101 lines
2.8 KiB
Ruby
101 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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class Api::V1::Accounts::StatusesController < Api::BaseController
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before_action -> { authorize_if_got_token! :read, :'read:statuses' }
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before_action :set_account
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after_action :insert_pagination_headers
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respond_to :json
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def index
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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 set_account
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@account = Account.find(params[:account_id])
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end
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def load_statuses
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cached_account_statuses
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end
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def cached_account_statuses
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cache_collection account_statuses, Status
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end
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def account_statuses
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statuses = truthy_param?(:pinned) ? pinned_scope : permitted_account_statuses
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statuses = statuses.paginate_by_id(limit_param(DEFAULT_STATUSES_LIMIT), params_slice(:max_id, :since_id, :min_id))
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statuses.merge!(only_media_scope) if truthy_param?(:only_media)
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statuses.merge!(no_replies_scope) if truthy_param?(:exclude_replies)
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statuses.merge!(no_reblogs_scope) if truthy_param?(:exclude_reblogs)
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statuses
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end
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def permitted_account_statuses
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@account.statuses.permitted_for(@account, current_account)
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end
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def only_media_scope
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Status.where(id: account_media_status_ids)
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end
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def account_media_status_ids
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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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# Also, Avoid getting slow by not narrowing down by `statuses.account_id`.
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# When narrowing down by `statuses.account_id`, `index_statuses_20180106` will be used
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# and the table will be joined by `Merge Semi Join`, so the query will be slow.
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Status.joins(:media_attachments).merge(@account.media_attachments).permitted_for(@account, current_account)
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.paginate_by_max_id(limit_param(DEFAULT_STATUSES_LIMIT), params[:max_id], params[:since_id])
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.reorder(id: :desc).distinct(:id).pluck(:id)
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end
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def pinned_scope
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@account.pinned_statuses
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end
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def no_replies_scope
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Status.without_replies
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end
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def no_reblogs_scope
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Status.without_reblogs
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end
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def pagination_params(core_params)
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params.slice(:limit, :only_media, :exclude_replies).permit(:limit, :only_media, :exclude_replies).merge(core_params)
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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 next_path
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if records_continue?
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api_v1_account_statuses_url pagination_params(max_id: pagination_max_id)
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end
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end
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def prev_path
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unless @statuses.empty?
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api_v1_account_statuses_url pagination_params(min_id: pagination_since_id)
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end
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end
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def records_continue?
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@statuses.size == limit_param(DEFAULT_STATUSES_LIMIT)
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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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