Merge pull request #1622 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes

6 files changed, 218 insertions, 0 deletions

diff --git a/app/lib/admin/metrics/measure/active_users_measure.rb b/app/lib/admin/metrics/measure/active_users_measure.rb
new file mode 100644
index 000000000..ac022eb9d
--- /dev/null
+++ b/app/lib/admin/metrics/measure/active_users_measure.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Measure::ActiveUsersMeasure < Admin::Metrics::Measure::BaseMeasure
+  def key
+    'active_users'
+  end
+
+  def total
+    activity_tracker.sum(time_period.first, time_period.last)
+  end
+
+  def previous_total
+    activity_tracker.sum(previous_time_period.first, previous_time_period.last)
+  end
+
+  def data
+    activity_tracker.get(time_period.first, time_period.last).map { |date, value| { date: date.to_time(:utc).iso8601, value: value.to_s } }
+  end
+
+  protected
+
+  def activity_tracker
+    @activity_tracker ||= ActivityTracker.new('activity:logins', :unique)
+  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
+end
diff --git a/app/lib/admin/metrics/measure/base_measure.rb b/app/lib/admin/metrics/measure/base_measure.rb
new file mode 100644
index 000000000..4c336a69e
--- /dev/null
+++ b/app/lib/admin/metrics/measure/base_measure.rb
@@ -0,0 +1,46 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Measure::BaseMeasure
+  def initialize(start_at, end_at)
+    @start_at = start_at&.to_datetime
+    @end_at   = end_at&.to_datetime
+  end
+
+  def key
+    raise NotImplementedError
+  end
+
+  def total
+    raise NotImplementedError
+  end
+
+  def previous_total
+    raise NotImplementedError
+  end
+
+  def data
+    raise NotImplementedError
+  end
+
+  def self.model_name
+    self.class.name
+  end
+
+  def read_attribute_for_serialization(key)
+    send(key) if respond_to?(key)
+  end
+
+  protected
+
+  def time_period
+    (@start_at...@end_at)
+  end
+
+  def previous_time_period
+    ((@start_at - length_of_period)...(@end_at - length_of_period))
+  end
+
+  def length_of_period
+    @length_of_period ||= @end_at - @start_at
+  end
+end
diff --git a/app/lib/admin/metrics/measure/interactions_measure.rb b/app/lib/admin/metrics/measure/interactions_measure.rb
new file mode 100644
index 000000000..9a4ef6d63
--- /dev/null
+++ b/app/lib/admin/metrics/measure/interactions_measure.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Measure::InteractionsMeasure < Admin::Metrics::Measure::BaseMeasure
+  def key
+    'interactions'
+  end
+
+  def total
+    activity_tracker.sum(time_period.first, time_period.last)
+  end
+
+  def previous_total
+    activity_tracker.sum(previous_time_period.first, previous_time_period.last)
+  end
+
+  def data
+    activity_tracker.get(time_period.first, time_period.last).map { |date, value| { date: date.to_time(:utc).iso8601, value: value.to_s } }
+  end
+
+  protected
+
+  def activity_tracker
+    @activity_tracker ||= ActivityTracker.new('activity:interactions', :basic)
+  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
+end
diff --git a/app/lib/admin/metrics/measure/new_users_measure.rb b/app/lib/admin/metrics/measure/new_users_measure.rb
new file mode 100644
index 000000000..b31679ad3
--- /dev/null
+++ b/app/lib/admin/metrics/measure/new_users_measure.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Measure::NewUsersMeasure < Admin::Metrics::Measure::BaseMeasure
+  def key
+    'new_users'
+  end
+
+  def total
+    User.where(created_at: time_period).count
+  end
+
+  def previous_total
+    User.where(created_at: previous_time_period).count
+  end
+
+  def data
+    sql = <<-SQL.squish
+      SELECT axis.*, (
+        WITH new_users AS (
+          SELECT users.id
+          FROM users
+          WHERE date_trunc('day', users.created_at)::date = axis.period
+        )
+        SELECT count(*) FROM new_users
+      ) 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]])
+
+    rows.map { |row| { date: row['period'], value: row['value'].to_s } }
+  end
+end
diff --git a/app/lib/admin/metrics/measure/opened_reports_measure.rb b/app/lib/admin/metrics/measure/opened_reports_measure.rb
new file mode 100644
index 000000000..9acc2c33d
--- /dev/null
+++ b/app/lib/admin/metrics/measure/opened_reports_measure.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Measure::OpenedReportsMeasure < Admin::Metrics::Measure::BaseMeasure
+  def key
+    'opened_reports'
+  end
+
+  def total
+    Report.where(created_at: time_period).count
+  end
+
+  def previous_total
+    Report.where(created_at: previous_time_period).count
+  end
+
+  def data
+    sql = <<-SQL.squish
+      SELECT axis.*, (
+        WITH new_reports AS (
+          SELECT reports.id
+          FROM reports
+          WHERE date_trunc('day', reports.created_at)::date = axis.period
+        )
+        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]])
+
+    rows.map { |row| { date: row['period'], value: row['value'].to_s } }
+  end
+end
diff --git a/app/lib/admin/metrics/measure/resolved_reports_measure.rb b/app/lib/admin/metrics/measure/resolved_reports_measure.rb
new file mode 100644
index 000000000..0dcecbbad
--- /dev/null
+++ b/app/lib/admin/metrics/measure/resolved_reports_measure.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+class Admin::Metrics::Measure::ResolvedReportsMeasure < Admin::Metrics::Measure::BaseMeasure
+  def key
+    'resolved_reports'
+  end
+
+  def total
+    Report.resolved.where(updated_at: time_period).count
+  end
+
+  def previous_total
+    Report.resolved.where(updated_at: previous_time_period).count
+  end
+
+  def data
+    sql = <<-SQL.squish
+      SELECT axis.*, (
+        WITH resolved_reports AS (
+          SELECT reports.id
+          FROM reports
+          WHERE action_taken
+            AND date_trunc('day', reports.updated_at)::date = axis.period
+        )
+        SELECT count(*) FROM resolved_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]])
+
+    rows.map { |row| { date: row['period'], value: row['value'].to_s } }
+  end
+end