impl openai-client-delegator

apps/app/src/server/service/openai-client-delegator.ts

@@ -0,0 +1,25 @@
+import OpenAI from 'openai';
+
+import { aiServiceType as serviceType, aiServiceTypes } from '~/interfaces/ai';
+import { configManager } from '~/server/service/config-manager';
+
+export default class OpenaiClient {
+
+  private client: OpenAI;
+
+  private isOpenai: boolean;
+
+  constructor() {
+    const aiServiceType = configManager?.getConfig('crowi', 'app:aiServiceType');
+
+    if (aiServiceType == null || !aiServiceTypes.includes(aiServiceType)) {
+      throw new Error('AI_SERVICE_TYPE is missing or contains an invalid value');
+    }
+
+    this.isOpenai = aiServiceType === serviceType.OPEN_AI;
+
+    // TODO: Support for @azure/openai
+    this.client = new OpenAI({ apiKey: configManager?.getConfig('crowi', 'app:openaiApiKey') });
+  }
+
+}