discourse/app/models/report.rb

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require_dependency 'topic_subtype'
class Report
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attr_accessor :type, :data, :total, :prev30Days, :start_date, :end_date
def self.default_days
30
end
def initialize(type)
@type = type
@data = nil
@total = nil
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@prev30Days = nil
@start_date ||= 1.month.ago.beginning_of_day
@end_date ||= Time.zone.now.end_of_day
end
def as_json(options = nil)
{
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type: type,
title: I18n.t("reports.#{type}.title"),
xaxis: I18n.t("reports.#{type}.xaxis"),
yaxis: I18n.t("reports.#{type}.yaxis"),
data: data,
total: total,
start_date: start_date,
end_date: end_date,
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prev30Days: self.prev30Days
}
end
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def self.find(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_method = :"report_#{type}"
if respond_to?(report_method)
send(report_method, report)
elsif type =~ /_reqs$/
req_report(report, type.split(/_reqs$/)[0].to_sym)
else
return nil
end
report
end
def self.req_report(report, filter=nil)
data =
if filter == :page_view_total
ApplicationRequest.where(req_type: [
ApplicationRequest.req_types.map{|k,v| v if k =~ /page_view/}.compact
])
else
ApplicationRequest.where(req_type: ApplicationRequest.req_types[filter])
end
filtered_results = data.where('date >= ? AND date <= ?', report.start_date.to_date, report.end_date.to_date)
report.data = []
filtered_results.order(date: :asc)
.group(:date)
.sum(:count)
.each do |date, count|
report.data << {x: date, y: count}
end
report.total = data.sum(:count)
report.prev30Days = filtered_results.sum(:count)
end
def self.report_visits(report)
basic_report_about report, UserVisit, :by_day, report.start_date, report.end_date
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end
def self.report_signups(report)
report_about report, User.real, :count_by_signup_date
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end
def self.report_topics(report)
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basic_report_about report, Topic, :listable_count_per_day, report.start_date, report.end_date
add_counts report, Topic.listable_topics, 'topics.created_at'
end
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def self.report_posts(report)
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basic_report_about report, Post, :public_posts_count_per_day, report.start_date, report.end_date
add_counts report, Post.public_posts, 'posts.created_at'
end
def self.report_emails(report)
report_about report, EmailLog
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)
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report.data = []
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subject_class.send(report_method, *args).each do |date, count|
report.data << {x: date, y: count}
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end
end
def self.add_counts(report, subject_class, query_column = 'created_at')
report.total = subject_class.count
report.prev30Days = subject_class.where("#{query_column} >= ? and #{query_column} < ?", report.start_date - 30.days, report.start_date).count
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end
def self.report_users_by_trust_level(report)
report.data = []
User.real.group('trust_level').count.each do |level, count|
report.data << {x: level.to_i, y: count}
end
end
# Post action counts:
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def self.report_flags(report)
basic_report_about report, PostAction, :flag_count_by_date, report.start_date, report.end_date
add_counts report, PostAction.where(post_action_type_id: PostActionType.flag_types.values), 'post_actions.created_at'
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end
def self.report_likes(report)
post_action_report report, PostActionType.types[:like]
end
def self.report_bookmarks(report)
post_action_report report, PostActionType.types[:bookmark]
end
def self.post_action_report(report, post_action_type)
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report.data = []
PostAction.count_per_day_for_type(post_action_type).each do |date, count|
report.data << { x: date, y: count }
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end
add_counts report, PostAction.unscoped.where(post_action_type_id: post_action_type), 'post_actions.created_at'
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end
# Private messages counts:
def self.private_messages_report(report, topic_subtype)
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basic_report_about report, Post, :private_messages_count_per_day, default_days, topic_subtype
add_counts report, Post.private_posts.with_topic_subtype(topic_subtype), 'posts.created_at'
end
def self.report_user_to_user_private_messages(report)
private_messages_report report, TopicSubtype.user_to_user
end
def self.report_system_private_messages(report)
private_messages_report report, TopicSubtype.system_message
end
def self.report_moderator_warning_private_messages(report)
private_messages_report report, TopicSubtype.moderator_warning
end
def self.report_notify_moderators_private_messages(report)
private_messages_report report, TopicSubtype.notify_moderators
end
def self.report_notify_user_private_messages(report)
private_messages_report report, TopicSubtype.notify_user
end
end