Class: Refine::Filters::Query

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Model
Defined in:
app/models/refine/filters/query.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filter) ⇒ Query

Returns a new instance of Query.



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# File 'app/models/refine/filters/query.rb', line 7

def initialize(filter)
  @filter = filter
  add_criteria!
end

Instance Attribute Details

#filter ⇒ Object (readonly)

View Model for the main section of the filter builder- the dynamic query form



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# File 'app/models/refine/filters/query.rb', line 5

def filter
  @filter
end

Instance Method Details

#available_conditions ⇒ Object 



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# File 'app/models/refine/filters/query.rb', line 44

def available_conditions
  @filter.conditions
end

#available_conditions_attributes ⇒ Object

The json representation of conditions that is sent to the front end.



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# File 'app/models/refine/filters/query.rb', line 62

def available_conditions_attributes
  configuration[:conditions]
end

#blueprint ⇒ Object 



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# File 'app/models/refine/filters/query.rb', line 48

def blueprint
  if @filter.blueprint&.any?
    @filter.blueprint
  else
    []
  end
end

#clear_errors ⇒ Object 



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# File 'app/models/refine/filters/query.rb', line 21

def clear_errors
  @criteria.each { |c| c.errors.clear }
end

#configuration ⇒ Object 



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# File 'app/models/refine/filters/query.rb', line 56

def configuration
  @filter.configuration
end

#error_messages ⇒ Object

TODO make this a more useful data with pointers to which criteria each error goes with



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# File 'app/models/refine/filters/query.rb', line 68

def error_messages
  @criteria.flat_map {|c| c.errors.full_messages }
end

#grouped_criteria ⇒ Object 



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# File 'app/models/refine/filters/query.rb', line 25

def grouped_criteria
  # Allow for an empty blueprint
  return [] if @criteria.blank?
  [].tap do |result|
    # start with an empty group
    result.push []
    @criteria.each_with_index do |criterion, index|
      case criterion.word
      when "or"
        result.push []
      when "and"
        next
      else
        result.last.push criterion
      end
    end
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/refine/filters/query.rb', line 16

def valid?
  validate!
  @criteria.all? { |c| c.errors.empty? }
end

#validate! ⇒ Object 



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# File 'app/models/refine/filters/query.rb', line 12

def validate!
  @criteria.each(&:validate!)
end