| # Five-Minute Offline Demo Script (Wi-Fi Turned Off) | |
| **Target Presentation Time**: 5 minutes 30 seconds | |
| **Network State**: Strict Offline (Airplane Mode / Disconnected Wi-Fi) | |
| **Host Machine**: Standard Laptop (macOS, Windows, or Linux) | |
| --- | |
| ### Pre-Demo Preparation (10 Seconds Before Pitch) | |
| In your terminal, execute: | |
| ```bash | |
| python scripts/reset_demo.py | |
| python scripts/lan_launcher.py | |
| ``` | |
| *Note: Your browser opens automatically at `http://localhost:8000` with pre-seeded demo accounts and clean state.* | |
| --- | |
| ### Minute 0:00 – 1:00: The Tuesday Morning Crisis (Problem Core Engine) | |
| - **Speaker Action**: Address the jury with Wi-Fi visually disabled. | |
| - **Narrative**: | |
| > *"Every placement season, university placement cells face a nightmare: 600 students, 12 concurrent companies, 8 interview rooms, and a barrage of last-minute email updates. A student eligible for TechCorp at 7.0 CGPA receives an offer at 10 AM, becoming instantly policy-blocked for an afternoon drive. Two companies demand the same seminar hall at 11 AM. One coordinator uses an outdated spreadsheet, and a candidate with a cleared backlog is wrongfully barred.* | |
| > | |
| > *Today, we present the **Institutional Placement Engine**: a 100% offline, mathematically verified platform running on a single laptop that eliminates eligibility disputes, automates policy enforcement, and schedules hundreds of students across dozens of companies in under two seconds."* | |
| --- | |
| ### Minute 1:00 – 2:15: Zero-Touch Requirement Extraction | |
| - **Speaker Action**: | |
| 1. Log into the Officer Workspace as `officer` / `officer123`. | |
| 2. Click **Extract Drive** (`/create_drive`). | |
| 3. Paste a messy recruitment circular or select sample circular text. | |
| 4. Click **Extract Requirements**. | |
| - **Demonstration Highlights**: | |
| - Show the side-by-side verification pane: raw announcement on the left, structured criteria on the right. | |
| - Point out that CGPA (`7.5`), branch list (`CSE, IT`), active arrears (`0`), and package (`14.0 LPA`) were extracted deterministically in 15 milliseconds without an internet connection or LLM hallucination. | |
| - Point out the exact source sentence cited for every field. | |
| - Click **Create Drive & Ruleset**. | |
| --- | |
| ### Minute 2:15 – 3:30: Pure-Domain Eligibility & Edge Cases | |
| - **Speaker Action**: | |
| 1. Navigate to **Policy Simulator** (`/policy_simulator`). | |
| 2. Select Candidate `PIPE_002` (Priya Nair). | |
| 3. Select Drive `InnoTech Labs (14.0 LPA)`. | |
| 4. Click **Run Simulation**. | |
| - **Demonstration Highlights**: | |
| - Point to the live breakdown: | |
| - **Diploma Substitution**: The candidate lacks a 12th percentage, but her 82.5% Polytechnic Diploma is automatically substituted by the AST evaluator. | |
| - **Backlog Temporal Horizon**: Her backlog in Engineering Mathematics was cleared on October 15th, *before* today's drive, so it counts as 0 active arrears. | |
| - **Dream Upgrade Approval**: Although she holds a 6.0 LPA offer from Wipro, InnoTech offers 14.0 LPA (above the 10.0 LPA Dream threshold), approving her upgrade under Policy Clause 2.1. | |
| - Toggle the Dream Threshold in the sandbox from `10.0` to `15.0 LPA` and re-run: the verdict instantly flips to **Policy Blocked (Clause 2.2)** in 18 ms! | |
| --- | |
| ### Minute 3:30 – 4:30: 1-Second Clash-Free Scheduling & What-If | |
| - **Speaker Action**: | |
| 1. Navigate to **Schedule Grid** (`/schedule`). | |
| 2. Click **Generate Clash-Free Schedule**. | |
| - **Demonstration Highlights**: | |
| - The CP-SAT solver computes an optimal schedule in **1.05 seconds**. | |
| - Show the green badge: **"0 Clashes Verified Across 312 Round Assignments"**. | |
| - Highlight the 15-minute inter-block walking buffer automatically inserted between consecutive interviews. | |
| - Navigate to **What-If & Publish** (`/what_if`). | |
| - Adjust the cut-off threshold: show the live headline: *"Lowering cut-off adds 38 students; 6 clash with Northwind test."* | |
| - Emphasize that what-if runs purely in memory with zero database side-effects until official publication. | |
| --- | |
| ### Minute 4:30 – 5:00: Candidate Scoped Access & Dispute Resolution | |
| - **Speaker Action**: | |
| 1. Open an incognito browser window at `http://localhost:8000`. | |
| 2. Select the Student tab and log in as `PIPE_001` with OTP `123456`. | |
| - **Demonstration Highlights**: | |
| - Show candidate-scoped access: Aryan sees *only* his personalized schedule and plain-English status. No peer rankings, no other candidates' data. | |
| - Click "Print Schedule Pass": renders a clean, printable pass ready for examination hall entry. | |
| - Switch back to the Officer console -> **Dispute Explainer** (`/dispute`). | |
| - Compare Aryan (`PIPE_001`, allowed) with Rohan (`PIPE_003`, 9.8 CGPA, blocked by strict one-offer). Show the formal written comparative summary that resolves student disputes without coordinator bias. | |
| --- | |
| ### Minute 5:00 – 5:30: Air-Gap Verification & Institutional Safeguards | |
| - **Speaker Action**: | |
| 1. Navigate to the **Offline Audit** tab (`/offline_audit`). | |
| 2. Click **Run Air-Gap Self-Check**. | |
| - **Demonstration Highlights**: | |
| - Show the live verification: **0 Outbound Connections**, **Strict Socket Interception Active**, **AES-256 Encryption at Rest Verified**. | |
| - Conclude with the closing pitch: | |
| > *"With one command, under zero internet connectivity, the Institutional Placement Engine transforms placement season chaos into a transparent, mathematically verified, clash-free reality. Thank you."* | |