# frozen_string_literal: true
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class Api::V1::StatusesController < Api::BaseController
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include Authorization
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before_action -> { authorize_if_got_token! :read, :'read:statuses' }, except: [:create, :destroy]
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before_action -> { doorkeeper_authorize! :write, :'write:statuses' }, only: [:create, :destroy]
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before_action :require_user!, except: [:show, :context]
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before_action :set_status, only: [:show, :context]
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before_action :set_thread, only: [:create]
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override_rate_limit_headers :create, family: :statuses
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# This API was originally unlimited, pagination cannot be introduced without
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# breaking backwards-compatibility. Arbitrarily high number to cover most
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# conversations as quasi-unlimited, it would be too much work to render more
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# than this anyway
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CONTEXT_LIMIT = 4_096
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def show
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@status = cache_collection([@status], Status).first
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render json: @status, serializer: REST::StatusSerializer
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end
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def context
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ancestors_results = @status.in_reply_to_id.nil? ? [] : @status.ancestors(CONTEXT_LIMIT, current_account)
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treeId = Rails.configuration.x.tree_address.split('/')[-1].to_i
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depth = (@status.id == treeId || (!ancestors_results.empty? && ancestors_results[0].id == treeId)) ? 1 : nil
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descendants_results = @status.descendants(CONTEXT_LIMIT, current_account, nil, nil, depth)
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loaded_ancestors = cache_collection(ancestors_results, Status)
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loaded_descendants = cache_collection(descendants_results, Status)
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@context = Context.new(ancestors: loaded_ancestors, descendants: loaded_descendants)
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statuses = [@status] + @context.ancestors + @context.descendants
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render json: @context, serializer: REST::ContextSerializer, relationships: StatusRelationshipsPresenter.new(statuses, current_user&.account_id)
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end
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def create
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anon = Rails.configuration.x.anon
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anon_name = anon.acc && status_params[:status].strip.end_with?(anon.tag) && generate_anon_name(current_user.account.username + anon.salt + (Time.now - 5.hours).strftime("%D"), anon.namelist, Account.find(anon.acc).note)
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sender = anon_name ? Account.find(anon.acc) : current_user.account
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st_text = anon_name ? ("[#{anon_name}]:\n#{status_params[:status]}"[0..5000]) : status_params[:status]
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@status = PostStatusService.new.call(sender,
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text: st_text,
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thread: @thread,
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media_ids: status_params[:media_ids],
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sensitive: status_params[:sensitive],
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spoiler_text: status_params[:spoiler_text],
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visibility: status_params[:visibility],
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scheduled_at: status_params[:scheduled_at],
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application: doorkeeper_token.application,
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poll: status_params[:poll],
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idempotency: request.headers['Idempotency-Key'],
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with_rate_limit: true)
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render json: @status, serializer: @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
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end
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def destroy
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@status = Status.where(account_id: current_user.account).find(params[:id])
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authorize @status, :destroy?
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@status.discard
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RemovalWorker.perform_async(@status.id, redraft: true)
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@status.account.statuses_count = @status.account.statuses_count - 1
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render json: @status, serializer: REST::StatusSerializer, source_requested: true
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end
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private
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def set_status
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@status = Status.find(params[:id])
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authorize @status, :show?
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rescue Mastodon::NotPermittedError
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not_found
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end
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def set_thread
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@thread = status_params[:in_reply_to_id].blank? ? nil : Status.find(status_params[:in_reply_to_id])
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rescue ActiveRecord::RecordNotFound
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render json: { error: I18n.t('statuses.errors.in_reply_not_found') }, status: 404
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end
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def status_params
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params.permit(
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:status,
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:in_reply_to_id,
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:sensitive,
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:spoiler_text,
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:visibility,
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:scheduled_at,
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media_ids: [],
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poll: [
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:multiple,
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:hide_totals,
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:expires_in,
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options: [],
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]
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)
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end
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def pagination_params(core_params)
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params.slice(:limit).permit(:limit).merge(core_params)
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end
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def generate_anon_name(k, namelist, note)
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name = namelist[Digest::SHA2.hexdigest(k).to_i(16) % namelist.size]
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name.in?(note) ? nil : name
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end
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end
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