Remove lib to generate metrics dictionary

  - Remove the lib to generate metrics dictionary
  - Redirect usage_ping/dictionary.md to new dictionary
  - Update code from snowplow events to metiond event dictionary

danger/product_intelligence/Dangerfile

@@ -10,14 +10,6 @@ Please check the ~"product intelligence" [guide](https://docs.gitlab.com/ee/deve
 
 MSG
 
-UPDATE_DICTIONARY_MESSAGE = <<~MSG
-  When adding, changing, or updating metrics, please update the [Metrics Dictionary](https://docs.gitlab.com/ee/development/usage_ping/dictionary.html)
-
-  ```shell
-  bundle exec rake gitlab:usage_data:generate_metrics_dictionary
-  ```
-MSG
-
 # exit if not matching files
 matching_changed_files = product_intelligence.matching_changed_files
 return unless matching_changed_files.any?

doc/development/snowplow/dictionary.md

@@ -7,7 +7,7 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 <!---
   This documentation is auto generated by a script.
 
-  Please do not edit this file directly, check generate_metrics_dictionary task on lib/tasks/gitlab/usage_data.rake.
+  Please do not edit this file directly, check generate_event_dictionary task on lib/tasks/gitlab/snowplow.rake.
 --->
 
 <!-- vale gitlab.Spelling = NO -->

lib/gitlab/tracking/docs/helper.rb

@@ -16,7 +16,7 @@ module Gitlab
             <!---
               This documentation is auto generated by a script.
 
-              Please do not edit this file directly, check generate_metrics_dictionary task on lib/tasks/gitlab/usage_data.rake.
+              Please do not edit this file directly, check generate_event_dictionary task on lib/tasks/gitlab/snowplow.rake.
             --->
 
             <!-- vale gitlab.Spelling = NO -->

lib/gitlab/usage/docs/helper.rb

-# frozen_string_literal: true
-
-module Gitlab
-  module Usage
-    module Docs
-      # Helper with functions to be used by HAML templates
-      module Helper
-        def auto_generated_comment
-          <<-MARKDOWN.strip_heredoc
-            ---
-            stage: Growth
-            group: Product Intelligence
-            info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#designated-technical-writers
-            ---
-
-            <!---
-              This documentation is auto generated by a script.
-
-              Please do not edit this file directly, check generate_metrics_dictionary task on lib/tasks/gitlab/usage_data.rake.
-            --->
-          MARKDOWN
-        end
-
-        def render_name(name)
-          "### `#{name}`"
-        end
-
-        def render_description(object)
-          return 'Missing description' unless object[:description].present?
-
-          object[:description]
-        end
-
-        def render_object_schema(object)
-          "[Object JSON schema](#{object.json_schema_path})"
-        end
-
-        def render_yaml_link(yaml_path)
-          "[YAML definition](#{yaml_path})"
-        end
-
-        def render_status(object)
-          "Status: #{format(:status, object[:status])}"
-        end
-
-        def render_owner(object)
-          "Group: `#{object[:product_group]}`"
-        end
-
-        def render_tiers(object)
-          "Tiers:#{format(:tier, object[:tier])}"
-        end
-
-        def render_data_category(object)
-          "Data Category: `#{object[:data_category]}`"
-        end
-
-        def format(key, value)
-          Gitlab::Usage::Docs::ValueFormatter.format(key, value)
-        end
-      end
-    end
-  end
-end

lib/gitlab/usage/docs/renderer.rb

-# frozen_string_literal: true
-
-module Gitlab
-  module Usage
-    module Docs
-      class Renderer
-        include Gitlab::Usage::Docs::Helper
-        DICTIONARY_PATH = Rails.root.join('doc', 'development', 'service_ping')
-        TEMPLATE_PATH = Rails.root.join('lib', 'gitlab', 'usage', 'docs', 'templates', 'default.md.haml')
-
-        def initialize(metrics_definitions)
-          @layout = Haml::Engine.new(File.read(TEMPLATE_PATH))
-          @metrics_definitions = metrics_definitions.sort
-        end
-
-        def contents
-          # Render and remove an extra trailing new line
-          @contents ||= @layout.render(self, metrics_definitions: @metrics_definitions).sub!(/\n(?=\Z)/, '')
-        end
-
-        def write
-          filename = DICTIONARY_PATH.join('dictionary.md').to_s
-
-          FileUtils.mkdir_p(DICTIONARY_PATH)
-          File.write(filename, contents)
-
-          filename
-        end
-      end
-    end
-  end
-end

lib/gitlab/usage/docs/templates/default.md.haml

-= auto_generated_comment
-
-:plain
-  # Metrics Dictionary
-
-  This file is autogenerated, please do not edit directly.
-
-  To generate these files from the GitLab repository, run:
-
-  ```shell
-  bundle exec rake gitlab:usage_data:generate_metrics_dictionary
-  ```
-
-  The Metrics Dictionary is based on the following metrics definition YAML files:
-
-  - [`config/metrics`](https://gitlab.com/gitlab-org/gitlab/-/tree/master/config/metrics)
-  - [`ee/config/metrics`](https://gitlab.com/gitlab-org/gitlab/-/tree/master/ee/config/metrics)
-
-  Each table includes a `milestone`, which corresponds to the GitLab version when the metric
-  was released.
-
-  <!-- vale off -->
-  <!-- Docs linting disabled after this line. -->
-  <!-- See https://docs.gitlab.com/ee/development/documentation/testing.html#disable-vale-tests -->
-
-  ## Metrics Definitions
-
-\
-- metrics_definitions.each do |name, object|
-
-  = render_name(name)
-  \
-  = render_description(object.attributes)
-  - if object.has_json_schema?
-    \
-    = render_object_schema(object)
-  \
-  = render_yaml_link(object.yaml_path)
-  \
-  = render_owner(object.attributes)
-  - if object.attributes[:data_category].present?
-    \
-    = render_data_category(object.attributes)
-  \
-  = render_status(object.attributes)
-  \
-  = render_tiers(object.attributes)
-  \

lib/gitlab/usage/docs/value_formatter.rb

-# frozen_string_literal: true
-
-module Gitlab
-  module Usage
-    module Docs
-      class ValueFormatter
-        def self.format(key, value)
-          return '' unless value.present?
-
-          case key
-          when :key_path
-            "**`#{value}`**"
-          when :data_source
-            value.to_s.capitalize
-          when :product_group, :product_category, :status
-            "`#{value}`"
-          when :introduced_by_url
-            "[Introduced by](#{value})"
-          when :distribution, :tier
-            Array(value).map { |tier| " `#{tier}`" }.join(',')
-          else
-            value
-          end
-        end
-      end
-    end
-  end
-end

spec/lib/gitlab/usage/docs/helper_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe Gitlab::Usage::Docs::Helper do
-  subject(:helper) { klass.new }
-
-  let_it_be(:klass) do
-    Class.new do
-      include Gitlab::Usage::Docs::Helper
-    end
-  end
-
-  let(:metric_definition) do
-    {
-      data_category: 'standard',
-      name: 'test_metric',
-      description: description,
-      product_group: 'group::product intelligence',
-      status: 'data_available',
-      tier: %w(free premium)
-    }
-  end
-
-  let(:description) { 'Metric description' }
-
-  describe '#render_name' do
-    it { expect(helper.render_name(metric_definition[:name])).to eq('### `test_metric`') }
-  end
-
-  describe '#render_description' do
-    context 'without description' do
-      let(:description) { nil }
-
-      it { expect(helper.render_description(metric_definition)).to eq('Missing description') }
-    end
-
-    context 'without description' do
-      it { expect(helper.render_description(metric_definition)).to eq('Metric description') }
-    end
-  end
-
-  describe '#render_yaml_link' do
-    let(:yaml_link) { 'config/metrics/license/test_metric.yml' }
-    let(:expected) { "[YAML definition](#{yaml_link})" }
-
-    it { expect(helper.render_yaml_link(yaml_link)).to eq(expected) }
-  end
-
-  describe '#render_status' do
-    let(:expected) { "Status: `data_available`" }
-
-    it { expect(helper.render_status(metric_definition)).to eq(expected) }
-  end
-
-  describe '#render_owner' do
-    let(:expected) { "Group: `group::product intelligence`" }
-
-    it { expect(helper.render_owner(metric_definition)).to eq(expected) }
-  end
-
-  describe '#render_tiers' do
-    let(:expected) { "Tiers: `free`, `premium`" }
-
-    it { expect(helper.render_tiers(metric_definition)).to eq(expected) }
-  end
-
-  describe '#render_data_category' do
-    let(:expected) { 'Data Category: `standard`' }
-
-    it { expect(helper.render_data_category(metric_definition)).to eq(expected) }
-  end
-
-  describe '#render_owner' do
-    let(:expected) { "Group: `group::product intelligence`" }
-
-    it { expect(helper.render_owner(metric_definition)).to eq(expected) }
-  end
-end

spec/lib/gitlab/usage/docs/renderer_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-CODE_REGEX = %r{<code>(.*)</code>}.freeze
-
-RSpec.describe Gitlab::Usage::Docs::Renderer do
-  describe 'contents' do
-    let(:dictionary_path) { Gitlab::Usage::Docs::Renderer::DICTIONARY_PATH }
-    let(:items) { Gitlab::Usage::MetricDefinition.definitions.first(10).to_h }
-
-    it 'generates dictionary for given items' do
-      generated_dictionary = described_class.new(items).contents
-
-      generated_dictionary_keys = RDoc::Markdown
-        .parse(generated_dictionary)
-        .table_of_contents
-        .select { |metric_doc| metric_doc.level == 3 }
-        .map { |item| item.text.match(CODE_REGEX)&.captures&.first }
-
-      expect(generated_dictionary_keys).to match_array(items.keys)
-    end
-  end
-end

spec/lib/gitlab/usage/docs/value_formatter_spec.rb

-# frozen_string_literal: true
-
-require 'spec_helper'
-
-RSpec.describe Gitlab::Usage::Docs::ValueFormatter do
-  describe '.format' do
-    using RSpec::Parameterized::TableSyntax
-    where(:key, :value, :expected_value) do
-      :product_group     | 'growth::product intelligence' | '`growth::product intelligence`'
-      :data_source       | 'redis'                        | 'Redis'
-      :data_source       | 'ruby'                         | 'Ruby'
-      :introduced_by_url | 'http://test.com'              | '[Introduced by](http://test.com)'
-      :tier              | %w(gold premium)               | ' `gold`, `premium`'
-      :distribution      | %w(ce ee)                      | ' `ce`, `ee`'
-      :key_path          | 'key.path'                     | '**`key.path`**'
-      :milestone         | '13.4'                         | '13.4'
-      :status            | 'data_available'               | '`data_available`'
-    end
-
-    with_them do
-      subject { described_class.format(key, value) }
-
-      it { is_expected.to eq(expected_value) }
-    end
-  end
-end