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panel/app/controllers/posts_controller.rb

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# frozen_string_literal: true
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# Controlador para artículos
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class PostsController < ApplicationController
include Pundit
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before_action :authenticate_usuarie!
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def index
authorize Post
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@site = find_site
@lang = find_lang(@site)
@category = session[:category] = params.dig(:category)
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@posts = policy_scope(@site.posts_for(@lang),
policy_scope_class: PostPolicy::Scope)
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if params[:sort_by].present?
begin
@posts.sort_by! do |p|
p.send(params[:sort_by].to_s)
end
rescue ArgumentError
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end
end
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end
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def show
@site = find_site
@lang = find_lang(@site)
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@post = find_post(@site)
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authorize @post
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end
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def new
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authorize Post
@site = find_site
@lang = find_lang(@site)
@template = find_template(@site)
@post = Post.new(site: @site,
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front_matter: { date: Time.now },
lang: @lang,
template: @template)
end
def create
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authorize Post
@site = find_site
@lang = find_lang(@site)
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@template = find_template(@site)
@post = Post.new(site: @site, lang: @lang, template: @template)
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@post.update_attributes(repair_nested_params(post_params))
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# El post se guarda como incompleto si se envió con "guardar para
# después"
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@post.update_attributes(incomplete:
params[:commit_incomplete].present?)
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# Las usuarias pueden especificar una autora, de la contrario por
# defecto es la usuaria actual
if current_user.is_a? Usuaria
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@post.update_attributes(author: params[:post][:author])
else
# Todo lo que crean lxs invitadxs es borrador
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@post.update_attributes(draft: true)
end
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unless @post.author
@post.update_attributes(author:
current_user.username)
end
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if @post.save
if @post.incomplete?
flash[:info] = @site.config.dig('incomplete')
else
flash[:success] = @site.config.dig('thanks')
end
redirect_to site_posts_path(@site, lang: @lang)
else
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@invalid = true
render 'posts/new'
end
end
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def edit
@site = find_site
@lang = find_lang(@site)
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@post = find_post(@site)
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authorize @post
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end
def update
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@site = find_site
@lang = find_lang(@site)
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@post = find_post(@site)
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authorize @post
@post.update_attributes(repair_nested_params(post_params))
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# Solo las usuarias pueden modificar la autoría
if current_user.is_a? Usuaria
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if params[:post][:author].present?
@post.update_attributes(author: params[:post][:author])
end
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@post.update_attributes(draft: false)
else
# Todo lo que crean lxs invitadxs es borrador
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@post.update_attributes(draft: true)
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end
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if @post.save
flash[:success] = @site.config.dig('thanks')
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redirect_to site_posts_path(@site,
category: session[:category],
lang: @lang)
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else
render 'posts/edit'
end
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end
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# Eliminar artículos
def destroy
@site = find_site
@lang = find_lang(@site)
@post = find_post(@site)
authorize @post
@post.destroy
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redirect_to site_posts_path(@site, category: session[:category],
lang: @lang)
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end
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private
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# Solo permitir cambiar estos atributos de cada articulo
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def post_params
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params.require(:post).permit(@post.template_params)
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end
# https://gist.github.com/bloudermilk/2884947#gistcomment-1915521
def repair_nested_params(obj)
obj.each do |key, value|
if value.is_a?(ActionController::Parameters) || value.is_a?(Hash)
# If any non-integer keys
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if value.keys.find { |k, _| k =~ /\D/ }
repair_nested_params(value)
else
obj[key] = value.values
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obj[key].each { |h| repair_nested_params(h) }
end
end
end
end
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end