Class: CSVStepImporter::Row

Inherits:
Node show all
Defined in:
lib/csv_step_importer/row.rb

Instance Attribute Summary collapse

Attributes inherited from Node

#children, #env, #parent

Instance Method Summary collapse

Methods inherited from Node

#add_children, #build_env, #run_validations!, #validate_children

Methods inherited from Base

#ancestors, #assign_attributes, #inspect, #persisted?, #save, #save!, set, #to_s, #update

Constructor Details

#initialize(parent:, row_number:, **attributes) ⇒ Row

Logic



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# File 'lib/csv_step_importer/row.rb', line 17

def initialize(parent:, row_number:, **attributes)
  super parent: parent

  self.cache = {}
  self.attributes = attributes
  self.row_number = row_number
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym) ⇒ Object 



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# File 'lib/csv_step_importer/row.rb', line 43

def method_missing(sym, *)
  attributes.fetch(sym) { attributes.fetch(sym.to_s) { headers&.include?(sym) ? nil : super } }
end

Instance Attribute Details

#attributes ⇒ Object

Returns the value of attribute attributes.



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# File 'lib/csv_step_importer/row.rb', line 5

def attributes
  @attributes
end

#cache ⇒ Object

Returns the value of attribute cache.



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# File 'lib/csv_step_importer/row.rb', line 5

def cache
  @cache
end

#row_number ⇒ Object

Returns the value of attribute row_number.



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# File 'lib/csv_step_importer/row.rb', line 5

def row_number
  @row_number
end

Instance Method Details

#create_or_update ⇒ Object 



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# File 'lib/csv_step_importer/row.rb', line 25

def create_or_update
  # Rowの保存処理は基本的にstepsで行います
  true
end

#dao_for(model, pluralize: false) ⇒ Object

retrieve a dao for a different model using the same CSV row. This is useful e.g. if you use the reflector to get ids of related data



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# File 'lib/csv_step_importer/row.rb', line 31

def dao_for(model, pluralize: false)
  cache[model.cache_key(pluralize: pluralize)]
end

#headers ⇒ Object 



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# File 'lib/csv_step_importer/row.rb', line 39

def headers
  ancestors.find { |ancestor|ancestor.respond_to?(:headers) }&.headers
end

#include_row? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/csv_step_importer/row.rb', line 35

def include_row?
  ignore_invalid_rows ? valid? : true
end