBrand());
statement.setString(3, product.getUrl());
statement.setFloat(4, product.getPrice());
statement.setInt(5, productId);
statement.executeUpdate();
}
log.debug("Updated product {}", productId);
} catch (SQLException e) {
log.error("Failed to update product {}", productId, e);
}
} else {
log.debug("Product {} does not exist, adding it", productId);
try {
try (PreparedStatement statement = getConnection().prepareStatement("INSERT INTO products (product_id, name, brand, pictureURL, price, store) VALUES (?, ?, ?, ?, ?, ?)")) {
statement.setInt(1, productId);
statement.setString(2, product.getName());
statement.setString(3, product.getBrand());
statement.setString(4, product.getUrl());
statement.setFloat(5, product.getPrice());
statement.setString(6, product.getStore());
statement.executeUpdate();
}
log.debug("Added new product {}", productId);
} catch (SQLException e) {
log.error("Failed to insert new product {}", productId, e);
}
}
}
public void deleteProduct(int productId) {
try {
try (PreparedStatement statement = getConnection().prepareStatement("DELETE FROM products WHERE product_id = ?")) {
statement.setInt(1, productId);
statement.executeUpdate();
}
log.debug("Deleted product {}", productId);
} catch (SQLException e) {
log.error("Failed to delete product {}", productId, e);
}
}
public ResultSet fetchProducts() {
try {
Statement statement = getConnection().createStatement();
return statement.executeQuery("SELECT * FROM products");
} catch (SQLException e) {
log.error("Failed to fetch products", e);
return null;
}
}
public ResultSet fetchSubscribedProducts() {
try {
Statement statement = getConnection().createStatement();
return statement.executeQuery("SELECT * FROM subscribed_products");
} catch (SQLException e) {
log.error("Failed to fetch subscribed products", e);
return null;
}
}
public Connection getConnection() throws SQLException {
return dataSource.getConnection();
}
@Getter
@Setter
@AllArgsConstructor
public static class Product {
private final int productId;
private final String name;
private final String brand;
private final String url;
private final float price;
}
}

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package dev.ubujira.galaxusbot.digitecgalaxus;
import com.google.common.collect.HashMultimap;
import dev.ubujira.galaxusapi.entities.PriceHistory;
import dev.ubujira.galaxusapi.entities.ProductDetails;
import dev.ubujira.galaxusbot.GalaxusBot;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.Setter;
import lombok.extern.log4j.Log4j2;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
@Log4j2
public class ProductManager {
@Getter
private final HashMap<Integer, Product> productHashMap = new HashMap<>();
// User Id (Discord), Product Id(Galaxus/Digitec)
@Getter
private final HashMultimap<Long, Integer> subscribedProductsMap = HashMultimap.create();
public ProductManager() {
//Fetch all relevant tables and add them to the hashmaps
try (ResultSet products = GalaxusBot.getDatabaseManager().fetchProducts()) {
while (!products.isClosed() && products.next()) {
var productId = products.getInt("product_id");
log.debug("Fetched product: " + productId);
ProductManager.Product product = new ProductManager.Product(
productId,
products.getString("name"),
products.getString("brand"),
products.getString("pictureurl"),
products.getFloat("price"),
products.getString("store")
);
log.debug("Product: " + product.getBrand() + " - " + product.getName() + " - " + product.getPrice() + " - " + product.getUrl() + " - " + product.getProductId());
productHashMap.put(productId, product);
}
log.info("Loaded {} total products", productHashMap.size());
} catch (SQLException e) {
log.error("Error fetching products from database", e);
}
try (ResultSet subscribedProducts = GalaxusBot.getDatabaseManager().fetchSubscribedProducts()) {
while (!subscribedProducts.isClosed() && subscribedProducts.next()) {
int productId = subscribedProducts.getInt("product_id");
long userId = subscribedProducts.getLong("user_id");
subscribedProductsMap.put(userId, productId);
}
log.info("Loaded {} total subscribed products", subscribedProductsMap.size());
log.info("Loaded {} subscribing users and {} subscribed products", subscribedProductsMap.keySet().size(), subscribedProductsMap.values().size());
} catch (SQLException e) {
log.error("Error fetching subscribed products from database", e);
}
ScheduledExecutorService executorService = Executors.newSingleThreadScheduledExecutor();
executorService.scheduleAtFixedRate(() -> {
log.info("Updating products.");
updateProducts();
}, 0, 1, TimeUnit.HOURS);
}
public Product addProduct(int productId, String store) {
ProductDetails productDetails;
if (store.toLowerCase().contains("galaxus")) {
productDetails = GalaxusBot.getGalaxusAPI().getProductDetailed(productId);
} else {
productDetails = GalaxusBot.getDigitecAPI().getProductDetailed(productId);
}
if (productDetails != null) {
PriceHistory priceHistory = GalaxusBot.getGalaxusAPI().getPriceHistory(productId);
ProductDetails.Product product = productDetails.getProduct();
Product productInternal = new Product(product.getProductId(),
product.getName(),
product.getBrandName(),
product.getImages().get(0).getUrl(),
priceHistory.getCurrentPrice(),
store);
GalaxusBot.getDatabaseManager().updateProduct(productId, productInternal);
productHashMap.put(productId, productInternal);
return productInternal;
} else {
log.error("Product not found: " + productId);
}
return null;
}
public void updateProducts() {
List<UpdatedProduct> updatedProducts = new ArrayList<>();
log.info("Updating " + productHashMap.size() + " products.");
for (Product product : productHashMap.values()) {
PriceHistory priceHistory;
if (product.getStore().toLowerCase().contains("galaxus")) {
priceHistory = GalaxusBot.getGalaxusAPI().getPriceHistory(product.getProductId());
} else {
priceHistory = GalaxusBot.getDigitecAPI().getPriceHistory(product.getProductId());
}
float oldPrice = product.getPrice();
if (priceHistory != null && product.getPrice() != priceHistory.getCurrentPrice()) {
log.debug("Price changed for " + product.getName() + " - " + product.getPrice() + " -> " + priceHistory.getCurrentPrice());
product.setPrice(priceHistory.getCurrentPrice());
GalaxusBot.getDatabaseManager().updateProduct(product.getProductId(), product);
log.debug("Product updated in database");
UpdatedProduct updatedProduct = new UpdatedProduct(product.getProductId(), product, product.getPrice(), oldPrice);
updatedProducts.add(updatedProduct);
log.debug("Product added to updated list");
}
}
if (!updatedProducts.isEmpty()) {
log.info("Sending {} updated products to subscribers", updatedProducts.size());
GalaxusBot.getMessagerManager().processUpdatedPrices(updatedProducts);
}
}
//Should be called when a product has no subscribers
public void removeProduct(int productId) {
GalaxusBot.getDatabaseManager().deleteProduct(productId);
productHashMap.remove(productId);
}
@Getter
@AllArgsConstructor
public static class UpdatedProduct {
private final int productId;
private final Product product;
private final float price;
private final float oldPrice;
}
@Getter
@Setter
@AllArgsConstructor
public static class Product {
private final int productId;
private final String name;
private final String brand;
private final String url;
private float price;
private String store;
}
}

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package dev.ubujira.galaxusbot.messager;
import com.google.common.collect.HashMultimap;
import dev.ubujira.galaxusbot.GalaxusBot;
import dev.ubujira.galaxusbot.digitecgalaxus.ProductManager;
import lombok.extern.log4j.Log4j2;
import net.dv8tion.jda.api.EmbedBuilder;
import java.awt.*;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.List;
@Log4j2
public class MessagerManager {
public MessagerManager() {
}
public void processUpdatedPrices(List<ProductManager.UpdatedProduct> productUpdate) {
//First get all users and map them to a product
//Then get the price of the product and send it to the user
log.info("Processing updated prices");
HashMultimap<Long, ProductManager.UpdatedProduct> users = HashMultimap.create();
HashMultimap<Long, Integer> multimap = GalaxusBot.getProductManager().getSubscribedProductsMap();
for (ProductManager.UpdatedProduct update : productUpdate) {
log.debug("Processing product update for product {}", update.getProductId());
multimap.forEach((userId, productId) -> {
log.debug("Checking if user {} is subscribed to product {}", userId, productId);
if (productId == update.getProductId()) {
log.debug("Found user {} subscribed to product {}", userId, productId);
users.put(userId, update);
}
});
}
log.info("Found " + users.size() + " users");
users.forEach((userId, update) -> {
log.debug("Sending message to user {}", userId);
EmbedBuilder builder = new EmbedBuilder();
builder.setTitle("Product price update!");
builder.setDescription("**" + update.getProduct().getBrand() + " - " + update.getProduct().getName() + "** is now **" + roundPrice(update.getPrice()) + " CHF**!\nIt was **" + roundPrice(update.getOldPrice()) + " CHF** before.");
builder.setColor(Color.BLUE);
builder.setImage(update.getProduct().getUrl());
if (userId != null) {
GalaxusBot.getJda().openPrivateChannelById(userId).queue(channel -> {
channel.sendMessage("Product **" + update.getProduct().getBrand() + " - " + update.getProduct().getName() + "** price changed!").setEmbeds(builder.build()).queue(null, error -> {
log.error("Error sending message to user {}", userId);
});
}, error -> {
log.error("Error sending message to user {}", userId);
});
} else {
log.error("User id {} is null", userId);
}
});
log.info("Finished processing updated prices");
}
private double roundPrice(double price) {
BigDecimal bigDecimal = new BigDecimal(price).setScale(2, RoundingMode.HALF_UP);
return bigDecimal.doubleValue();
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn" name="Galaxus-Bot" packages="">
<Appenders>
<RollingFile name="RollingFile" fileName="logs/app.log"
filePattern="logs/$${date:yyyy-MM}/app-%d{MM-dd-yyyy}-%i.log.gz">
<PatternLayout>
<Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
</PatternLayout>
<Policies>
<TimeBasedTriggeringPolicy/>
<SizeBasedTriggeringPolicy size="250 MB"/>
</Policies>
<DefaultRolloverStrategy max="20"/>
</RollingFile>
<Console name="STDOUT" target="SYSTEM_OUT">
<PatternLayout>
<Pattern>%d %p %c{1.} [%t] %m%n</Pattern>
</PatternLayout>
</Console>
</Appenders>
<Loggers>
<Root level="debug">
<AppenderRef ref="RollingFile" level="debug"/>
<AppenderRef ref="STDOUT" level="info"/>
</Root>
</Loggers>
</Configuration>