<?php
$id = $request['key'];

// Get the paint matrix record before deletion
$paintMatrix = db('paint_matrices')->where('id', $id)->first();

if ($paintMatrix) {
    // Delete from paint_follow_ups
    db('paint_follow_ups')
        ->where([
            'line' => $paintMatrix->line,
            'area' => $paintMatrix->area,
        ])
        ->whereNull('primer_coating_start_date') // Only delete if primer coating start date is null 
        ->delete();

    // Delete from construction_paint_logs
    db('construction_paint_logs')
        ->where([
            'line' => $paintMatrix->line,
            'unit' => $paintMatrix->area,
        ])
        ->whereNull('painting_date_1') // Only delete if primer coating start date is null 
        ->delete();

    dump("Deleted related records for paint matrix ID: $id");
}
?>