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module ForemanDocker
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module ParameterValidators
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extend ActiveSupport::Concern
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4
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included do
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validate :validate_unique_parameter_keys
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end
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def validate_unique_parameter_keys
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parameters_symbol = [:environment_variables, :exposed_ports, :dns]
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parameters_symbol.each do |param_symbol|
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keys = []
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errors = false
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14
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self.public_send(param_symbol).each do |param|
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errors = duplicate_key?(keys, param)
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end
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self.errors.add(param_symbol, _('Please ensure the following parameters are unique')) if errors
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end
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end
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def duplicate_key?(keys, param)
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if keys.include?(param.key)
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param.errors.add(:key, _('has already been taken'))
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return true
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else
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keys << param.key
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end
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false
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end
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end
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end
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