VRFS-2916 monthly queries

This commit is contained in:
Jonathan Kolyer 2015-03-14 20:53:03 +00:00
parent caddee4f57
commit eff4453482
1 changed files with 112 additions and 22 deletions

View File

@ -8,7 +8,7 @@ class Cohort < ActiveRecord::Base
registered_users: 'Registered Users',
first_downloaded_client_at: 'Downloaded app',
first_certified_gear_at: 'Certified Gear',
music_sessions_user_history: 'Played Online',
music_sessions_user_history: 'Played Online',
play_jamtr: 'Played JamTrack',
jam_track_rights: 'Purchased JamTrack',
recorded_tracks: 'Made Recording',
@ -17,7 +17,21 @@ class Cohort < ActiveRecord::Base
}
# KEY_SET_TOTAL = [:registered_users, :first_downloaded_client_at, :first_certified_gear_at, :music_session_histories, 'play_jamtr', :jam_track_rights, :recordings, :friendships, :invited_users]
KEY_SET_MONTH = ['reg_users', :first_downloaded_client_at, :first_certified_gear_at, 'visit0-1', 'visit2-5', 'visit6+', 'play_online0-1', 'play_online2-5', 'play_online6+', 'play_jamtr0-1', 'play_jamtr2-5', 'play_jamtr6+', 'redeem_jamtr', 'purch_jamtr', 'recordings', 'friendships', 'invited_users']
KEY_SET_MONTH = [:registered_users, :first_downloaded_client_at, :first_certified_gear_at, :visit_1, :visit_2_5, :visit_6_, :play_online_1, :play_online_2_5, :play_online_6_, :play_jamtr_1, :play_jamtr_2_5, :play_jamtr_6_, :jam_track_rights_redeemed, :jam_track_rights, :recorded_tracks, :friendships, :invited_users]
MONTHLY_LABELS = {
registered_users: 'Registered Users',
first_downloaded_client_at: 'Downloaded app',
first_certified_gear_at: 'Certified Gear',
music_sessions_user_history_1: 'Played Online 1',
music_sessions_user_history_2_5: 'Played Online 2-5',
music_sessions_user_history_6_: 'Played Online 6+',
play_jamtr: 'Played JamTrack',
jam_track_rights: 'Purchased JamTrack',
recorded_tracks: 'Made Recording',
friendships: 'Connected w/Friend',
invited_users: 'Invite Others',
}
serialize :data_set, JSON
@ -38,9 +52,9 @@ class Cohort < ActiveRecord::Base
.map { |d| [d.year,d.mon,d.day].first(prec) }
end
def self.cohort_date_ranges
starting = User.where(admin: false).order(:created_at).first.created_at
ending = Time.now
def self.cohort_date_ranges(starting=nil, ending=nil)
starting ||= User.where(admin: false).order(:created_at).first.created_at
ending ||= Time.now
dates = self.date_tuples([starting.year, starting.month],
[ending.year, ending.month])
ranges = []
@ -52,6 +66,18 @@ class Cohort < ActiveRecord::Base
ranges
end
def self.monthly_cohorts(start_date, end_date)
self.cohort_date_ranges(start_date, end_date).collect do |range|
unless cc = Cohort.where(start_date: range.first).where(cumulative: true).limit(1).first
cc = Cohort.new
cc.start_date = range.first
cc.end_date = range.last
cc.save!
end
cc
end
end
def self.cumulative_cohorts
self.cohort_date_ranges.collect do |range|
unless cc = Cohort.where(start_date: range.first).where(cumulative: true).limit(1).first
@ -65,7 +91,7 @@ class Cohort < ActiveRecord::Base
end
end
def _join_user(assoc_ref)
def _join_user_all_time(assoc_ref)
assoc_ref.active_record
.joins("INNER JOIN users AS uu ON uu.id = #{assoc_ref.foreign_key}")
.where(created_at: self.start_date..self.end_date)
@ -73,6 +99,10 @@ class Cohort < ActiveRecord::Base
self.start_date, self.end_date])
end
def _attribute_within_monthly(active_record, attrib)
active_record.where(attrib => self.start_date..self.end_date)
end
def _put_data_set(key, count, num_user)
self.data_set[key] = count
self.data_set["#{key}%"] = 100.0 * (count.to_f / num_user.to_f)
@ -82,9 +112,30 @@ class Cohort < ActiveRecord::Base
User.where(attrib => cohort.start_date..cohort.end_date)
end
def all_time!
num_user = self.class.user_attribute_within(:created_at, self).count
return unless 0 < num_user
def _monthly_played_online_count(constraint)
where = if constraint.is_a?(Range)
"played.cnt >= #{constraint.first} AND played.cnt <= #{constraint.last}"
else
"played.cnt = #{constraint}"
end
sql =<<SQL
SELECT COUNT(*) FROM
(SELECT COUNT(*) cnt FROM #{MusicSessionUserHistory.table_name}
WHERE
created_at >= '#{self.start_date}' AND created_at <= '#{self.end_date}' AND
EXTRACT(EPOCH FROM (session_removed_at - created_at)) >= 900
GROUP BY user_id
) played
WHERE #{where}
SQL
MusicSessionUserHistory.connection.execute(sql)[0]['count'].to_i
end
def _monthly!
unless 0 < num_user = self.class.user_attribute_within(:created_at, self).count
self.update_attribute(:data_set, {})
return
end
self.data_set['registered_users'] = num_user
num_user = num_user.to_f
@ -95,36 +146,75 @@ class Cohort < ActiveRecord::Base
count = self.class.user_attribute_within(:first_certified_gear_at, self).count
_put_data_set('first_certified_gear_at', count, num_user)
count = _join_user(InvitedUser.reflections[:sender]).count
count = _attribute_within_monthly(InvitedUser, :created_at).count
_put_data_set('invited_users', count, num_user)
count = _join_user(RecordedTrack.reflections[:user]).count
count = _attribute_within_monthly(RecordedTrack, :created_at).count
_put_data_set('recorded_tracks', count, num_user)
count = _join_user(Friendship.reflections[:user])
count = _attribute_within_monthly(JamTrackRight, :created_at).count
_put_data_set('jam_track_rights', count, num_user)
count = _attribute_within_monthly(JamTrackRight, :created_at)
.where(redeemed: true)
.count
_put_data_set('jam_track_rights_redeemed', count, num_user)
count = _attribute_within_monthly(Friendship, :created_at)
.joins("INNER JOIN friendships AS fff ON fff.friend_id = friendships.user_id")
.where(['fff.created_at >= ? AND fff.created_at <= ?',
self.start_date, self.end_date]).count
count /= 2
_put_data_set('friendships', count, num_user)
count = self._monthly_played_online_count(1)
_put_data_set('music_sessions_user_history_1', count, num_user)
end
def _all_time!
unless 0 < num_user = self.class.user_attribute_within_monthly(:created_at, self).count
self.update_attribute(:data_set, {})
return
end
self.data_set['registered_users'] = num_user
num_user = num_user.to_f
count = self.class.user_attribute_within(:first_downloaded_client_at, self)
.where(created_at: self.start_date..self.end_date)
.count
_put_data_set('first_downloaded_client_at', count, num_user)
count = self.class.user_attribute_within(:first_certified_gear_at, self)
.where(created_at: self.start_date..self.end_date)
.count
_put_data_set('first_certified_gear_at', count, num_user)
count = _join_user_all_time(InvitedUser.reflections[:sender]).count
_put_data_set('invited_users', count, num_user)
count = _join_user_all_time(RecordedTrack.reflections[:user]).count
_put_data_set('recorded_tracks', count, num_user)
count = _join_user_all_time(Friendship.reflections[:user])
.joins("INNER JOIN friendships AS fff ON fff.friend_id = uu.id")
.where(['fff.created_at >= ? AND fff.created_at <= ?',
self.start_date, self.end_date]).count
count /= 2
_put_data_set('friendships', count, num_user)
count = _join_user(JamTrackRight.reflections[:user]).count
count = _join_user_all_time(JamTrackRight.reflections[:user]).count
_put_data_set('jam_track_rights', count, num_user)
count = _join_user(MusicSessionUserHistory.reflections[:user]).count
count = _join_user_all_time(MusicSessionUserHistory.reflections[:user]).count
_put_data_set('music_sessions_user_history', count, num_user)
self.save!
end
def monthly!
count = JamTrackRight
.where(redeemed: true)
.where(updated_at: self.start_date..self.end_date)
.count
self.data_set['redeemed_jamtracks'] = count
self.data_set["redeemed_jamtracks%"] = 100.0 * (count.to_f / num_user.to_f)
def populate!
self.cumulative ? _all_time! : _monthly!
end
end