# frozen_string_literal: true
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class Api::V1::Timelines::HomeController < Api::BaseController
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before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: [:show]
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before_action :require_user!, only: [:show]
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after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
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def show
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@statuses = load_statuses
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min_id = @statuses.empty? ? 0 : [@statuses[0].id, @statuses[-1].id].min
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tags_statuses = []
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current_account.featured_tags.each do |tag|
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@tag = tag
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tags_statuses += (tags_statuses + load_tag_statuses).uniq(&:id)
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end
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if params_slice(:since_id, :min_id).empty?
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tags_statuses = tags_statuses.select{|tag| tag.id > min_id}
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end
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@statuses = (@statuses + tags_statuses).uniq(&:id).sort_by(&:id)
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if params_slice(:min_id).empty?
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@statuses = @statuses.reverse!
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end
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render json: @statuses,
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each_serializer: REST::StatusSerializer,
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relationships: StatusRelationshipsPresenter.new(@statuses, current_user&.account_id),
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status: account_home_feed.regenerating? ? 206 : 200
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end
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private
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def load_tag_statuses
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cached_tagged_statuses
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end
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def cached_tagged_statuses
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cache_collection tagged_statuses, Status
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end
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def tagged_statuses
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if @tag.nil?
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[]
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else
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statuses = tag_timeline_statuses.paginate_by_id(
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limit_param(DEFAULT_STATUSES_LIMIT),
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params_slice(:max_id, :since_id, :min_id)
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)
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end
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end
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def tag_timeline_statuses
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HashtagQueryService.new.call(@tag, params.slice(:any, :all, :none), current_account, truthy_param?(:local))
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end
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def load_statuses
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cached_home_statuses
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end
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def cached_home_statuses
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cache_collection home_statuses, Status
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end
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def home_statuses
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account_home_feed.get(
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limit_param(DEFAULT_STATUSES_LIMIT),
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params[:max_id],
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params[:since_id],
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params[:min_id]
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)
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end
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def account_home_feed
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HomeFeed.new(current_account)
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end
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def insert_pagination_headers
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set_pagination_headers(next_path, prev_path)
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end
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def pagination_params(core_params)
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params.slice(:local, :limit).permit(:local, :limit).merge(core_params)
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end
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def next_path
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api_v1_timelines_home_url pagination_params(max_id: pagination_max_id)
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end
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def prev_path
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api_v1_timelines_home_url pagination_params(min_id: pagination_since_id)
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end
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def pagination_max_id
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@statuses.last.id
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end
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def pagination_since_id
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@statuses.first.id
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end
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end
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