about summary refs log tree commit diff
path: root/app/controllers/api/v1/endorsements_controller.rb
blob: 5b0ce4e3cfc8f197752aaf0a23d1dabf84957044 (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
# frozen_string_literal: true

class Api::V1::EndorsementsController < Api::BaseController
  before_action -> { doorkeeper_authorize! :read, :'read:accounts' }
  before_action :require_user!
  after_action :insert_pagination_headers

  respond_to :json

  def index
    @accounts = load_accounts
    render json: @accounts, each_serializer: REST::AccountSerializer, monsterfork_api: monsterfork_api
  end

  private

  def load_accounts
    if unlimited?
      endorsed_accounts.all
    else
      endorsed_accounts.paginate_by_max_id(
        limit_param(DEFAULT_ACCOUNTS_LIMIT),
        params[:max_id],
        params[:since_id]
      )
    end
  end

  def endorsed_accounts
    current_account.endorsed_accounts.includes(:account_stat)
  end

  def insert_pagination_headers
    set_pagination_headers(next_path, prev_path)
  end

  def next_path
    return if unlimited?

    if records_continue?
      api_v1_endorsements_url pagination_params(max_id: pagination_max_id)
    end
  end

  def prev_path
    return if unlimited?

    unless @accounts.empty?
      api_v1_endorsements_url pagination_params(since_id: pagination_since_id)
    end
  end

  def pagination_max_id
    @accounts.last.id
  end

  def pagination_since_id
    @accounts.first.id
  end

  def records_continue?
    @accounts.size == limit_param(DEFAULT_ACCOUNTS_LIMIT)
  end

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

  def unlimited?
    params[:limit] == '0'
  end
end