Improved support for error handling

src/api/index.ts

@@ -1,6 +1,7 @@
 import {
   ChatCompletionRequestMessage, ChatCompletionResponseMessage, Configuration, OpenAIApi,
 } from 'openai';
+import process from 'process';
 import { AI } from '@/models/ai';
 import { Runnable } from '@/models/runnable';
 import { Logger } from '@/logger';
@@ -8,7 +9,7 @@ import { Logger } from '@/logger';
 export class Api implements AI, Runnable {
   private _logger: Logger;
 
-  private _api: OpenAIApi;
+  private _api!: OpenAIApi;
 
   private readonly _configuration: Configuration;
 
@@ -18,12 +19,16 @@ export class Api implements AI, Runnable {
     this._configuration = new Configuration({
       apiKey: process.env.OPENAI_API_KEY,
     });
-
-    this._api = new OpenAIApi(this._configuration);
   }
 
   run(): void {
-    this._logger.service.info('OpenAI Service has been initialized successfully.');
+    try {
+      this._api = new OpenAIApi(this._configuration);
+      this._logger.service.info('OpenAI Service has been initialized successfully.');
+    } catch (error) {
+      this._logger.service.error(`Failed to start OpenAI Service: ${error}`);
+      process.exit(1);
+    }
   }
 
   async chatCompletion(chatHistory: ChatCompletionRequestMessage[])

src/bot/index.ts

@@ -1,6 +1,7 @@
 import {
   ActivityType, Client, CommandInteraction, IntentsBitField, Interaction, Partials,
 } from 'discord.js';
+import process from 'process';
 import { Logger } from '@/logger';
 import { Runnable } from '@/models/runnable';
 import { AI } from '@/models/ai';
@@ -46,8 +47,9 @@ export class Bot implements Runnable {
   run(): void {
     this._client.login(process.env.DISCORD_API_KEY).then(() => {
       this._logger.service.info('Discord Service has been initialized successfully.');
-    }).catch((reason) => {
-      this._logger.service.error(`Failed to start Discord Service: ${reason}`);
+    }).catch((error) => {
+      this._logger.service.error(`Failed to start Discord Service: ${error}`);
+      process.exit(1);
     });
 
     this._client.on('ready', async () => {