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Refactored statistics caclulation

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This commit is contained in:
Sergei Tsoganov 2023-12-14 13:26:31 +02:00
parent bd12a73898
commit e73faae879
4 changed files with 111 additions and 29 deletions
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71
app/controllers/repp/v1/stats_controller.rb
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@ -36,6 +36,7 @@ module Repp
data: { name: search_params[:end_date],
domains: serialize_growth_rate_result(domains_by_rar),
market_share: serialize_growth_rate_result(market_share_by_rar) } }
render_success(data: result)
end
# rubocop:enable Metrics/MethodLength
@ -49,9 +50,9 @@ module Repp
def set_date_params
@date_to = to_date(search_params[:end_date]).end_of_month
@date_from = to_date(search_params[:start_date] || '01.05')
@date_from = to_date(search_params[:start_date] || '01.00')
@date_compare_to = to_date(search_params[:compare_to_end_date]).end_of_month
@date_compare_from = to_date(search_params[:compare_to_start_date] || '01.05')
@date_compare_from = to_date(search_params[:compare_to_start_date] || '01.00')
end
def to_date(date_param)
@ -78,15 +79,49 @@ module Repp
end
end
# def domains_by_registrar(date_to, date_from)
# log_domains_del = log_domains(event: 'destroy', date_to: date_to, date_from: date_from)
# log_domains_trans = log_domains(event: 'update', date_to: date_to, date_from: date_from)
# logged_domains = log_domains_trans.map { |ld| ld.object['name'] } +
# log_domains_del.map { |ld| ld.object['name'] }
# domains_grouped = ::Domain.where('created_at <= ? AND created_at >= ?', date_to, date_from)
# .where.not(name: logged_domains.uniq)
# .group(:registrar_id).count.stringify_keys
# summarize([group(log_domains_del), group(log_domains_trans), domains_grouped])
# end
def domains_by_registrar(date_to, date_from)
log_domains_del = log_domains(event: 'destroy', date_to: date_to, date_from: date_from)
log_domains_trans = log_domains(event: 'update', date_to: date_to, date_from: date_from)
logged_domains = log_domains_trans.map { |ld| ld.object['name'] } +
log_domains_del.map { |ld| ld.object['name'] }
domains_grouped = ::Domain.where('created_at <= ? AND created_at >= ?', date_to, date_from)
.where.not(name: logged_domains.uniq)
.group(:registrar_id).count.stringify_keys
summarize([group(log_domains_del), group(log_domains_trans), domains_grouped])
domain_versions = ::Version::DomainVersion.where('object_changes IS NOT NULL')
.where('created_at >= ? AND created_at <= ?', date_from, date_to)
registrar_counts = Hash.new(0)
processed_domains = []
domain_versions.find_each(batch_size: 1000) do |v|
registrar_ids = v.object_changes['registrar_id']
next if registrar_ids.nil? || registrar_ids.empty?
case v.event
when 'create'
processed_domains << v.object_changes['name'][1]
registrar_counts[registrar_ids[1].to_s] += 1
when 'update'
if processed_domains.include?(v.object['name'])
registrar_counts[registrar_ids[0].to_s] -= 1
registrar_counts[registrar_ids[1].to_s] += 1
else
registrar_counts[registrar_ids[1].to_s] += 1
processed_domains << v.object['name']
end
when 'destroy'
registrar_counts[registrar_ids[0].to_s] -= 1
end
end
current_domains_grouped = ::Domain.where('created_at <= ? AND created_at >= ?', date_to, date_from)
.where.not(name: processed_domains.uniq)
.group(:registrar_id).count.stringify_keys
summarize([registrar_counts, current_domains_grouped])
end
def summarize(arr)
@ -94,14 +129,14 @@ module Repp
end
def log_domains(event:, date_to:, date_from:)
domains = ::Version::DomainVersion.where(event: event)
domains.where!("object_changes ->> 'registrar_id' IS NOT NULL") if event == 'update'
domains.where('created_at > ?', date_to)
.where("object ->> 'created_at' <= ?", date_to)
.where("object ->> 'created_at' >= ?", date_from)
.select("DISTINCT ON (object ->> 'name') object, created_at")
.order(Arel.sql("object ->> 'name', created_at desc"))
end
domain_version = ::Version::DomainVersion.where(event: event)
domain_version.where!("object_changes ->> 'registrar_id' IS NOT NULL") if event == 'update'
domain_version.where('created_at > ?', date_to)
.where("object ->> 'created_at' <= ?", date_to)
.where("object ->> 'created_at' >= ?", date_from)
.select("DISTINCT ON (object ->> 'name') object, created_at")
.order(Arel.sql("object ->> 'name', created_at desc"))
end
def group(domains)
domains.group_by { |ld| ld.object['registrar_id'].to_s }