Class: RailsPulse::Routes::Tables::Index

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

Instance Method Summary collapse

Constructor Details

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

Returns a new instance of Index.



5
6
7
8
9
10
11
12
 
# File 'app/models/rails_pulse/routes/tables/index.rb', line 5

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

Instance Method Details

#to_table ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
 
# File 'app/models/rails_pulse/routes/tables/index.rb', line 14

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_routes ON rails_pulse_routes.id = rails_pulse_summaries.summarizable_id")
    .where(
      summarizable_type: "RailsPulse::Route",
      period_type: @period_type
    )

  # Apply tag filters by excluding routes 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 routes with actual disabled tags
  actual_disabled_tags.each do |tag|
    base_query = base_query.where.not("rails_pulse_routes.tags LIKE ?", "%#{tag}%")
  end

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

  base_query = base_query.where(summarizable_id: @route.id) if @route

  # Apply grouping and aggregation
  grouped_query = base_query
    .group(
      "rails_pulse_summaries.summarizable_id",
      "rails_pulse_summaries.summarizable_type",
      "rails_pulse_routes.id",
      "rails_pulse_routes.path",
      "rails_pulse_routes.method",
      "rails_pulse_routes.tags"
    )
    .select(
      "rails_pulse_summaries.summarizable_id",
      "rails_pulse_summaries.summarizable_type",
      "rails_pulse_routes.id as route_id",
      "rails_pulse_routes.path",
      "rails_pulse_routes.method as route_method",
      "rails_pulse_routes.tags",
      "AVG(rails_pulse_summaries.avg_duration) as avg_duration",
      "MAX(rails_pulse_summaries.max_duration) as max_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 "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 "count_sort", "request_count_sort"
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.count)").send(direction))
    when "requests_per_minute"
      grouped_query = grouped_query.order(Arel.sql("SUM(rails_pulse_summaries.count) / 60.0").send(direction))
    when "error_rate_percentage"
      grouped_query = grouped_query.order(Arel.sql("(SUM(rails_pulse_summaries.error_count) * 100.0) / SUM(rails_pulse_summaries.count)").send(direction))
    when "route_path"
      grouped_query = grouped_query.order(Arel.sql("rails_pulse_routes.path").send(direction))
    else
      # Unknown sort field, fallback to default
      grouped_query = grouped_query.order(Arel.sql("AVG(rails_pulse_summaries.avg_duration)").desc)
    end
  else
    # Apply default sort when no explicit sort is provided (matches controller default_table_sort)
    grouped_query = grouped_query.order(Arel.sql("AVG(rails_pulse_summaries.avg_duration)").desc)
  end

  grouped_query
end