30b36ab014
* Move hard-coded Tags index copy to [en,fr] locale files * Use tags.pluralize for a better page title implementation * Add better french translations * Once more fr translation fix * Remove .pluralize from title i18n
90 lines
2.7 KiB
Ruby
90 lines
2.7 KiB
Ruby
class SitemapsController < ApplicationController
|
|
before_action :set_cache_control_headers, only: %i[show]
|
|
|
|
SITEMAP_REGEX = /\Asitemap-(?<date_string>[A-Z][a-z][a-z]-\d{4})\.xml\z/
|
|
RESULTS_LIMIT = Rails.env.production? ? 10_000 : 5
|
|
|
|
def show
|
|
if params[:sitemap].start_with? "sitemap-index"
|
|
sitemap_index
|
|
elsif valid_resource_sitemap?
|
|
resource_sitemap(resource_string)
|
|
else
|
|
monthly_sitemap
|
|
end
|
|
set_cache_control_headers(@max_age,
|
|
stale_while_revalidate: @stale_while_revalidate,
|
|
stale_if_error: @stale_if_error)
|
|
render @view_template, layout: false
|
|
end
|
|
|
|
private
|
|
|
|
def sitemap_index
|
|
set_surrogate_controls(Time.current)
|
|
@articles_count = Article.published
|
|
.where("score >= ?", Settings::UserExperience.index_minimum_score).size
|
|
@page_limit = RESULTS_LIMIT
|
|
@view_template = "index"
|
|
end
|
|
|
|
def resource_sitemap(resource)
|
|
case resource
|
|
when "users"
|
|
@users = User.order("comments_count DESC")
|
|
.where("score > -1") # Spam mitigation
|
|
.limit(RESULTS_LIMIT).offset(offset).pluck(:username, :profile_updated_at)
|
|
when "posts"
|
|
@articles = Article.published.order("published_at DESC")
|
|
.where("score >= ?", Settings::UserExperience.index_minimum_score)
|
|
.limit(RESULTS_LIMIT).offset(offset).pluck(:path, :last_comment_at)
|
|
when "tags" # tags
|
|
@tags = Tag.order("hotness_score DESC")
|
|
.where(supported: true)
|
|
.limit(RESULTS_LIMIT).offset(offset).pluck(:name, :updated_at)
|
|
end
|
|
set_surrogate_controls(Time.current)
|
|
@view_template = resource
|
|
end
|
|
|
|
def monthly_sitemap
|
|
match = params[:sitemap].match(SITEMAP_REGEX)
|
|
not_found unless match && match[:date_string]
|
|
begin
|
|
date = Time.zone.parse(match[:date_string]).at_beginning_of_month
|
|
rescue ArgumentError
|
|
not_found
|
|
end
|
|
|
|
@articles = Article.published
|
|
.where("published_at > ? AND published_at < ? AND score >= ?",
|
|
date, date.end_of_month, Settings::UserExperience.index_minimum_score)
|
|
.pluck(:path, :last_comment_at)
|
|
|
|
set_surrogate_controls(date)
|
|
@view_template = "posts"
|
|
end
|
|
|
|
def set_surrogate_controls(date)
|
|
@stale_if_error = "86400"
|
|
if date > 1.month.ago
|
|
@max_age = "8640" # one hour
|
|
@stale_while_revalidate = "43200" # half a day
|
|
else
|
|
@max_age = "259200" # three days
|
|
@stale_while_revalidate = "432000" # five days
|
|
end
|
|
end
|
|
|
|
def valid_resource_sitemap?
|
|
%w[posts users tags].include?(resource_string)
|
|
end
|
|
|
|
def resource_string
|
|
params[:sitemap].gsub(".xml", "").split("-")[1]
|
|
end
|
|
|
|
def offset
|
|
params[:sitemap].split("-")[2].to_i * RESULTS_LIMIT # elvaluates to 0 if not present or not a number
|
|
end
|
|
end
|