【发布时间】:2020-12-17 19:09:21
【问题描述】:
我正在尝试制作基于票证的支持系统,我想知道如何从 SQLite 表中读取和删除数据。
系统会这样工作:
你点击一个反应,机器人会检查你是否已经有一个专用频道,如果没有,它会创建一个。
如果您通过单击个人频道中的反应关闭工单,则该频道和您的数据将被删除。
到目前为止,这是我的代码:
public void onMessageReactionAdd(MessageReactionAddEvent event) {
if(!event.getUser().isBot()) {
if(event.getChannel().getIdLong() == 747412032281772033l && event.getReactionEmote().getEmoji().equals("\uD83C\uDFAB")) {
ResultSet set = LiteSQL.onQuery("SELECT channelid FROM ticketchans WHERE guildid = " + event.getGuild().getIdLong() + " AND userid = " + event.getUserIdLong());
try {
Long user = set.getLong("userid");
if(!(user == event.getUserIdLong())){
Category cat = ((GuildChannel) event.getChannel()).getParent();
TextChannel chan = cat.createTextChannel(event.getMember().getEffectiveName() + "'s TicketChannel").complete();
EmbedBuilder builder = new EmbedBuilder();
builder.setDescription("Hi " + event.getMember().getAsMention() + ", bitte beschreibe hier detailiert dein Anliegen. Wenn du dein ticket schliessen willst klicke auf das X");
builder.setColor(Color.decode("#910cc9"));
chan.sendMessage(builder.build()).queue(Message -> {
Message.addReaction("\u274C").queue();
});
set.next();
LiteSQL.onUpdate("INSERT INTO ticketchans(guildid, channelid, userid) VALUES(" +
event.getGuild().getIdLong() + ", " + event.getChannel().getIdLong() + ", " + event.getUserIdLong() + ")");
event.getChannel().sendMessage(event.getUser().getAsMention() + " TicketChannel eröffnet!").complete().delete().queueAfter(4, TimeUnit.SECONDS);
}
}catch (SQLException e) {}
}
if(event.getReactionEmote().getEmoji().equals("\u274C")) {
//delete data in table event.getGuild().getGuildChannelById(event.getChannel().getIdLong()).delete().reason("").queue();
}
}
}
【问题讨论】:
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还有……有什么问题?
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