76 lines
1.8 KiB
Ruby
76 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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class Api::V1::Timelines::TagController < Api::BaseController
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before_action :load_tag
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after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
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respond_to :json
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def show
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@statuses = load_statuses
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render json: @statuses, each_serializer: REST::StatusSerializer, relationships: StatusRelationshipsPresenter.new(@statuses, current_user&.account_id)
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end
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private
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def load_tag
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@tag = Tag.find_by(name: params[:id].downcase)
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end
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def load_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_max_id(
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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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)
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if truthy_param?(:only_media)
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# `SELECT DISTINCT id, updated_at` is too slow, so pluck ids at first, and then select id, updated_at with ids.
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status_ids = statuses.joins(:media_attachments).distinct(:id).pluck(:id)
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statuses.where(id: status_ids)
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else
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statuses
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end
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end
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end
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def tag_timeline_statuses
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Status.as_tag_timeline(@tag, current_account, truthy_param?(:local))
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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, :only_media).permit(:local, :limit, :only_media).merge(core_params)
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end
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def next_path
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api_v1_timelines_tag_url params[:id], 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_tag_url params[:id], pagination_params(since_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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