User Feedback Loops

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interface FeedbackEvent {
  // Unique identifiers
  feedbackId: string;
  responseId: string;
  userId: string; // Anonymized
  sessionId: string;
  
  // Feedback data
  feedbackType: 'positive' | 'negative';
  category?: 'incorrect' | 'misunderstood' | 'too_long' | 'too_short' | 'inappropriate' | 'other';
  freeText?: string;
  

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interface FeedbackEvent {
  sessionId: string;
  messageId: string;
  feedbackType: 'explicit' | 'implicit';
  signal: 'positive' | 'negative' | 'neutral';
  source: 'thumbs' | 'regenerate' | 'copy' | 'edit' | 'abandon';
  timestamp: Date;
  metadata: {
    responseLatency: number;
    responseLength: number;
    conversationTurn: number;
    userSegment: string;

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// pages/api/feedback.ts
import { z } from 'zod';
import { prisma } from '@/lib/prisma';
import { analytics } from '@/lib/analytics';
import { rateLimit } from '@/lib/rate-limit';

const FeedbackSchema = z.object({
  messageId: z.string().uuid(),
  conversationId: z.string().uuid(),
  rating: z.enum(['positive', 'negative', 'neutral']),
  feedbackType: z.enum(['explicit', 'implicit', 'regeneration']),
  textFeedback: z.string().max(1000).optional(),

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// hooks/useRegeneration.ts
import { useState, useCallback } from 'react';
import { analytics } from '@/lib/analytics';

interface RegenerationContext {
  originalResponse: string;
  originalTimestamp: Date;
  regenerationCount: number;
  reasons: string[];
}

export function useRegeneration(messageId: string) {

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// lib/feedback-analytics.ts
import { prisma } from '@/lib/prisma';
import { startOfDay, subDays, format } from 'date-fns';

export async function getFeedbackTrends(days: number = 30) {
  const startDate = subDays(new Date(), days);
  
  const dailyFeedback = await prisma.feedback.groupBy({
    by: ['rating', 'createdAt'],
    where: {
      createdAt: { gte: startDate }
    },

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# scripts/export_training_data.py
import json
import hashlib
from datetime import datetime, timedelta
from typing import List, Dict
import re

class TrainingDataExporter:
    def __init__(self, db_connection, output_path: str):
        self.db = db_connection
        self.output_path = output_path
        self.pii_patterns = [