125 lines
4.2 KiB
TypeScript
125 lines
4.2 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
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import { adminDb } from '@/lib/firebase/admin';
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export async function GET(request: NextRequest) {
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try {
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const projectId = request.nextUrl.searchParams.get('projectId');
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const sessionGapMinutes = parseInt(request.nextUrl.searchParams.get('gap') || '120'); // 2 hours default
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if (!projectId) {
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return NextResponse.json({ error: 'Missing projectId' }, { status: 400 });
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}
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// Get all conversations sorted by time
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const conversationsSnapshot = await adminDb
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.collection('projects')
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.doc(projectId)
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.collection('cursorConversations')
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.orderBy('createdAt', 'asc')
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.get();
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const conversations = conversationsSnapshot.docs.map(doc => {
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const data = doc.data();
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return {
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id: doc.id,
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name: data.name,
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createdAt: new Date(data.createdAt),
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relevanceScore: data.relevanceScore || 0
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};
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});
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// Group into sessions based on time gaps
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const sessions: any[] = [];
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let currentSession: any = null;
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for (const conv of conversations) {
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if (!currentSession) {
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// Start first session
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currentSession = {
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startTime: conv.createdAt,
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endTime: conv.createdAt,
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conversations: [conv],
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relevanceScores: [conv.relevanceScore]
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};
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} else {
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// Check time gap from last conversation
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const gapMs = conv.createdAt.getTime() - currentSession.endTime.getTime();
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const gapMinutes = gapMs / (1000 * 60);
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if (gapMinutes <= sessionGapMinutes) {
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// Same session
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currentSession.conversations.push(conv);
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currentSession.relevanceScores.push(conv.relevanceScore);
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currentSession.endTime = conv.createdAt;
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} else {
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// New session - close current and start new
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sessions.push(currentSession);
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currentSession = {
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startTime: conv.createdAt,
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endTime: conv.createdAt,
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conversations: [conv],
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relevanceScores: [conv.relevanceScore]
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};
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}
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}
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}
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// Add last session
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if (currentSession) {
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sessions.push(currentSession);
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}
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// Analyze each session
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const analyzedSessions = sessions.map((session, idx) => {
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const durationMinutes = Math.round((session.endTime.getTime() - session.startTime.getTime()) / (1000 * 60));
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// Calculate session relevance score (average of all conversations)
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const avgScore = session.relevanceScores.reduce((a: number, b: number) => a + b, 0) / session.relevanceScores.length;
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// Count negative/positive conversations
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const negative = session.relevanceScores.filter((s: number) => s < 0).length;
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const positive = session.relevanceScores.filter((s: number) => s > 0).length;
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const neutral = session.relevanceScores.filter((s: number) => s === 0).length;
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// Determine likely project based on majority
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let likelyProject = 'unknown';
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if (negative > positive && negative > neutral) {
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likelyProject = 'other (NHL/market)';
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} else if (positive > negative && positive > neutral) {
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likelyProject = 'vibn (likely)';
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} else if (positive > 0 || avgScore > 0) {
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likelyProject = 'vibn (mixed)';
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} else {
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likelyProject = 'unclear';
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}
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return {
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sessionNumber: idx + 1,
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startTime: session.startTime.toISOString(),
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endTime: session.endTime.toISOString(),
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durationMinutes,
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conversationCount: session.conversations.length,
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avgRelevanceScore: Math.round(avgScore * 100) / 100,
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scoreBreakdown: { negative, neutral, positive },
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likelyProject,
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conversationNames: session.conversations.slice(0, 5).map((c: any) => c.name)
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};
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});
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return NextResponse.json({
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totalConversations: conversations.length,
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totalSessions: sessions.length,
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sessionGapMinutes,
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sessions: analyzedSessions
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});
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} catch (error) {
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console.error('Error analyzing sessions:', error);
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return NextResponse.json(
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{ error: 'Failed to analyze sessions', details: error instanceof Error ? error.message : String(error) },
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{ status: 500 }
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);
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}
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}
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