initial commit

database/migrations/2024_08_12_200626_adding_new_coluns.php

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+<?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::table('patient_notes', function (Blueprint $table) {
+
+            // Now, add the new polymorphic columns
+            $table->unsignedBigInteger('created_by_id')->nullable();
+            $table->string('created_by_type')->nullable();
+
+            // Add an index for better query performance
+            $table->index(['created_by_id', 'created_by_type']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('patient_notes', function (Blueprint $table) {
+            // Remove the new columns
+            $table->dropColumn('created_by_id');
+            $table->dropColumn('created_by_type');
+        });
+    }
+};