Class: AttributeStats::HashFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/formatters/hash_formatter.rb

Direct Known Subclasses

JSONFormatter

Instance Method Summary collapse

Constructor Details

#initialize(options: {}, table_info: {}, migration: []) ⇒ HashFormatter 



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# File 'lib/formatters/hash_formatter.rb', line 4

def initialize(options: {}, table_info: {}, migration: [])
  @options, @table_info, @migration = options, table_info, migration
end

Instance Method Details

#output_all_attributes ⇒ Object 



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# File 'lib/formatters/hash_formatter.rb', line 8

def output_all_attributes
  output = []
  @table_info.each do |table_info|
    table_info.attributes.each do |attribute|
      output << {
                model: table_info.name,
            attribute: attribute.name,
                count: attribute.count,
        usage_percent: attribute.usage_percent
      }
    end
  end
  output
end

#output_dormant_tables ⇒ Object 



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# File 'lib/formatters/hash_formatter.rb', line 23

def output_dormant_tables
  output = []
  @table_info.each do |table_info|
    output << table_info.table_name if table_info.dormant?
  end
  output
end

#output_unused_attributes ⇒ Object 



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# File 'lib/formatters/hash_formatter.rb', line 31

def output_unused_attributes
  output = []
  @table_info.each do |table_info|
    table_info.attributes.sort_by(&:name).each do |attribute|
      next unless attribute.empty?
      output << {
            model: table_info.name,
        attribute: attribute.name
      } 
    end
  end
  output
end