Initial commit

app/models/document.rb

@@ -0,0 +1,100 @@
+# frozen_string_literal: true
+
+# User document model
+class Document < ApplicationRecord
+  include Encryptable
+
+  # acts_as_eventable prefix: 'document', on: %i[create]
+
+  mount_uploader :upload, Barong::App.config.uploader
+
+  enum state: { pending: 0, verified: 1, rejected: 2, replaced: 3 }
+  attr_encrypted :doc_number
+
+  belongs_to :user
+
+  validates :doc_type, :upload, presence: true
+  validates :doc_type, inclusion: { in: DocumentTypes.list }
+  validates :doc_category, inclusion: { in: DocumentTypes.category_list }
+  validates :doc_expire, presence: true, if: -> { Barong::App.config.required_docs_expire }
+  validates :metadata, data_is_json: true
+  validate  :exist_verified
+
+  validates :doc_number, length: { maximum: 128 },
+                         format: {
+                           with: /\A[A-Za-z0-9\-\s]+\z/,
+                           message: 'only allows letters and digits'
+                         }, if: proc { |a| a.doc_number.present? }
+
+  validate :doc_expire_not_in_the_past, if: -> { Barong::App.config.required_docs_expire }
+  before_save :start_document_kyc_verification, :save_doc_number_index
+
+  attr_writer :update_labels
+
+  def exist_verified
+    errors.add(:document, 'already have verified') if user.documents.find_by(state: 'verified', doc_type: doc_type).present?
+  end
+
+  def as_json_for_event_api
+    {
+      user: user.as_json_for_event_api,
+      upload: CGI::escape(upload.url),
+      doc_type: doc_type,
+      doc_number: doc_number,
+      doc_expire: doc_expire,
+      metadata: metadata,
+      created_at: format_iso8601_time(created_at),
+      updated_at: format_iso8601_time(updated_at)
+    }
+  end
+
+  def sub_masked_doc_number
+    doc_number.sub(/(?<=\A.{2})(.*)(?=.{2}\z)/) { |match| '*' * match.length } if doc_number
+  end
+
+  private
+
+  def start_document_kyc_verification
+    KycService.document_step(self)
+  end
+
+  def update_labels
+    @update_labels.nil? ? true : @update_labels
+  end
+
+  def doc_expire_not_in_the_past
+    return if doc_expire.blank?
+
+    errors.add(:doc_expire, :invalid) if doc_expire < Date.current
+  end
+
+  def save_doc_number_index
+    self.doc_number_index = SaltedCrc32.generate_hash(doc_number) if doc_number.present?
+  end
+end
+
+# == Schema Information
+# Schema version: 20210714111301
+#
+# Table name: documents
+#
+#  id                   :bigint           not null, primary key
+#  user_id              :bigint           unsigned, not null
+#  upload               :string(255)
+#  doc_type             :string(255)
+#  doc_expire           :date
+#  doc_number_encrypted :string(255)
+#  doc_number_index     :bigint
+#  doc_issue            :date
+#  doc_category         :string(255)
+#  identificator        :string(255)
+#  metadata             :text(65535)
+#  created_at           :datetime         not null
+#  updated_at           :datetime         not null
+#  state                :integer          default("pending"), not null
+#
+# Indexes
+#
+#  index_documents_on_doc_number_index  (doc_number_index)
+#  index_documents_on_user_id           (user_id)
+#