Class: ForestLiana::OperatorValueParser

Inherits:
Object
  • Object
show all
Defined in:
app/services/forest_liana/operator_value_parser.rb

Class Method Summary collapse

Class Method Details

.parse(value) ⇒ Object 



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# File 'app/services/forest_liana/operator_value_parser.rb', line 4

def self.parse(value)
  operator = nil

  if value.first == '!'
    operator = '!='
    value.slice!(0)
  elsif value.first == '>'
    operator = '>'
    value.slice!(0)
  elsif value.first == '<'
    operator = '<'
    value.slice!(0)
  elsif value.include?('*')
    operator = 'ILIKE'
    value.gsub!('*', '%')
  elsif value === '$present'
    operator = 'IS NOT NULL'
    value = nil
  elsif value === '$blank'
    operator = 'IS NULL'
    value = nil
  else
    operator = '='
  end

  [operator, value]
end