UPSC Prelims Test Analyzer (Web App)

UPSC Prelims Test Analyzer (Web App) Overview Build a web-based UPSC Prelims Test Analyzer that converts any coaching/self-made Prelims test PDF into: Accurate question extraction (≈100 questions) Question-by-question review with AI-generated solutions Detailed analytics and leaderboard Clean, modern gradient-based UI This is not a test-taking or social platform. Scope is strictly limited to features below. Tech Stack (Preferred / Existing) Frontend: React + Tailwind CSS Backend: FastAPI Database: MongoDB OCR: High-accuracy OCR pipeline (see below) LLM: API-based (for solution generation) Payments: Razorpay Fonts: Inter / Space Grotesk (Google Fonts) Core Features (Mandatory) 1. Authentication Phone number login (OTP-based) Protected routes for logged-in users 2. Test Upload Upload question paper PDF (scanned or digital) Optional answer key upload (PDF or manual entry) No auto-fetching of answer keys 3. OCR & Question Extraction (Critical) Extract ≥95 out of 100 questions reliably Must extract: Question number Question text Options A–D Must handle: Multi-page questions Statement-based questions Wrapped options Maps/diagrams OCR pipeline: Try text extraction first Fallback to OCR (300–400 DPI) Layout-aware parsing Auto-retry if question count < 90 Cache extracted questions to avoid reprocessing 4. Question Attempt Flow For each question, user can mark: Selected option (A/B/C/D / Unattempted) Attempt type: R1: Confident R2: Elimination / 50–50 R3: Fluke / Blind NA 5. AI-Generated Solutions (No Manual Upload) System auto-generates solutions using LLM 400–500 words per question Must include: Correct option Explanation Brief elimination of wrong options Solutions cached per question No “solution upload” page 6. Question-by-Question Review Page Each question must show: Question text + options User answer vs correct answer (color-coded) Attempt round badge Subject + difficulty tag Full solution text Copy button (copies question + options + correct answer + solution) 7. Scoring +2 correct −2/3 incorrect 0 unattempted Net score used everywhere 8. Analytics Dashboard Overall score, accuracy, net marks Subject-wise performance Decision-quality metrics: Confidence accuracy Elimination efficiency Fluke dependency Negative mark vulnerability Remove any “Strategy” tab 9. Leaderboard Leaderboard fields: Name Test name Test code Coaching institute Marks (net) Rules: Same test code = same cohort Rank by marks Tie-break by accuracy Opt-in, anonymous allowed 10. Multi-Test Tracking Track performance across multiple tests Show trends in score, accuracy, subjects 11. Payments (Razorpay) Integrate Razorpay for paid access One-time or subscription-based access Payment-gated features: Full analytics Full solutions Leaderboard visibility UI / Design Requirements Gradient mesh backgrounds Glass-morphism cards (backdrop blur) Indigo → purple gradient buttons Inter (body) + Space Grotesk (headings) Modern, clean, academic aesthetic Responsive (mobile + desktop) Explicitly Out of Scope Study buddy / social features Chat / messaging Practice questions / test creation Study plans / recommendations Auto-fetching answer keys Gamification Deliverables Fully working web app Clean, readable code OCR pipeline with retries LLM integration for solutions Razorpay integration Basic documentation for setup Success Criteria Consistently extracts ~100 questions from real coaching PDFs Solutions are generated automatically (400–500 words) Smooth user flow from upload → analysis → leaderboard UI matches modern gradient/glass design

Project ID: 40195554