VEHICLE RECALL CHECKS SYSTEM - FILES CREATED
=============================================

The following files have been created to implement the vehicle recall checks system:

DATABASE & SETUP:
1. /CRUD/migrations/create_vehicle_recall_checks_table.sql
   - Creates vehicle_recall_checks table
   - Adds columns to delivery_vehicle table for tracking
   - Sets up indexes for performance

MAIN INTERFACE FILES:
2. /CRUD/fleet/recalls/recalls_dashboard.php
   - Main dashboard showing all vehicles
   - Color-coded status badges (overdue, due soon, checked, never)
   - Statistics: total vehicles, overdue count, never checked count
   - Search and filter functionality
   - Alerts for overdue checks
   - Quick-access buttons to record or view history

3. /CRUD/fleet/recalls/record_recall_check.php
   - Form to record new recall checks
   - Captures: date, status, findings, actions, next review date, source
   - Shows vehicle information and last check history
   - Auto-saves user information
   - Updates vehicle records with latest check date

4. /CRUD/fleet/recalls/recall_check_history.php
   - Shows complete history of all checks for a vehicle
   - Displays check details with color-coded status
   - Shows findings and actions taken
   - Displays next review due date
   - "Record New Check" button for quick access

DOCUMENTATION:
5. /CRUD/fleet/recalls/SETUP_INSTRUCTIONS.md
   - Complete installation guide
   - Database setup instructions
   - Feature overview
   - Data entry tips
   - Database schema documentation
   - Troubleshooting guide

6. /CRUD/fleet/recalls/FILES_CREATED.txt
   - This file


NEXT STEPS:
===========

1. Run the database migration:
   - Execute the SQL in /CRUD/migrations/create_vehicle_recall_checks_table.sql

2. Access the system:
   - Open: /CRUD/fleet/recalls/recalls_dashboard.php

3. (Optional) Add menu item to navigation:
   - Add link to recalls_dashboard.php in your main navigation bar

4. Start recording checks:
   - Go to the dashboard and click "Record Check" for any vehicle


DATABASE TABLES CREATED:
======================

1. vehicle_recall_checks
   Columns:
   - id_recall_check (Primary Key)
   - id_delivery_vehicle (Foreign Key to delivery_vehicle table)
   - delivery_vehicle_name
   - check_date
   - checked_by_user_id
   - checked_by_name
   - status
   - findings
   - action_taken
   - next_review_date
   - website_source
   - created_at
   - updated_at

2. delivery_vehicle (columns added):
   - last_recall_check_date
   - next_recall_check_date
   - recall_check_overdue
   - recall_check_notes


FEATURES IMPLEMENTED:
====================

✓ Record recall checks with date, findings, and actions
✓ Track which user performed each check
✓ Set next review dates automatically
✓ Dashboard with real-time alerts for overdue checks
✓ Color-coded status badges (Overdue, Due Soon, OK, Never Checked)
✓ Search and filter by registration, make/model, or year
✓ View complete check history for each vehicle
✓ Auto-calculate overdue status based on next review date
✓ Responsive design with clean UI
✓ Automatic user tracking (who did the check)
✓ Notes and findings documentation
✓ Integrates with delivery_vehicle fleet table


ALERT SYSTEM:
=============

The dashboard automatically shows:
- Red alert: Overdue checks (next review date is in the past)
- Yellow alert: Due Soon checks (next review date within 30 days)
- Green: Recently Checked (next review date > 30 days away)
- Gray: Never Checked (no checks recorded yet)

Overdue vehicles are prioritized at top of list for easy identification.


TECHNICAL DETAILS:
==================

Database Indexing:
- idx_delivery_vehicle: Quick lookup by delivery vehicle ID
- idx_check_date: Efficient date-based queries
- idx_next_review: Fast filtering by due date

Session Integration:
- Automatically captures logged-in user information
- Uses $_SESSION['user_name'] or $_SESSION['username']

Responsive Design:
- Works on desktop and mobile devices
- Flexbox layout for better responsiveness
- Touch-friendly button sizing


READY FOR DEPLOYMENT ✓