Phase 2: Advanced Features

Batch Operations

Transaction Support

class TransactionManager:
    def __init__(self, file_manager):
        self.fm = file_manager
        self.transaction_log = []
        self.rollback_stack = []

    @contextmanager
    def transaction(self):
        # Start transaction
        self._begin_transaction()
        try:
            yield self
            self._commit_transaction()
        except Exception:
            self._rollback_transaction()
            raise

    def batch_set(self, operations):
        # Execute multiple operations atomically
        pass

    def batch_delete(self, keys):
        # Delete multiple keys atomically
        pass

Features: - ACID transaction support - Rollback capabilities - Batch operations - Transaction logging - Deadlock detection

Bulk Operations

class BulkOperations:
    def __init__(self, file_manager):
        self.fm = file_manager

    def bulk_import(self, data_source, mapping=None):
        # Import large datasets efficiently
        pass

    def bulk_export(self, filter_func=None, format='json'):
        # Export data in various formats
        pass

    def bulk_update(self, updates_dict):
        # Update multiple keys efficiently
        pass

    def bulk_delete(self, key_patterns):
        # Delete multiple keys matching patterns
        pass

Cross-Format Merging

Format-Agnostic Merging

class CrossFormatMerger:
    def __init__(self):
        self.converters = {
            'json': JsonConverter(),
            'toml': TomlConverter(),
            'yaml': YamlConverter(),
            'xml': XmlConverter(),
            'ini': IniConverter()
        }

    def merge_files(self, files, output_format='json', strategy='deep_merge'):
        # Merge files of different formats
        pass

    def convert_and_merge(self, source_files, target_format):
        # Convert files to common format and merge
        pass

    def create_unified_config(self, config_files):
        # Create unified configuration from multiple sources
        pass

Features: - Format conversion - Intelligent merging - Conflict resolution - Schema validation - Output format selection

Configuration Inheritance

class ConfigInheritance:
    def __init__(self):
        self.inheritance_rules = {}
        self.override_priorities = {}

    def define_inheritance(self, child_file, parent_files):
        # Define inheritance relationships
        pass

    def resolve_inheritance(self, file_path):
        # Resolve inherited configuration
        pass

    def create_derived_config(self, base_config, overrides):
        # Create derived configuration
        pass

Advanced Validation

Schema Validation

class SchemaValidator:
    def __init__(self):
        self.schemas = {}
        self.validators = {}

    def define_schema(self, name, schema_definition):
        # Define JSON schema for validation
        pass

    def validate_against_schema(self, data, schema_name):
        # Validate data against defined schema
        pass

    def auto_generate_schema(self, sample_data):
        # Generate schema from sample data
        pass

Features: - JSON Schema support - Custom validation rules - Schema evolution - Validation reporting - Auto-schema generation

Type Safety

class TypeSafeFileManager:
    def __init__(self, path, type_definitions=None):
        self.fm = YAPFileManager(path)
        self.type_definitions = type_definitions or {}
        self.type_checker = TypeChecker()

    def set_typed_key(self, value, dot_key, expected_type):
        # Set key with type validation
        pass

    def get_typed_key(self, dot_key, expected_type, default=None):
        # Get key with type checking
        pass

    def define_type(self, name, type_definition):
        # Define custom types
        pass