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# frozen_string_literal: true
module PerformanceMonitoring
class PrometheusPanel
include ActiveModel::Model
attr_accessor :type, :title, :y_label, :weight, :metrics, :y_axis, :max_value
validates :title, presence: true
validates :metrics, array_members: { member_class: PerformanceMonitoring::PrometheusMetric }
class << self
def from_json(json_content)
build_from_hash(json_content).tap(&:validate!)
end
private
def build_from_hash(attributes)
return new unless attributes.is_a?(Hash)
new(
type: attributes['type'],
title: attributes['title'],
y_label: attributes['y_label'],
weight: attributes['weight'],
metrics: initialize_children_collection(attributes['metrics'])
)
end
def initialize_children_collection(children)
return unless children.is_a?(Array)
children.map { |metrics| PerformanceMonitoring::PrometheusMetric.from_json(metrics) }
end
end
def id(group_title)
Digest::SHA2.hexdigest([group_title, type, title].join)
end
end
end
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