Class: WhoAmI::TableInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/who_am_i/table_info.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(table_name) ⇒ TableInfo

Returns a new instance of TableInfo.



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# File 'lib/who_am_i/table_info.rb', line 3

def initialize(table_name)
  @table_name = table_name
end

Instance Attribute Details

#table_name ⇒ Object (readonly)

Returns the value of attribute table_name.



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# File 'lib/who_am_i/table_info.rb', line 7

def table_name
  @table_name
end

Instance Method Details

#columns ⇒ Object 



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# File 'lib/who_am_i/table_info.rb', line 9

def columns
  @columns ||=
    begin
      columns_hash =
        ActiveRecord::Base.connection.schema_cache.columns_hash(@table_name)

      columns_hash.values.map do |column|
        TableColumnInfo.new(table_name: @table_name, column: column)
      end
    end
end

#indices ⇒ Object 



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# File 'lib/who_am_i/table_info.rb', line 21

def indices
  @indices ||= ActiveRecord::Base.connection.indexes(@table_name)
end