63 lines
2.0 KiB
PHP
63 lines
2.0 KiB
PHP
<?php
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namespace Database\Seeders;
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use Illuminate\Database\Seeder;
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use App\Models\Patent;
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use Carbon\Carbon;
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class PatentsTableSeeder extends Seeder
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{
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/**
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* Run the database seeds.
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*
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* @return void
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*/
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public function run()
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{
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$titles = [
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'Smart Irrigation System',
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'AI-Based Traffic Control',
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'Wearable Health Monitoring Device',
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'Solar-Powered Water Purifier',
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'Autonomous Drone Navigation System',
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'Blockchain-based Voting System',
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'Biodegradable Packaging Material'
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];
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$investigators = [
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'Dr. Anjali Verma',
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'Prof. Ravi Kumar',
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'Dr. Meera Iyer',
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'Dr. Arjun Singh',
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'Prof. Sneha Shah',
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'Dr. Vikrant Joshi'
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];
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$types = ['Provisional', 'Complete', 'Design', 'Innovation Patent'];
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$statuses = ['Filed', 'Published', 'Granted', 'Rejected'];
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// Number of records to seed
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$numberOfRecords = 10;
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for ($i = 1; $i <= $numberOfRecords; $i++) {
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// Random submission and filling dates
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$submissionDate = Carbon::now()->subYears(rand(1, 5))->subMonths(rand(0, 11))->subDays(rand(0, 29));
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$fillingDate = (clone $submissionDate)->addDays(rand(1, 60));
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Patent::create([
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'faculty_id' => rand(1, 5),
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'department_id' => rand(1, 5),
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'title' => $titles[array_rand($titles)],
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'investigator' => $investigators[array_rand($investigators)],
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'application_no' => 'APP' . rand(100000, 999999), // Random Application No
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'type' => $types[array_rand($types)],
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'date_of_submission' => $submissionDate->format('Y-m-d'),
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'date_of_filling' => $fillingDate->format('Y-m-d'),
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'status' => $statuses[array_rand($statuses)],
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'proof' => null, // No proof uploaded
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]);
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}
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}
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}
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