Module: Practical::Forms::Datatables::Base

Extended by:
ActiveSupport::Concern
Defined in:
app/lib/practical/forms/datatables/base.rb

Instance Method Summary collapse

Instance Method Details

#initialize(attributes = {}) ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 13

def initialize(attributes = {})
  super
  self.sanitize!
  if self.filters.present?
    self.filters = self.class.filter_class.new(self.filters)
  end
end

#inverted_sort_direction_for(key:) ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 61

def inverted_sort_direction_for(key:)
  return "asc" unless key.downcase.strip == self.sort_key.downcase.strip
  case sort_direction
  when "asc"
    "desc"
  else
    "asc"
  end
end

#matches_schema? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/lib/practical/forms/datatables/base.rb', line 76

def matches_schema?
  return if self.class.schema.validate?(payload)
  errors.add(:base, :payload_does_not_match_schema)
end

#merged_payload(filters: nil, sort_key: nil, sort_direction: nil) ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 33

def merged_payload(filters: nil, sort_key: nil, sort_direction: nil)
  result = payload
  result[:filters] ||= {}
  if filters.present?
    result[:filters].merge!(filters)
  end

  result[:sort_key] = sort_key if sort_key.present?
  result[:sort_direction] = sort_direction if sort_direction.present?

  return result
end

#normalize_sort_key_and_direction ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 71

def normalize_sort_key_and_direction
  self.sort_key = sort_key.to_s.downcase.strip
  self.sort_direction = sort_direction.to_s.downcase.strip
end

#payload ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 25

def payload
  {
    sort_key: sort_key,
    sort_direction: sort_direction,
    filters: filters.to_h,
  }
end

#sanitize! ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 46

def sanitize!
  validate!
  self.sanitized = true
rescue ActiveModel::ValidationError
  self.attributes = self.class.default_payload
  self.sanitized = true
  self.errors.clear
  self.validate!
end

#sanitized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/lib/practical/forms/datatables/base.rb', line 21

def sanitized?
  return self.sanitized == true
end

#sort_direction_for(key:) ⇒ Object 



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# File 'app/lib/practical/forms/datatables/base.rb', line 56

def sort_direction_for(key:)
  return nil unless key.downcase.strip == self.sort_key.downcase.strip
  return sort_direction
end