Move cycle analytics model to separate namespace

app/models/cycle_analytics.rb

-# frozen_string_literal: true
-
-class CycleAnalytics
-  STAGES = %i[issue plan code test review staging production].freeze
-
-  def initialize(project, options)
-    @project = project
-    @options = options
-  end
-
-  def all_medians_per_stage
-    STAGES.each_with_object({}) do |stage_name, medians_per_stage|
-      medians_per_stage[stage_name] = self[stage_name].median
-    end
-  end
-
-  def summary
-    @summary ||= ::Gitlab::CycleAnalytics::StageSummary.new(@project,
-                                                            from: @options[:from],
-                                                            current_user: @options[:current_user]).data
-  end
-
-  def stats
-    @stats ||= stats_per_stage
-  end
-
-  def no_stats?
-    stats.all? { |hash| hash[:value].nil? }
-  end
-
-  def permissions(user:)
-    Gitlab::CycleAnalytics::Permissions.get(user: user, project: @project)
-  end
-
-  def [](stage_name)
-    Gitlab::CycleAnalytics::Stage[stage_name].new(project: @project, options: @options)
-  end
-
-  private
-
-  def stats_per_stage
-    STAGES.map do |stage_name|
-      self[stage_name].as_json
-    end
-  end
-end

app/models/cycle_analytics/base.rb

+# frozen_string_literal: true
+
+module CycleAnalytics
+  class Base
+    STAGES = %i[issue plan code test review staging production].freeze
+
+    def all_medians_per_stage
+      STAGES.each_with_object({}) do |stage_name, medians_per_stage|
+        medians_per_stage[stage_name] = self[stage_name].median
+      end
+    end
+
+    def stats
+      @stats ||= stats_per_stage
+    end
+
+    def no_stats?
+      stats.all? { |hash| hash[:value].nil? }
+    end
+
+    def [](stage_name)
+      Gitlab::CycleAnalytics::Stage[stage_name].new(project: @project, options: @options)
+    end
+
+    private
+
+    def stats_per_stage
+      STAGES.map do |stage_name|
+        self[stage_name].as_json
+      end
+    end
+  end
+end

app/models/cycle_analytics/project_level.rb

+# frozen_string_literal: true
+
+module CycleAnalytics
+  class ProjectLevel < Base
+    def initialize(project:, options:)
+      @project = project
+      @options = options
+    end
+
+    def summary
+      @summary ||= ::Gitlab::CycleAnalytics::StageSummary.new(@project,
+                                                              from: @options[:from],
+                                                              current_user: @options[:current_user]).data
+    end
+
+    def permissions(user:)
+      Gitlab::CycleAnalytics::Permissions.get(user: user, project: @project)
+    end
+  end
+end