about summary refs log tree commit diff
path: root/app/controllers/api/v1/statuses_controller.rb
blob: 7de446ac42960b7c1f28a32fc1f7b2706de38e70 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
# frozen_string_literal: true

class Api::V1::StatusesController < Api::BaseController
  include Authorization

  before_action -> { authorize_if_got_token! :read, :'read:statuses' }, except: [:create, :update, :destroy]
  before_action -> { doorkeeper_authorize! :write, :'write:statuses' }, only:   [:create, :update, :destroy]
  before_action :require_user!, except:  [:show, :context]
  before_action :set_status, only:       [:show, :context]
  before_action :set_thread, only:       [:create]

  override_rate_limit_headers :create, family: :statuses
  override_rate_limit_headers :update, family: :statuses

  # This API was originally unlimited, pagination cannot be introduced without
  # breaking backwards-compatibility. Arbitrarily high number to cover most
  # conversations as quasi-unlimited, it would be too much work to render more
  # than this anyway
  CONTEXT_LIMIT = 4_096

  def show
    @status = cache_collection([@status], Status).first
    render json: @status, serializer: REST::StatusSerializer
  end

  def context
    ancestors_results   = @status.in_reply_to_id.nil? ? [] : @status.ancestors(CONTEXT_LIMIT, current_account)
    descendants_results = @status.descendants(CONTEXT_LIMIT, current_account)
    loaded_ancestors    = cache_collection(ancestors_results, Status)
    loaded_descendants  = cache_collection(descendants_results, Status)

    @context = Context.new(ancestors: loaded_ancestors, descendants: loaded_descendants)
    statuses = [@status] + @context.ancestors + @context.descendants

    render json: @context, serializer: REST::ContextSerializer, relationships: StatusRelationshipsPresenter.new(statuses, current_user&.account_id)
  end

  def create
    @status = PostStatusService.new.call(
      current_user.account,
      text: status_params[:status],
      thread: @thread,
      media_ids: status_params[:media_ids],
      sensitive: status_params[:sensitive],
      spoiler_text: status_params[:spoiler_text],
      visibility: status_params[:visibility],
      language: status_params[:language],
      scheduled_at: status_params[:scheduled_at],
      application: doorkeeper_token.application,
      poll: status_params[:poll],
      content_type: status_params[:content_type],
      idempotency: request.headers['Idempotency-Key'],
      with_rate_limit: true
    )

    render json: @status, serializer: @status.is_a?(ScheduledStatus) ? REST::ScheduledStatusSerializer : REST::StatusSerializer
  end

  def update
    @status = Status.where(account: current_account).find(params[:id])
    authorize @status, :update?

    UpdateStatusService.new.call(
      @status,
      current_account.id,
      text: status_params[:status],
      media_ids: status_params[:media_ids],
      sensitive: status_params[:sensitive],
      spoiler_text: status_params[:spoiler_text],
      poll: status_params[:poll],
      content_type: status_params[:content_type]
    )

    render json: @status, serializer: REST::StatusSerializer
  end

  def destroy
    @status = Status.where(account: current_account).find(params[:id])
    authorize @status, :destroy?

    @status.discard
    RemovalWorker.perform_async(@status.id, { 'redraft' => true })
    @status.account.statuses_count = @status.account.statuses_count - 1

    render json: @status, serializer: REST::StatusSerializer, source_requested: true
  end

  private

  def set_status
    @status = Status.find(params[:id])
    authorize @status, :show?
  rescue Mastodon::NotPermittedError
    not_found
  end

  def set_thread
    @thread = Status.find(status_params[:in_reply_to_id]) if status_params[:in_reply_to_id].present?
    authorize(@thread, :show?) if @thread.present?
  rescue ActiveRecord::RecordNotFound, Mastodon::NotPermittedError
    render json: { error: I18n.t('statuses.errors.in_reply_not_found') }, status: 404
  end

  def status_params
    params.permit(
      :status,
      :in_reply_to_id,
      :sensitive,
      :spoiler_text,
      :visibility,
      :language,
      :scheduled_at,
      :content_type,
      media_ids: [],
      poll: [
        :multiple,
        :hide_totals,
        :expires_in,
        options: [],
      ]
    )
  end

  def pagination_params(core_params)
    params.slice(:limit).permit(:limit).merge(core_params)
  end
end