118 lines
3.9 KiB
Ruby
118 lines
3.9 KiB
Ruby
class IncomingLinksReport
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attr_accessor :type, :data, :y_titles
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def initialize(type)
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@type = type
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@y_titles = {}
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@data = nil
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end
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def as_json(_options = nil)
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{
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type: self.type,
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title: I18n.t("reports.#{self.type}.title"),
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xaxis: I18n.t("reports.#{self.type}.xaxis"),
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ytitles: self.y_titles,
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data: self.data
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}
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end
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def self.find(type, _opts = {})
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report_method = :"report_#{type}"
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return nil unless respond_to?(report_method)
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# Load the report
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report = IncomingLinksReport.new(type)
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send(report_method, report)
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report
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end
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# Return top 10 users who brought traffic to the site within the last 30 days
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def self.report_top_referrers(report)
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report.y_titles[:num_clicks] = I18n.t("reports.#{report.type}.num_clicks")
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report.y_titles[:num_topics] = I18n.t("reports.#{report.type}.num_topics")
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num_clicks = link_count_per_user
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num_topics = topic_count_per_user
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user_id_lookup = User.where(username: num_clicks.keys).select(:id, :username).inject({}) { |sum, v| sum[v.username] = v.id; sum; }
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report.data = []
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num_clicks.each_key do |username|
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report.data << { username: username, user_id: user_id_lookup[username], num_clicks: num_clicks[username], num_topics: num_topics[username] }
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end
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report.data = report.data.sort_by { |x| x[:num_clicks] }.reverse[0, 10]
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end
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def self.per_user
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@per_user_query ||= IncomingLink
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.where('incoming_links.created_at > ? AND incoming_links.user_id IS NOT NULL', 30.days.ago)
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.joins(:user)
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.group('users.username')
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end
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def self.link_count_per_user
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per_user.count
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end
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def self.topic_count_per_user
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per_user.joins(:post).count("DISTINCT posts.topic_id")
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end
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# Return top 10 domains that brought traffic to the site within the last 30 days
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def self.report_top_traffic_sources(report)
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report.y_titles[:num_clicks] = I18n.t("reports.#{report.type}.num_clicks")
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report.y_titles[:num_topics] = I18n.t("reports.#{report.type}.num_topics")
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report.y_titles[:num_users] = I18n.t("reports.#{report.type}.num_users")
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num_clicks = link_count_per_domain
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num_topics = topic_count_per_domain(num_clicks.keys)
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report.data = []
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num_clicks.each_key do |domain|
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report.data << { domain: domain, num_clicks: num_clicks[domain], num_topics: num_topics[domain] }
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end
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report.data = report.data.sort_by { |x| x[:num_clicks] }.reverse[0, 10]
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end
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def self.link_count_per_domain(limit = 10)
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IncomingLink.where('incoming_links.created_at > ?', 30.days.ago)
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.joins(incoming_referer: :incoming_domain)
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.group('incoming_domains.name')
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.order('count_all DESC')
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.limit(limit).count
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end
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def self.per_domain(domains)
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IncomingLink
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.joins(incoming_referer: :incoming_domain)
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.where('incoming_links.created_at > ? AND incoming_domains.name IN (?)', 30.days.ago, domains)
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.group('incoming_domains.name')
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end
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def self.topic_count_per_domain(domains)
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# COUNT(DISTINCT) is slow
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per_domain(domains).joins(:post).count("DISTINCT posts.topic_id")
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end
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def self.report_top_referred_topics(report)
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report.y_titles[:num_clicks] = I18n.t("reports.#{report.type}.num_clicks")
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num_clicks = link_count_per_topic
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num_clicks = num_clicks.to_a.sort_by { |x| x[1] }.last(10).reverse # take the top 10
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report.data = []
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topics = Topic.select('id, slug, title').where('id in (?)', num_clicks.map { |z| z[0] })
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num_clicks.each do |topic_id, num_clicks_element|
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topic = topics.find { |t| t.id == topic_id }
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if topic
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report.data << { topic_id: topic_id, topic_title: topic.title, topic_url: topic.relative_url, num_clicks: num_clicks_element }
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end
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end
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report.data
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end
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def self.link_count_per_topic
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IncomingLink.joins(:post)
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.where('incoming_links.created_at > ? AND topic_id IS NOT NULL', 30.days.ago)
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.group('topic_id')
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.count
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end
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end
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