73 lines
2.1 KiB
PHP
73 lines
2.1 KiB
PHP
<?php
|
|
|
|
namespace Database\Seeders;
|
|
|
|
use Illuminate\Database\Seeder;
|
|
use App\Models\BooksPublished;
|
|
use Carbon\Carbon;
|
|
|
|
class BooksPublishedTableSeeder extends Seeder
|
|
{
|
|
/**
|
|
* Run the database seeds.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function run()
|
|
{
|
|
$authors = [
|
|
'Dr. A. P. J. Abdul Kalam',
|
|
'Chetan Bhagat',
|
|
'Arundhati Roy',
|
|
'Ravinder Singh',
|
|
'Kiran Desai',
|
|
'Jhumpa Lahiri',
|
|
'Ruskin Bond'
|
|
];
|
|
$titles = [
|
|
'Wings of Fire',
|
|
'Half Girlfriend',
|
|
'The God of Small Things',
|
|
'I Too Had a Love Story',
|
|
'The Inheritance of Loss',
|
|
'The Namesake',
|
|
'The Blue Umbrella'
|
|
];
|
|
$publishers = [
|
|
'Penguin Random House',
|
|
'HarperCollins',
|
|
'Rupa Publications',
|
|
'Scholastic India',
|
|
'Bloomsbury Publishing'
|
|
];
|
|
|
|
// Number of records to seed
|
|
$numberOfRecords = 10;
|
|
|
|
for ($i = 1; $i <= $numberOfRecords; $i++) {
|
|
BooksPublished::create([
|
|
'faculty_id' => rand(1, 5),
|
|
'department_id' => rand(1, 5),
|
|
'author' => $authors[array_rand($authors)],
|
|
'title' => $titles[array_rand($titles)],
|
|
'publisher' => $publishers[array_rand($publishers)],
|
|
'issn' => rand(0, 1) ? $this->generateISSN() : null,
|
|
'date_of_publication' => Carbon::now()->subYears(rand(0, 10))->subMonths(rand(0, 12))->subDays(rand(0, 30))->format('Y-m-d'),
|
|
'proof' => null, // No proof uploaded
|
|
]);
|
|
}
|
|
}
|
|
|
|
private function generateISSN()
|
|
{
|
|
$firstPart = str_pad(rand(0, 9999), 4, '0', STR_PAD_LEFT);
|
|
$secondPart = str_pad(rand(0, 999), 3, '0', STR_PAD_LEFT);
|
|
$checkDigit = rand(0, 9);
|
|
// Randomly replace the last digit with 'X'
|
|
if (rand(0, 1)) {
|
|
$checkDigit = 'X';
|
|
}
|
|
return "{$firstPart}-{$secondPart}{$checkDigit}";
|
|
}
|
|
}
|