Class: RailsErrorDashboard::Queries::AnalyticsStats

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_error_dashboard/queries/analytics_stats.rb

Overview

Query: Fetch analytics statistics for charts and trends This is a read operation that aggregates error data over time

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(days = 30, application_id: nil) ⇒ AnalyticsStats

Returns a new instance of AnalyticsStats.



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# File 'lib/rails_error_dashboard/queries/analytics_stats.rb', line 8

def initialize(days = 30, application_id: nil)
  @days = days
  @application_id = application_id
  @start_date = days.days.ago
end

Class Method Details

.call(days = 30, application_id: nil) ⇒ Object 



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# File 'lib/rails_error_dashboard/queries/analytics_stats.rb', line 14

def self.call(days = 30, application_id: nil)
  new(days, application_id: application_id).call
end

Instance Method Details

#cache_key ⇒ Object 



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# File 'lib/rails_error_dashboard/queries/analytics_stats.rb', line 38

def cache_key
  # Cache key includes:
  # - Query class name
  # - Days parameter (different time ranges = different caches)
  # - Application ID (per-app caching)
  # - Last error update timestamp (auto-invalidates when errors change)
  # - Start date (ensures correct time window)
  [
    "analytics_stats",
    @days,
    @application_id || "all",
    base_scope.maximum(:updated_at)&.to_i || 0,
    @start_date.to_date.to_s
  ].join("/")
end

#call ⇒ Object 



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# File 'lib/rails_error_dashboard/queries/analytics_stats.rb', line 18

def call
  # Cache analytics data for 5 minutes to reduce database load
  # Cache key includes days parameter and last error update timestamp
  Rails.cache.fetch(cache_key, expires_in: 5.minutes) do
    {
      days: @days,
      error_stats: error_statistics,
      errors_over_time: errors_over_time,
      errors_by_type: errors_by_type,
      errors_by_platform: errors_by_platform,
      errors_by_hour: errors_by_hour,
      top_users: top_affected_users,
      resolution_rate: resolution_rate,
      mobile_errors: mobile_errors_count,
      api_errors: api_errors_count,
      pattern_insights: pattern_insights
    }
  end
end