Add user statuses and seed admin user

README.md

@@ -28,7 +28,7 @@ Copy config template and update database configuration:
 
 Run database creation and migration tasks:
 
-    RAILS_ENV="production" bundle exec rake db:create db:migrate
+    RAILS_ENV="production" bundle exec rake db:create db:migrate db:seed
 
 
 ## Running

app/models/user.rb

@@ -3,4 +3,13 @@ class User < ApplicationRecord
   # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :validatable
+
+  # Statuses ordered by decreasing privileges
+  enum :status, {
+    admin: 1,       # admin level access
+    active: 2,      # read-write user level access
+    restricted: 3,  # read-only user level access
+    locked: 4,      # disallowed to sign in due to failed logins
+    disabled: 5     # administratively disallowed to sign in
+  }, default: :active
 end

config/application.rb.dist

@@ -35,8 +35,12 @@ module FixinMe
     #
     # URL to use in sent e-mails.
     config.action_mailer.default_url_options = {host: 'localhost'}
+
     # List of hosts this app is available at.
     # https://guides.rubyonrails.org/configuring.html#actiondispatch-hostauthorization
     config.hosts << 'localhost'
+
+    # Email address of admin account
+    config.admin = 'admin@localhost'
   end
 end

config/initializers/devise.rb

@@ -178,7 +178,7 @@ Devise.setup do |config|
 
   # ==> Configuration for :validatable
   # Range for password length.
-  config.password_length = 6..128
+  config.password_length = 5..128
 
   # Email regex used to validate email formats. It simply asserts that
   # one (and only one) @ exists in the given string. This is mainly

db/seeds.rb

@@ -1,7 +1,13 @@
-# This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup).
-#
-# Examples:
-#
-#   movies = Movie.create([{ name: "Star Wars" }, { name: "Lord of the Rings" }])
-#   Character.create(name: "Luke", movie: movies.first)
+# This file should contain all the record creation needed to seed the database
+# with its default values. The data can then be loaded with the
+#   bin/rails db:seed
+# command (or created alongside the database with db:setup).
+# Seeding process should be idempotent.
+
+User.transaction do
+  User.find_or_create_by!(status: :admin) do |user|
+    user.email = Rails.configuration.admin
+    user.password = 'admin'
+    puts "Admin account '#{user.email}' created with default password '#{user.password}'"
+  end
+end