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jasonlessenichjasonlessenich
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Started work on /help experience-leaderboard 
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‎src/main/java/net/javadiscord/javabot/listener/InteractionListener.java‎

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@@ -7,6 +7,7 @@
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import net.dv8tion.jda.api.hooks.ListenerAdapter;
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import net.javadiscord.javabot.command.Responses;
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import net.javadiscord.javabot.systems.help.HelpChannelInteractionManager;
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import net.javadiscord.javabot.systems.help.commands.subcommands.ExperienceLeaderboardSubcommand;
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import net.javadiscord.javabot.systems.moderation.ReportCommand;
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import net.javadiscord.javabot.systems.qotw.submissions.SubmissionInteractionManager;
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import net.javadiscord.javabot.systems.staff.self_roles.SelfRoleInteractionManager;
@@ -60,6 +61,7 @@ public void onButtonInteraction(ButtonInteractionEvent event) {
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if (event.getUser().isBot()) return;
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String[] id = event.getComponentId().split(":");
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switch (id[0]) {
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case "experience-leaderboard" -> ExperienceLeaderboardSubcommand.handleButtons(event, id);
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case "qotw-submission" -> SubmissionInteractionManager.handleButton(event, id);
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case "resolve-report" -> new ReportCommand().markAsResolved(event, id[1]);
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case "self-role" -> SelfRoleInteractionManager.handleButton(event, id);

‎src/main/java/net/javadiscord/javabot/systems/help/commands/HelpCommandHandler.java‎

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package net.javadiscord.javabot.systems.help.commands;
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import net.javadiscord.javabot.command.DelegatingCommandHandler;
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import net.javadiscord.javabot.systems.help.commands.subcommands.ExperienceLeaderboardSubcommand;
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import net.javadiscord.javabot.systems.help.commands.subcommands.HelpAccountSubcommand;
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import net.javadiscord.javabot.systems.help.commands.subcommands.ThanksLeaderboardSubcommand;
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@@ -15,5 +16,6 @@ public class HelpCommandHandler extends DelegatingCommandHandler {
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public HelpCommandHandler() {
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this.addSubcommand("account", new HelpAccountSubcommand());
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this.addSubcommand("thanks-leaderboard", new ThanksLeaderboardSubcommand());
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this.addSubcommand("experience-leaderboard", new ExperienceLeaderboardSubcommand());
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}
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}

‎src/main/java/net/javadiscord/javabot/systems/help/commands/subcommands/ExperienceLeaderboardSubcommand.java‎

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package net.javadiscord.javabot.systems.help.commands.subcommands;
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import net.dv8tion.jda.api.EmbedBuilder;
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import net.dv8tion.jda.api.entities.Emoji;
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import net.dv8tion.jda.api.entities.Guild;
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import net.dv8tion.jda.api.entities.MessageEmbed;
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import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
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import net.dv8tion.jda.api.events.interaction.component.ButtonInteractionEvent;
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import net.dv8tion.jda.api.interactions.commands.OptionMapping;
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import net.dv8tion.jda.api.interactions.components.ActionRow;
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import net.dv8tion.jda.api.interactions.components.buttons.ButtonStyle;
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import net.dv8tion.jda.api.requests.restaction.interactions.ReplyCallbackAction;
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import net.dv8tion.jda.internal.interactions.component.ButtonImpl;
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import net.javadiscord.javabot.Bot;
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import net.javadiscord.javabot.command.ResponseException;
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import net.javadiscord.javabot.command.interfaces.SlashCommand;
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import net.javadiscord.javabot.data.h2db.DbHelper;
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import net.javadiscord.javabot.systems.help.dao.HelpAccountRepository;
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import net.javadiscord.javabot.systems.help.model.HelpAccount;
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import java.sql.SQLException;
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import java.util.List;
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import java.util.Map;
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/**
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* Command that generates a leaderboard based on the help channel experience.
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*/
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public class ExperienceLeaderboardSubcommand implements SlashCommand {
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private static final int PAGE_SIZE = 5;
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@Override
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public ReplyCallbackAction handleSlashCommandInteraction(SlashCommandInteractionEvent event) throws ResponseException {
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int page = event.getOption("page", 1, OptionMapping::getAsInt);
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DbHelper.doDaoAction(HelpAccountRepository::new, dao ->
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event.getHook().sendMessageEmbeds(buildExperienceLeaderboard(event.getGuild(), dao, page))
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.addActionRows(buildPageControls(page))
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.queue());
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return event.deferReply(false);
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}
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/**
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* Handles all Button Interactions that regard this command.
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*
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* @param event The {@link ButtonInteractionEvent} that was fired upon use.
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* @param id The component's id, split by ":".
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*/
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public static void handleButtons(ButtonInteractionEvent event, String[] id) {
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event.deferEdit().queue();
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DbHelper.doDaoAction(HelpAccountRepository::new, dao -> {
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int page = Integer.parseInt(id[2]);
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switch (id[1]) {
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case "left" -> page--;
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case "right" -> page++;
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}
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int maxPage = dao.getTotalRankedAccounts() / PAGE_SIZE;
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if (page <= 0) page = maxPage;
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if (page > maxPage) page = 1;
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event.getHook().editOriginalEmbeds(buildExperienceLeaderboard(event.getGuild(), dao, page))
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.setActionRows(buildPageControls(page))
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.queue();
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});
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}
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private static MessageEmbed buildExperienceLeaderboard(Guild guild, HelpAccountRepository dao, int page) throws SQLException {
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int maxPage = dao.getTotalRankedAccounts() / PAGE_SIZE;
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List<HelpAccount> accounts = dao.getAccountsWithRank(Math.min(page, maxPage), PAGE_SIZE);
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EmbedBuilder builder = new EmbedBuilder()
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.setTitle("Experience Leaderboard")
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.setColor(Bot.config.get(guild).getSlashCommand().getDefaultColor())
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.setFooter(String.format("Page %s/%s", Math.min(page, maxPage), maxPage));
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accounts.forEach(account -> {
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Map.Entry<Long, Double> currentRole = account.getCurrentExperienceGoal(guild);
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builder.addField(
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// TODO: implement without using blocking complete calls
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String.format("**%s.** %s", (accounts.indexOf(account) + 1) + (page - 1) * PAGE_SIZE, guild.getJDA().retrieveUserById(account.getUserId()).complete().getAsTag()),
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String.format("<@&%s>: `%.0f XP`\n", currentRole.getKey(), account.getExperience()),
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false);
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});
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return builder.build();
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}
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private static ActionRow buildPageControls(int currentPage) {
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return ActionRow.of(
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new ButtonImpl("experience-leaderboard:left:" + currentPage, "", ButtonStyle.SECONDARY, false, Emoji.fromUnicode("⬅")),
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new ButtonImpl("experience-leaderboard:right:" + currentPage, "", ButtonStyle.SECONDARY, false, Emoji.fromUnicode("➡"))
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);
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}
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}

‎src/main/java/net/javadiscord/javabot/systems/help/dao/HelpAccountRepository.java‎

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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import net.dv8tion.jda.api.entities.Guild;
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import net.javadiscord.javabot.Bot;
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import net.javadiscord.javabot.data.config.guild.HelpConfig;
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import net.javadiscord.javabot.systems.help.model.HelpAccount;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Optional;
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/**
@@ -66,6 +71,40 @@ public Optional<HelpAccount> getByUserId(long userId) throws SQLException {
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}
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}
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/**
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* Gets as many Accounts as specified.
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*
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* @param page The page.
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* @param size The amount of account to return.
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* @return A {@link List} containing the specified amount of {@link HelpAccount}s.
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* @throws SQLException If an error occurs.
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*/
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public List<HelpAccount> getAccountsWithRank(int page, int size) throws SQLException {
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String sql = "SELECT * FROM help_account WHERE experience > 0 ORDER BY experience DESC LIMIT %d OFFSET %d";
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PreparedStatement stmt = con.prepareStatement(String.format(sql, size, (page * size) - size));
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ResultSet rs = stmt.executeQuery();
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List<HelpAccount> accounts = new ArrayList<>(size);
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while (rs.next()) {
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accounts.add(this.read(rs));
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}
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stmt.close();
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return accounts;
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}
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/**
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* Gets the total amount of {@link HelpAccount}s stored in the database, that have more than 0 experience.
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*
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* @return The amount, as an {@link Integer}.
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* @throws SQLException If an error occurs.
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*/
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public int getTotalRankedAccounts() throws SQLException {
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try (PreparedStatement s = con.prepareStatement("SELECT COUNT(*) FROM help_account WHERE experience > 0")) {
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ResultSet rs = s.executeQuery();
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if (rs.next()) return rs.getInt(1);
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return 0;
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}
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}
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/**
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* Removes the specified amount of experience from all {@link HelpAccount}s.
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*

‎src/main/resources/commands/slash/help.yaml‎

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- name: thanks-leaderboard
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description: Show a leaderboard of the most thanked users.
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# /help experience-leaderboard
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- name: experience-leaderboard
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description: Show a leaderboard of the users with the most help-experience.
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options:
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- name: page
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description: The page of results to show. By default it starts at 1.
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type: INTEGER
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required: false
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handler: net.javadiscord.javabot.systems.help.commands.HelpCommandHandler
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