mirror of
https://github.com/discourse/discourse.git
synced 2024-11-24 18:54:13 +08:00
57915d9edc
We added support for radar type charts in #24274. However, radar charts work with three variables, meaning we can't display any report that way. Unfortunately, by adding `:radar` to the `Report#modes` variable, I made them widely available. Related bug report: https://meta.discourse.org/t/report-radar-graph-uncaught-typeerror/292360
445 lines
13 KiB
Ruby
445 lines
13 KiB
Ruby
# frozen_string_literal: true
|
||
|
||
class Report
|
||
# Change this line each time report format change
|
||
# and you want to ensure cache is reset
|
||
SCHEMA_VERSION = 4
|
||
|
||
FILTERS = %i[
|
||
name
|
||
start_date
|
||
end_date
|
||
category
|
||
group
|
||
trust_level
|
||
file_extension
|
||
include_subcategories
|
||
]
|
||
|
||
include Reports::PostEdits
|
||
include Reports::TopTrafficSources
|
||
include Reports::TopicsWithNoResponse
|
||
include Reports::DauByMau
|
||
include Reports::FlagsStatus
|
||
include Reports::Emails
|
||
include Reports::Likes
|
||
include Reports::SystemPrivateMessages
|
||
include Reports::UsersByType
|
||
include Reports::StorageStats
|
||
include Reports::NotifyModeratorsPrivateMessages
|
||
include Reports::SuspiciousLogins
|
||
include Reports::TopReferredTopics
|
||
include Reports::Signups
|
||
include Reports::NotifyUserPrivateMessages
|
||
include Reports::NewContributors
|
||
include Reports::TrendingSearch
|
||
include Reports::UserToUserPrivateMessages
|
||
include Reports::Flags
|
||
include Reports::Topics
|
||
include Reports::Posts
|
||
include Reports::Bookmarks
|
||
include Reports::StaffLogins
|
||
include Reports::DailyEngagedUsers
|
||
include Reports::UserToUserPrivateMessagesWithReplies
|
||
include Reports::MobileVisits
|
||
include Reports::TopReferrers
|
||
include Reports::WebCrawlers
|
||
include Reports::ModeratorsActivity
|
||
include Reports::TopIgnoredUsers
|
||
include Reports::UserFlaggingRatio
|
||
include Reports::TrustLevelGrowth
|
||
include Reports::ConsolidatedPageViews
|
||
include Reports::ConsolidatedApiRequests
|
||
include Reports::Visits
|
||
include Reports::TimeToFirstResponse
|
||
include Reports::UsersByTrustLevel
|
||
include Reports::ModeratorWarningPrivateMessages
|
||
include Reports::ProfileViews
|
||
include Reports::TopUploads
|
||
include Reports::TopUsersByLikesReceived
|
||
include Reports::TopUsersByLikesReceivedFromInferiorTrustLevel
|
||
include Reports::TopUsersByLikesReceivedFromAVarietyOfPeople
|
||
|
||
attr_accessor :type,
|
||
:data,
|
||
:total,
|
||
:prev30Days,
|
||
:start_date,
|
||
:end_date,
|
||
:labels,
|
||
:prev_period,
|
||
:facets,
|
||
:limit,
|
||
:average,
|
||
:percent,
|
||
:higher_is_better,
|
||
:icon,
|
||
:modes,
|
||
:prev_data,
|
||
:dates_filtering,
|
||
:error,
|
||
:primary_color,
|
||
:secondary_color,
|
||
:filters,
|
||
:available_filters
|
||
|
||
def self.default_days
|
||
30
|
||
end
|
||
|
||
def self.default_labels
|
||
[
|
||
{ type: :date, property: :x, title: I18n.t("reports.default.labels.day") },
|
||
{ type: :number, property: :y, title: I18n.t("reports.default.labels.count") },
|
||
]
|
||
end
|
||
|
||
def initialize(type)
|
||
@type = type
|
||
@start_date ||= Report.default_days.days.ago.utc.beginning_of_day
|
||
@end_date ||= Time.now.utc.end_of_day
|
||
@prev_end_date = @start_date
|
||
@average = false
|
||
@percent = false
|
||
@higher_is_better = true
|
||
@modes = %i[table chart]
|
||
@prev_data = nil
|
||
@dates_filtering = true
|
||
@available_filters = {}
|
||
@filters = {}
|
||
|
||
tertiary = ColorScheme.hex_for_name("tertiary") || "0088cc"
|
||
@primary_color = rgba_color(tertiary)
|
||
@secondary_color = rgba_color(tertiary, 0.1)
|
||
end
|
||
|
||
def self.cache_key(report)
|
||
[
|
||
"reports",
|
||
report.type,
|
||
report.start_date.to_date.strftime("%Y%m%d"),
|
||
report.end_date.to_date.strftime("%Y%m%d"),
|
||
report.facets,
|
||
report.limit,
|
||
report.filters.blank? ? nil : MultiJson.dump(report.filters),
|
||
SCHEMA_VERSION,
|
||
].compact.map(&:to_s).join(":")
|
||
end
|
||
|
||
def add_filter(name, options = {})
|
||
available_filters[name] = options
|
||
end
|
||
|
||
def remove_filter(name)
|
||
available_filters.delete(name)
|
||
end
|
||
|
||
def add_category_filter
|
||
category_id = filters[:category].to_i if filters[:category].present?
|
||
add_filter("category", type: "category", default: category_id)
|
||
return if category_id.blank?
|
||
|
||
include_subcategories = filters[:include_subcategories]
|
||
include_subcategories = !!ActiveRecord::Type::Boolean.new.cast(include_subcategories)
|
||
add_filter("include_subcategories", type: "bool", default: include_subcategories)
|
||
|
||
[category_id, include_subcategories]
|
||
end
|
||
|
||
def self.clear_cache(type = nil)
|
||
pattern = type ? "reports:#{type}:*" : "reports:*"
|
||
|
||
Discourse.cache.keys(pattern).each { |key| Discourse.cache.redis.del(key) }
|
||
end
|
||
|
||
def self.wrap_slow_query(timeout = 20_000)
|
||
ActiveRecord::Base.connection.transaction do
|
||
# Allows only read only transactions
|
||
DB.exec "SET TRANSACTION READ ONLY"
|
||
# Set a statement timeout so we can't tie up the server
|
||
DB.exec "SET LOCAL statement_timeout = #{timeout}"
|
||
yield
|
||
end
|
||
end
|
||
|
||
def prev_start_date
|
||
self.start_date - (self.end_date - self.start_date)
|
||
end
|
||
|
||
def prev_end_date
|
||
self.start_date
|
||
end
|
||
|
||
def as_json(options = nil)
|
||
description = I18n.t("reports.#{type}.description", default: "")
|
||
description_link = I18n.t("reports.#{type}.description_link", default: "")
|
||
|
||
{
|
||
type: type,
|
||
title: I18n.t("reports.#{type}.title", default: nil),
|
||
xaxis: I18n.t("reports.#{type}.xaxis", default: nil),
|
||
yaxis: I18n.t("reports.#{type}.yaxis", default: nil),
|
||
description: description.presence ? description : nil,
|
||
description_link: description_link.presence ? description_link : nil,
|
||
data: data,
|
||
start_date: start_date&.iso8601,
|
||
end_date: end_date&.iso8601,
|
||
prev_data: self.prev_data,
|
||
prev_start_date: prev_start_date&.iso8601,
|
||
prev_end_date: prev_end_date&.iso8601,
|
||
prev30Days: self.prev30Days,
|
||
dates_filtering: self.dates_filtering,
|
||
report_key: Report.cache_key(self),
|
||
primary_color: self.primary_color,
|
||
secondary_color: self.secondary_color,
|
||
available_filters: self.available_filters.map { |k, v| { id: k }.merge(v) },
|
||
labels: labels || Report.default_labels,
|
||
average: self.average,
|
||
percent: self.percent,
|
||
higher_is_better: self.higher_is_better,
|
||
modes: self.modes,
|
||
}.tap do |json|
|
||
json[:icon] = self.icon if self.icon
|
||
json[:error] = self.error if self.error
|
||
json[:total] = self.total if self.total
|
||
json[:prev_period] = self.prev_period if self.prev_period
|
||
json[:prev30Days] = self.prev30Days if self.prev30Days
|
||
json[:limit] = self.limit if self.limit
|
||
|
||
if type == "page_view_crawler_reqs"
|
||
json[:related_report] = Report.find(
|
||
"web_crawlers",
|
||
start_date: start_date,
|
||
end_date: end_date,
|
||
)&.as_json
|
||
end
|
||
end
|
||
end
|
||
|
||
def Report.add_report(name, &block)
|
||
singleton_class.instance_eval { define_method("report_#{name}", &block) }
|
||
end
|
||
|
||
def self._get(type, opts = nil)
|
||
opts ||= {}
|
||
|
||
# Load the report
|
||
report = Report.new(type)
|
||
report.start_date = opts[:start_date] if opts[:start_date]
|
||
report.end_date = opts[:end_date] if opts[:end_date]
|
||
report.facets = opts[:facets] || %i[total prev30Days]
|
||
report.limit = opts[:limit] if opts[:limit]
|
||
report.average = opts[:average] if opts[:average]
|
||
report.percent = opts[:percent] if opts[:percent]
|
||
report.filters = opts[:filters] if opts[:filters]
|
||
report.labels = Report.default_labels
|
||
|
||
report
|
||
end
|
||
|
||
def self.find_cached(type, opts = nil)
|
||
report = _get(type, opts)
|
||
Discourse.cache.read(cache_key(report))
|
||
end
|
||
|
||
def self.cache(report)
|
||
duration = report.error == :exception ? 1.minute : 35.minutes
|
||
Discourse.cache.write(cache_key(report), report.as_json, expires_in: duration)
|
||
end
|
||
|
||
def self.find(type, opts = nil)
|
||
opts ||= {}
|
||
|
||
begin
|
||
report = _get(type, opts)
|
||
report_method = :"report_#{type}"
|
||
|
||
begin
|
||
wrap_slow_query do
|
||
if respond_to?(report_method)
|
||
public_send(report_method, report)
|
||
elsif type =~ /_reqs\z/
|
||
req_report(report, type.split(/_reqs\z/)[0].to_sym)
|
||
else
|
||
return nil
|
||
end
|
||
end
|
||
rescue ActiveRecord::QueryCanceled, PG::QueryCanceled => e
|
||
report.error = :timeout
|
||
end
|
||
rescue Exception => e
|
||
# In test mode, don't swallow exceptions by default to help debug errors.
|
||
raise if Rails.env.test? && !opts[:wrap_exceptions_in_test]
|
||
|
||
# ensures that if anything unexpected prevents us from
|
||
# creating a report object we fail elegantly and log an error
|
||
if !report
|
||
Rails.logger.error("Couldn’t create report `#{type}`: <#{e.class} #{e.message}>")
|
||
return nil
|
||
end
|
||
|
||
report.error = :exception
|
||
|
||
# given reports can be added by plugins we don’t want dashboard failures
|
||
# on report computation, however we do want to log which report is provoking
|
||
# an error
|
||
Rails.logger.error(
|
||
"Error while computing report `#{report.type}`: #{e.message}\n#{e.backtrace.join("\n")}",
|
||
)
|
||
end
|
||
|
||
report
|
||
end
|
||
|
||
def self.req_report(report, filter = nil)
|
||
data =
|
||
if filter == :page_view_total
|
||
ApplicationRequest.where(
|
||
req_type: [
|
||
ApplicationRequest
|
||
.req_types
|
||
.reject { |k, v| k =~ /mobile/ }
|
||
.map { |k, v| v if k =~ /page_view/ }
|
||
.compact,
|
||
].flatten,
|
||
)
|
||
else
|
||
ApplicationRequest.where(req_type: ApplicationRequest.req_types[filter])
|
||
end
|
||
|
||
report.icon = "file" if filter == :page_view_total
|
||
|
||
report.data = []
|
||
data
|
||
.where("date >= ? AND date <= ?", report.start_date, report.end_date)
|
||
.order(date: :asc)
|
||
.group(:date)
|
||
.sum(:count)
|
||
.each { |date, count| report.data << { x: date, y: count } }
|
||
|
||
report.total = data.sum(:count)
|
||
|
||
report.prev30Days =
|
||
data.where("date >= ? AND date < ?", (report.start_date - 31.days), report.start_date).sum(
|
||
:count,
|
||
)
|
||
end
|
||
|
||
def self.report_about(report, subject_class, report_method = :count_per_day)
|
||
basic_report_about report, subject_class, report_method, report.start_date, report.end_date
|
||
add_counts report, subject_class
|
||
end
|
||
|
||
def self.basic_report_about(report, subject_class, report_method, *args)
|
||
report.data = []
|
||
|
||
subject_class
|
||
.public_send(report_method, *args)
|
||
.each { |date, count| report.data << { x: date, y: count } }
|
||
end
|
||
|
||
def self.add_prev_data(report, subject_class, report_method, *args)
|
||
if report.modes.include?(:chart) && report.facets.include?(:prev_period)
|
||
prev_data = subject_class.public_send(report_method, *args)
|
||
report.prev_data = prev_data.map { |k, v| { x: k, y: v } }
|
||
end
|
||
end
|
||
|
||
def self.add_counts(report, subject_class, query_column = "created_at")
|
||
if report.facets.include?(:prev_period)
|
||
prev_data =
|
||
subject_class.where(
|
||
"#{query_column} >= ? and #{query_column} < ?",
|
||
report.prev_start_date,
|
||
report.prev_end_date,
|
||
)
|
||
|
||
report.prev_period = prev_data.count
|
||
end
|
||
|
||
report.total = subject_class.count if report.facets.include?(:total)
|
||
|
||
if report.facets.include?(:prev30Days)
|
||
report.prev30Days =
|
||
subject_class.where(
|
||
"#{query_column} >= ? and #{query_column} < ?",
|
||
report.start_date - 30.days,
|
||
report.start_date,
|
||
).count
|
||
end
|
||
end
|
||
|
||
def self.post_action_report(report, post_action_type)
|
||
category_id, include_subcategories = report.add_category_filter
|
||
|
||
report.data = []
|
||
PostAction
|
||
.count_per_day_for_type(
|
||
post_action_type,
|
||
category_id: category_id,
|
||
include_subcategories: include_subcategories,
|
||
start_date: report.start_date,
|
||
end_date: report.end_date,
|
||
)
|
||
.each { |date, count| report.data << { x: date, y: count } }
|
||
|
||
countable = PostAction.unscoped.where(post_action_type_id: post_action_type)
|
||
if category_id
|
||
if include_subcategories
|
||
countable =
|
||
countable.joins(post: :topic).where(
|
||
"topics.category_id IN (?)",
|
||
Category.subcategory_ids(category_id),
|
||
)
|
||
else
|
||
countable = countable.joins(post: :topic).where("topics.category_id = ?", category_id)
|
||
end
|
||
end
|
||
|
||
add_counts report, countable, "post_actions.created_at"
|
||
end
|
||
|
||
def self.private_messages_report(report, topic_subtype)
|
||
report.icon = "envelope"
|
||
subject = Topic.where("topics.user_id > 0")
|
||
basic_report_about report,
|
||
subject,
|
||
:private_message_topics_count_per_day,
|
||
report.start_date,
|
||
report.end_date,
|
||
topic_subtype
|
||
subject = Topic.private_messages.where("topics.user_id > 0").with_subtype(topic_subtype)
|
||
add_counts report, subject, "topics.created_at"
|
||
end
|
||
|
||
def rgba_color(hex, opacity = 1)
|
||
rgbs = hex_to_rgbs(adjust_hex(hex))
|
||
"rgba(#{rgbs.join(",")},#{opacity})"
|
||
end
|
||
|
||
def colors
|
||
%w[#1EB8D1 #9BC53D #721D8D #E84A5F #8A6916]
|
||
end
|
||
|
||
private
|
||
|
||
def adjust_hex(hex)
|
||
hex = hex.gsub("#", "")
|
||
|
||
if hex.size == 3
|
||
chars = hex.scan(/\w/)
|
||
hex = chars.zip(chars).flatten.join
|
||
end
|
||
|
||
hex = hex.ljust(6, hex.last) if hex.size < 3
|
||
|
||
hex
|
||
end
|
||
|
||
def hex_to_rgbs(hex_color)
|
||
hex_color = hex_color.gsub("#", "")
|
||
rgbs = hex_color.scan(/../)
|
||
rgbs.map! { |color| color.hex }.map! { |rgb| rgb.to_i }
|
||
end
|
||
end
|