Add user statuses and seed admin user

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