Class: Super::ActionInquirer
- Inherits:
-
Object
- Object
- Super::ActionInquirer
- Defined in:
- lib/super/action_inquirer.rb
Overview
action = Super::ActionInquirer.new(
Super::ActionInquirer.default_for_resources,
:index
)
action.read? # => true
action.index? # => true
action.show? # => false
action.write? # => false
Instance Attribute Summary collapse
-
#action ⇒ Object
Returns the value of attribute action.
Class Method Summary collapse
-
.default_for_resources ⇒ Hash<Symbol, Array<Symbol>>
Default settings for initialization.
Instance Method Summary collapse
-
#initialize(categories_and_their_actions, action) ⇒ ActionInquirer
constructor
A new instance of ActionInquirer.
- #method_missing(method_name) ⇒ Object
- #respond_to_missing?(method_name) ⇒ Boolean
Constructor Details
#initialize(categories_and_their_actions, action) ⇒ ActionInquirer
Returns a new instance of ActionInquirer.
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# File 'lib/super/action_inquirer.rb', line 28 def initialize(categories_and_their_actions, action) @categories = categories_and_their_actions.keys.map(&:to_s) @actions = categories_and_their_actions.values.flatten.uniq.map(&:to_s) @actions_categories = {} categories_and_their_actions.each do |c, actions| c = c.to_s actions.each do |a| a = a.to_s @actions_categories[a] ||= [] @actions_categories[a].push(c) end end intersection = @categories & @actions if intersection.any? raise Error::ActionInquirerError, "Found shared elements between categories and actions: #{intersection.join(", ")}" end self.action = action end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method_name) ⇒ Object
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# File 'lib/super/action_inquirer.rb', line 69 def method_missing(method_name, *) inquiry = parse_inquiry(method_name) return super if !inquiry if @actions.include?(inquiry) matches_action?(inquiry) elsif @categories.include?(inquiry) matches_category?(inquiry) else super end end |
Instance Attribute Details
#action ⇒ Object
Returns the value of attribute action.
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# File 'lib/super/action_inquirer.rb', line 16 def action @action end |
Class Method Details
.default_for_resources ⇒ Hash<Symbol, Array<Symbol>>
Returns default settings for initialization.
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# File 'lib/super/action_inquirer.rb', line 20 def self.default_for_resources { read: %i[index show new edit], write: %i[create update destroy], delete: %i[destroy] } end |
Instance Method Details
#respond_to_missing?(method_name) ⇒ Boolean
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# File 'lib/super/action_inquirer.rb', line 61 def respond_to_missing?(method_name, *) inquiry = parse_inquiry(method_name) return super if !inquiry @actions.include?(inquiry) || @categories.include?(inquiry) || super end |