mirror of
https://github.com/discourse/discourse.git
synced 2024-11-28 05:03:39 +08:00
92 lines
2.9 KiB
Ruby
92 lines
2.9 KiB
Ruby
class ListController < ApplicationController
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before_filter :ensure_logged_in, except: [:index, :category, :category_feed]
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skip_before_filter :check_xhr
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# Create our filters
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[:popular, :favorited, :read, :posted, :unread, :new].each do |filter|
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define_method(filter) do
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list_opts = {page: params[:page]}
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# html format means we need to farm exclude from the site options
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if params[:format].blank? || params[:format] == "html"
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#TODO objectify this stuff
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SiteSetting.top_menu.split('|').each do |f|
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s = f.split(",")
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if s[0] == action_name || (action_name == "index" && s[0] == "popular")
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list_opts[:exclude_category] = s[1][1..-1] if s.length == 2
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end
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end
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end
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list_opts[:exclude_category] = params[:exclude_category] if params[:exclude_category].present?
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list = TopicQuery.new(current_user, list_opts).send("list_#{filter}")
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list.more_topics_url = url_for(self.send "#{filter}_path".to_sym, list_opts.merge(format: 'json', page: next_page))
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respond(list)
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end
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end
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alias_method :index, :popular
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def category
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query = TopicQuery.new(current_user, page: params[:page])
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list = nil
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# If they choose uncategorized, return topics NOT in a category
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if params[:category] == Slug.for(SiteSetting.uncategorized_name) || params[:category] == SiteSetting.uncategorized_name
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list = query.list_uncategorized
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else
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@category = Category.where("slug = ? or id = ?", params[:category], params[:category].to_i).includes(:featured_users).first
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guardian.ensure_can_see!(@category)
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list = query.list_category(@category)
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end
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list.more_topics_url = url_for(category_path(params[:category], page: next_page, format: "json"))
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respond(list)
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end
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def category_feed
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raise Discourse::InvalidParameters.new('Category RSS of "uncategorized"') if params[:category] == Slug.for(SiteSetting.uncategorized_name) || params[:category] == SiteSetting.uncategorized_name
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@category = Category.where("slug = ?", params[:category]).includes(:featured_users).first
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guardian.ensure_can_see!(@category)
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anonymous_etag(@category) do
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@topic_list = TopicQuery.new.list_new_in_category(@category)
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render 'list', formats: [:rss]
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end
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end
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protected
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def respond(list)
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list.draft_key = Draft::NEW_TOPIC
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list.draft_sequence = DraftSequence.current(current_user, Draft::NEW_TOPIC)
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draft = Draft.get(current_user, list.draft_key, list.draft_sequence) if current_user
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list.draft = draft
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discourse_expires_in 1.minute
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respond_to do |format|
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format.html do
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@list = list
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store_preloaded('topic_list', MultiJson.dump(TopicListSerializer.new(list, scope: guardian)))
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render 'list'
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end
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format.json do
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render_serialized(list, TopicListSerializer)
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end
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end
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end
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def next_page
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params[:page].to_i + 1
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end
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end
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