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CodeSignal

Final Additions to our Smart Cooking API with Node.js

via CodeSignal

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Overview

Add final touches to your app for better interactivity. Use gTTS for Text-to-Speech recipe playback, let users submit reviews and ratings, and list all ingredients. Build a script to export recipes to CSV.

Syllabus

  • Unit 1: Adding Audio to APIs
    • Implement ttsStream Core Audio Generation Function
    • Register TTS Route in Express App
    • Implement TTS Request Validation Logic
    • Implement Text-to-Speech Streaming Endpoint
    • TTS Endpoint Testing Script
  • Unit 2: Listing Ingredients and Reviews
    • Setup Basic Ingredients and Reviews API Endpoints
    • Complete GET /ingredients Endpoint
    • Implement Review Submission Endpoint with Zod Validation
    • Add Input Validation to Reviews Endpoint
    • Save Validated Reviews to Database
  • Unit 3: Exporting Recipes to CSV
    • Fix Prisma Client Import in Export Script
    • Fetch Data with Prisma for CSV Export
    • Implement CSV Header Writing for Export Script
    • Generate Clean Ingredient List for CSV Export
    • Flatten Recipe Steps for CSV Export
    • Implement Recipe CSV Export
    • Test the Recipe CSV Export Script

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