Class: RailsPulse::Jobs::Tables::Index

Inherits:
Object
  • Object
show all
Defined in:
app/models/rails_pulse/jobs/tables/index.rb

Instance Method Summary collapse

Constructor Details

#initialize(ransack_query:, period_type: nil, start_time:, params:, disabled_tags: [], show_non_tagged: true, queue_name: nil) ⇒ Index

Returns a new instance of Index.



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# File 'app/models/rails_pulse/jobs/tables/index.rb', line 5

def initialize(ransack_query:, period_type: nil, start_time:, params:, disabled_tags: [], show_non_tagged: true, queue_name: nil)
  @ransack_query = ransack_query
  @period_type = period_type
  @start_time = start_time
  @params = params
  @disabled_tags = disabled_tags
  @show_non_tagged = show_non_tagged
  @queue_name = queue_name
end

Instance Method Details

#to_table ⇒ Object 



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# File 'app/models/rails_pulse/jobs/tables/index.rb', line 15

def to_table
  # Check if we have explicit ransack sorts
  has_sorts = @ransack_query.sorts.any?

  # Store sorts for later and get result without ordering
  # This prevents PostgreSQL GROUP BY issues with ORDER BY columns
  base_query = @ransack_query.result(distinct: false).reorder(nil)
    .joins("INNER JOIN rails_pulse_jobs ON rails_pulse_jobs.id = rails_pulse_summaries.summarizable_id")
    .where(
      summarizable_type: "RailsPulse::Job",
      period_type: @period_type
    )

  # Apply tag filters by excluding jobs with disabled tags
  # Separate "non_tagged" from actual tags (it's a virtual tag)
  actual_disabled_tags = @disabled_tags.reject { |tag| tag == "non_tagged" }

  # Exclude jobs with actual disabled tags
  actual_disabled_tags.each do |tag|
    sanitized_tag = ActiveRecord::Base.sanitize_sql_like(tag.to_s, "\\")
    base_query = base_query.where.not("rails_pulse_jobs.tags LIKE ?", "%#{sanitized_tag}%")
  end

  # Exclude non-tagged jobs if show_non_tagged is false
  unless @show_non_tagged
    base_query = base_query.where("rails_pulse_jobs.tags IS NOT NULL AND rails_pulse_jobs.tags != '[]'")
  end

  # Apply queue filter if provided
  if @queue_name.present?
    base_query = base_query.where("rails_pulse_jobs.queue_name = ?", @queue_name)
  end

  # Apply grouping and aggregation
  grouped_query = base_query
    .group(
      "rails_pulse_summaries.summarizable_id",
      "rails_pulse_summaries.summarizable_type",
      "rails_pulse_jobs.id",
      "rails_pulse_jobs.name",
      "rails_pulse_jobs.queue_name",
      "rails_pulse_jobs.tags"
    )
    .select(
      "rails_pulse_summaries.summarizable_id",
      "rails_pulse_summaries.summarizable_type",
      "rails_pulse_jobs.id as job_id",
      "rails_pulse_jobs.name",
      "rails_pulse_jobs.queue_name",
      "rails_pulse_jobs.tags",
      "AVG(rails_pulse_summaries.avg_duration) as avg_duration",
      "MAX(rails_pulse_summaries.max_duration) as max_duration",
      "SUM(rails_pulse_summaries.p95_duration * rails_pulse_summaries.count) / NULLIF(SUM(rails_pulse_summaries.count), 0) as p95_duration",
      "SUM(rails_pulse_summaries.p99_duration * rails_pulse_summaries.count) / NULLIF(SUM(rails_pulse_summaries.count), 0) as p99_duration",
      "SUM(rails_pulse_summaries.count) as count",
      "SUM(rails_pulse_summaries.error_count) as error_count",
      "SUM(rails_pulse_summaries.success_count) as success_count"
    )

  # Apply sorting based on ransack sorts or use default
  if has_sorts
    # Apply custom sorting based on ransack parameters
    sort = @ransack_query.sorts.first
    direction = sort.dir == "desc" ? :desc : :asc

    case sort.name
    when "name"
      grouped_query = grouped_query.order(Arel.sql("rails_pulse_jobs.name").send(direction))
    when "queue_name"
      grouped_query = grouped_query.order(Arel.sql("rails_pulse_jobs.queue_name").send(direction))
    when "avg_duration_sort"
      grouped_query = grouped_query.order(Arel.sql("AVG(rails_pulse_summaries.avg_duration)").send(direction))
    when "max_duration_sort"
      grouped_query = grouped_query.order(Arel.sql("MAX(rails_pulse_summaries.max_duration)").send(direction))
    when "p95_duration_sort"
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.p95_duration * rails_pulse_summaries.count) / NULLIF(SUM(rails_pulse_summaries.count), 0)").send(direction))
    when "p99_duration_sort"
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.p99_duration * rails_pulse_summaries.count) / NULLIF(SUM(rails_pulse_summaries.count), 0)").send(direction))
    when "count_sort", "runs_count_sort"
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.count)").send(direction))
    when "failures_count_sort", "error_count_sort"
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.error_count)").send(direction))
    else
      # Unknown sort field, fallback to default
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.count)").desc)
    end
  else
    # Apply default sort when no explicit sort is provided
    grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.count)").desc)
  end

  grouped_query
end