some controller: class Api::V1::AbilitiesController < API::V1::BaseController before_action :authenticate_api_v1_user! def index @resources = User.first.roles.map{|role| role.grants}.flatten! render json: @resources.group_by{|x| x.action} end end gemfile: source 'https://rubygems.org' ## Rails - Lock project at 4.2.x gem 'rails', '4.2.6' ## Database and ActiveRecord related gem 'pg'…
I'm creating a Rails app. I deployed to a vps server by Capistrano, running the following deploy command: $ bundle exec cap development deploy And the deploying looked like success, but some gems were missing. The following gems are missing…
I have only one controller and some actions in it to handle different functionalities related to IMAP. So my problem is I don't want to create a separate connection for every action. For example in an action I can do…
I'd like to add same content but assign a different tag in haml for the sake of SEO. More specifically, I want the header to be <h1> in PostsController#index but to be <p> on other pages so I try to…
I use Jekyll to blog using GitHub pages. I have had a problem when running $ bundle exec jekyll serve or jekyll serve and the console prints: C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/ffi-1.9.18-x64-mingw32/lib/ffi/library.rb:147:in `block in ffi_lib': Could not op (LoadError)libcurl': The specified module could not…
I have an existing application which I'm looking to update from rails 4.2.5 to Rails 5.0 (not doing 5.1 yet) and ruby 2.3.0 to 2.4.0. I'm trying to update the gemfile but hitting a number of dependency issues which I…
We currently have a page that has this url: /tires?product_subtype=8. The page content is a tires list filtered by a specific product subtype. For SEO purposes, we also need the page to be accessible via this url: /lawn-and-garden. Is there…
I'm upgrading a Rails app from 3.2 to 4.2 and when running tests, I'm getting NameError: wrong constant name (that's the full error message, nothing saying exactly what it's trying to constantize). Running a single test using --trace provides no…
How can I create an appsecret_proof using Ruby for the facebook graph api? Facebook has an example in PHP. I also saw an example in ruby in this gist. OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha256'), <app_secret>, <user_access_token>) However I'm receiving an Invalid appsecret_proof provided in…
I want to write a script in Shopify that prevents discounts from rendering on certain products. I know this is wrong, but something like this: Input.cart.line_items.each do |line_item| product = line_item.variant.product if product = 123456789 CartDiscount.remove("Discount does not apply") end…