Initial commit

app/models/label.rb

@@ -0,0 +1,142 @@
+# frozen_string_literal: true
+
+# Resposible for storing configurations
+class Label < ApplicationRecord
+  # acts_as_eventable prefix: 'label', on: %i[create update]
+
+  belongs_to :user
+
+  SCOPES = HashWithIndifferentAccess.new(public: 'public', private: 'private')
+
+  SCOPES.keys.each do |name|
+    define_method "#{name}?" do
+      scope == SCOPES[name]
+    end
+  end
+
+  scope :with_private_scope, -> { where(scope: 'private') }
+
+  validates :user_id, :key, :value, :scope, presence: true
+  validates :scope,
+            inclusion: { in: SCOPES.keys }
+
+  validates :key,
+            length: 3..255,
+            format: { with: /\A[a-z0-9_-]+\z/ },
+            uniqueness: { scope: %i[user_id scope] }
+
+  validates :value,
+            length: 3..255,
+            format: { with: /\A[a-z0-9_-]+\z/ }
+
+  validate :regard_kyc_steps
+  after_commit :update_state_if_label_defined, :update_level_if_label_defined, on: %i[create update]
+  after_commit :run_owner_mobile, on: %i[create update]
+  after_destroy :update_state_if_label_defined, :destroy_level_if_label_deleted
+
+  before_validation :normalize_fields
+
+  def as_json_for_event_api
+    {
+      id: id,
+      key: key,
+      value: value,
+      description: description,
+      user: user.as_json_for_event_api
+    }
+  end
+
+  def kyc_wanted_point
+    point = Level.find_by(key: key)
+    raise "not found this key: `#{key}` in levels" unless point.present?
+
+    [point.id, Level.sum_ex_points(point.id)]
+  end
+
+  private
+
+  def normalize_fields
+    self.key = key.to_s.downcase.squish
+    self.value = value.to_s.downcase.squish
+  end
+
+  def update_state_if_label_defined
+    return unless scope == 'private' || previous_changes[:scope]&.include?('private')
+
+    user.update_state
+  end
+
+  def update_level_if_label_defined
+    return unless scope == 'private' || previous_changes[:scope]&.include?('private')
+
+    user.update_level
+    # TODO must be clear witch step need notification
+    # send_document_review_notification if key == 'document'
+  end
+
+  def destroy_level_if_label_deleted
+    # just kyc labels
+    if value == 'verified' && Level::KYC_LEVEL_KEYS.include?(key)
+      raise "can not delete kyc key: `#{key}`"
+    end
+
+    update_level_if_label_defined
+  end
+
+  # TODO: Fix it when EventAPI will be added.
+  def send_document_review_notification
+    if value == 'verified'
+      EventAPI.notify('system.document.verified', record: as_json_for_event_api)
+    elsif value == 'rejected'
+      EventAPI.notify('system.document.rejected', record: as_json_for_event_api)
+    end
+  end
+
+  # level confirm by labels
+  # labels create from LEVEL table by key
+  # every key in level table has points as id
+  # so user must not has label out of its now level
+  def regard_kyc_steps
+    return unless scope == 'private' || previous_changes[:scope]&.include?('private')
+
+    # just kyc labels
+    return unless ::BarongConfig.list['kyc_levels'].values.flatten.include?(key)
+
+    next_level = user.level + 1
+    # this means user has latest level now and dont need check it more
+    return if next_level > Level::LEVEL_POINTS.keys&.last&.to_i
+
+    ask_point, ex_points = kyc_wanted_point
+    # check wanted point in correct area
+    raise 'regard steps in KYC' if (ask_point + ex_points) > Level::LEVEL_POINTS.dig(next_level.to_s)
+  end
+
+  # just trigger for check owner mobile
+  def run_owner_mobile
+    return unless user.access_phone.present?
+
+    if value == 'verified' && key == 'selfie'
+      KYC.const_get(Barong::App.config.kyc_provider.capitalize, false)::OwnerMobileWorker.perform_async(user.access_phone.id)
+    end
+  end
+end
+
+# == Schema Information
+# Schema version: 20210218135634
+#
+# Table name: labels
+#
+#  id          :bigint           not null, primary key
+#  user_id     :bigint           unsigned, not null
+#  key         :string(255)      not null
+#  value       :string(255)      not null
+#  scope       :string(255)      default("public"), not null
+#  description :string(255)
+#  created_at  :datetime         not null
+#  updated_at  :datetime         not null
+#
+# Indexes
+#
+#  index_labels_on_user_id                    (user_id)
+#  index_labels_on_user_id_and_key_and_scope  (user_id,key,scope)
+#