Add assembly ai conversion

src/assembly-ai/assembly-ai.controller.ts

@@ -0,0 +1,37 @@
+import { Body, Controller, Post } from '@nestjs/common';
+import { ApiResponse } from '@nestjs/swagger';
+
+interface Utterance {
+  speaker: string;
+  text: string;
+  start: number;
+  end: number;
+  confidence: number;
+  words: Array<{
+    start: number;
+    end: number;
+    text: string;
+    confidence: number;
+    speaker: string;
+  }>;
+}
+
+@Controller('assembly-ai')
+export class AssemblyAiController {
+  @Post('utterance-to-script')
+  @ApiResponse({
+    status: 200,
+    description: 'Converts utterances to a script format',
+    type: String,
+  })
+  async utteranceToScript(
+    @Body() body: { utterances: Utterance[] } | Utterance[],
+  ) {
+    const utterances = Array.isArray(body) ? body : body.utterances;
+    return utterances.map(
+      (utterance) => `
+${utterance.speaker}: 
+${utterance.text}`,
+    );
+  }
+}