Class: ActsAsCalculator::ImportDefinitions

Inherits:
Object
  • Object
show all
Defined in:
lib/acts_as_calculator/import_definitions.rb

Overview

The one place import happens. Both authoring paths — the generator and the rake task — are argument parsing and printing around this call, so neither can drift into having its own idea of what "already imported" means.

Constant Summary collapse

SECTIONS =

Lookup tables first: a formula version's variables name tables that have to resolve before a calculation using them can run.

{
  "lookup_tables" => ImportLookupTable,
  "formulas" => ImportFormula,
  "templates" => ImportTemplate
}.freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path: nil, data: nil) ⇒ ImportDefinitions

Returns a new instance of ImportDefinitions.

Raises:



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# File 'lib/acts_as_calculator/import_definitions.rb', line 20

def initialize(path: nil, data: nil)
  raise ImportError, "give ImportDefinitions either a path or data, not both" if path && data
  raise ImportError, "ImportDefinitions needs a path or data" if path.nil? && data.nil?

  @path = path
  @document = (data || ReadImportFile.(path)).transform_keys(&:to_s)
end

Class Method Details

.call ⇒ Object 



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# File 'lib/acts_as_calculator/import_definitions.rb', line 16

def self.call(...)
  new(...).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/acts_as_calculator/import_definitions.rb', line 28

def call
  reject_unknown_sections

  ImportSummary.new(source: path&.to_s || "inline data", outcomes:)
end