feat(ntfy): add ntfy fields to admin_users and ntfy_configured? method

app/models/admin_user.rb

@@ -1,11 +1,23 @@
 class AdminUser < ApplicationRecord
   has_secure_password
 
-  validates :email, presence: true, uniqueness: true, format: { with: URI::MailTo::EMAIL_REGEXP }
+  validates :email, presence: true, uniqueness: { case_sensitive: false }, format: { with: URI::MailTo::EMAIL_REGEXP }
   validates :name, presence: true
   validates :password, length: { minimum: 8 }, if: -> { password.present? }
 
+  before_validation :normalize_email
+
   def update_last_login!
     update!(last_login_at: Time.current)
   end
+
+  def ntfy_configured?
+    ntfy_enabled? && ntfy_topic.present? && ntfy_token.present?
+  end
+
+  private
+
+  def normalize_email
+    self.email = email&.downcase&.strip
+  end
 end

db/migrate/20260727180819_add_ntfy_fields_to_admin_users.rb

@@ -0,0 +1,8 @@
+class AddNtfyFieldsToAdminUsers < ActiveRecord::Migration[8.0]
+  def change
+    add_column :admin_users, :ntfy_topic, :string
+    add_column :admin_users, :ntfy_token, :string
+    add_column :admin_users, :ntfy_enabled, :boolean, default: false, null: false
+    add_column :admin_users, :ntfy_server_url, :string
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_10_20_031401) do
+ActiveRecord::Schema[8.0].define(version: 2026_07_27_180819) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_catalog.plpgsql"
 
@@ -21,6 +21,10 @@ ActiveRecord::Schema[8.0].define(version: 2025_10_20_031401) do
     t.datetime "last_login_at"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.string "ntfy_topic"
+    t.string "ntfy_token"
+    t.boolean "ntfy_enabled", default: false, null: false
+    t.string "ntfy_server_url"
     t.index ["email"], name: "index_admin_users_on_email", unique: true
   end
 

test/models/admin_user_test.rb

@@ -1,7 +1,41 @@
 require "test_helper"
 
 class AdminUserTest < ActiveSupport::TestCase
-  # test "the truth" do
+  test "email is normalized to lowercase and stripped before save" do
-  #   assert true
+    user = AdminUser.create!(name: "Jane", email: "  Jane@Example.COM  ", password: "supersecret123")
-  # end
+    assert_equal "jane@example.com", user.email
+  end
+
+  test "email uniqueness is case-insensitive" do
+    AdminUser.create!(name: "First", email: "user@example.com", password: "supersecret123")
+    dup = AdminUser.new(name: "Second", email: "USER@example.com", password: "supersecret123")
+    assert_not dup.valid?
+    assert_includes dup.errors[:email], "has already been taken"
+  end
+
+  test "password must be at least 8 characters when present" do
+    user = AdminUser.new(name: "Short", email: "short@example.com", password: "1234567")
+    assert_not user.valid?
+    assert_includes user.errors[:password], "is too short (minimum is 8 characters)"
+  end
+
+  test "authenticate returns the user with a valid password" do
+    user = AdminUser.create!(name: "Auth", email: "auth@example.com", password: "supersecret123")
+    assert_equal user, user.authenticate("supersecret123")
+    assert_not user.authenticate("wrong")
+  end
+
+  test "ntfy_configured? returns true only when topic and token and enabled are set" do
+    admin = AdminUser.new(name: "N", email: "n@e.com", password: "password123")
+    assert_not admin.ntfy_configured?
+
+    admin.ntfy_enabled = true
+    assert_not admin.ntfy_configured?
+
+    admin.ntfy_topic = "my-topic"
+    assert_not admin.ntfy_configured?
+
+    admin.ntfy_token = "tk_abc"
+    assert admin.ntfy_configured?
+  end
 end