up

2026-02-03 21:30:55 -05:00
parent 44423adb32
commit 1aae148396
89 changed files with 8581 additions and 7687 deletions
@@ -0,0 +1,103 @@
+<?php
+/**
+ * Migración - Agregar columnas para edición y eliminación de mensajes
+ * Fecha: 28 de enero de 2026
+ */
+
+require_once 'config/config.php';
+
+echo "<h2>Migración: Columnas para editar/eliminar mensajes</h2>\n";
+echo "<pre>\n";
+
+try {
+    $db = Database::getInstance();
+    
+    // Verificar si las columnas ya existen
+    $columns = [];
+    $result = $db->fetchAll("SHOW COLUMNS FROM conversations");
+    foreach ($result as $row) {
+        $columns[] = $row['Field'];
+    }
+    
+    $migrationsNeeded = [];
+    
+    // Columna edited_at
+    if (!in_array('edited_at', $columns)) {
+        $migrationsNeeded[] = [
+            'column' => 'edited_at',
+            'sql' => "ALTER TABLE conversations ADD COLUMN edited_at DATETIME NULL DEFAULT NULL COMMENT 'Fecha de última edición'"
+        ];
+    } else {
+        echo "✅ Columna 'edited_at' ya existe\n";
+    }
+    
+    // Columna deleted_at (para soft delete)
+    if (!in_array('deleted_at', $columns)) {
+        $migrationsNeeded[] = [
+            'column' => 'deleted_at',
+            'sql' => "ALTER TABLE conversations ADD COLUMN deleted_at DATETIME NULL DEFAULT NULL COMMENT 'Fecha de eliminación (soft delete)'"
+        ];
+    } else {
+        echo "✅ Columna 'deleted_at' ya existe\n";
+    }
+    
+    // Columna original_content (para guardar contenido original antes de eliminar)
+    if (!in_array('original_content', $columns)) {
+        $migrationsNeeded[] = [
+            'column' => 'original_content',
+            'sql' => "ALTER TABLE conversations ADD COLUMN original_content TEXT NULL DEFAULT NULL COMMENT 'Contenido original (antes de eliminar)'"
+        ];
+    } else {
+        echo "✅ Columna 'original_content' ya existe\n";
+    }
+    
+    // Ejecutar migraciones pendientes
+    if (count($migrationsNeeded) > 0) {
+        echo "\n📦 Ejecutando " . count($migrationsNeeded) . " migración(es)...\n\n";
+        
+        foreach ($migrationsNeeded as $migration) {
+            echo "➡️ Agregando columna '{$migration['column']}'...\n";
+            try {
+                $db->execute($migration['sql']);
+                echo "   ✅ Columna '{$migration['column']}' agregada correctamente\n";
+            } catch (Exception $e) {
+                echo "   ❌ Error: " . $e->getMessage() . "\n";
+            }
+        }
+        
+        // Agregar índice para optimizar búsquedas de mensajes no eliminados
+        echo "\n➡️ Verificando índices...\n";
+        try {
+            $indexes = $db->fetchAll("SHOW INDEX FROM conversations WHERE Key_name = 'idx_deleted_at'");
+            if (empty($indexes)) {
+                $db->execute("ALTER TABLE conversations ADD INDEX idx_deleted_at (deleted_at)");
+                echo "   ✅ Índice 'idx_deleted_at' creado\n";
+            } else {
+                echo "   ✅ Índice 'idx_deleted_at' ya existe\n";
+            }
+        } catch (Exception $e) {
+            echo "   ⚠️ Índice no pudo crearse: " . $e->getMessage() . "\n";
+        }
+        
+        echo "\n✅ Migración completada!\n";
+    } else {
+        echo "\n✅ No hay migraciones pendientes. La base de datos está actualizada.\n";
+    }
+    
+    // Mostrar estructura actual de la tabla
+    echo "\n📋 Estructura actual de la tabla 'conversations':\n";
+    echo str_repeat('-', 60) . "\n";
+    $result = $db->fetchAll("SHOW COLUMNS FROM conversations");
+    foreach ($result as $row) {
+        $null = $row['Null'] === 'YES' ? 'NULL' : 'NOT NULL';
+        $default = $row['Default'] !== null ? "DEFAULT '{$row['Default']}'" : '';
+        echo sprintf("  %-25s %-20s %s %s\n", $row['Field'], $row['Type'], $null, $default);
+    }
+    
+} catch (Exception $e) {
+    echo "❌ Error fatal: " . $e->getMessage() . "\n";
+    echo "Stack trace: " . $e->getTraceAsString() . "\n";
+}
+
+echo "</pre>\n";
+echo "<p><a href='conversations.php'>← Volver a conversaciones</a></p>\n";