add goodjob

Gemfile

@@ -62,3 +62,5 @@ gem 'rufus-scheduler'
 gem 'pghero'
 gem "faraday"
 gem "nokogiri"
+
+gem "good_job", "~> 4.13"

Gemfile.lock

@@ -123,6 +123,13 @@ GEM
       raabro (~> 1.4)
     globalid (1.3.0)
       activesupport (>= 6.1)
+    good_job (4.13.0)
+      activejob (>= 6.1.0)
+      activerecord (>= 6.1.0)
+      concurrent-ruby (>= 1.3.1)
+      fugit (>= 1.11.0)
+      railties (>= 6.1.0)
+      thor (>= 1.0.0)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     io-console (0.8.1)
@@ -303,6 +310,7 @@ DEPENDENCIES
   bootsnap
   devise
   faraday
+  good_job (~> 4.13)
   jbuilder
   jquery-rails
   jquery-ui-rails

app/jobs/daily_dump_job.rb

@@ -1,6 +1,31 @@
 # app/jobs/daily_dump_job.rb
 class DailyDumpJob < ApplicationJob
-  queue_as :default
+  queue_as :daily_dump
+  include GoodJob::ActiveJobExtensions::Concurrency
+  
+  good_job_control_concurrency_with(
+    # Maximum number of unfinished jobs to allow with the concurrency key
+    total_limit: 1,
+    
+    # Or, if more control is needed:
+    # Maximum number of jobs with the concurrency key to be
+    # concurrently enqueued (excludes performing jobs)
+    enqueue_limit: 1,
+    
+    # Maximum number of jobs with the concurrency key to be
+    # concurrently performed (excludes enqueued jobs)
+    perform_limit: 1,
+    
+    # Note: Under heavy load, the total number of jobs may exceed the
+    # sum of `enqueue_limit` and `perform_limit` because of race conditions
+    # caused by imperfectly disjunctive states. If you need to constrain
+    # the total number of jobs, use `total_limit` instead. See #378.
+    
+    # A unique key to be globally locked against.
+    # Can be String or Lambda/Proc that is invoked in the context of the job.
+    # Note: Arguments passed to #perform_later must be accessed through `arguments` method.
+    key: -> { "Unique-DailyDumpJob" }
+  )
   
   def perform
     zip_path = DumpService.perform

app/jobs/training_watch_job.rb

@@ -1,7 +1,31 @@
 # app/jobs/training_watch_job.rb
 class TrainingWatchJob < ApplicationJob
-	queue_as :default
+	queue_as :training_watch
+	include GoodJob::ActiveJobExtensions::Concurrency
 	
+	good_job_control_concurrency_with(
+		# Maximum number of unfinished jobs to allow with the concurrency key
+		total_limit: 1,
+		
+		# Or, if more control is needed:
+		# Maximum number of jobs with the concurrency key to be
+		# concurrently enqueued (excludes performing jobs)
+		enqueue_limit: 1,
+		
+		# Maximum number of jobs with the concurrency key to be
+		# concurrently performed (excludes enqueued jobs)
+		perform_limit: 1,
+		
+		# Note: Under heavy load, the total number of jobs may exceed the
+		# sum of `enqueue_limit` and `perform_limit` because of race conditions
+		# caused by imperfectly disjunctive states. If you need to constrain
+		# the total number of jobs, use `total_limit` instead. See #378.
+		
+		# A unique key to be globally locked against.
+		# Can be String or Lambda/Proc that is invoked in the context of the job.
+		# Note: Arguments passed to #perform_later must be accessed through `arguments` method.
+		key: -> { "Unique-TrainingWatchJob" }
+	)
 	def perform
 		results = TrainingWatch::Checker.new.run!
 		return if results.empty?

config/application.rb

@@ -39,5 +39,8 @@ module Praktikum
     
     # Don't generate system test files.
     config.generators.system_tests = nil
+    
+    
+    
   end
 end

config/initializers/good_job.rb

@@ -0,0 +1,28 @@
+# config/initializers/good_job.rb
+Rails.application.configure do
+	config.active_job.queue_adapter = :good_job
+	
+	config.good_job = {
+		execution_mode: :async, # läuft im Web-Prozess (kein extra Worker nötig)
+		queues:      "*",
+		max_threads: 2, # reicht für 2 Jobs locker
+		preserve_job_records: true, # wichtig für Cron-Unique-Mechanik
+		enable_cron:                  true,
+		cron_graceful_restart_period: 5.minutes, # nach Deploy kurz "nachziehen"
+		cron: {
+			daily_dump:     {
+				cron:        "0 2 * * * Europe/Vienna",
+				class:       "DailyDumpJob",
+				description: "Täglichen Dump-Versand starten"
+			},
+			training_watch: {
+				cron:        "0 0 * * * Europe/Vienna",
+				class:       "TrainingWatch",
+				description: "TrainingWatch starten"
+			}
+		}
+	}
+	
+	# deprecation warning sauber fixen/silencen (wie in deiner Logmeldung)
+	#config.good_job.smaller_number_is_higher_priority = false
+end

db/migrate/20251209043625_create_good_jobs.rb

@@ -0,0 +1,105 @@
+# frozen_string_literal: true
+
+class CreateGoodJobs < ActiveRecord::Migration[7.1]
+  def change
+    # Uncomment for Postgres v12 or earlier to enable gen_random_uuid() support
+    # enable_extension 'pgcrypto'
+
+    create_table :good_jobs, id: :uuid do |t|
+      t.text :queue_name
+      t.integer :priority
+      t.jsonb :serialized_params
+      t.datetime :scheduled_at
+      t.datetime :performed_at
+      t.datetime :finished_at
+      t.text :error
+
+      t.timestamps
+
+      t.uuid :active_job_id
+      t.text :concurrency_key
+      t.text :cron_key
+      t.uuid :retried_good_job_id
+      t.datetime :cron_at
+
+      t.uuid :batch_id
+      t.uuid :batch_callback_id
+
+      t.boolean :is_discrete
+      t.integer :executions_count
+      t.text :job_class
+      t.integer :error_event, limit: 2
+      t.text :labels, array: true
+      t.uuid :locked_by_id
+      t.datetime :locked_at
+    end
+
+    create_table :good_job_batches, id: :uuid do |t|
+      t.timestamps
+      t.text :description
+      t.jsonb :serialized_properties
+      t.text :on_finish
+      t.text :on_success
+      t.text :on_discard
+      t.text :callback_queue_name
+      t.integer :callback_priority
+      t.datetime :enqueued_at
+      t.datetime :discarded_at
+      t.datetime :finished_at
+      t.datetime :jobs_finished_at
+    end
+
+    create_table :good_job_executions, id: :uuid do |t|
+      t.timestamps
+
+      t.uuid :active_job_id, null: false
+      t.text :job_class
+      t.text :queue_name
+      t.jsonb :serialized_params
+      t.datetime :scheduled_at
+      t.datetime :finished_at
+      t.text :error
+      t.integer :error_event, limit: 2
+      t.text :error_backtrace, array: true
+      t.uuid :process_id
+      t.interval :duration
+    end
+
+    create_table :good_job_processes, id: :uuid do |t|
+      t.timestamps
+      t.jsonb :state
+      t.integer :lock_type, limit: 2
+    end
+
+    create_table :good_job_settings, id: :uuid do |t|
+      t.timestamps
+      t.text :key
+      t.jsonb :value
+      t.index :key, unique: true
+    end
+
+    add_index :good_jobs, :scheduled_at, where: "(finished_at IS NULL)", name: :index_good_jobs_on_scheduled_at
+    add_index :good_jobs, [:queue_name, :scheduled_at], where: "(finished_at IS NULL)", name: :index_good_jobs_on_queue_name_and_scheduled_at
+    add_index :good_jobs, [:active_job_id, :created_at], name: :index_good_jobs_on_active_job_id_and_created_at
+    add_index :good_jobs, :concurrency_key, where: "(finished_at IS NULL)", name: :index_good_jobs_on_concurrency_key_when_unfinished
+    add_index :good_jobs, [:concurrency_key, :created_at], name: :index_good_jobs_on_concurrency_key_and_created_at
+    add_index :good_jobs, [:cron_key, :created_at], where: "(cron_key IS NOT NULL)", name: :index_good_jobs_on_cron_key_and_created_at_cond
+    add_index :good_jobs, [:cron_key, :cron_at], where: "(cron_key IS NOT NULL)", unique: true, name: :index_good_jobs_on_cron_key_and_cron_at_cond
+    add_index :good_jobs, [:finished_at], where: "retried_good_job_id IS NULL AND finished_at IS NOT NULL", name: :index_good_jobs_jobs_on_finished_at
+    add_index :good_jobs, [:priority, :created_at], order: { priority: "DESC NULLS LAST", created_at: :asc },
+      where: "finished_at IS NULL", name: :index_good_jobs_jobs_on_priority_created_at_when_unfinished
+    add_index :good_jobs, [:priority, :created_at], order: { priority: "ASC NULLS LAST", created_at: :asc },
+      where: "finished_at IS NULL", name: :index_good_job_jobs_for_candidate_lookup
+    add_index :good_jobs, [:batch_id], where: "batch_id IS NOT NULL"
+    add_index :good_jobs, [:batch_callback_id], where: "batch_callback_id IS NOT NULL"
+    add_index :good_jobs, :job_class, name: :index_good_jobs_on_job_class
+    add_index :good_jobs, :labels, using: :gin, where: "(labels IS NOT NULL)", name: :index_good_jobs_on_labels
+
+    add_index :good_job_executions, [:active_job_id, :created_at], name: :index_good_job_executions_on_active_job_id_and_created_at
+    add_index :good_jobs, [:priority, :scheduled_at], order: { priority: "ASC NULLS LAST", scheduled_at: :asc },
+      where: "finished_at IS NULL AND locked_by_id IS NULL", name: :index_good_jobs_on_priority_scheduled_at_unfinished_unlocked
+    add_index :good_jobs, :locked_by_id,
+      where: "locked_by_id IS NOT NULL", name: "index_good_jobs_on_locked_by_id"
+    add_index :good_job_executions, [:process_id, :created_at], name: :index_good_job_executions_on_process_id_and_created_at
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2025_12_07_054146) do
+ActiveRecord::Schema[7.1].define(version: 2025_12_09_043625) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
   enable_extension "plpgsql"
@@ -43,6 +43,97 @@ ActiveRecord::Schema[7.1].define(version: 2025_12_07_054146) do
     t.index ["user_id"], name: "index_entries_on_user_id"
   end
 
+  create_table "good_job_batches", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.text "description"
+    t.jsonb "serialized_properties"
+    t.text "on_finish"
+    t.text "on_success"
+    t.text "on_discard"
+    t.text "callback_queue_name"
+    t.integer "callback_priority"
+    t.datetime "enqueued_at"
+    t.datetime "discarded_at"
+    t.datetime "finished_at"
+    t.datetime "jobs_finished_at"
+  end
+
+  create_table "good_job_executions", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.uuid "active_job_id", null: false
+    t.text "job_class"
+    t.text "queue_name"
+    t.jsonb "serialized_params"
+    t.datetime "scheduled_at"
+    t.datetime "finished_at"
+    t.text "error"
+    t.integer "error_event", limit: 2
+    t.text "error_backtrace", array: true
+    t.uuid "process_id"
+    t.interval "duration"
+    t.index ["active_job_id", "created_at"], name: "index_good_job_executions_on_active_job_id_and_created_at"
+    t.index ["process_id", "created_at"], name: "index_good_job_executions_on_process_id_and_created_at"
+  end
+
+  create_table "good_job_processes", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.jsonb "state"
+    t.integer "lock_type", limit: 2
+  end
+
+  create_table "good_job_settings", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.text "key"
+    t.jsonb "value"
+    t.index ["key"], name: "index_good_job_settings_on_key", unique: true
+  end
+
+  create_table "good_jobs", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.text "queue_name"
+    t.integer "priority"
+    t.jsonb "serialized_params"
+    t.datetime "scheduled_at"
+    t.datetime "performed_at"
+    t.datetime "finished_at"
+    t.text "error"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.uuid "active_job_id"
+    t.text "concurrency_key"
+    t.text "cron_key"
+    t.uuid "retried_good_job_id"
+    t.datetime "cron_at"
+    t.uuid "batch_id"
+    t.uuid "batch_callback_id"
+    t.boolean "is_discrete"
+    t.integer "executions_count"
+    t.text "job_class"
+    t.integer "error_event", limit: 2
+    t.text "labels", array: true
+    t.uuid "locked_by_id"
+    t.datetime "locked_at"
+    t.index ["active_job_id", "created_at"], name: "index_good_jobs_on_active_job_id_and_created_at"
+    t.index ["batch_callback_id"], name: "index_good_jobs_on_batch_callback_id", where: "(batch_callback_id IS NOT NULL)"
+    t.index ["batch_id"], name: "index_good_jobs_on_batch_id", where: "(batch_id IS NOT NULL)"
+    t.index ["concurrency_key", "created_at"], name: "index_good_jobs_on_concurrency_key_and_created_at"
+    t.index ["concurrency_key"], name: "index_good_jobs_on_concurrency_key_when_unfinished", where: "(finished_at IS NULL)"
+    t.index ["cron_key", "created_at"], name: "index_good_jobs_on_cron_key_and_created_at_cond", where: "(cron_key IS NOT NULL)"
+    t.index ["cron_key", "cron_at"], name: "index_good_jobs_on_cron_key_and_cron_at_cond", unique: true, where: "(cron_key IS NOT NULL)"
+    t.index ["finished_at"], name: "index_good_jobs_jobs_on_finished_at", where: "((retried_good_job_id IS NULL) AND (finished_at IS NOT NULL))"
+    t.index ["job_class"], name: "index_good_jobs_on_job_class"
+    t.index ["labels"], name: "index_good_jobs_on_labels", where: "(labels IS NOT NULL)", using: :gin
+    t.index ["locked_by_id"], name: "index_good_jobs_on_locked_by_id", where: "(locked_by_id IS NOT NULL)"
+    t.index ["priority", "created_at"], name: "index_good_job_jobs_for_candidate_lookup", where: "(finished_at IS NULL)"
+    t.index ["priority", "created_at"], name: "index_good_jobs_jobs_on_priority_created_at_when_unfinished", order: { priority: "DESC NULLS LAST" }, where: "(finished_at IS NULL)"
+    t.index ["priority", "scheduled_at"], name: "index_good_jobs_on_priority_scheduled_at_unfinished_unlocked", where: "((finished_at IS NULL) AND (locked_by_id IS NULL))"
+    t.index ["queue_name", "scheduled_at"], name: "index_good_jobs_on_queue_name_and_scheduled_at", where: "(finished_at IS NULL)"
+    t.index ["scheduled_at"], name: "index_good_jobs_on_scheduled_at", where: "(finished_at IS NULL)"
+  end
+
   create_table "mileage_rates", force: :cascade do |t|
     t.integer "year", null: false
     t.decimal "rate_per_km", precision: 5, scale: 2, null: false