新增: 合并请求审核model

app/models/review.rb

@@ -0,0 +1,27 @@
+# == Schema Information
+#
+# Table name: reviews
+#
+#  id          :integer          not null, primary key
+#  issue_id    :integer
+#  reviewer_id :integer
+#  content     :text(65535)
+#  commit_id   :string(255)
+#  status      :integer          default("0")
+#  created_at  :datetime         not null
+#  updated_at  :datetime         not null
+#
+# Indexes
+#
+#  index_reviews_on_issue_id     (issue_id)
+#  index_reviews_on_reviewer_id  (reviewer_id)
+#
+
+class Review < ApplicationRecord
+
+  belongs_to :issue
+  belongs_to :reviewer, class_name: 'User', foreign_key: :reviewer_id
+  has_one :journal, dependent: :destroy
+
+  enum status: {common: 0, approved: 1, rejected: 2} 
+end