在rails 5.2上使用两种不同用户模型的Bcrypt

gem 'bcrypt', '~> 3.1.7'

rails generate model User email:string password_digest:string
rails generate model Admin email:string password_digest:string

rails db:migrate

class User < ApplicationRecord
  has_secure_password
end

class Admin < ApplicationRecord
  has_secure_password
end

class UsersController < ApplicationController
  def create
    @user = User.new(user_params)
    if @user.save
      # 用户创建成功的逻辑
    else
      # 用户创建失败的逻辑
    end
  end

  private

  def user_params
    params.require(:user).permit(:email, :password, :password_confirmation)
  end
end

<%= form_with(model: @user, url: users_path) do |form| %>
  <%= form.label :email %>
  <%= form.email_field :email %>

  <%= form.label :password %>
  <%= form.password_field :password %>

  <%= form.label :password_confirmation %>
  <%= form.password_field :password_confirmation %>

  <%= form.submit 'Create User' %>
<% end %>