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張 旭

OmniAuth: Overview · plataformatec/devise Wiki - 0 views

github.com/...OmniAuth%3A-Overview

rails framework development login auth oauth facebook

shared by 張 旭 on 12 Feb 14 - No Cached
  • omniauth-provider
  • add the columns "provider" and "uid" to your User model
  • declare the provider in your config/initializers/devise.rb and require it
  • ...17 more annotations...
  • set it explicitly with the :strategy_class option
  • explicitly tell OmniAuth where to locate your ca_certificates file
  • make your model (e.g. app/models/user.rb) omniauthable
  • devise_for :users was already added to your config/routes.rb
  • user_omniauth_authorize_path(provider) user_omniauth_callback_path(provider)
  • devise does not create *_url methods
  • The symbol passed to the user_omniauth_authorize_path method matches the symbol of the provider passed to Devise's config block
  • After inserting their credentials, they will be redirected back to your application's callback method
  • tell Devise in which controller we will implement Omniauth callbacks
  • find_for_facebook_oauth
  • implement the method below in your model
  • All information retrieved from Facebook by OmniAuth is available as a hash at request.env["omniauth.auth"]
  • Devise removes all the data starting with "devise." from the session whenever a user signs in, so we get automatic session clean up
  • We pass the :event => :authentication to the sign_in_and_redirect method to force all authentication callbacks to be called
  • tries to find an existing user by provider and uid or create one with a random password otherwise.
  • Devise's RegistrationsController by default calls "User.new_with_session" before building a resource
  • if we need to copy data from session whenever a user is initialized before sign up, we just need to implement new_with_session in our model
張 旭

The Difference Between Ruby Symbols and Strings - Robert Sosinski - 0 views

www.robertsosinski.com/...tween-ruby-symbols-and-strings

ruby rails symbol programming

shared by 張 旭 on 09 Jan 14 - No Cached
  • Symbols are immutable
  • immutable objects can only be overwritten
  • mutable Strings can have their share of issues in terms of creating unexpected results and reduced performance
張 旭

The Flatiron School | Why You Don't Need Has_and_belongs_to_many... - 0 views

blog.flatironschool.com/...t-need-has-and-belongs-to-many

rails model database

shared by 張 旭 on 14 Dec 14 - No Cached
  • When creating associations between models, you almost never know how this relationship will blossom as your application grows.
  • setup a solid has_many :through relationship with an associated join table, you provide yourself with a huge amount of flexibility down the road.
  • A has_many :through association is used to setup a many to many relationship with another model
  • ...2 more annotations...
  • This relationship now allows for extending the association within the join table.
  • You should use has_many :through if you need validations, callbacks, or extra attributes on the join model
張 旭

Embracing REST with mind, body and soul « Plataformatec Blog - 0 views

blog.plataformatec.com.br/...g-rest-with-mind-body-and-soul

rails REST MVC controller

shared by 張 旭 on 30 Dec 14 - No Cached
  • gain with respond_with introduction is more obvious if you compare index, new and show actions
    • 張 旭
      張 旭 on 30 Dec 14
       
      看起來 respond_with 會根據 request 型態自動回覆對應型態的 response
  • you can define supported formats at the class level and tell in the instance the resource to be represented by those formats.
  • when a request comes, for example with format xml, it will first search for a template at users/index.xml. If the template is not available, it tries to render the resource given (in this case, @users) by calling :to_xml on it
  • ...6 more annotations...
  • how to render our resources depending on the format AND HTTP verb
  • By default, ActionController::Responder holds all formats behavior in a method called to_format.
  • Suddenly we realized that respond_with is useful just for GET requests
  • it renders the resource based on the HTTP verb and whether it has errors or not
  • Your controller code just have to send the resource using respond_with(@resource) and respond_with will call ActionController::Responder which will know what to do.
    • 張 旭
      張 旭 on 30 Dec 14
       
      簡單說，就是只要寫 respond_with 就好了，其它都不用管了。Responder 會幫你判斷 HTTP 的動作。
  • Anything that responds to :call can be a responder, so you can create your custom classes or even give procs, fibers and so on.
張 旭

David Verhasselt - Different Ways to Set Attributes in ActiveRecord - 0 views

www.davidverhasselt.com/set-attributes-in-activerecord

rails model ORM

shared by 張 旭 on 18 Mar 15 - No Cached
  • update
  • attribute will be marked as dirty and the change will not be sent to the database yet
  • will change the attribute in the model and pass it straight to the database, without running any validations
  • ...9 more annotations...
  • end up with invalid data
  • Any other changed attributes are also saved
  • set all the attributes you pass it. The changes are not saved to the database. Any attributes you don’t pass will be left unchanged
  • also saves other changed attributes to the database
  • executes a direct SQL UPDATE query and bypasses any validations or callbacks.
  • finds the object with the specified ID and updates it’s attributes with the passed in hash
  • pass in an array of ID’s and parameters
  • runs an SQL UPDATE query that updates the attributes of all objects without running any validations or callbacks
  • call this method on a scoped relation
crazylion lee

ankane/secure_rails - 0 views

github.com/secure_rails

ruby rails security

shared by crazylion lee on 05 Nov 15 - No Cached
  • crazylion lee on 05 Nov 15
     
    "Everyone writing code must be responsible for security. "
crazylion lee

ndea/rockflow - 1 views

github.com/rockflow

rails workflow

shared by crazylion lee on 30 Nov 15 - No Cached
  • crazylion lee on 30 Nov 15
     
    "Create simple or complex workflows and rock your app!"
張 旭

Better Specs { rspec guidelines with ruby } - 0 views

www.betterspecs.org

rails ruby test programming rspec

shared by 張 旭 on 14 Jun 17 - No Cached
  • # when referring to an instance method's name
  • . (or ::) when referring to a class method's name
  • Be clear about what method you are describing.
  • ...9 more annotations...
  • When describing a context, start its description with "when" or "with".
  • is_expected.to respond_with
  • In isolated unit specs, you want each example to specify one (and only one) behavior.
  • Contexts are a powerful method to make your tests clear and well organized
  • not isolated
  • est valid, edge and invalid case.
  • new projects always use the expect syntax
  • On one line expectations or with implicit subject we should use is_expected.to
  • When you have to assign a variable instead of using a before block to create an instance variable, use let.
張 旭

How To: Manage users through a CRUD interface · plataformatec/devise Wiki - 0 views

github.com/...users-through-a-CRUD-interface

rails devise authentication

shared by 張 旭 on 19 Jun 17 - No Cached
  • Make sure to put your resources :users below the devise_for :users route.
  • the registration routes and user managing routes can conflict
  • remove the password key of the params hash if it’s blank
張 旭

RolifyCommunity/rolify: Role management library with resource scoping - 0 views

github.com/...rolify

rails model role system permission

shared by 張 旭 on 10 Jun 17 - No Cached
  • 張 旭 on 09 Aug 17
     
    "resource"
crazylion lee

GitHub - Mange/roadie: Making HTML emails comfortable for the Ruby rockstars - 0 views

github.com/roadie

ruby rails gem mail

shared by crazylion lee on 29 Mar 17 - No Cached
  • crazylion lee on 29 Mar 17
     
    "Making HTML emails comfortable for the Ruby rockstars"
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