Class: QueryFilter::Utils::UserConditions

Inherits:
Object
  • Object
show all
Defined in:
lib/query_filter/utils/user_conditions.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target, options = {}) ⇒ UserConditions

Returns a new instance of UserConditions.



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# File 'lib/query_filter/utils/user_conditions.rb', line 8

def initialize(target, options = {})
  @target = target
  @options = options

  @if = Array(options[:if])
  @unless = Array(options[:unless])
end

Instance Attribute Details

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/query_filter/utils/user_conditions.rb', line 6

def target
  @target
end

Instance Method Details

#conditions_lambdas ⇒ Object 



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# File 'lib/query_filter/utils/user_conditions.rb', line 31

def conditions_lambdas
  @if.map { |c| make_lambda c } +
    @unless.map { |c| invert_lambda make_lambda c }
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/query_filter/utils/user_conditions.rb', line 23

def empty?
  @if.empty? && @unless.empty?
end

#passed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/query_filter/utils/user_conditions.rb', line 16

def passed?
  return true if empty?

  value = target.params
  conditions_lambdas.all? { |c| c.call(target, value) }
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/query_filter/utils/user_conditions.rb', line 27

def present?
  !empty?
end