Class: RailsExecution::Files::Reader

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_execution/files/reader.rb

Instance Method Summary collapse

Constructor Details

#initialize(task) ⇒ Reader

Returns a new instance of Reader.



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# File 'lib/rails_execution/files/reader.rb', line 11

def initialize(task)
  @task = task
  @tempfile_by_name = {}
end

Instance Method Details

#call ⇒ Object

Raises:

  • (::NotImplementedError) 


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# File 'lib/rails_execution/files/reader.rb', line 16

def call
  raise ::NotImplementedError, "load_files (Output: { 'file1' => 'file-url', file2 => 'file-url' })"
end

#get_file(name) ⇒ Object

Return: the Tempfile instance



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# File 'lib/rails_execution/files/reader.rb', line 21

def get_file(name)
  return nil if name.blank?

  @file_url_by_name ||= call
  file_url = @file_url_by_name[name]
  return nil if file_url.blank?

  @tempfile_by_name[name] ||= save_to_tempfile(name, file_url)
end