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# frozen_string_literal: true
module Ml
class CreateCandidateService
def initialize(experiment, params = {})
@experiment = experiment
@name = params[:name]
@user = params[:user]
@start_time = params[:start_time]
@model_version = params[:model_version]
end
def execute
Ml::Candidate.create!(
experiment: experiment,
project: experiment.project,
name: candidate_name,
start_time: start_time || 0,
user: user,
model_version: model_version
)
end
private
def candidate_name
name.presence || random_candidate_name
end
def random_candidate_name
parts = Array.new(3).map { FFaker::AnimalUS.common_name.downcase.delete(' ') } << rand(10000)
parts.join('-').truncate(255)
end
attr_reader :name, :user, :experiment, :start_time, :model_version
end
end
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