Class: Etna::Clients::Magma::UpdateAttributesFromCsvWorkflowSingleModel::Row

Inherits:
RowBase
  • Object
show all
Defined in:
lib/etna/clients/magma/workflows/update_attributes_from_csv_workflow.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from RowBase

#attribute_is_json?, #nil_or_empty?, #stripped_value

Constructor Details

#initialize(raw, model_name, workflow) ⇒ Row

Returns a new instance of Row.



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# File 'lib/etna/clients/magma/workflows/update_attributes_from_csv_workflow.rb', line 218

def initialize(raw, model_name, workflow)
  # Assumes CSV includes a column header to identify the attribute_name
  # Assumes index 0 is the record_name
  @raw = raw
  @model_name = model_name
  @workflow = workflow

  @record_name = @raw[0]
  raise "Invalid record name: \"#{record_name}\"." if nil_or_empty?(record_name)

  @record_name.strip!
end

Instance Attribute Details

#record_name ⇒ Object (readonly)

Returns the value of attribute record_name.



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# File 'lib/etna/clients/magma/workflows/update_attributes_from_csv_workflow.rb', line 216

def record_name
  @record_name
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/etna/clients/magma/workflows/update_attributes_from_csv_workflow.rb', line 231

def to_h
  # Row can be converted to a hash, where keys are attribute_names and the
  #   values come from the CSV
  # {attribute_name: attribute_value}
  {}.tap do |attributes|
    row_hash = @raw.to_h
    row_keys = row_hash.keys
    row_keys[1..row_keys.length - 1].each do |attribute_name|
      raise "Invalid attribute name: \"#{attribute_name}\"." if nil_or_empty?(attribute_name)

      attribute_name_clean = attribute_name.strip
      raise "Invalid attribute \"#{attribute_name_clean}\" for model #{@model_name}." unless attribute = @workflow.find_attribute(@model_name, attribute_name_clean)

      stripped = stripped_value(attribute, @raw[attribute_name])
      
      unless @workflow.hole_value.nil?
        next if stripped == @workflow.hole_value
      end
      
      attributes[attribute_name_clean] = stripped
    end
  end
end