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| """ | |
| Flare – Parameter Validation (locale-aware) | |
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| Locale-based validation with multi-language support | |
| """ | |
| import re | |
| from typing import Any, Optional, List | |
| from datetime import datetime | |
| from config.config_models import ParameterConfig | |
| from config.locale_manager import LocaleManager | |
| from utils.logger import log_info, log_error, log_warning, log_debug | |
| def validate(value: str, param: ParameterConfig, locale: Optional[str] = None) -> bool: | |
| """Validate parameter value based on type and locale""" | |
| t = param.canonical_type() | |
| if t == "int": | |
| if not value.isdigit(): | |
| return False | |
| elif t == "float": | |
| try: | |
| float(value) | |
| except ValueError: | |
| return False | |
| elif t in ("str", "string"): | |
| pass # All strings are valid | |
| elif t == "bool": | |
| # Locale-aware boolean validation | |
| return validate_boolean(value, locale) | |
| elif t == "date": | |
| try: | |
| # Check if it's a valid ISO date format (YYYY-MM-DD) | |
| datetime.strptime(value, "%Y-%m-%d") | |
| except ValueError: | |
| return False | |
| # Regex validation if provided | |
| if param.validation_regex and not re.fullmatch(param.validation_regex, value, re.I): | |
| return False | |
| return True | |
| def validate_boolean(value: str, locale: Optional[str] = None) -> bool: | |
| """Validate boolean value based on locale""" | |
| # Default values (always accepted) | |
| default_true = ["1", "true"] | |
| default_false = ["0", "false"] | |
| value_lower = value.lower().strip() | |
| # Check default values first | |
| if value_lower in default_true or value_lower in default_false: | |
| return True | |
| # If no locale specified, use minimal validation | |
| if not locale: | |
| return value_lower in ["yes", "no", "evet", "hayır"] | |
| try: | |
| # Get locale data | |
| locale_data = LocaleManager.get_locale(locale) | |
| # Get boolean values from locale | |
| boolean_values = locale_data.get("boolean_values", {}) | |
| true_values = boolean_values.get("true_values", []) | |
| false_values = boolean_values.get("false_values", []) | |
| # Include synonyms if available | |
| yes_synonyms = boolean_values.get("yes_synonyms", []) | |
| no_synonyms = boolean_values.get("no_synonyms", []) | |
| # Combine all accepted values | |
| all_true_values = set(true_values + yes_synonyms + default_true) | |
| all_false_values = set(false_values + no_synonyms + default_false) | |
| # Convert to lowercase for comparison | |
| all_true_values = {v.lower() for v in all_true_values} | |
| all_false_values = {v.lower() for v in all_false_values} | |
| return value_lower in all_true_values or value_lower in all_false_values | |
| except Exception as e: | |
| log_error("⚠️ Error in locale-based boolean validation", e) | |
| # Fallback to basic validation | |
| return value_lower in ["yes", "no", "evet", "hayır", "1", "0", "true", "false"] | |
| def get_boolean_value(value: str, locale: Optional[str] = None) -> Optional[bool]: | |
| """Convert locale-specific boolean string to Python bool""" | |
| value_lower = value.lower().strip() | |
| # Default true values | |
| if value_lower in ["1", "true"]: | |
| return True | |
| if value_lower in ["0", "false"]: | |
| return False | |
| if not locale: | |
| # Basic conversion without locale | |
| if value_lower in ["yes", "evet"]: | |
| return True | |
| elif value_lower in ["no", "hayır"]: | |
| return False | |
| return None | |
| try: | |
| # Get locale data | |
| locale_data = LocaleManager.get_locale(locale) | |
| boolean_values = locale_data.get("boolean_values", {}) | |
| true_values = set(v.lower() for v in boolean_values.get("true_values", [])) | |
| false_values = set(v.lower() for v in boolean_values.get("false_values", [])) | |
| yes_synonyms = set(v.lower() for v in boolean_values.get("yes_synonyms", [])) | |
| no_synonyms = set(v.lower() for v in boolean_values.get("no_synonyms", [])) | |
| # Check if it's a true value | |
| if value_lower in true_values or value_lower in yes_synonyms or value_lower == "1": | |
| return True | |
| # Check if it's a false value | |
| if value_lower in false_values or value_lower in no_synonyms or value_lower == "0": | |
| return False | |
| return None | |
| except Exception as e: | |
| log_error("⚠️ Error converting boolean value", e) | |
| return None | |
| def get_supported_locales() -> List[str]: | |
| """Get list of supported locales for validation""" | |
| return LocaleManager.list_available_locales() |