如何将 devise_token_auth 与 Devise、Angular 和 Mongoid 一起使用
How to use devise_token_auth with Devise, Angular and Mongoid
我正在尝试使用 Mongoid、设计、devise_token_auth 和 ng-token-auth 为基于令牌的授权使用 Rails 编写的 API 以及 Mongoid 和 Angular作为客户。
问题是当我按照步骤安装 devise_token_auth 时，当我重新启动我的 Rails 应用程序时出现错误：undefined methodtable_exists?' User:Class`
我假设因为我使用的是 Mongoid，所以 User class 没有 table_exists? 方法。
我该如何解决这个问题？或者，更重要的是，我怎样才能让它发挥作用？
编辑：这是我的用户 class
class User
include Mongoid::Document
include Mongoid::Timestamps
include Mongoid::Enum
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
## Database authenticatable
field :email, type: String, default: ""
field :encrypted_password, type: String, default: ""
## Recoverable
field :reset_password_token, type: String
field :reset_password_sent_at, type: Time
## Rememberable
field :remember_created_at, type: Time
## Trackable
field :sign_in_count, type: Integer, default: 0
field :current_sign_in_at, type: Time
field :last_sign_in_at, type: Time
field :current_sign_in_ip, type: String
field :last_sign_in_ip, type: String
## Confirmable
field :confirmation_token, type: String
field :confirmed_at, type: Time
field :confirmation_sent_at, type: Time
field :unconfirmed_email, type: String # Only if using reconfirmable
include DeviseTokenAuth::Concerns::User
attr_accessor :reset_token
enum :role, [:admin, :author]
after_initialize :set_default_role, :if => :new_record?
before_create :set_auth_token
field :first_name, type: String
field :last_name, type: String
field :domain, type: String
field :payment_details, type: Hash
field :subscriber, type: Boolean
field :stripe_details, type: Hash
field :theme, type: String
# Validation
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-]+(?:\.[a-z\d\-]+)*\.[a-z]+\z/i
before_save { self.email = email.downcase }
before_create :create_remember_token
# Get rid of devise-token_auth issues from activerecord
def table_exists?
true
end
def columns_hash
# Just fake it for devise-token-auth; since this model is schema-less, this method is not really useful otherwise
{} # An empty hash, so tokens_has_json_column_type will return false, which is probably what you want for Monogoid/BSON
end
def set_default_role
self.role ||= :admin
end
end
编辑 2：添加堆栈跟踪
没有看到错误或源代码，我猜你的 User class 看起来像：
class User
include Mongoid::Document
# Maybe some devise options here
end
table_exists? 和 columns_hash 等方法被 devise-token-auth 使用，因为它假定您的用户模型继承自 ActiveRecord。例如，参见 devise_token_auth/app/models/devise_token_auth/concerns/user.rb:
的第 87-94 行
module ClassMethods
protected
def tokens_has_json_column_type?
table_exists? && self.columns_hash['tokens'] && self.columns_hash['tokens'].type.in?([:json, :jsonb])
end
end
一种解决方案是用猴子修补你的胜利之路。 And/or 您可以在 User class:
上实现那些缺失的方法
class User
# Get rid of devise-token_auth issues from activerecord
def self.table_exists?
true
end
def self.columns_hash
# Just fake it for devise-token-auth; since this model is schema-less, this method is not really useful otherwise
{} # An empty hash, so tokens_has_json_column_type will return false, which is probably what you want for Monogoid/BSON
end
def self.serialize(*args)
end
include DeviseTokenAuth::Concerns::User
include Mongoid::Document
include Mongoid::Timestamps
include Mongoid::Enum
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
## Database authenticatable
field :email, type: String, default: ""
field :encrypted_password, type: String, default: ""
## Recoverable
field :reset_password_token, type: String
field :reset_password_sent_at, type: Time
## Rememberable
field :remember_created_at, type: Time
## Trackable
field :sign_in_count, type: Integer, default: 0
field :current_sign_in_at, type: Time
field :last_sign_in_at, type: Time
field :current_sign_in_ip, type: String
field :last_sign_in_ip, type: String
## Confirmable
field :confirmation_token, type: String
field :confirmed_at, type: Time
field :confirmation_sent_at, type: Time
field :unconfirmed_email, type: String # Only if using reconfirmable
attr_accessor :reset_token
enum :role, [:admin, :author]
after_initialize :set_default_role, :if => :new_record?
before_create :set_auth_token
field :first_name, type: String
field :last_name, type: String
field :domain, type: String
field :payment_details, type: Hash
field :subscriber, type: Boolean
field :stripe_details, type: Hash
field :theme, type: String
# Validation
valid_email_regex = /\A[\w+\-.]+@[a-z\d\-]+(?:\.[a-z\d\-]+)*\.[a-z]+\z/i
before_save { self.email = email.downcase }
before_create :create_remember_token
def set_default_role
self.role ||= :admin
end
end
我自己用过 devise-token-auth 而没有 ActiveRecord，我可以告诉你这是可能的。我没有使用 mount_devise_token_auth_for 做路由，而是实现了我自己的使用相同底层功能的控制器。查看 devise-token-auth 中的控制器，您会发现您可以遵循相同的流程，同时将 ActiveRecord 方法替换为 Mongoid 方法。祝你好运。
将其包含在您的 gemfile 中
gem 'rails', '~> 5.1.4'
gem 'mongoid', '~> 6.2', '>= 6.2.1'
gem 'devise_token_auth', git: 'https://github.com/BunHouth/devise_token_auth.git', branch: 'mongoid'
gem 'mongoid-locker', '~> 0.3.4'
运行 bundle install 并按照 master 分支配置。它对我有用。
我正在尝试使用 Mongoid、设计、devise_token_auth 和 ng-token-auth 为基于令牌的授权使用 Rails 编写的 API 以及 Mongoid 和 Angular作为客户。
问题是当我按照步骤安装 devise_token_auth 时，当我重新启动我的 Rails 应用程序时出现错误：undefined methodtable_exists?' User:Class`
我假设因为我使用的是 Mongoid，所以 User class 没有 table_exists? 方法。
我该如何解决这个问题？或者，更重要的是，我怎样才能让它发挥作用？
编辑：这是我的用户 class
class User
include Mongoid::Document
include Mongoid::Timestamps
include Mongoid::Enum
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
## Database authenticatable
field :email, type: String, default: ""
field :encrypted_password, type: String, default: ""
## Recoverable
field :reset_password_token, type: String
field :reset_password_sent_at, type: Time
## Rememberable
field :remember_created_at, type: Time
## Trackable
field :sign_in_count, type: Integer, default: 0
field :current_sign_in_at, type: Time
field :last_sign_in_at, type: Time
field :current_sign_in_ip, type: String
field :last_sign_in_ip, type: String
## Confirmable
field :confirmation_token, type: String
field :confirmed_at, type: Time
field :confirmation_sent_at, type: Time
field :unconfirmed_email, type: String # Only if using reconfirmable
include DeviseTokenAuth::Concerns::User
attr_accessor :reset_token
enum :role, [:admin, :author]
after_initialize :set_default_role, :if => :new_record?
before_create :set_auth_token
field :first_name, type: String
field :last_name, type: String
field :domain, type: String
field :payment_details, type: Hash
field :subscriber, type: Boolean
field :stripe_details, type: Hash
field :theme, type: String
# Validation
VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-]+(?:\.[a-z\d\-]+)*\.[a-z]+\z/i
before_save { self.email = email.downcase }
before_create :create_remember_token
# Get rid of devise-token_auth issues from activerecord
def table_exists?
true
end
def columns_hash
# Just fake it for devise-token-auth; since this model is schema-less, this method is not really useful otherwise
{} # An empty hash, so tokens_has_json_column_type will return false, which is probably what you want for Monogoid/BSON
end
def set_default_role
self.role ||= :admin
end
end
编辑 2：添加堆栈跟踪
没有看到错误或源代码，我猜你的 User class 看起来像：
class User
include Mongoid::Document
# Maybe some devise options here
end
table_exists? 和 columns_hash 等方法被 devise-token-auth 使用，因为它假定您的用户模型继承自 ActiveRecord。例如，参见 devise_token_auth/app/models/devise_token_auth/concerns/user.rb:
module ClassMethods
protected
def tokens_has_json_column_type?
table_exists? && self.columns_hash['tokens'] && self.columns_hash['tokens'].type.in?([:json, :jsonb])
end
end
一种解决方案是用猴子修补你的胜利之路。 And/or 您可以在 User class:
class User
# Get rid of devise-token_auth issues from activerecord
def self.table_exists?
true
end
def self.columns_hash
# Just fake it for devise-token-auth; since this model is schema-less, this method is not really useful otherwise
{} # An empty hash, so tokens_has_json_column_type will return false, which is probably what you want for Monogoid/BSON
end
def self.serialize(*args)
end
include DeviseTokenAuth::Concerns::User
include Mongoid::Document
include Mongoid::Timestamps
include Mongoid::Enum
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
## Database authenticatable
field :email, type: String, default: ""
field :encrypted_password, type: String, default: ""
## Recoverable
field :reset_password_token, type: String
field :reset_password_sent_at, type: Time
## Rememberable
field :remember_created_at, type: Time
## Trackable
field :sign_in_count, type: Integer, default: 0
field :current_sign_in_at, type: Time
field :last_sign_in_at, type: Time
field :current_sign_in_ip, type: String
field :last_sign_in_ip, type: String
## Confirmable
field :confirmation_token, type: String
field :confirmed_at, type: Time
field :confirmation_sent_at, type: Time
field :unconfirmed_email, type: String # Only if using reconfirmable
attr_accessor :reset_token
enum :role, [:admin, :author]
after_initialize :set_default_role, :if => :new_record?
before_create :set_auth_token
field :first_name, type: String
field :last_name, type: String
field :domain, type: String
field :payment_details, type: Hash
field :subscriber, type: Boolean
field :stripe_details, type: Hash
field :theme, type: String
# Validation
valid_email_regex = /\A[\w+\-.]+@[a-z\d\-]+(?:\.[a-z\d\-]+)*\.[a-z]+\z/i
before_save { self.email = email.downcase }
before_create :create_remember_token
def set_default_role
self.role ||= :admin
end
end
我自己用过 devise-token-auth 而没有 ActiveRecord，我可以告诉你这是可能的。我没有使用 mount_devise_token_auth_for 做路由，而是实现了我自己的使用相同底层功能的控制器。查看 devise-token-auth 中的控制器，您会发现您可以遵循相同的流程，同时将 ActiveRecord 方法替换为 Mongoid 方法。祝你好运。
将其包含在您的 gemfile 中
gem 'rails', '~> 5.1.4'
gem 'mongoid', '~> 6.2', '>= 6.2.1'
gem 'devise_token_auth', git: 'https://github.com/BunHouth/devise_token_auth.git', branch: 'mongoid'
gem 'mongoid-locker', '~> 0.3.4'
运行 bundle install 并按照 master 分支配置。它对我有用。