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dokkan-data-rails/app/controllers/links_controller.rb

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class LinksController < ApplicationController
before_action :set_link, only: [:show, :edit, :update, :destroy]
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after_action :verify_authorized
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def index
@links = Link.all
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authorize Link
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end
def show
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authorize @link
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end
def new
@link = Link.new
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authorize @link
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end
def create
@link = Link.new(link_params)
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authorize @link
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if @link.save
redirect_to links_path, notice: 'Link was created'
else
render :new
end
end
def edit
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authorize @link
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end
def update
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authorize @link
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if @link.update(link_params)
redirect_to links_path, notice: 'Link was updated'
else
render :edit
end
end
def destroy
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authorize @link
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@link.destroy
redirect_to links_path, notice: 'Link was deleted'
end
private
def link_params
params.require(:link).permit(:name, :description)
end
def set_link
@link = Link.find(params[:id])
end
end