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Update duckdb. use more duckdb. Fix the display of stats

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This commit is contained in:
Dan Milne
2025-12-25 12:03:25 +11:00
parent a0ff0edb73
commit 225d970123
11 changed files with 186 additions and 143 deletions
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106
app/controllers/analytics_controller.rb
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@@ -241,43 +241,83 @@ class AnalyticsController < ApplicationController
end
def prepare_chart_data_with_split_cache(cache_key_base, cache_ttl)
# Split timeline into historical (completed hours) and current (incomplete hour)
# Historical hours are cached for full TTL, current hour cached briefly for freshness
# Generate timeline based on selected time period
case @time_period
when :hour
# Show last 60 minutes for hour view
timeline_data = Rails.cache.fetch("#{cache_key_base}/chart_hourly", expires_in: 1.minute) do
# For hour view, show minute-by-minute data for the last hour
(0..59).map do |minutes_ago|
time_point = minutes_ago.minutes.ago
count = Event.where("timestamp >= ? AND timestamp < ?", time_point, time_point + 1.minute).count
{
time_iso: time_point.iso8601,
total: count
}
end.reverse
end
# Cache historical hours (1-23 hours ago) - these are complete and won't change
# No expiration - will stick around until evicted by cache store (uses DuckDB if available)
historical_timeline = Rails.cache.fetch("#{cache_key_base}/chart_historical") do
historical_start = 23.hours.ago.beginning_of_hour
current_hour_start = Time.current.beginning_of_hour
when :day
# Show last 24 hours (existing logic)
# Split timeline into historical (completed hours) and current (incomplete hour)
# Historical hours are cached for full TTL, current hour cached briefly for freshness
events_by_hour = with_duckdb_fallback { EventDdb.hourly_timeline(historical_start, current_hour_start) } ||
Event.where("timestamp >= ? AND timestamp < ?", historical_start, current_hour_start)
.group("DATE_TRUNC('hour', timestamp)")
.count
# Cache historical hours (1-23 hours ago) - these are complete and won't change
# Use DuckDB directly for performance, no PostgreSQL fallback
historical_timeline = Rails.cache.fetch("#{cache_key_base}/chart_historical", expires_in: 1.hour) do
historical_start = 23.hours.ago.beginning_of_hour
current_hour_start = Time.current.beginning_of_hour
(1..23).map do |hour_ago|
hour_time = hour_ago.hours.ago.beginning_of_hour
hour_key = hour_time.utc
# Use DuckDB directly - if it fails, we'll show empty data rather than slow PostgreSQL
events_by_hour = BaffleDl.hourly_timeline(historical_start, current_hour_start) || {}
(1..23).map do |hour_ago|
hour_time = hour_ago.hours.ago.beginning_of_hour
hour_key = hour_time.utc
{
time_iso: hour_time.iso8601,
total: events_by_hour[hour_key] || 0
}
end.reverse
end
# Current hour (0 hours ago) - cache very briefly since it's actively accumulating
# ALWAYS use PostgreSQL for current hour to get real-time data (DuckDB syncs every minute)
current_hour_data = Rails.cache.fetch("#{cache_key_base}/chart_current_hour", expires_in: 1.minute) do
hour_time = Time.current.beginning_of_hour
count = Event.where("timestamp >= ?", hour_time).count
{
time_iso: hour_time.iso8601,
total: events_by_hour[hour_key] || 0
total: count
}
end
end
# Current hour (0 hours ago) - cache very briefly since it's actively accumulating
# ALWAYS use PostgreSQL for current hour to get real-time data (DuckDB syncs every minute)
current_hour_data = Rails.cache.fetch("#{cache_key_base}/chart_current_hour", expires_in: 1.minute) do
hour_time = Time.current.beginning_of_hour
count = Event.where("timestamp >= ?", hour_time).count
{
time_iso: hour_time.iso8601,
total: count
}
end
# Combine current + historical for full 24-hour timeline
timeline_data = [current_hour_data] + historical_timeline
# Combine current + historical for full 24-hour timeline
timeline_data = [current_hour_data] + historical_timeline
when :week, :month
# Show daily data for week/month views
days_to_show = @time_period == :week ? 7 : 30
timeline_data = Rails.cache.fetch("#{cache_key_base}/chart_daily_#{days_to_show}", expires_in: cache_ttl) do
historical_start = days_to_show.days.ago.beginning_of_day
current_day_end = Time.current.end_of_day
# Use DuckDB for all data including current day (max 1 minute delay)
daily_events = BaffleDl.daily_timeline(historical_start, current_day_end) || {}
(0..days_to_show-1).map do |days_ago|
day_time = days_ago.days.ago.beginning_of_day
{
time_iso: day_time.iso8601,
total: daily_events[day_time] || 0
}
end
end
else
# Default to 24 hours
timeline_data = []
end
# Action distribution and other chart data (cached with main cache)
other_chart_data = Rails.cache.fetch("#{cache_key_base}/chart_metadata", expires_in: cache_ttl) do
@@ -323,7 +363,7 @@ class AnalyticsController < ApplicationController
time_iso: hour_time.iso8601,
total: events_by_hour[hour_key] || 0
}
end
end.reverse
# Action distribution for pie chart
action_distribution = @event_breakdown.map do |action, count|
@@ -348,8 +388,8 @@ class AnalyticsController < ApplicationController
end
def calculate_network_type_stats(start_time)
# Try DuckDB first, fallback to PostgreSQL
duckdb_stats = with_duckdb_fallback { EventDdb.network_type_stats(start_time) }
# Try DuckLake first, fallback to PostgreSQL
duckdb_stats = with_duckdb_fallback { BaffleDl.network_type_stats(start_time) }
return duckdb_stats if duckdb_stats
@@ -397,8 +437,8 @@ class AnalyticsController < ApplicationController
end
def calculate_suspicious_patterns(start_time)
# Try DuckDB first, fallback to PostgreSQL
duckdb_patterns = with_duckdb_fallback { EventDdb.suspicious_patterns(start_time) }
# Try DuckLake first, fallback to PostgreSQL
duckdb_patterns = with_duckdb_fallback { BaffleDl.suspicious_patterns(start_time) }
return duckdb_patterns if duckdb_patterns