Feat: Publication

database/migrations/2025_03_31_130003_create_publications_table.php

@@ -0,0 +1,53 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('publications', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('department_id');
+            $table->string('first_author_name');
+            $table->text('co_authors')->nullable(); // For storing multiple co-author names
+            $table->dateTime('start_date');
+            $table->dateTime('end_date');
+            $table->integer('num_days');
+            $table->string('activity_type');
+            $table->string('title');
+            $table->text('affiliation'); // Name of conference/journal
+            $table->string('organizing_institute');
+            $table->text('venue_address');
+            $table->enum('is_peer_reviewed', ['yes', 'no'])->default('no');
+            $table->text('scopus_link')->nullable(); // Null means not Scopus indexed
+            $table->text('sci_link')->nullable(); // Null means not SCI indexed
+            $table->string('paper_file')->nullable(); // For file path
+            $table->unsignedBigInteger('faculty_id'); // Faculty who uploaded the publication
+            
+            // Foreign keys
+            $table->foreign('department_id')->references('id')->on('departments')->onDelete('cascade');
+            $table->foreign('faculty_id')->references('id')->on('users')->onDelete('cascade');
+            
+            // Indexes for better performance
+            $table->index('department_id');
+            $table->index('faculty_id');
+            $table->index(['start_date', 'end_date']);
+            
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('publications');
+    }
+};