Finished phase006

app/controllers/vehicles_controller.rb

@@ -72,10 +72,27 @@ class VehiclesController < ApplicationController
   end
 
   def prepare_show
-    @maintenance_schedules = @vehicle.maintenance_schedules.order(:maintenance_type)
+    @maintenance_schedules = @vehicle.maintenance_schedules.active.order(:maintenance_type)
+    @maintenance_schedule_statuses = maintenance_schedule_statuses(@maintenance_schedules)
     @fuel_entries = @vehicle.fuel_entries.includes(:updated_by_user).order(date: :desc, created_at: :desc)
     @maintenance_entries = @vehicle.maintenance_entries.includes(:updated_by_user).order(date: :desc, created_at: :desc)
     @fuel_entry ||= @vehicle.fuel_entries.build(date: Date.current)
     @maintenance_entry ||= @vehicle.maintenance_entries.build(date: Date.current)
   end
+
+  def maintenance_schedule_statuses(schedules)
+    schedules.index_with do |schedule|
+      latest_entry = latest_maintenance_entry_for(schedule)
+      status = MaintenanceScheduleStatus.new(schedule, latest_entry, current_odometer: @vehicle.current_odometer)
+      MaintenanceNotification.record_status_change(schedule, status)
+      status
+    end
+  end
+
+  def latest_maintenance_entry_for(schedule)
+    @vehicle.maintenance_entries
+      .where("lower(name) = ?", schedule.maintenance_type.downcase)
+      .order(date: :desc, created_at: :desc)
+      .first
+  end
 end