Clean up DashboardRollup code

app/controllers/static_pages_controller.rb

@@ -1,6 +1,4 @@
 class StaticPagesController < InertiaController
-  include DashboardData
-
   layout "inertia", only: %i[index wakatime_alternative]
 
   def index
@@ -146,14 +144,20 @@ def signed_in_props
   end
 
   def dashboard_stats_payload
+    snapshot = dashboard_snapshot
+
     {
-      filterable_dashboard_data: filterable_dashboard_data,
-      activity_graph: activity_graph_data,
-      today_stats: today_stats_data,
+      filterable_dashboard_data: snapshot.filterable_dashboard_data,
+      activity_graph: snapshot.activity_graph,
+      today_stats: snapshot.today_stats,
       programming_goals_progress: programming_goals_progress_data
     }
   end
 
+  def dashboard_snapshot
+    @dashboard_snapshot ||= DashboardSnapshot.new(user: current_user, params: params, rollup_rows: @dashboard_rollup_rows).call
+  end
+
   def signed_out_props
     {
       flavor_text: @flavor_text.to_s,
@@ -181,17 +185,17 @@ def programming_goals_progress_data
   end
 
   def initial_dashboard_stats_prop
-    return unless dashboard_rollup_eligible?
-    return unless dashboard_rollups_available?
+    return unless params[:interval].blank? && params[:from].blank? && params[:to].blank?
+    return if DashboardSnapshot::FILTERS.any? { |field| params[field].present? }
+    return unless DashboardRollup.table_exists?
 
     rows = DashboardRollup.where(user_id: current_user.id).to_a
-    total_row = rows.find(&:total_dimension?)
-    return unless total_row
+    return unless rows.any?(&:total_dimension?)
 
     @dashboard_rollup_rows = rows
-    @dashboard_rollup_rows_by_dimension = rows.group_by(&:dimension)
-    @dashboard_rollup_total_row = total_row
 
     dashboard_stats_payload
+  rescue ActiveRecord::StatementInvalid
+    nil
   end
 end

app/jobs/dashboard_rollup_refresh_job.rb

@@ -33,7 +33,7 @@ def perform(user_id)
     user = User.find_by(id: user_id)
     return unless user
 
-    DashboardRollupRefreshService.new(user: user).call
+    DashboardSnapshot.new(user: user).persist_rollups!
   ensure
     Rails.cache.delete(self.class.enqueue_cache_key(user_id))
   end