about summary refs log tree commit diff
path: root/app/controllers/accounts_controller.rb
blob: 9949206cb3e4e2255bcab67148f949798e1bc429 (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
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
# frozen_string_literal: true

class AccountsController < ApplicationController
  PAGE_SIZE     = 20
  PAGE_SIZE_MAX = 200

  include AccountControllerConcern
  include SignatureAuthentication

  before_action :require_signature!, if: -> { request.format == :json && authorized_fetch_mode? }
  before_action :set_cache_headers
  before_action :set_body_classes

  skip_around_action :set_locale, if: -> { [:json, :rss].include?(request.format&.to_sym) }
  skip_before_action :require_functional!, unless: :whitelist_mode?

  def show
    respond_to do |format|
      format.html do
        use_pack 'public'
        expires_in 0, public: true unless user_signed_in?

        @pinned_statuses   = []
        @endorsed_accounts = @account.endorsed_accounts.to_a.sample(4)
        @featured_hashtags = @account.featured_tags.order(statuses_count: :desc)

        if current_account && @account.blocking?(current_account)
          @statuses = []
          return
        end

        @pinned_statuses = cached_filtered_status_pins if show_pinned_statuses?
        @statuses        = cached_filtered_status_page
        @rss_url         = rss_url

        unless @statuses.empty?
          @older_url = older_url if @statuses.last.id > filtered_statuses.last.id
          @newer_url = newer_url if @statuses.first.id < filtered_statuses.first.id
        end
      end

      format.rss do
        expires_in 1.minute, public: true

        limit     = params[:limit].present? ? [params[:limit].to_i, PAGE_SIZE_MAX].min : PAGE_SIZE
        @statuses = filtered_statuses.without_reblogs.limit(limit)
        @statuses = cache_collection(@statuses, Status)
      end

      format.json do
        expires_in 3.minutes, public: !(authorized_fetch_mode? && signed_request_account.present?)
        render_with_cache json: @account, content_type: 'application/activity+json', serializer: ActivityPub::ActorSerializer, adapter: ActivityPub::Adapter
      end
    end
  end

  private

  def set_body_classes
    @body_classes = 'with-modals'
  end

  def show_pinned_statuses?
    [replies_requested?, media_requested?, tag_requested?, params[:max_id].present?, params[:min_id].present?].none?
  end

  def filtered_pinned_statuses
    @account.pinned_statuses.not_local_only.where(visibility: [:public, :unlisted])
  end

  def filtered_statuses
    default_statuses.tap do |statuses|
      statuses.merge!(hashtag_scope)    if tag_requested?
      statuses.merge!(only_media_scope) if media_requested?
      statuses.merge!(no_replies_scope) unless replies_requested?
    end
  end

  def default_statuses
    @account.statuses.not_local_only.where(visibility: [:public, :unlisted])
  end

  def only_media_scope
    Status.joins(:media_attachments).merge(@account.media_attachments.reorder(nil)).group(:id)
  end

  def no_replies_scope
    Status.without_replies
  end

  def hashtag_scope
    tag = Tag.find_normalized(params[:tag])

    if tag
      Status.tagged_with(tag.id)
    else
      Status.none
    end
  end

  def username_param
    params[:username]
  end

  def skip_temporary_suspension_response?
    request.format == :json
  end

  def rss_url
    if tag_requested?
      short_account_tag_url(@account, params[:tag], format: 'rss')
    else
      short_account_url(@account, format: 'rss')
    end
  end

  def older_url
    pagination_url(max_id: @statuses.last.id)
  end

  def newer_url
    pagination_url(min_id: @statuses.first.id)
  end

  def pagination_url(max_id: nil, min_id: nil)
    if tag_requested?
      short_account_tag_url(@account, params[:tag], max_id: max_id, min_id: min_id)
    elsif media_requested?
      short_account_media_url(@account, max_id: max_id, min_id: min_id)
    elsif replies_requested?
      short_account_with_replies_url(@account, max_id: max_id, min_id: min_id)
    else
      short_account_url(@account, max_id: max_id, min_id: min_id)
    end
  end

  def media_requested?
    request.path.split('.').first.end_with?('/media') && !tag_requested?
  end

  def replies_requested?
    request.path.split('.').first.end_with?('/with_replies') && !tag_requested?
  end

  def tag_requested?
    request.path.split('.').first.end_with?(Addressable::URI.parse("/tagged/#{params[:tag]}").normalize)
  end

  def cached_filtered_status_pins
    cache_collection(
      filtered_pinned_statuses,
      Status
    )
  end

  def cached_filtered_status_page
    cache_collection_paginated_by_id(
      filtered_statuses,
      Status,
      PAGE_SIZE,
      params_slice(:max_id, :min_id, :since_id)
    )
  end

  def params_slice(*keys)
    params.slice(*keys).permit(*keys)
  end
end