64 lines
2.5 KiB
Ruby
64 lines
2.5 KiB
Ruby
class FollowedArticlesController < ApplicationController
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# No authorization required for entirely public controller
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caches_action :index,
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cache_path: Proc.new { "followed_articles_#{current_user.id}__#{current_user.updated_at}__#{user_signed_in?}" },
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expires_in: 35.minutes
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def index
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@articles = if current_user
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Rails.cache.fetch(
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"user-#{current_user.id}__#{current_user.updated_at}/followed_articles",
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expires_in: 30.minutes,
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) do
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current_user.followed_articles.
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includes(:user).where("published_at > ?", 5.days.ago).
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order("hotness_score DESC").
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limit(25).map do |a|
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unless inappropriate_hiring_instance(a)
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article_json(a)
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end
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end.compact
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end
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else
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@articles = []
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end
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classic_article = Suggester::Articles::Classic.new(current_user).get
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response.headers["Cache-Control"] = "public, max-age=150"
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render json: {
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articles: @articles,
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classic_article: (article_json(classic_article) if classic_article)
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}.to_json
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end
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def inappropriate_hiring_instance(article)
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(article.decorate.cached_tag_list_array.include?("hiring") && !article.approved) ||
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(article.decorate.cached_tag_list_array.include?("hiring") && current_user.cached_followed_tag_names.exclude?("hiring"))
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end
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def article_json(article)
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cache_key = "article_json-#{article.id}-#{article.updated_at}" \
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"-#{article.comments_count}-#{article.reactions_count}"
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Rails.cache.fetch(cache_key, expires_in: 30.minutes) do
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{
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id: article.id,
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path: article.path,
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tag_list: article.decorate.cached_tag_list_array,
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title: article.title,
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published_at_int: article.published_at.to_i,
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published_at_month_day: article.published_at.
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strftime("%B #{article.published_at.day.ordinalize}"),
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is_classic: article.published_at < 7.days.ago,
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comments_count: article.comments_count,
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reactions_count: article.positive_reactions_count,
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language: article.language,
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user: {
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name: article.user.name,
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username: article.user.username,
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profile_image_90: ProfileImage.new(article.user).get(90)
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},
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flare_tag: FlareTag.new(article).tag_hash
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}
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end
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end
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end
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