Class: Subvalid::ValidationResult

Inherits:
Object
  • Object
show all
Defined in:
lib/subvalid/validation_result.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ValidationResult

Returns a new instance of ValidationResult.



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# File 'lib/subvalid/validation_result.rb', line 5

def initialize
  @errors = []
  @children = {}
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



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# File 'lib/subvalid/validation_result.rb', line 3

def children
  @children
end

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/subvalid/validation_result.rb', line 3

def errors
  @errors
end

Instance Method Details

#[](attribute) ⇒ Object 



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# File 'lib/subvalid/validation_result.rb', line 18

def [](attribute)
  children[attribute]
end

#add_error(error) ⇒ Object 



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# File 'lib/subvalid/validation_result.rb', line 14

def add_error(error)
  errors << error
end

#flatten(parent_attributes = []) ⇒ Object 



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# File 'lib/subvalid/validation_result.rb', line 40

def flatten(parent_attributes=[])
  # TODO make this more flexible than just hardcoded format
  flat_errors = errors.map{|error|
    if parent_attributes.empty?
      error
    else
      human_keys = parent_attributes.map{|a| a.to_s.gsub('_', ' ')}
      [human_keys.join(", "), error].join(": ")
    end
  }
  children.each do |attribute, child|
    flat_errors += child.flatten(parent_attributes + [attribute])
  end
  flat_errors
end

#merge_child!(attribute, result) ⇒ Object 



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# File 'lib/subvalid/validation_result.rb', line 22

def merge_child!(attribute, result)
  child = children[attribute]
  if child
    child.merge!(result)
  else
    children[attribute] = result
  end
end

#to_h ⇒ Object 



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# File 'lib/subvalid/validation_result.rb', line 31

def to_h
  hash = {}
  hash[:errors] = errors.dup unless errors.empty?
  children.each do |attribute, child|
    hash[attribute] = child.to_h unless child.valid?
  end
  hash
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/subvalid/validation_result.rb', line 10

def valid?
  errors.empty? && children.values.all?(&:valid?)
end