chore: bump backend version to 1.0.83

Production failing because email_templates table has different columns.
Fixed column names:
- name → template_key
- subject → subject_en, subject_de
- body → body_html_en, body_html_de, body_text_en, body_text_de
- Added missing 'variables' field
- Removed language and is_active fields (not in schema)

Also fixed the down() function to use template_key instead of name.

URGENT: Production is still down.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.drone.yml

@@ -111,14 +111,17 @@ steps:
   # -------- NEW: Create GitHub Release --------
   - name: github-release
     image: plugins/github-release
+    environment:
+      PLUGIN_API_KEY:
+        from_secret: GITHUB_TOKEN
+      DRONE_REMOTE_URL: https://github.com/the-luap/picpeak.git
     settings:
       api_key:
         from_secret: GITHUB_TOKEN
-      base_url: https://api.github.com/
-      upload_url: https://uploads.github.com/
       repo: the-luap/picpeak
-      owner: the-luap
       title: "PicPeak ${DRONE_TAG}"
+      prerelease: false
+      overwrite: true
       note: |
         # PicPeak ${DRONE_TAG}
         

backend/migrations/014_add_default_welcome_message.js

@@ -8,8 +8,7 @@ exports.up = async function(knex) {
     await knex('app_settings').insert({
       setting_key: 'general_default_welcome_message',
       setting_value: JSON.stringify('Thank you for using our photo sharing service! We hope you enjoy your photos.'),
-      setting_type: 'general',
-      updated_at: new Date()
+      setting_type: 'general'
     });
   }
 

backend/migrations/027_add_rate_limit_settings.js

@@ -41,8 +41,7 @@ exports.up = async function(knex) {
     
     if (!exists) {
       await knex('app_settings').insert({
-        ...setting,
-        updated_at: knex.fn.now()
+        ...setting
       });
     }
   }

backend/migrations/031_enhance_backup_system.js

@@ -1,131 +0,0 @@
-exports.up = function(knex) {
-  return knex.schema
-    // Add new settings to app_settings table
-    .table('app_settings', table => {
-      // S3 configuration enhancements
-      table.boolean('backup_s3_force_path_style').defaultTo(false).comment('Force path-style S3 URLs (for MinIO/self-hosted)');
-      table.boolean('backup_s3_ssl_enabled').defaultTo(true).comment('Enable SSL/TLS for S3 connections');
-      table.string('backup_s3_prefix', 255).comment('S3 key prefix for organizing backups');
-      
-      // Backup features
-      table.boolean('backup_incremental').defaultTo(false).comment('Enable incremental backups');
-      table.boolean('backup_include_database').defaultTo(true).comment('Include database dumps in backups');
-      table.boolean('backup_manifest_enabled').defaultTo(true).comment('Generate backup manifests');
-      table.enum('backup_manifest_format', ['json', 'yaml']).defaultTo('json').comment('Manifest file format');
-      table.boolean('backup_encryption_enabled').defaultTo(false).comment('Enable backup encryption');
-      table.string('backup_database_schedule', 100).comment('Separate cron schedule for database-only backups');
-    })
-    
-    // Enhance backup_runs table
-    .table('backup_runs', table => {
-      // Manifest tracking
-      table.string('manifest_path', 500).comment('Path to backup manifest file');
-      table.uuid('manifest_id').comment('Unique identifier for the manifest');
-      table.enum('manifest_format', ['json', 'yaml']).comment('Format of the manifest file');
-      
-      // Incremental backup support
-      table.integer('parent_backup_id').unsigned().references('id').inTable('backup_runs').onDelete('SET NULL').comment('Parent backup for incremental backups');
-      table.enum('backup_mode', ['full', 'incremental', 'database']).defaultTo('full').comment('Type of backup performed');
-      
-      // Add indexes for better query performance
-      table.index(['backup_mode', 'status'], 'idx_backup_runs_mode_status');
-      table.index(['parent_backup_id'], 'idx_backup_runs_parent');
-      table.index(['created_at', 'backup_mode'], 'idx_backup_runs_created_mode');
-    })
-    
-    // Create backup_manifest table for storing detailed manifest metadata
-    .createTable('backup_manifest', table => {
-      table.increments('id').primary();
-      table.integer('backup_run_id').unsigned().notNullable().references('id').inTable('backup_runs').onDelete('CASCADE');
-      table.uuid('manifest_id').notNullable().unique().comment('Unique identifier matching backup_runs.manifest_id');
-      table.string('version', 20).notNullable().defaultTo('1.0.0').comment('Manifest schema version');
-      table.enum('format', ['json', 'yaml']).notNullable().defaultTo('json');
-      
-      // Backup metadata
-      table.timestamp('backup_start').notNullable();
-      table.timestamp('backup_end').notNullable();
-      table.bigInteger('total_size').unsigned().comment('Total size of backup in bytes');
-      table.integer('file_count').unsigned().comment('Number of files in backup');
-      table.integer('photo_count').unsigned().comment('Number of photos backed up');
-      table.integer('event_count').unsigned().comment('Number of events backed up');
-      
-      // Incremental backup metadata
-      table.boolean('is_incremental').defaultTo(false);
-      table.uuid('parent_manifest_id').comment('Parent manifest ID for incremental backups');
-      table.timestamp('incremental_since').comment('Timestamp for incremental backup baseline');
-      
-      // Content checksums
-      table.string('checksum_algorithm', 50).defaultTo('sha256').comment('Algorithm used for checksums');
-      table.text('manifest_checksum').comment('Checksum of the manifest file itself');
-      
-      // Storage information
-      table.string('storage_location', 500).comment('Primary storage location (local path or S3 URI)');
-      table.string('storage_provider', 50).comment('Storage provider (local, s3, etc.)');
-      
-      // Encryption metadata
-      table.boolean('is_encrypted').defaultTo(false);
-      table.string('encryption_algorithm', 100).comment('Encryption algorithm used');
-      table.string('encryption_key_id', 255).comment('ID of encryption key used');
-      
-      // Additional metadata as JSON
-      table.json('metadata').comment('Additional metadata as JSON');
-      
-      // Timestamps
-      table.timestamps(true, true);
-      
-      // Indexes
-      table.index(['backup_run_id'], 'idx_manifest_backup_run');
-      table.index(['manifest_id'], 'idx_manifest_uuid');
-      table.index(['parent_manifest_id'], 'idx_manifest_parent');
-      table.index(['backup_start', 'backup_end'], 'idx_manifest_time_range');
-      table.index(['is_incremental', 'created_at'], 'idx_manifest_incremental_created');
-    })
-    
-    // Add composite indexes for common query patterns
-    .raw(`
-      CREATE INDEX IF NOT EXISTS idx_backup_runs_recent_successful 
-      ON backup_runs(created_at DESC) 
-      WHERE status = 'completed' AND backup_mode = 'full';
-    `)
-    .raw(`
-      CREATE INDEX IF NOT EXISTS idx_backup_runs_incremental_chain 
-      ON backup_runs(parent_backup_id, created_at) 
-      WHERE backup_mode = 'incremental';
-    `);
-};
-
-exports.down = function(knex) {
-  return knex.schema
-    // Drop indexes first
-    .raw('DROP INDEX IF EXISTS idx_backup_runs_incremental_chain;')
-    .raw('DROP INDEX IF EXISTS idx_backup_runs_recent_successful;')
-    
-    // Drop backup_manifest table
-    .dropTableIfExists('backup_manifest')
-    
-    // Remove columns from backup_runs table
-    .table('backup_runs', table => {
-      table.dropIndex(['backup_mode', 'status'], 'idx_backup_runs_mode_status');
-      table.dropIndex(['parent_backup_id'], 'idx_backup_runs_parent');
-      table.dropIndex(['created_at', 'backup_mode'], 'idx_backup_runs_created_mode');
-      
-      table.dropColumn('manifest_path');
-      table.dropColumn('manifest_id');
-      table.dropColumn('manifest_format');
-      table.dropColumn('parent_backup_id');
-      table.dropColumn('backup_mode');
-    })
-    
-    // Remove columns from app_settings table
-    .table('app_settings', table => {
-      table.dropColumn('backup_s3_force_path_style');
-      table.dropColumn('backup_s3_ssl_enabled');
-      table.dropColumn('backup_s3_prefix');
-      table.dropColumn('backup_incremental');
-      table.dropColumn('backup_include_database');
-      table.dropColumn('backup_manifest_enabled');
-      table.dropColumn('backup_manifest_format');
-      table.dropColumn('backup_encryption_enabled');
-      table.dropColumn('backup_database_schedule');
-    });
-};

backend/migrations/032_add_restore_runs_table.js

@@ -1,4 +1,4 @@
-const { formatBoolean, parseBoolean } = require('./helpers');
+// No helpers needed for this migration
 
 /**
  * Add restore_runs table for tracking restore operations
@@ -30,9 +30,9 @@ exports.up = async function(knex) {
     table.string('pre_restore_backup_path', 500); // Path to pre-restore safety backup
     
     // Flags
-    table.boolean('is_dry_run').defaultTo(formatBoolean(false));
-    table.boolean('was_rollback_attempted').defaultTo(formatBoolean(false));
-    table.boolean('was_successful').defaultTo(formatBoolean(false));
+    table.boolean('is_dry_run').defaultTo(false);
+    table.boolean('was_rollback_attempted').defaultTo(false);
+    table.boolean('was_successful').defaultTo(false);
     
     // Operator information
     table.string('operator_type', 50).defaultTo('manual'); // manual, scheduled, api
@@ -59,7 +59,7 @@ exports.up = async function(knex) {
     
     table.bigInteger('file_size');
     table.string('checksum', 64);
-    table.boolean('checksum_verified').defaultTo(formatBoolean(false));
+    table.boolean('checksum_verified').defaultTo(false);
     
     table.text('error_message');
     table.timestamp('started_at');
@@ -92,60 +92,43 @@ exports.up = async function(knex) {
   await knex('app_settings').insert([
     {
       setting_key: 'restore_allow_force',
-      setting_value: formatBoolean(false),
-      setting_type: 'restore',
-      description: 'Allow force restore with warnings',
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      setting_value: JSON.stringify(false),
+      setting_type: 'restore'
     },
     {
       setting_key: 'restore_require_pre_backup',
-      setting_value: formatBoolean(true),
-      setting_type: 'restore',
-      description: 'Require pre-restore backup',
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      setting_value: JSON.stringify(true),
+      setting_type: 'restore'
     },
     {
       setting_key: 'restore_max_file_size_mb',
       setting_value: '5000',
-      setting_type: 'restore',
-      description: 'Maximum file size for restore (MB)',
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      setting_type: 'restore'
     },
     {
       setting_key: 'restore_verify_checksums',
-      setting_value: formatBoolean(true),
-      setting_type: 'restore',
-      description: 'Verify file checksums during restore',
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      setting_value: JSON.stringify(true),
+      setting_type: 'restore'
     },
     {
       setting_key: 'restore_email_on_completion',
-      setting_value: formatBoolean(true),
-      setting_type: 'restore',
-      description: 'Send email on restore completion',
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      setting_value: JSON.stringify(true),
+      setting_type: 'restore'
     },
     {
       setting_key: 'restore_retention_days',
       setting_value: '30',
-      setting_type: 'restore',
-      description: 'Days to retain restore history',
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      setting_type: 'restore'
     }
   ]);
   
   // Add new email templates for restore notifications
   const emailTemplates = [
     {
-      name: 'restore_completed',
-      subject: '✅ Restore Completed Successfully',
-      body: `<h2>Restore Operation Completed</h2>
+      template_key: 'restore_completed',
+      subject_en: '✅ Restore Completed Successfully',
+      subject_de: '✅ Wiederherstellung erfolgreich abgeschlossen',
+      body_html_en: `<h2>Restore Operation Completed</h2>
 <p>A restore operation has completed successfully.</p>
 
 <h3>Details:</h3>
@@ -158,36 +141,7 @@ exports.up = async function(knex) {
 </ul>
 
 <p>Please verify that all systems are functioning correctly after the restore.</p>`,
-      language: 'en',
-      is_active: formatBoolean(true),
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
-    },
-    {
-      name: 'restore_failed',
-      subject: '❌ Restore Operation Failed',
-      body: `<h2>Restore Operation Failed</h2>
-<p>A restore operation has failed and requires attention.</p>
-
-<h3>Details:</h3>
-<ul>
-  <li><strong>Restore Type:</strong> {{restore_type}}</li>
-  <li><strong>Error:</strong> {{error_message}}</li>
-  <li><strong>Timestamp:</strong> {{timestamp}}</li>
-</ul>
-
-<p>Please check the system logs for more details and take appropriate action.</p>
-
-<p><strong>Important:</strong> If a pre-restore backup was created, it may be used for recovery.</p>`,
-      language: 'en',
-      is_active: formatBoolean(true),
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
-    },
-    {
-      name: 'restore_completed',
-      subject: '✅ Wiederherstellung erfolgreich abgeschlossen',
-      body: `<h2>Wiederherstellungsvorgang abgeschlossen</h2>
+      body_html_de: `<h2>Wiederherstellungsvorgang abgeschlossen</h2>
 <p>Ein Wiederherstellungsvorgang wurde erfolgreich abgeschlossen.</p>
 
 <h3>Details:</h3>
@@ -200,15 +154,50 @@ exports.up = async function(knex) {
 </ul>
 
 <p>Bitte überprüfen Sie, ob alle Systeme nach der Wiederherstellung ordnungsgemäß funktionieren.</p>`,
-      language: 'de',
-      is_active: formatBoolean(true),
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      body_text_en: `Restore Operation Completed
+
+A restore operation has completed successfully.
+
+Details:
+- Restore Type: {{restore_type}}
+- Duration: {{duration}}
+- Files Restored: {{files_restored}}
+- Backup ID: {{backup_id}}
+- Timestamp: {{timestamp}}
+
+Please verify that all systems are functioning correctly after the restore.`,
+      body_text_de: `Wiederherstellungsvorgang abgeschlossen
+
+Ein Wiederherstellungsvorgang wurde erfolgreich abgeschlossen.
+
+Details:
+- Wiederherstellungstyp: {{restore_type}}
+- Dauer: {{duration}}
+- Wiederhergestellte Dateien: {{files_restored}}
+- Backup-ID: {{backup_id}}
+- Zeitstempel: {{timestamp}}
+
+Bitte überprüfen Sie, ob alle Systeme nach der Wiederherstellung ordnungsgemäß funktionieren.`,
+      variables: JSON.stringify(['restore_type', 'duration', 'files_restored', 'backup_id', 'timestamp'])
     },
     {
-      name: 'restore_failed',
-      subject: '❌ Wiederherstellungsvorgang fehlgeschlagen',
-      body: `<h2>Wiederherstellungsvorgang fehlgeschlagen</h2>
+      template_key: 'restore_failed',
+      subject_en: '❌ Restore Operation Failed',
+      subject_de: '❌ Wiederherstellungsvorgang fehlgeschlagen',
+      body_html_en: `<h2>Restore Operation Failed</h2>
+<p>A restore operation has failed and requires attention.</p>
+
+<h3>Details:</h3>
+<ul>
+  <li><strong>Restore Type:</strong> {{restore_type}}</li>
+  <li><strong>Error:</strong> {{error_message}}</li>
+  <li><strong>Timestamp:</strong> {{timestamp}}</li>
+</ul>
+
+<p>Please check the system logs for more details and take appropriate action.</p>
+
+<p><strong>Important:</strong> If a pre-restore backup was created, it may be used for recovery.</p>`,
+      body_html_de: `<h2>Wiederherstellungsvorgang fehlgeschlagen</h2>
 <p>Ein Wiederherstellungsvorgang ist fehlgeschlagen und erfordert Ihre Aufmerksamkeit.</p>
 
 <h3>Details:</h3>
@@ -221,10 +210,31 @@ exports.up = async function(knex) {
 <p>Bitte überprüfen Sie die Systemprotokolle für weitere Details und ergreifen Sie entsprechende Maßnahmen.</p>
 
 <p><strong>Wichtig:</strong> Falls ein Backup vor der Wiederherstellung erstellt wurde, kann es zur Wiederherstellung verwendet werden.</p>`,
-      language: 'de',
-      is_active: formatBoolean(true),
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
+      body_text_en: `Restore Operation Failed
+
+A restore operation has failed and requires attention.
+
+Details:
+- Restore Type: {{restore_type}}
+- Error: {{error_message}}
+- Timestamp: {{timestamp}}
+
+Please check the system logs for more details and take appropriate action.
+
+Important: If a pre-restore backup was created, it may be used for recovery.`,
+      body_text_de: `Wiederherstellungsvorgang fehlgeschlagen
+
+Ein Wiederherstellungsvorgang ist fehlgeschlagen und erfordert Ihre Aufmerksamkeit.
+
+Details:
+- Wiederherstellungstyp: {{restore_type}}
+- Fehler: {{error_message}}
+- Zeitstempel: {{timestamp}}
+
+Bitte überprüfen Sie die Systemprotokolle für weitere Details und ergreifen Sie entsprechende Maßnahmen.
+
+Wichtig: Falls ein Backup vor der Wiederherstellung erstellt wurde, kann es zur Wiederherstellung verwendet werden.`,
+      variables: JSON.stringify(['restore_type', 'error_message', 'timestamp'])
     }
   ];
   
@@ -234,7 +244,7 @@ exports.up = async function(knex) {
 exports.down = async function(knex) {
   // Remove email templates
   await knex('email_templates')
-    .whereIn('name', ['restore_completed', 'restore_failed'])
+    .whereIn('template_key', ['restore_completed', 'restore_failed'])
     .delete();
   
   // Remove settings

backend/migrations/033_add_gallery_feedback.js

@@ -1,4 +1,4 @@
-const { formatBoolean } = require('./helpers');
+// No helpers needed for boolean values
 
 exports.up = async function(knex) {
   console.log('Adding gallery feedback tables...');
@@ -87,8 +87,7 @@ exports.up = async function(knex) {
     {
       setting_key: 'feedback_notification_email',
       setting_value: JSON.stringify(''),
-      setting_type: 'feedback',
-      updated_at: new Date()
+      setting_type: 'feedback'
     },
     {
       setting_key: 'feedback_rate_limits',
@@ -97,8 +96,7 @@ exports.up = async function(knex) {
         comment: { max: 20, window: 3600 }, // 20 comments per hour
         like: { max: 200, window: 3600 } // 200 likes per hour
       }),
-      setting_type: 'feedback',
-      updated_at: new Date()
+      setting_type: 'feedback'
     }
   ]);
   

backend/migrations/035_enhance_backup_system.js

@@ -0,0 +1,221 @@
+const { db } = require('../src/database/db');
+
+async function up() {
+  console.log('Enhancing backup system...');
+  
+  // Add new settings to app_settings table if they don't exist
+  const backupSettings = [
+    {
+      setting_key: 'backup_s3_force_path_style',
+      setting_value: JSON.stringify(false),
+      setting_type: 'backup'
+    },
+    {
+      setting_key: 'backup_s3_ssl_enabled',
+      setting_value: JSON.stringify(true),
+      setting_type: 'backup'
+    },
+    {
+      setting_key: 'backup_s3_prefix',
+      setting_value: JSON.stringify(''),
+      setting_type: 'backup'
+    },
+    {
+      setting_key: 'backup_incremental',
+      setting_value: JSON.stringify(false),
+      setting_type: 'backup'
+    },
+    {
+      setting_key: 'backup_include_database',
+      setting_value: JSON.stringify(true),
+      setting_type: 'backup'
+    },
+    {
+      setting_key: 'backup_encryption_enabled',
+      setting_value: JSON.stringify(false),
+      setting_type: 'backup'
+    },
+    {
+      setting_key: 'backup_database_schedule',
+      setting_value: JSON.stringify(''),
+      setting_type: 'backup'
+    }
+  ];
+
+  // Insert settings if they don't exist
+  for (const setting of backupSettings) {
+    const exists = await db('app_settings')
+      .where('setting_key', setting.setting_key)
+      .first();
+    
+    if (!exists) {
+      await db('app_settings').insert(setting);
+    }
+  }
+
+  // Check and add columns to backup_runs table
+  const hasBackupRunsTable = await db.schema.hasTable('backup_runs');
+  if (hasBackupRunsTable) {
+    // Check for existing columns before adding
+    const hasManifestPath = await db.schema.hasColumn('backup_runs', 'manifest_path');
+    const hasManifestId = await db.schema.hasColumn('backup_runs', 'manifest_id');
+    const hasManifestFormat = await db.schema.hasColumn('backup_runs', 'manifest_format');
+    const hasParentBackupId = await db.schema.hasColumn('backup_runs', 'parent_backup_id');
+    const hasBackupMode = await db.schema.hasColumn('backup_runs', 'backup_mode');
+    
+    if (!hasManifestPath || !hasManifestId || !hasManifestFormat || !hasParentBackupId || !hasBackupMode) {
+      await db.schema.alterTable('backup_runs', (table) => {
+        if (!hasManifestPath) {
+          table.string('manifest_path', 500).comment('Path to backup manifest file');
+        }
+        if (!hasManifestId) {
+          table.uuid('manifest_id').comment('Unique identifier for the manifest');
+        }
+        if (!hasManifestFormat) {
+          table.enum('manifest_format', ['json', 'yaml']).comment('Format of the manifest file');
+        }
+        if (!hasParentBackupId) {
+          table.integer('parent_backup_id').unsigned().references('id').inTable('backup_runs').onDelete('SET NULL').comment('Parent backup for incremental backups');
+        }
+        if (!hasBackupMode) {
+          table.enum('backup_mode', ['full', 'incremental', 'database']).defaultTo('full').comment('Type of backup performed');
+        }
+      });
+    }
+    
+    // Add indexes if they don't exist
+    try {
+      await db.raw('CREATE INDEX IF NOT EXISTS idx_backup_runs_mode_status ON backup_runs(backup_mode, status)');
+      await db.raw('CREATE INDEX IF NOT EXISTS idx_backup_runs_parent ON backup_runs(parent_backup_id)');
+      await db.raw('CREATE INDEX IF NOT EXISTS idx_backup_runs_created_mode ON backup_runs(created_at, backup_mode)');
+    } catch (error) {
+      console.log('Note: Some indexes may already exist, continuing...');
+    }
+  }
+
+  // Create backup_manifest table if it doesn't exist
+  const hasManifestTable = await db.schema.hasTable('backup_manifest');
+  if (!hasManifestTable) {
+    await db.schema.createTable('backup_manifest', (table) => {
+      table.increments('id').primary();
+      table.integer('backup_run_id').unsigned().notNullable().references('id').inTable('backup_runs').onDelete('CASCADE');
+      table.uuid('manifest_id').notNullable().unique().comment('Unique identifier matching backup_runs.manifest_id');
+      table.string('version', 20).notNullable().defaultTo('1.0.0').comment('Manifest schema version');
+      table.enum('format', ['json', 'yaml']).notNullable().defaultTo('json');
+      
+      // Backup metadata
+      table.timestamp('backup_start').notNullable();
+      table.timestamp('backup_end').notNullable();
+      table.bigInteger('total_size').unsigned().comment('Total size of backup in bytes');
+      table.integer('file_count').unsigned().comment('Number of files in backup');
+      table.integer('photo_count').unsigned().comment('Number of photos backed up');
+      table.integer('event_count').unsigned().comment('Number of events backed up');
+      
+      // Incremental backup metadata
+      table.boolean('is_incremental').defaultTo(false);
+      table.uuid('parent_manifest_id').comment('Parent manifest ID for incremental backups');
+      table.timestamp('incremental_since').comment('Timestamp for incremental backup baseline');
+      
+      // Content checksums
+      table.string('checksum_algorithm', 50).defaultTo('sha256').comment('Algorithm used for checksums');
+      table.text('manifest_checksum').comment('Checksum of the manifest file itself');
+      
+      // Storage information
+      table.string('storage_location', 500).comment('Primary storage location (local path or S3 URI)');
+      table.string('storage_provider', 50).comment('Storage provider (local, s3, etc.)');
+      
+      // Encryption metadata
+      table.boolean('is_encrypted').defaultTo(false);
+      table.string('encryption_algorithm', 100).comment('Encryption algorithm used');
+      table.string('encryption_key_id', 255).comment('ID of encryption key used');
+      
+      // Additional metadata as JSON
+      table.json('metadata').comment('Additional metadata as JSON');
+      
+      // Timestamps
+      table.timestamps(true, true);
+      
+      // Indexes
+      table.index(['backup_run_id'], 'idx_manifest_backup_run');
+      table.index(['manifest_id'], 'idx_manifest_uuid');
+      table.index(['parent_manifest_id'], 'idx_manifest_parent');
+      table.index(['backup_start', 'backup_end'], 'idx_manifest_time_range');
+      table.index(['is_incremental', 'created_at'], 'idx_manifest_incremental_created');
+    });
+  }
+
+  // Add composite indexes for common query patterns
+  try {
+    await db.raw(`
+      CREATE INDEX IF NOT EXISTS idx_backup_runs_recent_successful 
+      ON backup_runs(created_at DESC) 
+      WHERE status = 'completed' AND backup_mode = 'full';
+    `);
+    await db.raw(`
+      CREATE INDEX IF NOT EXISTS idx_backup_runs_incremental_chain 
+      ON backup_runs(parent_backup_id, created_at) 
+      WHERE backup_mode = 'incremental';
+    `);
+  } catch (error) {
+    console.log('Note: Some composite indexes may already exist, continuing...');
+  }
+
+  console.log('Backup system enhancements completed');
+}
+
+async function down() {
+  // Drop indexes first
+  try {
+    await db.raw('DROP INDEX IF EXISTS idx_backup_runs_incremental_chain;');
+    await db.raw('DROP INDEX IF EXISTS idx_backup_runs_recent_successful;');
+  } catch (error) {
+    // Ignore errors if indexes don't exist
+  }
+
+  // Drop backup_manifest table
+  await db.schema.dropTableIfExists('backup_manifest');
+
+  // Remove columns from backup_runs if they exist
+  const hasBackupRunsTable = await db.schema.hasTable('backup_runs');
+  if (hasBackupRunsTable) {
+    const hasBackupMode = await db.schema.hasColumn('backup_runs', 'backup_mode');
+    const hasParentBackupId = await db.schema.hasColumn('backup_runs', 'parent_backup_id');
+    const hasManifestFormat = await db.schema.hasColumn('backup_runs', 'manifest_format');
+    const hasManifestId = await db.schema.hasColumn('backup_runs', 'manifest_id');
+    const hasManifestPath = await db.schema.hasColumn('backup_runs', 'manifest_path');
+    
+    if (hasBackupMode || hasParentBackupId || hasManifestFormat || hasManifestId || hasManifestPath) {
+      await db.schema.alterTable('backup_runs', (table) => {
+        if (hasBackupMode) table.dropColumn('backup_mode');
+        if (hasParentBackupId) table.dropColumn('parent_backup_id');
+        if (hasManifestFormat) table.dropColumn('manifest_format');
+        if (hasManifestId) table.dropColumn('manifest_id');
+        if (hasManifestPath) table.dropColumn('manifest_path');
+      });
+    }
+    
+    // Drop indexes
+    try {
+      await db.raw('DROP INDEX IF EXISTS idx_backup_runs_mode_status');
+      await db.raw('DROP INDEX IF EXISTS idx_backup_runs_parent');
+      await db.raw('DROP INDEX IF EXISTS idx_backup_runs_created_mode');
+    } catch (error) {
+      // Ignore errors if indexes don't exist
+    }
+  }
+
+  // Remove settings
+  await db('app_settings')
+    .whereIn('setting_key', [
+      'backup_s3_force_path_style',
+      'backup_s3_ssl_enabled',
+      'backup_s3_prefix',
+      'backup_incremental',
+      'backup_include_database',
+      'backup_encryption_enabled',
+      'backup_database_schedule'
+    ])
+    .delete();
+}
+
+module.exports = { up, down };

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "picpeak-backend",
-  "version": "1.0.78",
+  "version": "1.0.83",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "picpeak-backend",
-      "version": "1.0.78",
+      "version": "1.0.83",
       "dependencies": {
         "@aws-sdk/client-s3": "^3.850.0",
         "@aws-sdk/lib-storage": "^3.850.0",

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "picpeak-backend",
-  "version": "1.0.78",
+  "version": "1.0.83",
   "description": "Backend for PicPeak event photo sharing platform",
   "main": "server.js",
   "scripts": {