我是rails的新手,我想从头开始进行注册登录并忘记密码功能,所以我一直关注railscast 250和274集......所以问题是,密码和密码确认字段的验证工作正常在注册表单上很好,但在重置密码表格上,这些验证根本不起作用..代码在
下面模特:
class User < ActiveRecord::Base
attr_accessible :email, :password, :password_confirmation, :signup_token
attr_accessor :password
before_save :encrypt_password
before_create {generate_token(:auth_token)}
before_create {generate_token(:signup_token)}
validates :password, length: {minimum: 8}, confirmation: true, presence: true,:on => :create
validates :email, presence: true, uniqueness: true
validates :email, format: {with: /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/i, message: "not valid"}
def generate_token(column)
begin
self[column] = SecureRandom.urlsafe_base64
end while User.exists?(column => self[column])
end
def self.authenticate(email, password)
user = find_by_email(email)
if user && user.password_hash == BCrypt::Engine.hash_secret(password, user.password_salt) && user.active == true
user
else
nil
end
end
def encrypt_password
if password.present?
self.password_salt = BCrypt::Engine.generate_salt
self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
end
end
def send_password_reset
generate_token(:password_reset_token)
self.password_reset_sent_at = Time.zone.now
save!
UserMailer.password_reset(self).deliver
end
end
password_resets_controller:
class PasswordResetsController < ApplicationController
def new
end
def create
user = User.find_by_email(params[:email])
user.send_password_reset if user
redirect_to root_url, :notice => "Email sent with password reset instructions."
end
def edit
@user = User.find_by_password_reset_token!(params[:id])
end
def update
@user = User.find_by_password_reset_token!(params[:id])
if @user.password_reset_sent_at < 2.hours.ago
redirect_to new_password_reset_path, :alert => "Password reset has expired."
elsif @user.update_attributes(params[:user])
redirect_to root_url, :notice => "Password has been reset."
else
render :edit
end
end
end
密码重置下的和视图 new.html.erb:
<h1>Reset Password</h1>
<%= form_tag password_resets_path, :method => :post do %>
<div class="field">
<%= label_tag :email %>
<%= text_field_tag :email, params[:email] %>
</div>
<div class="actions"><%= submit_tag "Reset Password" %></div>
<% end %>
edit.html.erb:
<h1>Reset Password</h1>
<%= form_for @user, :url => password_reset_path(params[:id]) do |f| %>
<% if @user.errors.any? %>
<div class="error_messages">
<h2>Form is invalid</h2>
<ul>
<% for message in @user.errors.full_messages %>
<li><%= message %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :password %>
<%= f.password_field :password %>
</div>
<div class="field">
<%= f.label :password_confirmation %>
<%= f.password_field :password_confirmation %>
</div>
<div class="actions"><%= f.submit "Update Password" %></div>
<% end %>