Juan Rodriguez
cebdfb35d7
- store and redirect urls without protocol - update README - increment counter with SQL COALESCE - add linksHelper - update tests
50 lines
1.1 KiB
Ruby
50 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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class LinksController < ApplicationController
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include LinksHelper
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before_action :authenticate, only: %i[create]
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before_action :set_link, only: %i[redirect counter]
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def redirect
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if @link
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@link.increment!(:click_counter) # rubocop:disable Rails/SkipsModelValidations
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redirect_to @link.parsed_url
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else
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render file: Rails.root.join('/public/404'), status: :not_found
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end
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end
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def counter
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if @link
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render json: @link.click_counter
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else
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render json: nil, status: :not_found
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end
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end
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def create
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url = stripped_url(link_params[:url])
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@link = Link.find_or_create_by(url: url) do |link|
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link.user = @current_user if @current_user
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end
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if @link.errors.any?
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render json: @link.errors, status: :unprocessable_entity
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else
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render partial: 'links/show', locals: { link: @link }, status: :ok
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end
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end
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private
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def set_link
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@link = Link.find_by(slug: params[:slug])
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end
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def link_params
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params.require(:link).permit(:url)
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end
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end
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