Class: ClarkKent::ReportColumn

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Cloneable
Defined in:
app/models/clark_kent/report_column.rb

Constant Summary collapse

SummaryMethods = 
['total','average']

Instance Method Summary collapse

Methods included from Cloneable

#cloneable_attributes, #reset_timestamps

Instance Method Details

#calculate_summary(values) ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 21

def calculate_summary(values)
	return nil unless self.summary_method.present?
	calculator.new(values).calculate
end

#calculator ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 34

def calculator
	('ClarkKent::' + summary_method.camelcase + 'Calculator').constantize
end

#config_options ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 42

def config_options
  report.column_options_for(self.name.to_sym)
end

#has_options? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/clark_kent/report_column.rb', line 13

def has_options?
  config_options.present?
end

#link ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 46

def link
  config_options.link
end

#name ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 38

def name
  column_name
end

#report_sort_pretty ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 17

def report_sort_pretty
	{'ascending' => 'A->Z','descending' => 'Z->A'}[self.report_sort]
end

#sortable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/clark_kent/report_column.rb', line 30

def sortable?
  config_options.order_sql.present?
end

#summarizable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/clark_kent/report_column.rb', line 26

def summarizable?
	config_options.summarizable
end

#time_format ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 54

def time_format
  config_options.time_format
end

#time_zone_column ⇒ Object 



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# File 'app/models/clark_kent/report_column.rb', line 50

def time_zone_column
  config_options.time_zone_column
end