Implement Task Due Date Reminder notification [SCI-9562]

app/controllers/my_modules_controller.rb

@@ -187,6 +187,10 @@ class MyModulesController < ApplicationController
         log_activity(:rename_task) if name_changed
         log_start_date_change_activity(start_date_changes) if start_date_changes.present?
         log_due_date_change_activity(due_date_changes) if due_date_changes.present?
+
+        if due_date_changes
+          @my_module.update(notification_sent: false)
+        end
       end
     end
     if saved

app/jobs/my_modules/due_date_reminder_job.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class DueDateReminderJob < ApplicationJob
+  def perform
+    my_modules = MyModule.approaching_due_dates
+
+    my_modules.each do |task|
+      TaskDueDateNotification.send_notifications({ my_module_id: task.id })
+      task.update(notification_sent: true)
+    end
+  end
+end

app/models/my_module.rb

@@ -139,6 +139,10 @@ class MyModule < ApplicationRecord
     joins(experiment: :project).where(experiment: { projects: { team: teams } })
   end
 
+  def self.approaching_due_dates
+    where(notification_sent: false).select { |task| task.is_one_day_prior? }
+  end
+
   def parent
     experiment
   end

app/notifications/task_due_date_notification.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class TaskDueDateNotification < BaseNotification
+  def message
+    I18n.t(
+      'notifications.notification.my_module_due_date_reminder_html',
+      my_module_name: subject.name
+    )
+  end
+
+  def self.subtype
+    :my_module_due_date_reminder
+  end
+
+  def title; end
+
+  def subject
+    MyModule.find(params[:my_module_id])
+  end
+end

config/initializers/scheduler.rb

@@ -21,3 +21,7 @@ if ENV['ENABLE_FLUICS_SYNC'] == 'true'
     LabelPrinters::Fluics::SyncService.new.sync_templates! if LabelPrinter.fluics.any?
   end
 end
+
+scheduler.every '1h' do
+  DueDateReminderJob.perform_now
+end

db/migrate/20231029231440_add_task_due_date_reminder_notification.rb

@@ -0,0 +1,5 @@
+class AddTaskDueDateReminderNotification < ActiveRecord::Migration[7.0]
+  def change
+    add_column :my_modules, :notification_sent, :boolean, default: false
+  end
+end