Validation step styles and functionality tweaks, add initial AI functionality

inventory-server/src/routes/ai-validation.js

@@ -0,0 +1,75 @@
+const express = require('express');
+const router = express.Router();
+const OpenAI = require('openai');
+
+const openai = new OpenAI({
+  apiKey: process.env.OPENAI_API_KEY
+});
+
+// Helper function to create the prompt for product validation
+function createValidationPrompt(products) {
+  return `You are a product data validation assistant. Please review the following product data and suggest corrections or improvements. Focus on:
+1. Standardizing product names and descriptions
+2. Fixing any obvious errors in measurements, prices, or quantities
+3. Ensuring consistency in formatting
+4. Flagging any suspicious or invalid values
+
+Here is the product data to validate:
+${JSON.stringify(products, null, 2)}
+
+Please respond with:
+1. The corrected product data in the exact same JSON format
+2. A list of changes made and why
+3. Any warnings or suggestions for manual review
+
+Respond in the following JSON format:
+{
+  "correctedData": [], // Array of corrected products
+  "changes": [], // Array of changes made
+  "warnings": [] // Array of warnings or suggestions
+}`;
+}
+
+router.post('/validate', async (req, res) => {
+  try {
+    const { products } = req.body;
+
+    if (!Array.isArray(products)) {
+      return res.status(400).json({ error: 'Products must be an array' });
+    }
+
+    const prompt = createValidationPrompt(products);
+
+    const completion = await openai.chat.completions.create({
+      model: "gpt-4-turbo-preview",
+      messages: [
+        {
+          role: "system",
+          content: "You are a product data validation assistant that helps ensure product data is accurate, consistent, and properly formatted."
+        },
+        {
+          role: "user",
+          content: prompt
+        }
+      ],
+      temperature: 0.3, // Lower temperature for more consistent results
+      max_tokens: 4000,
+      response_format: { type: "json_object" }
+    });
+
+    const aiResponse = JSON.parse(completion.choices[0].message.content);
+
+    res.json({
+      success: true,
+      ...aiResponse
+    });
+  } catch (error) {
+    console.error('AI Validation Error:', error);
+    res.status(500).json({
+      success: false,
+      error: error.message || 'Error during AI validation'
+    });
+  }
+});
+
+module.exports = router; 

inventory-server/src/server.js

@@ -18,6 +18,7 @@ const vendorsRouter = require('./routes/vendors');
 const categoriesRouter = require('./routes/categories');
 const testConnectionRouter = require('./routes/test-connection');
 const importRouter = require('./routes/import');
+const aiValidationRouter = require('./routes/ai-validation');
 
 // Get the absolute path to the .env file
 const envPath = path.resolve(process.cwd(), '.env');
@@ -93,6 +94,7 @@ async function startServer() {
     app.use('/api/vendors', vendorsRouter);
     app.use('/api/categories', categoriesRouter);
     app.use('/api/import', importRouter);
+    app.use('/api/ai-validation', aiValidationRouter);
     app.use('/api', testConnectionRouter);
 
     // Basic health check route