[deploy] Add EmailAuthorization model (#6335)

* Add EmailAuthorization model

* Add model file oops

* Add comment for uuid type

Co-authored-by: Ben Halpern <bendhalpern@gmail.com>

app/models/email_authorization.rb

@@ -0,0 +1,12 @@
+class EmailAuthorization < ApplicationRecord
+  belongs_to :user
+
+  TYPES = %w[merge_request account_lockout uuid_issue].freeze
+  # uuid_issue is a specific case where a user deletes their old auth account and recreates it, leaving us with the incorrect uuid
+
+  validates :json_data, :type_of, presence: true
+  validates :type_of, inclusion: { in: TYPES }
+  validates :user_id, uniqueness: { scope: %i[type_of] }
+
+  alias_attribute :sent_at, :created_at
+end

app/models/user.rb

@@ -24,6 +24,7 @@ class User < ApplicationRecord
   has_many :collections, dependent: :destroy
   has_many :comments, dependent: :destroy
   has_many :email_messages, class_name: "Ahoy::Message", dependent: :destroy
+  has_many :email_authorizations, dependent: :delete_all
   has_many :github_repos, dependent: :destroy
   has_many :identities, dependent: :destroy
   has_many :mentions, dependent: :destroy

db/migrate/20200226205549_create_email_authorization_table.rb

@@ -0,0 +1,15 @@
+class CreateEmailAuthorizationTable < ActiveRecord::Migration[5.2]
+  def change
+    create_table :email_authorizations do |t|
+      t.references :user
+      t.jsonb :json_data, null: false, default: {}
+      t.string :type_of, null: false
+      t.timestamp :verified_at
+      t.timestamps null: false
+    end
+
+    add_index :email_authorizations, %i[user_id type_of], unique: true
+
+    add_foreign_key :email_authorizations, :users, on_delete: :cascade, validate: false
+  end
+end

db/migrate/20200226210111_validate_create_email_authorization_table.rb

@@ -0,0 +1,5 @@
+class ValidateCreateEmailAuthorizationTable < ActiveRecord::Migration[5.2]
+  def change
+    validate_foreign_key :email_authorizations, :users
+  end
+end

db/schema.rb

@@ -388,6 +388,16 @@ ActiveRecord::Schema.define(version: 2020_02_27_214321) do
     t.datetime "updated_at", null: false
   end
 
+  create_table "email_authorizations", force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.jsonb "json_data", default: {}, null: false
+    t.string "type_of", null: false
+    t.datetime "updated_at", null: false
+    t.bigint "user_id"
+    t.datetime "verified_at"
+    t.index ["user_id", "type_of"], name: "index_email_authorizations_on_user_id_and_type_of", unique: true
+  end
+
   create_table "events", force: :cascade do |t|
     t.string "category"
     t.string "cover_image"
@@ -1215,6 +1225,7 @@ ActiveRecord::Schema.define(version: 2020_02_27_214321) do
   add_foreign_key "chat_channel_memberships", "chat_channels"
   add_foreign_key "chat_channel_memberships", "users"
   add_foreign_key "classified_listings", "users", on_delete: :cascade
+  add_foreign_key "email_authorizations", "users", on_delete: :cascade
   add_foreign_key "identities", "users", on_delete: :cascade
   add_foreign_key "messages", "chat_channels"
   add_foreign_key "messages", "users"

spec/factories/email_authorizations.rb

@@ -0,0 +1,7 @@
+FactoryBot.define do
+  factory :email_authorization do
+    user
+    type_of { "merge_request" }
+    json_data { { keep_user_id: 1, deleted_user_id: 1 } }
+  end
+end

spec/models/email_authorization_spec.rb

@@ -0,0 +1,12 @@
+require "rails_helper"
+
+RSpec.describe EmailAuthorization, type: :model do
+  it { is_expected.to validate_inclusion_of(:type_of).in_array(EmailAuthorization::TYPES) }
+
+  describe "#sent_at" do
+    it "calls #created_at" do
+      email_auth = create(:email_authorization)
+      expect(email_auth.sent_at).to eq email_auth.created_at
+    end
+  end
+end