From caf4539e1dbf2aea599111ecfdbe69f2a07cc59a Mon Sep 17 00:00:00 2001
From: michael <michael@modernfreedom.com>
Date: Sat, 24 Jan 2026 09:19:44 -0600
Subject: [PATCH] Fix analytics pass rate calculation and add Analysis Errors
 stat

- Exclude errors from pass rate denominator since they weren't successfully reviewed
- Add missing Analysis Errors stat card to display error count
- Update grid layout to accommodate 5 stat cards

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 frontend/components/Analytics.tsx | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/frontend/components/Analytics.tsx b/frontend/components/Analytics.tsx
index 8e1564b..d62b162 100755
--- a/frontend/components/Analytics.tsx
+++ b/frontend/components/Analytics.tsx
@@ -4,6 +4,7 @@ import { TrendingUpIcon } from './icons/TrendingUpIcon';
 import { BugIcon } from './icons/BugIcon';
 import { ClockIcon } from './icons/ClockIcon';
 import { LightbulbIcon } from './icons/LightbulbIcon';
+import { ExclamationTriangleIcon } from './icons/StatusIcons';
 import apiService, { AnalyticsResponse } from '../services/apiService';
 
 // Agent performance is still static for now - would need separate API
@@ -47,14 +48,19 @@ export const Analytics: React.FC = () => {
     }, []);
 
     // Calculate stats from API data
-    const passRate = analytics && analytics.total_reviews > 0
-        ? Math.round((analytics.passed / analytics.total_reviews) * 100)
+    // Exclude errors from denominator since they weren't successfully reviewed
+    const reviewedCount = analytics
+        ? (analytics.passed || 0) + (analytics.failed || 0) + (analytics.legal_review || 0)
+        : 0;
+    const passRate = reviewedCount > 0
+        ? Math.round((analytics!.passed / reviewedCount) * 100)
         : 0;
 
     const stats = [
         { name: 'Proofs Reviewed', value: analytics?.total_reviews?.toString() || '0', icon: UploadIcon },
         { name: 'Pass Rate', value: `${passRate}%`, icon: TrendingUpIcon },
         { name: 'Failed Reviews', value: analytics?.failed?.toString() || '0', icon: BugIcon },
+        { name: 'Analysis Errors', value: analytics?.errors?.toString() || '0', icon: ExclamationTriangleIcon },
         { name: 'Legal Review Required', value: analytics?.legal_review?.toString() || '0', icon: ClockIcon },
     ];
 
@@ -67,7 +73,7 @@ export const Analytics: React.FC = () => {
 
             {/* Stats Cards */}
             <section>
-                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
+                <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-5 gap-6">
                     {stats.map((stat) => {
                         const Icon = stat.icon;
                         return (