Convert from utf8mb3 to utf8mb4

database/migrations/2025_11_05_095815_fix_release_files_collation.php

@@ -0,0 +1,32 @@
+<?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
+    {
+        // Fix collation for release_files table to use utf8mb4_unicode_ci
+        DB::statement('ALTER TABLE release_files CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci');
+
+        // Explicitly update the varchar columns to ensure they use utf8mb4_unicode_ci
+        DB::statement('ALTER TABLE release_files MODIFY COLUMN name VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL');
+        DB::statement('ALTER TABLE release_files MODIFY COLUMN crc32 VARCHAR(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT \'\'');
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Revert to utf8mb3_unicode_ci (only if you really need to rollback)
+        DB::statement('ALTER TABLE release_files CONVERT TO CHARACTER SET utf8 COLLATE utf8_unicode_ci');
+        DB::statement('ALTER TABLE release_files MODIFY COLUMN name VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL');
+        DB::statement('ALTER TABLE release_files MODIFY COLUMN crc32 VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL DEFAULT \'\'');
+    }
+};

database/migrations/2025_11_05_104146_fix_all_tables_collation_to_utf8mb4.php

@@ -0,0 +1,46 @@
+<?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
+    {
+        // Get all tables with utf8mb3 collation and convert them to utf8mb4
+        $database = config('database.connections.mariadb.database');
+
+        $tables = DB::select("
+            SELECT DISTINCT TABLE_NAME
+            FROM INFORMATION_SCHEMA.COLUMNS
+            WHERE TABLE_SCHEMA = ?
+            AND COLLATION_NAME LIKE 'utf8mb3%'
+            ORDER BY TABLE_NAME
+        ", [$database]);
+
+        foreach ($tables as $table) {
+            $tableName = $table->TABLE_NAME;
+            echo "Converting table: {$tableName}\n";
+
+            try {
+                // Convert table to utf8mb4
+                DB::statement("ALTER TABLE `{$tableName}` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
+            } catch (\Exception $e) {
+                echo "Warning: Could not convert table {$tableName}: " . $e->getMessage() . "\n";
+            }
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // This is intentionally left empty as reverting to utf8mb3 is generally not recommended
+        // and could cause data loss for characters that require utf8mb4
+    }
+};

database/migrations/2025_11_05_120504_fix_telescope_tables_collation.php

@@ -0,0 +1,32 @@
+<?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
+    {
+        // Drop the foreign key constraint
+        DB::statement('ALTER TABLE telescope_entries_tags DROP FOREIGN KEY telescope_entries_tags_entry_uuid_foreign');
+
+        // Convert both tables to utf8mb4
+        DB::statement('ALTER TABLE telescope_entries CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci');
+        DB::statement('ALTER TABLE telescope_entries_tags CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci');
+
+        // Re-add the foreign key constraint
+        DB::statement('ALTER TABLE telescope_entries_tags ADD CONSTRAINT telescope_entries_tags_entry_uuid_foreign FOREIGN KEY (entry_uuid) REFERENCES telescope_entries(uuid) ON DELETE CASCADE');
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // This is intentionally left empty as reverting is not recommended
+    }
+};