Initial commit

app/models/level.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+# Label level mapping model
+class Level < ApplicationRecord
+  validates :key, :value, :description, presence: true
+  validates :value, uniqueness: { scope: :key }
+
+  # points calculate with sum ids of record
+  KYC_ONE_POINTS = ::BarongConfig.list['kyc_levels'][1].keys.sum + 1
+  KYC_TWO_POINTS = KYC_ONE_POINTS + ::BarongConfig.list['kyc_levels'][2].keys.sum
+  KYC_THREE_POINTS = KYC_TWO_POINTS + ::BarongConfig.list['kyc_levels'][3].keys.sum
+  LEVEL_POINTS = { '1' => KYC_ONE_POINTS, '2' => KYC_TWO_POINTS, '3' => KYC_THREE_POINTS }.freeze
+  LEVEL_ID_BOUNDS = { '0' => 1,
+                      '1' =>  ::BarongConfig.list['kyc_levels'][1].keys.last,
+                      '2' =>  ::BarongConfig.list['kyc_levels'][2].keys.last,
+                      '3' =>  ::BarongConfig.list['kyc_levels'][3].keys.last}.freeze
+  KYC_LEVEL_IDS = (1..::BarongConfig.list['kyc_levels'].values.last.keys.last).freeze
+  KYC_LEVEL_KEYS = ::BarongConfig.list['kyc_levels'].values.map(&:values).flatten
+
+  scope :sum_ex_points, ->(wanted_id) { where('id < (?)', wanted_id).sum(:id) }
+
+  class << self
+    def what_level(points)
+      return 0 if points < LEVEL_POINTS.dig('1')
+
+      return 1 if points < LEVEL_POINTS.dig('2')
+
+      2
+    end
+  end
+end
+
+# == Schema Information
+#
+# Table name: levels
+#
+#  id          :bigint           not null, primary key
+#  key         :string(255)      not null
+#  value       :string(255)
+#  description :string(255)
+#  created_at  :datetime         not null
+#  updated_at  :datetime         not null
+#