discourse/app/models/reports/user_flagging_ratio.rb

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# frozen_string_literal: true
Report.add_report("user_flagging_ratio") do |report|
report.data = []
report.modes = [:table]
report.dates_filtering = true
report.labels = [
{
type: :user,
properties: {
username: :username,
id: :user_id,
avatar: :avatar_template,
},
title: I18n.t("reports.user_flagging_ratio.labels.user")
},
{
type: :number,
property: :disagreed_flags,
title: I18n.t("reports.user_flagging_ratio.labels.disagreed_flags")
},
{
type: :number,
property: :agreed_flags,
title: I18n.t("reports.user_flagging_ratio.labels.agreed_flags")
},
{
type: :number,
property: :ignored_flags,
title: I18n.t("reports.user_flagging_ratio.labels.ignored_flags")
},
{
type: :number,
property: :score,
title: I18n.t("reports.user_flagging_ratio.labels.score")
},
]
statuses = ReviewableScore.statuses
agreed = "SUM(CASE WHEN rs.status = #{statuses[:agreed]} THEN 1 ELSE 0 END)::numeric"
disagreed = "SUM(CASE WHEN rs.status = #{statuses[:disagreed]} THEN 1 ELSE 0 END)::numeric"
ignored = "SUM(CASE WHEN rs.status = #{statuses[:ignored]} THEN 1 ELSE 0 END)::numeric"
sql = <<~SQL
SELECT u.id,
u.username,
u.uploaded_avatar_id as avatar_id,
CASE WHEN u.silenced_till IS NOT NULL THEN 't' ELSE 'f' END as silenced,
#{disagreed} AS disagreed_flags,
#{agreed} AS agreed_flags,
#{ignored} AS ignored_flags,
(
CASE #{disagreed} WHEN 0 THEN #{agreed} * #{agreed}
ELSE ROUND((1-(#{agreed} / #{disagreed})) * (#{disagreed} - #{agreed})) END
) AS score
FROM users AS u
INNER JOIN reviewable_scores AS rs ON rs.user_id = u.id
WHERE u.id > 0
AND rs.created_at >= :start_date
AND rs.created_at <= :end_date
GROUP BY u.id,
u.username,
u.uploaded_avatar_id,
u.silenced_till
ORDER BY score DESC
LIMIT 100
SQL
DB.query(sql, start_date: report.start_date, end_date: report.end_date).each do |row|
flagger = {}
flagger[:user_id] = row.id
flagger[:username] = row.username
flagger[:avatar_template] = User.avatar_template(row.username, row.avatar_id)
flagger[:disagreed_flags] = row.disagreed_flags
flagger[:ignored_flags] = row.ignored_flags
flagger[:agreed_flags] = row.agreed_flags
flagger[:score] = row.score
report.data << flagger
end
end