add limits related to current messages to config

src/config_example.ts

@@ -31,4 +31,14 @@ export default class config {
     model: "gpt-3.5-turbo",
     max_tokens: 384,
   };
+
+  /** limits for message selection */
+  static readonly limits = {
+    /** maximum time in the past for messages (in miliseconds) */
+    time: 60*60*1000,
+    /** maximum number of messages to select (maximum 100) */
+    messages: 50,
+    /** maximum total token usage for messages */
+    tokens: 2048,
+  };
 }

src/index.ts

@@ -26,9 +26,9 @@ discord.on("messageCreate", async message => {
   if (!message.mentions.has(message.client.user)) return;
 
   try {
-    let messages: DiscordApi.Collection<string, DiscordApi.Message> = await message.channel.messages.fetch({ limit: 50, cache: false });
+    let messages: DiscordApi.Collection<string, DiscordApi.Message> = await message.channel.messages.fetch({ limit: config.limits.messages, cache: false });
 
-    messages = messages.filter(m => message.createdTimestamp - m.createdTimestamp < 1000*60*60 );
+    messages = messages.filter(m => message.createdTimestamp - m.createdTimestamp < config.limits.time );
 
     messages.forEach(m => Moderation.checkMessage(m));
 

src/toOpenAIMessages.ts

@@ -89,7 +89,7 @@ export default function toOpenAIMessages(messages: Collection<string, DiscordMes
     const content = formatMessage(message);
     // FIXME: tokens are not being counted properly (it's lower than it is) but it's enough for me for now.
     tokenCount += countTokens(content);
-    if (tokenCount > 2048) break;
+    if (tokenCount > config.limits.tokens) break;
     rvalue.push({
       role: message.author.id == message.client.user.id ? "assistant" : "user",
       content: content,