cancan

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CanCan and Devise, restricting login based on Role

I\'ve just finished setting up Devise on a single application, using a single开发者_如何学C User model with two scopes, so I can have an /admin/login as well as a regular /users/login path. This works[详细]

2023-03-25 10:07 分类：问答
rails CanCan: Fetching records with accessible_by and additional 'where' clause?

I am currently using the a开发者_C百科ccessible_by method of CanCan to fetch only relevant records of a model, which the logged-in user can access. So far, so good.[详细]

2023-03-25 08:48 分类：问答
Devise restrict sign up to Admin

I am working on a Rails App that uses Devise as t开发者_Go百科he authentication module, however I want to customize it so that CanCan will only permit Administrators to create a new user.I am having a[详细]

2023-03-23 17:41 分类：问答
Rails CanCan, failing unless I have a Rails.logger.info --- why?

If I have this: can [:manage], GroupMember do |group_member| wall_member.try(:user_id) == current_user.id[详细]

2023-03-23 16:59 分类：问答
CanCan + Devise for the devise user model

Using devise, I have a User model. I do not have a user 开发者_开发问答controller. To use CanCan I need to do (below) at the top of my controllers[详细]

2023-03-22 22:34 分类：问答
rails CanCan: Letting users set-up certain permissions themselves (photo gallery use case)

I\'m developing a photo gallery with Rails, wher开发者_如何学JAVAe the \"owners\" of a photo set should be able to set permissions themselves (i.e.: allow certain users or groups to do certain actions[详细]

2023-03-20 22:33 分类：问答
How to set up a typical users HABTM roles relationship

I\'m quite new to this an开发者_如何学God I\'m using cancan + devise for my user auth. However I\'m not really sure what it means to set up a typical users HABTM roles relationship nor do I really und[详细]

2023-03-20 17:23 分类：问答
How do you give a user permission with CanCan

I\'m using CanCan for user permission. I set it up well and have: def initialize(user) # Define abilities for the passed in user here. For example:[详细]

2023-03-20 15:08 分类：问答
How to ignore rescue_from in ApplicationController in rspec tests?

By default, Cucumber ignores rescue_from in your ApplicationController and reports any exceptions directly.This is accomplished by the following line in the Cucumber env.rb file[详细]

2023-03-20 01:09 分类：问答
how do i get the "current_user" in a "visible do" block in config/initializers/rails_admin.rb

I\'m trying to implement something similar to this: RailsAdmin.config do |config| config.model Team do list do[详细]

2023-03-19 16:40 分类：问答