Feat: Mailing system

database/seeders/DatabaseSeeder.php

@@ -22,6 +22,7 @@ class DatabaseSeeder extends Seeder
             ActivitiesAttendedResponsesTableSeeder::class,
             ActivitiesOrganisedTableSeeder::class,
             IvOrganisedTableSeeder::class,
+            PublicationSeeder::class,
         ]);
 
         // User::factory()->create([

database/seeders/PublicationSeeder.php

@@ -0,0 +1,133 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Publication;
+use Carbon\Carbon;
+use Illuminate\Database\Seeder;
+
+class PublicationSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        // Sample data for publications
+        $firstAuthorNames = [
+            'Dr. Sarah Johnson', 'Prof. Michael Chen', 'Dr. Emily Rodriguez', 
+            'Dr. David Kim', 'Prof. Amina Patel', 'Dr. Thomas Wilson',
+            'Prof. Lisa Wang', 'Dr. Robert Garcia', 'Prof. Olivia Smith',
+            'Dr. James Lee', 'Prof. Sophia Martinez', 'Dr. Alexander Brown'
+        ];
+        
+        $coAuthors = [
+            'Dr. John Smith, Dr. Maria Garcia, Prof. Wei Zhang',
+            'Prof. Aya Nakamura, Dr. Carlos Mendez',
+            'Dr. Rebecca Johnson, Prof. Andrew Davis, Dr. Fatima Khan',
+            'Prof. Samuel Taylor, Dr. Hannah Kim',
+            'Dr. Jason Miller, Prof. Diana Lewis',
+            'Prof. Kevin Park, Dr. Natalie Chen, Dr. Omar Hassan',
+            null, // Some publications might not have co-authors
+        ];
+        
+        $activityTypes = [
+            'Journal Article', 'Conference Paper', 'Book Chapter', 
+            'Research Paper', 'Technical Report', 'Review Article'
+        ];
+        
+        $titles = [
+            'Advances in Machine Learning for Healthcare Applications',
+            'Sustainable Energy Systems: A Comprehensive Review',
+            'Novel Approaches to Quantum Computing',
+            'The Impact of Climate Change on Marine Ecosystems',
+            'Artificial Intelligence in Educational Technology',
+            'Cybersecurity Challenges in IoT Environments',
+            'Emerging Materials for Next-Generation Batteries',
+            'Blockchain Applications in Supply Chain Management',
+            'Genetic Factors in Autoimmune Disorders',
+            'Urban Planning Strategies for Smart Cities',
+            'Deep Learning Methods for Natural Language Processing',
+            'Renewable Energy Integration in Power Grids',
+            'Ethical Considerations in Biotechnology Research',
+            'Innovative Techniques in Software Engineering',
+            'Nanoparticles for Targeted Drug Delivery'
+        ];
+        
+        $affiliations = [
+            'International Journal of Computer Science',
+            'IEEE Transactions on Artificial Intelligence',
+            'Nature Communications',
+            'ACM Computing Surveys',
+            'Journal of Applied Physics',
+            'Renewable Energy',
+            'International Conference on Machine Learning',
+            'IEEE Conference on Computer Vision and Pattern Recognition',
+            'Annual Conference on Neural Information Processing Systems',
+            'International Conference on Software Engineering',
+            'Springer Handbook of Advanced Materials',
+            'Journal of Educational Technology',
+            'Environmental Science & Technology',
+            'Conference on Human Factors in Computing Systems',
+            'Journal of Biomedical Materials Research'
+        ];
+        
+        $organizingInstitutes = [
+            'IEEE', 'ACM', 'Elsevier', 'Springer', 'Nature Publishing Group',
+            'MIT Press', 'Cambridge University Press', 'Oxford University Press',
+            'National Science Foundation', 'American Chemical Society',
+            'Royal Society of Chemistry', 'Institute of Physics',
+            'Association for Computing Machinery', 'Taylor & Francis Group'
+        ];
+        
+        $venueAddresses = [
+            'Harvard University, Cambridge, MA, USA',
+            'Technical University of Munich, Germany',
+            'National University of Singapore, Singapore',
+            'University of Tokyo, Japan',
+            'ETH Zurich, Switzerland',
+            'University of California, Berkeley, USA',
+            'Imperial College London, UK',
+            'Tsinghua University, Beijing, China',
+            'University of Toronto, Canada',
+            'Technical University of Denmark, Copenhagen, Denmark',
+            'Seoul National University, South Korea',
+            'University of Melbourne, Australia'
+        ];
+        
+        $isPeerReviewed = ['yes', 'no'];
+        
+        // Create 50 sample publication records
+        for ($i = 0; $i < 10; $i++) {
+            // Generate random dates
+            $startDate = now()->subDays(rand(30, 365))->addHours(rand(0, 23))->addMinutes(rand(0, 59));
+            $endDate = (clone $startDate)->addDays(rand(1, 5))->addHours(rand(0, 23))->addMinutes(rand(0, 59));
+            $numDays = $startDate->diffInDays($endDate) ?: 1;
+            
+            // Determine if the publication is indexed
+            $isPeer = $isPeerReviewed[array_rand($isPeerReviewed)];
+            $scopusLink = $isPeer === 'yes' && rand(0, 1) ? 'https://www.scopus.com/record/display.uri?eid=2-s2.0-' . rand(10000000000, 99999999999) : null;
+            $sciLink = $isPeer === 'yes' && rand(0, 1) ? 'https://www.webofscience.com/wos/woscc/full-record/' . rand(100000, 999999) : null;
+            
+            // Create the publication record
+            Publication::create([
+                'department_id' => rand(1, 5),
+                'first_author_name' => $firstAuthorNames[array_rand($firstAuthorNames)],
+                'co_authors' => $coAuthors[array_rand($coAuthors)],
+                'start_date' => $startDate->format('Y-m-d H:i:s'),
+                'end_date' => $endDate->format('Y-m-d H:i:s'),
+                'num_days' => $numDays,
+                'activity_type' => $activityTypes[array_rand($activityTypes)],
+                'title' => $titles[array_rand($titles)],
+                'affiliation' => $affiliations[array_rand($affiliations)],
+                'organizing_institute' => $organizingInstitutes[array_rand($organizingInstitutes)],
+                'venue_address' => $venueAddresses[array_rand($venueAddresses)],
+                'is_peer_reviewed' => $isPeer,
+                'scopus_link' => $scopusLink,
+                'sci_link' => $sciLink,
+                'paper_file' => null, // Null for paper file
+                'faculty_id' => rand(1, 5),
+            ]);
+        }
+    }
+}