about summary refs log tree commit diff
path: root/app/lib/admin/metrics/measure/instance_reports_measure.rb
blob: 6b3f3506746a0a58a05b1032c121abfcc3a29b0d (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
# frozen_string_literal: true

class Admin::Metrics::Measure::InstanceReportsMeasure < Admin::Metrics::Measure::BaseMeasure
  def self.with_params?
    true
  end

  def key
    'instance_reports'
  end

  def total_in_time_range?
    false
  end

  protected

  def perform_total_query
    Report.where(target_account: Account.where(domain: params[:domain])).count
  end

  def perform_previous_total_query
    nil
  end

  def perform_data_query
    sql = <<-SQL.squish
      SELECT axis.*, (
        WITH new_reports AS (
          SELECT reports.id
          FROM reports
          INNER JOIN accounts ON accounts.id = reports.target_account_id
          WHERE date_trunc('day', reports.created_at)::date = axis.period
            AND accounts.domain = $3::text
        )
        SELECT count(*) FROM new_reports
      ) AS value
      FROM (
        SELECT generate_series(date_trunc('day', $1::timestamp)::date, date_trunc('day', $2::timestamp)::date, interval '1 day') AS period
      ) AS axis
    SQL

    rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, @start_at], [nil, @end_at], [nil, params[:domain]]])

    rows.map { |row| { date: row['period'], value: row['value'].to_s } }
  end

  def time_period
    (@start_at.to_date..@end_at.to_date)
  end

  def previous_time_period
    ((@start_at.to_date - length_of_period)..(@end_at.to_date - length_of_period))
  end

  def params
    @params.permit(:domain)
  end
end