Project level VSA summary endpoint

Project level VSA summary endpoint with EE (permium) params filter.

app/controllers/projects/analytics/cycle_analytics/summary_controller.rb

+# frozen_string_literal: true
+
+class Projects::Analytics::CycleAnalytics::SummaryController < Projects::ApplicationController
+  include CycleAnalyticsParams
+
+  respond_to :json
+
+  feature_category :planning_analytics
+
+  before_action :authorize_read_cycle_analytics!
+
+  def show
+    render json: project_level.summary
+  end
+
+  private
+
+  def project_level
+    @project_level ||= Analytics::CycleAnalytics::ProjectLevel.new(project: @project, options: options(allowed_params))
+  end
+
+  def allowed_params
+    params.permit(:created_after, :created_before)
+  end
+end
+
+Projects::Analytics::CycleAnalytics::SummaryController.prepend_mod_with('Projects::Analytics::CycleAnalytics::SummaryController')

app/controllers/projects/cycle_analytics/events_controller.rb

@@ -53,7 +53,7 @@ module Projects
       end
 
       def cycle_analytics
-        @cycle_analytics ||= ::CycleAnalytics::ProjectLevel.new(project, options: options(cycle_analytics_project_params))
+        @cycle_analytics ||= ::Analytics::CycleAnalytics::ProjectLevel.new(project: project, options: options(cycle_analytics_project_params))
       end
     end
   end

app/controllers/projects/cycle_analytics_controller.rb

@@ -14,7 +14,7 @@ class Projects::CycleAnalyticsController < Projects::ApplicationController
   feature_category :planning_analytics
 
   def show
-    @cycle_analytics = ::CycleAnalytics::ProjectLevel.new(@project, options: options(cycle_analytics_project_params))
+    @cycle_analytics = Analytics::CycleAnalytics::ProjectLevel.new(project: @project, options: options(cycle_analytics_project_params))
 
     respond_to do |format|
       format.html do

app/models/analytics/cycle_analytics/project_level.rb

+# frozen_string_literal: true
+
+module Analytics
+  module CycleAnalytics
+    class ProjectLevel
+      attr_reader :project, :options
+
+      def initialize(project:, options:)
+        @project = project
+        @options = options.merge(project: project)
+      end
+
+      def summary
+        @summary ||= ::Gitlab::CycleAnalytics::StageSummary.new(project,
+                                                                options: options,
+                                                                current_user: options[:current_user]).data
+      end
+
+      def permissions(user:)
+        Gitlab::CycleAnalytics::Permissions.get(user: user, project: project)
+      end
+
+      def stats
+        @stats ||= default_stage_names.map do |stage_name|
+          self[stage_name].as_json
+        end
+      end
+
+      def [](stage_name)
+        ::CycleAnalytics::ProjectLevelStageAdapter.new(build_stage(stage_name), options)
+      end
+
+      private
+
+      def build_stage(stage_name)
+        stage_params = stage_params_by_name(stage_name).merge(project: project)
+        Analytics::CycleAnalytics::ProjectStage.new(stage_params)
+      end
+
+      def stage_params_by_name(name)
+        Gitlab::Analytics::CycleAnalytics::DefaultStages.find_by_name!(name)
+      end
+
+      def default_stage_names
+        Gitlab::Analytics::CycleAnalytics::DefaultStages.symbolized_stage_names
+      end
+    end
+  end
+end

app/models/cycle_analytics/project_level.rb

-# frozen_string_literal: true
-
-module CycleAnalytics
-  class ProjectLevel
-    attr_reader :project, :options
-
-    def initialize(project, options:)
-      @project = project
-      @options = options.merge(project: project)
-    end
-
-    def summary
-      @summary ||= ::Gitlab::CycleAnalytics::StageSummary.new(project,
-                                                              from: options[:from],
-                                                              to: options[:to],
-                                                              current_user: options[:current_user]).data
-    end
-
-    def permissions(user:)
-      Gitlab::CycleAnalytics::Permissions.get(user: user, project: project)
-    end
-
-    def stats
-      @stats ||= default_stage_names.map do |stage_name|
-        self[stage_name].as_json
-      end
-    end
-
-    def [](stage_name)
-      CycleAnalytics::ProjectLevelStageAdapter.new(build_stage(stage_name), options)
-    end
-
-    private
-
-    def build_stage(stage_name)
-      stage_params = stage_params_by_name(stage_name).merge(project: project)
-      Analytics::CycleAnalytics::ProjectStage.new(stage_params)
-    end
-
-    def stage_params_by_name(name)
-      Gitlab::Analytics::CycleAnalytics::DefaultStages.find_by_name!(name)
-    end
-
-    def default_stage_names
-      Gitlab::Analytics::CycleAnalytics::DefaultStages.symbolized_stage_names
-    end
-  end
-end

config/routes/project.rb

@@ -273,6 +273,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
             resources :value_streams, only: [:index] do
               resources :stages, only: [:index]
             end
+            resource :summary, controller: :summary, only: :show
           end
         end
 

ee/app/controllers/ee/projects/analytics/cycle_analytics/summary_controller.rb

+# frozen_string_literal: true
+
+module EE::Projects::Analytics::CycleAnalytics::SummaryController
+  extend ::Gitlab::Utils::Override
+
+  private
+
+  override :allowed_params
+  def allowed_params
+    return super unless @project.licensed_feature_available?(:cycle_analytics_for_projects) # rubocop: disable Gitlab/ModuleWithInstanceVariables
+
+    request_params.to_data_collector_params
+  end
+end

ee/app/models/license.rb

@@ -71,6 +71,7 @@ class License < ApplicationRecord
     custom_file_templates_for_namespace
     custom_project_templates
     cycle_analytics_for_groups
+    cycle_analytics_for_projects
     db_load_balancing
     default_branch_protection_restriction_in_groups
     default_project_deletion_protection

ee/spec/controllers/groups/analytics/cycle_analytics/summary_controller_spec.rb

@@ -20,7 +20,7 @@ RSpec.describe Groups::Analytics::CycleAnalytics::SummaryController do
       subject
 
       expect(response).to be_successful
-      expect(response).to match_response_schema('analytics/cycle_analytics/summary', dir: 'ee')
+      expect(response).to match_response_schema('analytics/cycle_analytics/summary')
     end
 
     include_examples 'Value Stream Analytics data endpoint examples'

ee/spec/controllers/projects/analytics/cycle_analytics/summary_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Projects::Analytics::CycleAnalytics::SummaryController do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:project) { create(:project) }
+  let_it_be(:author) { create(:user) }
+
+  let_it_be(:issue_with_author) { create(:issue, project: project, author: author, created_at: Date.new(2015, 1, 1)) }
+  let_it_be(:issue_with_other_author) { create(:issue, project: project, author: user, created_at: Date.new(2015, 1, 1)) }
+
+  let(:params) { { namespace_id: project.namespace.to_param, project_id: project.to_param, created_after: '2010-01-01', created_before: '2020-01-02' } }
+
+  before do
+    sign_in(user)
+  end
+
+  describe 'GET "show"' do
+    subject { get :show, params: params }
+
+    before do
+      project.add_reporter(user)
+
+      params[:author_username] = issue_with_author.author.username
+    end
+
+    context 'when cycle_analytics_for_projects feature is available' do
+      before do
+        stub_licensed_features(cycle_analytics_for_projects: true)
+      end
+      it 'filters by author username' do
+        subject
+
+        expect(response).to be_successful
+
+        issue_count = json_response.first
+        expect(issue_count['value']).to eq('1')
+      end
+    end
+
+    context 'when cycle_analytics_for_projects feature is not available' do
+      it 'does not apply the filter' do
+        subject
+
+        expect(response).to be_successful
+
+        issue_count = json_response.first
+        expect(issue_count['value']).to eq('2')
+      end
+    end
+  end
+end

lib/gitlab/cycle_analytics/stage_summary.rb

@@ -3,10 +3,9 @@
 module Gitlab
   module CycleAnalytics
     class StageSummary
-      def initialize(project, from:, to: nil, current_user:)
+      def initialize(project, options:, current_user:)
         @project = project
-        @from = from
-        @to = to
+        @options = options
         @current_user = current_user
       end
 
@@ -20,15 +19,15 @@ module Gitlab
       private
 
       def issue_stats
-        serialize(Summary::Issue.new(project: @project, from: @from, to: @to, current_user: @current_user))
+        serialize(Summary::Issue.new(project: @project, options: @options, current_user: @current_user))
       end
 
       def commit_stats
-        serialize(Summary::Commit.new(project: @project, from: @from, to: @to))
+        serialize(Summary::Commit.new(project: @project, options: @options))
       end
 
       def deployments_summary
-        @deployments_summary ||= Summary::Deploy.new(project: @project, from: @from, to: @to)
+        @deployments_summary ||= Summary::Deploy.new(project: @project, options: @options)
       end
 
       def deploy_stats
@@ -39,8 +38,7 @@ module Gitlab
         serialize(
           Summary::DeploymentFrequency.new(
             deployments: deployments_summary.value.raw_value,
-            from: @from,
-            to: @to),
+            options: @options),
           with_unit: true
         )
       end
@@ -50,8 +48,7 @@ module Gitlab
       end
 
       def serialize(summary_object, with_unit: false)
-        AnalyticsSummarySerializer.new.represent(
-          summary_object, with_unit: with_unit)
+        AnalyticsSummarySerializer.new.represent(summary_object, with_unit: with_unit)
       end
     end
   end

lib/gitlab/cycle_analytics/summary/base.rb

@@ -4,10 +4,9 @@ module Gitlab
   module CycleAnalytics
     module Summary
       class Base
-        def initialize(project:, from:, to: nil)
+        def initialize(project:, options:)
           @project = project
-          @from = from
-          @to = to
+          @options = options
         end
 
         def title

lib/gitlab/cycle_analytics/summary/commit.rb

@@ -21,7 +21,7 @@ module Gitlab
         def commits_count
           return unless ref
 
-          @commits_count ||= gitaly_commit_client.commit_count(ref, after: @from, before: @to)
+          @commits_count ||= gitaly_commit_client.commit_count(ref, after: @options[:from], before: @options[:to])
         end
 
         def gitaly_commit_client

lib/gitlab/cycle_analytics/summary/deploy.rb

@@ -16,7 +16,7 @@ module Gitlab
 
         def deployments_count
           DeploymentsFinder
-            .new(project: @project, finished_after: @from, finished_before: @to, status: :success, order_by: :finished_at)
+            .new(project: @project, finished_after: @options[:from], finished_before: @options[:to], status: :success, order_by: :finished_at)
             .execute
             .count
         end

lib/gitlab/cycle_analytics/summary/deployment_frequency.rb

@@ -6,10 +6,10 @@ module Gitlab
       class DeploymentFrequency < Base
         include SummaryHelper
 
-        def initialize(deployments:, from:, to: nil, project: nil)
+        def initialize(deployments:, options:, project: nil)
           @deployments = deployments
 
-          super(project: project, from: from, to: to)
+          super(project: project, options: options)
         end
 
         def title
@@ -17,7 +17,7 @@ module Gitlab
         end
 
         def value
-          @value ||= frequency(@deployments, @from, @to || Time.now)
+          @value ||= frequency(@deployments, @options[:from], @options[:to] || Time.current)
         end
 
         def unit

lib/gitlab/cycle_analytics/summary/issue.rb

@@ -4,10 +4,9 @@ module Gitlab
   module CycleAnalytics
     module Summary
       class Issue < Base
-        def initialize(project:, from:, to: nil, current_user:)
+        def initialize(project:, options:, current_user:)
           @project = project
-          @from = from
-          @to = to
+          @options = options
           @current_user = current_user
         end
 
@@ -23,10 +22,18 @@ module Gitlab
 
         def issues_count
           IssuesFinder
-            .new(@current_user, project_id: @project.id, created_after: @from, created_before: @to)
+            .new(@current_user, finder_params)
             .execute
             .count
         end
+
+        def finder_params
+          @options.dup.tap do |hash|
+            hash[:created_after] = hash.delete(:from)
+            hash[:created_before] = hash.delete(:to)
+            hash[:project_id] = @project.id
+          end
+        end
       end
     end
   end

spec/controllers/projects/analytics/cycle_analytics/summary_controller_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Projects::Analytics::CycleAnalytics::SummaryController do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:project) { create(:project) }
+
+  let(:params) { { namespace_id: project.namespace.to_param, project_id: project.to_param, created_after: '2010-01-01', created_before: '2010-01-02' } }
+
+  before do
+    sign_in(user)
+  end
+
+  describe 'GET "show"' do
+    subject { get :show, params: params }
+
+    it 'succeeds' do
+      project.add_reporter(user)
+
+      subject
+
+      expect(response).to be_successful
+      expect(response).to match_response_schema('analytics/cycle_analytics/summary')
+    end
+
+    context 'when analytics_disabled features are disabled' do
+      it 'renders 404' do
+        project.add_reporter(user)
+        project.project_feature.update!(analytics_access_level: ProjectFeature::DISABLED)
+
+        subject
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+
+    context 'when user is not part of the project' do
+      it 'renders 404' do
+        subject
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+  end
+end

spec/lib/gitlab/cycle_analytics/stage_summary_spec.rb

@@ -4,14 +4,15 @@ require 'spec_helper'
 
 RSpec.describe Gitlab::CycleAnalytics::StageSummary do
   let(:project) { create(:project, :repository) }
-  let(:options) { { from: 1.day.ago, current_user: user } }
+  let(:options) { { from: 1.day.ago } }
+  let(:args) { { options: options, current_user: user } }
   let(:user) { create(:user, :admin) }
 
   before do
     project.add_maintainer(user)
   end
 
-  let(:stage_summary) { described_class.new(project, **options).data }
+  let(:stage_summary) { described_class.new(project, **args).data }
 
   describe "#new_issues" do
     subject { stage_summary.first }
@@ -117,11 +118,11 @@ RSpec.describe Gitlab::CycleAnalytics::StageSummary do
 
       before do
         project.add_guest(guest_user)
-        options.merge!({ current_user: guest_user })
+        args.merge!({ current_user: guest_user })
       end
 
       it 'does not include commit stats' do
-        data = described_class.new(project, **options).data
+        data = described_class.new(project, **args).data
         expect(includes_commits?(data)).to be_falsy
       end
 

spec/serializers/analytics_summary_serializer_spec.rb

@@ -12,7 +12,7 @@ RSpec.describe AnalyticsSummarySerializer do
 
   let(:resource) do
     Gitlab::CycleAnalytics::Summary::Issue
-      .new(project: double, from: 1.day.ago, current_user: user)
+      .new(project: double, options: { from: 1.day.ago }, current_user: user)
   end
 
   before do
@@ -36,7 +36,7 @@ RSpec.describe AnalyticsSummarySerializer do
   context 'when representing with unit' do
     let(:resource) do
       Gitlab::CycleAnalytics::Summary::DeploymentFrequency
-        .new(deployments: 10, from: 1.day.ago)
+        .new(deployments: 10, options: { from: 1.day.ago })
     end
 
     subject { described_class.new.represent(resource, with_unit: true) }