Class: FilterFactory::Filter

Inherits:
Object
  • Object
show all
Extended by:
ActiveModel::Naming
Includes:
ActiveModel::Conversion
Defined in:
lib/filter_factory/filter.rb

Defined Under Namespace

Classes: DuplicateFieldError

Constant Summary collapse

CONDITIONS = 
[:eq, :ne, :lt, :lte, :gt, :gte, :all, :in, :nin, :regex, :exists, :presents].freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Filter

Returns a new instance of Filter.



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# File 'lib/filter_factory/filter.rb', line 12

def initialize
  @fields = []
end

Instance Attribute Details

#fields ⇒ Object (readonly)

Returns the value of attribute fields.



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# File 'lib/filter_factory/filter.rb', line 8

def fields
  @fields
end

Class Method Details

.create(&block) ⇒ Object 



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# File 'lib/filter_factory/filter.rb', line 49

def create(&block)
  new.tap { |filter| filter.instance_eval &block }
end

Instance Method Details

#attributes ⇒ Object 



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# File 'lib/filter_factory/filter.rb', line 16

def attributes
  @fields.inject(HashWithIndifferentAccess.new) do |acc, field|
    acc[field.alias] = field.value
    acc
  end
end

#attributes=(attributes = {}) ⇒ Object 



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# File 'lib/filter_factory/filter.rb', line 23

def attributes=(attributes = {})
  return unless attributes
  attributes.each do |name, value|
    public_send("#{name}=", value)
  end
end

#filled_fields ⇒ Object 



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# File 'lib/filter_factory/filter.rb', line 30

def filled_fields
  fields.select { |f| !f.value.nil? && f.value != '' }
end

#get_field(name) ⇒ Object 



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# File 'lib/filter_factory/filter.rb', line 34

def get_field(name)
  fields.find { |f| f.name == name }
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/filter_factory/filter.rb', line 38

def persisted?
  false
end