Add foreign-key constraint to siteinformation table (#2106)

Closes #2105.

database/migrations/2024_03_23_144609_siteinformation_fk.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+ /**
+ * Run the migrations.
+ */
+ public function up(): void
+ {
+ if (Schema::hasTable('siteinformation')) {
+ echo "Adding siteid foreign key to siteinformation table...";
+ $num_deleted = DB::delete('DELETE FROM siteinformation WHERE siteid NOT IN (SELECT id FROM site)');
+ echo $num_deleted . ' invalid rows deleted' . PHP_EOL;
+ Schema::table('siteinformation', function (Blueprint $table) {
+ $table->foreign('siteid')->references('id')->on('site')->cascadeOnDelete();
+ });
+ } else {
+ echo "ERROR: siteinformation table does not exist!";
+ }
+ }
+
+ /**
+ * Reverse the migrations.
+ */
+ public function down(): void
+ {
+ if (Schema::hasTable('siteinformation')) {
+ Schema::table('siteinformation', function (Blueprint $table) {
+ $table->dropForeign(['siteid']);
+ });
+ } else {
+ echo "ERROR: siteinformation table does not exist!";
+ }
+ }
+};