İlk temizlik tamamlandı bir önceki projeden

app/Providers/DatabaseServiceProvider.php

@@ -0,0 +1,116 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Database\Query\Builder;
+
+class DatabaseServiceProvider extends ServiceProvider
+{
+    public function register()
+    {
+        //
+    }
+
+    public function boot()
+    {
+        DB::beforeExecuting(function ($query, $bindings) {
+            // Ensure query is a string before processing
+            if (!is_string($query)) {
+                return;
+            }
+
+            if (str_contains(strtolower($query), 'delete from')) {
+                try {
+                    // Extract table name
+                    preg_match('/delete from [`\']?(\w+)[`\']?/i', $query, $matches);
+                    if (!isset($matches[1])) {
+                        return;
+                    }
+                    
+                    $tableName = $matches[1];
+                    
+                    // Extract WHERE clause
+                    if (!preg_match('/where\s+(.+?)(?:order by|limit|$)/is', $query, $whereMatch)) {
+                        Log::warning('No WHERE clause found in DELETE query', [
+                            'table_name' => $tableName,
+                            'query' => $query
+                        ]);
+                        return;
+                    }
+                    
+                    $whereClause = trim($whereMatch[1]);
+                    
+                    // Count placeholders in WHERE clause
+                    $placeholderCount = substr_count($whereClause, '?');
+                    
+                    // Validate bindings count
+                    if (count($bindings) < $placeholderCount) {
+                        Log::error('Bindings count mismatch', [
+                            'table_name' => $tableName,
+                            'expected' => $placeholderCount,
+                            'received' => count($bindings),
+                            'query' => $query
+                        ]);
+                        return;
+                    }
+                    
+                    // Extract only the bindings needed for WHERE clause
+                    $whereBindings = array_slice($bindings, 0, $placeholderCount);
+                    
+                    // Build SELECT query with proper escaping
+                    $selectQuery = "SELECT * FROM `{$tableName}` WHERE {$whereClause}";
+                    
+                    // Fetch records to be deleted
+                    $recordsToDelete = DB::select($selectQuery, $whereBindings);
+                    
+                    if (empty($recordsToDelete)) {
+                        Log::debug('No records found to delete', [
+                            'table_name' => $tableName,
+                            'where_clause' => $whereClause,
+                            'bindings' => $whereBindings
+                        ]);
+                        return;
+                    }
+                    
+                    Log::debug('Preparing to log records before deletion', [
+                        'table_name' => $tableName,
+                        'records_count' => count($recordsToDelete)
+                    ]);
+
+                    $user = Auth::user();
+                    
+                    // Log each record before deletion
+                    foreach ($recordsToDelete as $record) {
+                        DB::table('deleted_records')->insert([
+                            'table_name' => $tableName,
+                            'record_id' => $record->id ?? null,
+                            'deleted_data' => json_encode($record),
+                            'deleted_by' => $user ? $user->id : null,
+                            'deleted_by_name' => $user ? $user->name : null,
+                            'created_at' => now(),
+                            'updated_at' => now(),
+                        ]);
+                    }
+
+                    Log::debug('Successfully logged records before deletion', [
+                        'table_name' => $tableName,
+                        'records_count' => count($recordsToDelete)
+                    ]);
+                    
+                } catch (\Exception $e) {
+                    Log::error('Failed to log records before deletion', [
+                        'error' => $e->getMessage(),
+                        'trace' => $e->getTraceAsString(),
+                        'query' => $query,
+                        'bindings' => $bindings
+                    ]);
+                    // Don't throw exception - allow deletion to proceed
+                }
+            }
+        });
+    }
+}