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perf: use a memory cache for Slowmode

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Dragory 2021-11-02 23:38:02 +02:00
parent d09d6b776a
commit 121628e6b1
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GPG key ID: 5F387BA66DF8AAC1
5 changed files with 30 additions and 4 deletions
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17
backend/src/plugins/Slowmode/util/onMessageCreate.ts
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@ -10,6 +10,7 @@ import { LogsPlugin } from "../../Logs/LogsPlugin";
import { BOT_SLOWMODE_PERMISSIONS } from "../requiredPermissions";
import { SlowmodePluginType } from "../types";
import { applyBotSlowmodeToUserId } from "./applyBotSlowmodeToUserId";
import { SlowmodeChannel } from "../../../data/entities/SlowmodeChannel";
export async function onMessageCreate(pluginData: GuildPluginData<SlowmodePluginType>, msg: SavedMessage) {
if (msg.is_bot) return;
@ -22,8 +23,16 @@ export async function onMessageCreate(pluginData: GuildPluginData<SlowmodePlugin
if (thisMsgLock.interrupted) return;
// Check if this channel even *has* a bot-maintained slowmode
const channelSlowmode = await pluginData.state.slowmodes.getChannelSlowmode(channel.id);
if (!channelSlowmode) return thisMsgLock.unlock();
let channelSlowmode: SlowmodeChannel | null;
if (pluginData.state.channelSlowmodeCache.has(channel.id)) {
channelSlowmode = pluginData.state.channelSlowmodeCache.get(channel.id) ?? null;
} else {
channelSlowmode = (await pluginData.state.slowmodes.getChannelSlowmode(channel.id)) ?? null;
pluginData.state.channelSlowmodeCache.set(channel.id, channelSlowmode);
}
if (!channelSlowmode) {
return thisMsgLock.unlock();
}
// Make sure this user is affected by the slowmode
const member = await resolveMember(pluginData.client, pluginData.guild, msg.user_id);
@ -32,7 +41,9 @@ export async function onMessageCreate(pluginData: GuildPluginData<SlowmodePlugin
userId: msg.user_id,
member,
});
if (!isAffected) return thisMsgLock.unlock();
if (!isAffected) {
return thisMsgLock.unlock();
}
// Make sure we have the appropriate permissions to manage this slowmode
const me = pluginData.guild.members.cache.get(pluginData.client.user!.id)!;