Module: Siphon::Scope::InstanceMethods

Defined in:
lib/siphon/scope.rb

Instance Method Summary collapse

Instance Method Details

#convert_to_hash(params) ⇒ Object 



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# File 'lib/siphon/scope.rb', line 32

def convert_to_hash(params)
  if params.nil?
    {}
  elsif params.respond_to?(:permit!)
    params.permit!
  elsif params.respond_to?(:with_indifferent_access)
    params.with_indifferent_access
  else
    params
  end
end

#initialize(params = {}) ⇒ Object 



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# File 'lib/siphon/scope.rb', line 22

def initialize( params = {})
  @params = convert_to_hash(params)
  super @params

  @ransack_attributes = attributes.slice(*self.class.ransack_set)
  @siphon_attributes  = attributes.slice(*self.class.siphon_set)

  self.order_by   = @params["order_by"]
end

#merge(relation) ⇒ Object 



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# File 'lib/siphon/scope.rb', line 52

def merge(relation)
  @relation = @relation.merge(relation)
  self
end

#preformat_date(value = nil) ⇒ Object 



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# File 'lib/siphon/scope.rb', line 66

def preformat_date(value = nil)
  value.is_a?(String) && value.present? ? Date.strptime(value, I18n.t('date.formats.long')) : value
end

#ransack ⇒ Object 



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# File 'lib/siphon/scope.rb', line 48

def ransack
  @relation.ransack(ransack_attributes)
end

#result ⇒ Object

memoized or it’ll break after attributes reconciled



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# File 'lib/siphon/scope.rb', line 62

def result
  @result ||= siphoned.merge(ransack.result)
end

#siphoned ⇒ Object 



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# File 'lib/siphon/scope.rb', line 57

def siphoned
  Siphon::Base.new(@relation).scope( self )
end

#table_name ⇒ Object 



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# File 'lib/siphon/scope.rb', line 44

def table_name
  self.class.model.table_name
end