Class: M365ActiveStorage::Files

Inherits:
Rails::Engine
  • Object
show all
Defined in:
lib/m365_active_storage/files.rb

Overview

File Discovery and Loading

Utilities for discovering and loading controller and helper files from the gem.

Responsibilities

  • Discover controller files from the gem installation

  • Load controller classes into memory

  • Provide convenient accessors for gem resources

Architecture

This class uses Gem.find_files to locate all controller files within the installed gem. This allows the gem to dynamically load controllers without hardcoding file paths.

Example Usage

files = M365ActiveStorage::Files.controller_files
classes = M365ActiveStorage::Files.controller_classes

See Also:

Class Method Summary collapse

Class Method Details

.controller_classes ⇒ Array<Class>

Get all controller classes from the gem

Loads and returns the constantized controller class objects. First discovers files via #controller_files, then converts file paths to class names and loads them.

Examples:

classes = M365ActiveStorage::Files.controller_classes
# => [M365ActiveStorage::BlobsController]

Returns:

  • (Array<Class>) —

    Array of controller class objects

See Also:

  • #controller_files


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# File 'lib/m365_active_storage/files.rb', line 55

def self.controller_classes
  controller_files.map do |path|
    # Extract the relative path from the gem root, then convert to class name
    root_path = Pathname.new("#{root}/lib")
    file_path = Pathname.new(path)
    
    # Skip files that are not within the gem's lib directory (e.g., from other gem installations)
    next nil if file_path.relative_path_from(root_path).to_s.start_with?("..")
    
    relative_path = file_path.relative_path_from(root_path).to_s
    class_name = relative_path.remove("controllers/").remove(".rb").camelize.constantize
    class_name
  end.compact
end

.controller_files ⇒ Array<String>

Get all controller file paths from the gem

Searches the installed gem for all Ruby files in the controllers directory. Uses Gem.find_files to locate files regardless of gem installation method.

Examples:

files = M365ActiveStorage::Files.controller_files
# => ["/path/to/gem/lib/m365_active_storage/controllers/blobs_controller.rb", ...]

Returns:

  • (Array<String>) —

    Array of absolute paths to controller files



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# File 'lib/m365_active_storage/files.rb', line 38

def self.controller_files
  Gem.find_files("m365_active_storage/controllers/**/*.rb")
end