Crate aster_forge_file_classification 

File extension parsing and category classification helpers.

This crate turns filenames, MIME hints, and extension filter strings into stable high-level categories used by API filtering and UI grouping. It intentionally avoids product-specific enum derives so services can map categories into their own database or OpenAPI representations.

Structs

FileCategoryEnum

Generated by sea-orm-macros

FileCategoryIter

An iterator over the variants of FileCategory

FileCategoryVariantIter

An iterator over the variants of FileCategoryVariant

FileClassification

Parsed classification details for a file name and MIME type.

FileClassificationError

Error returned when extension or category parsing fails.

Enums

FileCategory

High-level file category inferred from extension and MIME type.

FileCategoryVariant

Generated by sea-orm-macros

Constants

FILE_CLASSIFICATION_STORAGE_LEN

Storage width required for persisted extension and category values.

MAX_EXTENSION_FILTERS

Maximum number of extension filters accepted in one filter string.

MAX_EXTENSION_LEN

Maximum accepted extension filter length.

Functions

classify_file

Classifies a file from its name and MIME type.

compound_extension_from_name

Extracts a recognized compound extension from a file name.

extension_from_name

Extracts the lowercase final extension from a file name.

normalize_extension_filter

Normalizes one extension filter value.

parse_extension_filters

Parses a comma-separated list of extension filters.

parse_file_category

Parses a file category from its lowercase string representation.

Type Aliases

Result

Result type returned by file classification helpers.