Update dependency rails to v8.0.2.1

Reviewed-on: #316

Gemfile.lock

@@ -1,29 +1,29 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (8.0.2)
-      actionpack (= 8.0.2)
-      activesupport (= 8.0.2)
+    actioncable (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
       zeitwerk (~> 2.6)
-    actionmailbox (8.0.2)
-      actionpack (= 8.0.2)
-      activejob (= 8.0.2)
-      activerecord (= 8.0.2)
-      activestorage (= 8.0.2)
-      activesupport (= 8.0.2)
+    actionmailbox (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activestorage (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       mail (>= 2.8.0)
-    actionmailer (8.0.2)
-      actionpack (= 8.0.2)
-      actionview (= 8.0.2)
-      activejob (= 8.0.2)
-      activesupport (= 8.0.2)
+    actionmailer (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      actionview (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       mail (>= 2.8.0)
       rails-dom-testing (~> 2.2)
-    actionpack (8.0.2)
-      actionview (= 8.0.2)
-      activesupport (= 8.0.2)
+    actionpack (8.0.2.1)
+      actionview (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       nokogiri (>= 1.8.5)
       rack (>= 2.2.4)
       rack-session (>= 1.0.1)
@@ -31,35 +31,35 @@ GEM
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
       useragent (~> 0.16)
-    actiontext (8.0.2)
-      actionpack (= 8.0.2)
-      activerecord (= 8.0.2)
-      activestorage (= 8.0.2)
-      activesupport (= 8.0.2)
+    actiontext (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activestorage (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (8.0.2)
-      activesupport (= 8.0.2)
+    actionview (8.0.2.1)
+      activesupport (= 8.0.2.1)
       builder (~> 3.1)
       erubi (~> 1.11)
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
-    activejob (8.0.2)
-      activesupport (= 8.0.2)
+    activejob (8.0.2.1)
+      activesupport (= 8.0.2.1)
       globalid (>= 0.3.6)
-    activemodel (8.0.2)
-      activesupport (= 8.0.2)
-    activerecord (8.0.2)
-      activemodel (= 8.0.2)
-      activesupport (= 8.0.2)
+    activemodel (8.0.2.1)
+      activesupport (= 8.0.2.1)
+    activerecord (8.0.2.1)
+      activemodel (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       timeout (>= 0.4.0)
-    activestorage (8.0.2)
-      actionpack (= 8.0.2)
-      activejob (= 8.0.2)
-      activerecord (= 8.0.2)
-      activesupport (= 8.0.2)
+    activestorage (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       marcel (~> 1.0)
-    activesupport (8.0.2)
+    activesupport (8.0.2.1)
       base64
       benchmark (>= 0.3)
       bigdecimal
@@ -201,7 +201,7 @@ GEM
     msgpack (1.7.5)
     multi_xml (0.7.1)
       bigdecimal (~> 3.1)
-    net-imap (0.5.6)
+    net-imap (0.5.10)
       date
       net-protocol
     net-pop (0.1.2)
@@ -211,18 +211,18 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.4)
-    nokogiri (1.18.9)
+    nokogiri (1.18.10)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.9-aarch64-linux-gnu)
+    nokogiri (1.18.10-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm-linux-gnu)
+    nokogiri (1.18.10-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.18.9-arm64-darwin)
+    nokogiri (1.18.10-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-darwin)
+    nokogiri (1.18.10-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.18.9-x86_64-linux-gnu)
+    nokogiri (1.18.10-x86_64-linux-gnu)
       racc (~> 1.4)
     orm_adapter (0.5.0)
     ostruct (0.6.2)
@@ -264,20 +264,20 @@ GEM
       rack (>= 1.3)
     rackup (2.2.1)
       rack (>= 3)
-    rails (8.0.2)
-      actioncable (= 8.0.2)
-      actionmailbox (= 8.0.2)
-      actionmailer (= 8.0.2)
-      actionpack (= 8.0.2)
-      actiontext (= 8.0.2)
-      actionview (= 8.0.2)
-      activejob (= 8.0.2)
-      activemodel (= 8.0.2)
-      activerecord (= 8.0.2)
-      activestorage (= 8.0.2)
-      activesupport (= 8.0.2)
+    rails (8.0.2.1)
+      actioncable (= 8.0.2.1)
+      actionmailbox (= 8.0.2.1)
+      actionmailer (= 8.0.2.1)
+      actionpack (= 8.0.2.1)
+      actiontext (= 8.0.2.1)
+      actionview (= 8.0.2.1)
+      activejob (= 8.0.2.1)
+      activemodel (= 8.0.2.1)
+      activerecord (= 8.0.2.1)
+      activestorage (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       bundler (>= 1.15.0)
-      railties (= 8.0.2)
+      railties (= 8.0.2.1)
     rails-dom-testing (2.3.0)
       activesupport (>= 5.0.0)
       minitest
@@ -285,9 +285,9 @@ GEM
     rails-html-sanitizer (1.6.2)
       loofah (~> 2.21)
       nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
-    railties (8.0.2)
-      actionpack (= 8.0.2)
-      activesupport (= 8.0.2)
+    railties (8.0.2.1)
+      actionpack (= 8.0.2.1)
+      activesupport (= 8.0.2.1)
       irb (~> 1.13)
       rackup (>= 1.0.0)
       rake (>= 12.2)
@@ -488,17 +488,17 @@ DEPENDENCIES
   wicked_pdf (~> 2.8)
 
 CHECKSUMS
-  actioncable (8.0.2) sha256=7bcce2df62e91a80143592600e16583c273e98aab50ae40a9f6a2604bb3289a0
-  actionmailbox (8.0.2) sha256=3d8fb3453913e6257da4d02004bbfa2b997dfd10672f8d990e95013983e2cedb
-  actionmailer (8.0.2) sha256=b0c968b38576ec56a3dc2795931818e0aaae6a18cc9801f53f175c12d4b277d0
-  actionpack (8.0.2) sha256=93e703064f3815295ccf820f57acbca719aec836749597da9262781c9b2f4b78
-  actiontext (8.0.2) sha256=a40db32032ee2fbb479d5d69318c4284344c1cda73836fd73ffcdb917d203abf
-  actionview (8.0.2) sha256=e038e1405cdfc18f04f17243da4fb8eeda3a4992f63a6d70a7281d255cf7cebb
-  activejob (8.0.2) sha256=b0228b45e36b1ef3a081c684e81494147e094a6baf729018756ccf125b1853ca
-  activemodel (8.0.2) sha256=0ae1fb7fa1fae0699ba041a9e97702df42ea3b13f2d39f2d0fde51fca5f0656c
-  activerecord (8.0.2) sha256=793470b92c44e4198d0262ac60086b7822f0ea585079ad67e32a6e4c86f2d90a
-  activestorage (8.0.2) sha256=f83d221e0f06ae38f2200e55490bd155c76d0add330f6e300e8646048d672977
-  activesupport (8.0.2) sha256=8565cddba31b900cdc17682fd66ecd020441e3eef320a9930285394e8c07a45e
+  actioncable (8.0.2.1) sha256=6f1cb20db39fba28a93569e8d5dab42b2749d7ddd4baebb5bbecd4217e49d6a2
+  actionmailbox (8.0.2.1) sha256=8ea8c6e31e448961c06fc1d6282775b32aff1c009f232d4564e07e54850a6cad
+  actionmailer (8.0.2.1) sha256=0de14d8d04541eab130858cb2f0697266be42de1afe1104bc43d7998137ddb9c
+  actionpack (8.0.2.1) sha256=61e7e11a31dbe5152ca57221788bdca42ef302c4cc53b4c8993d68dce8982b0a
+  actiontext (8.0.2.1) sha256=0cc4b3b5cfb9d915c6697b05b013dad7f4eaf074d9989700b6a0a55cf620d6b8
+  actionview (8.0.2.1) sha256=2ea6d20ccb0b7b84a221a940ac06853ce99235e4ecb4947815839c7c5ecbf347
+  activejob (8.0.2.1) sha256=d6e5f2da07ec8efac13a38af1752416770dc74e95783f7b252506d707aa32b89
+  activemodel (8.0.2.1) sha256=17bab6cdb86531844113df22f864480a89a276bf0318246e628f99e0ac077ec4
+  activerecord (8.0.2.1) sha256=a6556e7bdd53f3889d18d2aa3a7ff115fd6c5e1463dd06f97fb88d06b58c6df1
+  activestorage (8.0.2.1) sha256=43bb3d9e115471e201e6a66813810c1d15b607a321f29d62efdf9d90ffaf76f8
+  activesupport (8.0.2.1) sha256=0405a76fd1ca989975d9ae00d46a4d3979bdf3817482d846b63affa84bd561c6
   acts_as_tenant (1.0.1) sha256=6944e4d64533337938a8817a6b4ff9b11189c9dcc0b1333bb89f3821a4c14c53
   addressable (2.8.7) sha256=462986537cf3735ab5f3c0f557f14155d778f4b43ea4f485a9deb9c8f7c58232
   annotaterb (4.18.0) sha256=a07ec5d3e8f063308dbbf17970a74155434504a3c3887511cd94fbc83c4f4294
@@ -565,17 +565,17 @@ CHECKSUMS
   money (6.19.0) sha256=ec936fa1e42f2783719241ed9fd52725d0efa628f928feea1eb5c37d5de7daf3
   msgpack (1.7.5) sha256=ffb04979f51e6406823c03abe50e1da2c825c55a37dee138518cdd09d9d3aea8
   multi_xml (0.7.1) sha256=4fce100c68af588ff91b8ba90a0bb3f0466f06c909f21a32f4962059140ba61b
-  net-imap (0.5.6) sha256=1ede8048ee688a14206060bf37a716d18cb6ea00855f6c9b15daee97ee51fbe5
+  net-imap (0.5.10) sha256=f84d206a296bff48a3a10507567fc38b050d2a40c92ea0d448164f64e60d6205
   net-pop (0.1.2) sha256=848b4e982013c15b2f0382792268763b748cce91c9e91e36b0f27ed26420dff3
   net-protocol (0.2.2) sha256=aa73e0cba6a125369de9837b8d8ef82a61849360eba0521900e2c3713aa162a8
   net-smtp (0.5.1) sha256=ed96a0af63c524fceb4b29b0d352195c30d82dd916a42f03c62a3a70e5b70736
   nio4r (2.7.4) sha256=d95dee68e0bb251b8ff90ac3423a511e3b784124e5db7ff5f4813a220ae73ca9
-  nokogiri (1.18.9) sha256=ac5a7d93fd0e3cef388800b037407890882413feccca79eb0272a2715a82fa33
-  nokogiri (1.18.9-aarch64-linux-gnu) sha256=5bcfdf7aa8d1056a7ad5e52e1adffc64ef53d12d0724fbc6f458a3af1a4b9e32
-  nokogiri (1.18.9-arm-linux-gnu) sha256=fe611ae65880e445a9c0f650d52327db239f3488626df4173c05beafd161d46e
-  nokogiri (1.18.9-arm64-darwin) sha256=eea3f1f06463ff6309d3ff5b88033c4948d0da1ab3cc0a3a24f63c4d4a763979
-  nokogiri (1.18.9-x86_64-darwin) sha256=e0d2deb03d3d7af8016e8c9df5ff4a7d692159cefb135cbb6a4109f265652348
-  nokogiri (1.18.9-x86_64-linux-gnu) sha256=b52f5defedc53d14f71eeaaf990da66b077e1918a2e13088b6a96d0230f44360
+  nokogiri (1.18.10) sha256=d5cc0731008aa3b3a87b361203ea3d19b2069628cb55e46ac7d84a0445e69cc1
+  nokogiri (1.18.10-aarch64-linux-gnu) sha256=7fb87235d729c74a2be635376d82b1d459230cc17c50300f8e4fcaabc6195344
+  nokogiri (1.18.10-arm-linux-gnu) sha256=51f4f25ab5d5ba1012d6b16aad96b840a10b067b93f35af6a55a2c104a7ee322
+  nokogiri (1.18.10-arm64-darwin) sha256=c2b0de30770f50b92c9323fa34a4e1cf5a0af322afcacd239cd66ee1c1b22c85
+  nokogiri (1.18.10-x86_64-darwin) sha256=536e74bed6db2b5076769cab5e5f5af0cd1dccbbd75f1b3e1fa69d1f5c2d79e2
+  nokogiri (1.18.10-x86_64-linux-gnu) sha256=ff5ba26ba2dbce5c04b9ea200777fd225061d7a3930548806f31db907e500f72
   orm_adapter (0.5.0) sha256=aa5d0be5d540cbb46d3a93e88061f4ece6a25f6e97d6a47122beb84fe595e9b9
   ostruct (0.6.2) sha256=6d7302a299e400a2c248d6ce0dad18fc3a5714e8096facc25ffd0c54ee57cfc0
   parallel (1.27.0) sha256=4ac151e1806b755fb4e2dc2332cbf0e54f2e24ba821ff2d3dcf86bf6dc4ae130
@@ -600,10 +600,10 @@ CHECKSUMS
   rack-session (2.1.1) sha256=0b6dc07dea7e4b583f58a48e8b806d4c9f1c6c9214ebc202ec94562cbea2e4e9
   rack-test (2.2.0) sha256=005a36692c306ac0b4a9350355ee080fd09ddef1148a5f8b2ac636c720f5c463
   rackup (2.2.1) sha256=f737191fd5c5b348b7f0a4412a3b86383f88c43e13b8217b63d4c8d90b9e798d
-  rails (8.0.2) sha256=fdfaa5a83ec0388e02864e88d515959caedc88053b5f701c4deb1652d8f164c6
+  rails (8.0.2.1) sha256=13ab95615569e74e364384b346b1d83e4795dbde83d9edf584e8768e8049b3ac
   rails-dom-testing (2.3.0) sha256=8acc7953a7b911ca44588bf08737bc16719f431a1cc3091a292bca7317925c1d
   rails-html-sanitizer (1.6.2) sha256=35fce2ca8242da8775c83b6ba9c1bcaad6751d9eb73c1abaa8403475ab89a560
-  railties (8.0.2) sha256=0d7c3f40c49ba74980f1bac1d4bb153a9331c5ee8a9631d89c7bf79db82e5cf9
+  railties (8.0.2.1) sha256=54e40e1771fc2878f572d5a4e076cddb057ba8d4d471f8b7d9bfc61bc1301d4c
   rainbow (3.1.1) sha256=039491aa3a89f42efa1d6dec2fc4e62ede96eb6acd95e52f1ad581182b79bc6a
   rake (13.3.0) sha256=96f5092d786ff412c62fde76f793cc0541bd84d2eb579caa529aa8a059934493
   rdoc (6.14.2) sha256=9fdd44df130f856ae70cc9a264dfd659b9b40de369b16581f4ab746e42439226

app/controllers/tables_arrangements_controller.rb

@@ -9,10 +9,10 @@ class TablesArrangementsController < ApplicationController
     render json: TablesArrangement
       .order(valid: :desc)
       .order(discomfort: :asc)
-      .select(:id, :name, :discomfort)
-      .select("digest = '#{current_digest}'::uuid as valid")
+      .select(:id, :name, :discomfort, :status, :progress)
+      .select("digest = '#{current_digest}'::uuid OR discomfort IS NULL as valid")
       .limit(20)
-      .as_json(only: %i[id name discomfort valid])
+      .as_json(only: %i[id name discomfort valid status progress])
   end
 
   def show
@@ -25,7 +25,10 @@ class TablesArrangementsController < ApplicationController
   end
 
   def create
-    TableSimulatorJob.perform_later(current_tenant.id)
+    ActiveRecord::Base.transaction do
+      tables_arrangement = TablesArrangement.create!(status: :not_started)
+      TableSimulatorJob.perform_later(current_tenant.id, tables_arrangement.id)
+    end
 
     render json: {}, status: :created
   end

app/jobs/table_simulator_job.rb

@@ -8,16 +8,35 @@ class TableSimulatorJob < ApplicationJob
   MIN_PER_TABLE = 8
   MAX_PER_TABLE = 10
 
-  def perform(wedding_id)
+  def perform(wedding_id, tables_arrangement_id) # rubocop:disable Metrics/MethodLength
+    Rails.logger.info "Starting table simulation #{tables_arrangement_id} for wedding #{wedding_id}"
     ActsAsTenant.with_tenant(Wedding.find(wedding_id)) do
       engine = VNS::Engine.new
 
       engine.add_optimization(Tables::Swap)
       engine.add_optimization(Tables::Shift)
 
-      initial_solution = Tables::Distribution.new(min_per_table: MIN_PER_TABLE, max_per_table: MAX_PER_TABLE)
+      tables_arrangement = TablesArrangement.find(tables_arrangement_id)
+
+      initial_solution = Tables::Distribution.new(
+        min_per_table: MIN_PER_TABLE,
+        max_per_table: MAX_PER_TABLE,
+        tables_arrangement_id:
+      )
+
       initial_solution.random_distribution(Guest.potential.shuffle)
 
+      initial_solution.save!
+
+      engine.notify_progress do |current_progress|
+        tables_arrangement.update_columns(status: :in_progress, progress: current_progress)
+      end
+
+      engine.on_better_solution do |better_solution|
+        better_solution.save!
+        tables_arrangement.update_columns(discomfort: better_solution.discomfort) # TODO: remove?
+      end
+
       engine.initial_solution = initial_solution
 
       engine.target_function(&:discomfort)
@@ -25,6 +44,8 @@ class TableSimulatorJob < ApplicationJob
       best_solution = engine.run
 
       best_solution.save!
+
+      tables_arrangement.update_columns(status: :completed)
     end
   end
 end

app/models/seat.rb

@@ -29,5 +29,5 @@
 class Seat < ApplicationRecord
   acts_as_tenant :wedding
   belongs_to :guest
-  belongs_to :table_arrangement
+  belongs_to :tables_arrangement
 end

app/models/tables_arrangement.rb

@@ -10,6 +10,8 @@
 #  digest     :uuid             not null
 #  discomfort :integer
 #  name       :string           not null
+#  progress   :float            default(0.0), not null
+#  status     :string           default("complete"), not null
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
 #  wedding_id :uuid             not null

app/services/tables/distribution.rb

@@ -12,13 +12,14 @@ module Tables
       end
     end
 
-    attr_accessor :tables, :min_per_table, :max_per_table, :hierarchy
+    attr_accessor :tables, :min_per_table, :max_per_table, :hierarchy, :tables_arrangement_id
 
-    def initialize(min_per_table:, max_per_table:, hierarchy: AffinityGroupsHierarchy.new)
+    def initialize(min_per_table:, max_per_table:, tables_arrangement_id:, hierarchy: AffinityGroupsHierarchy.new)
       @min_per_table = min_per_table
       @max_per_table = max_per_table
       @hierarchy = hierarchy
       @tables = []
+      @tables_arrangement_id = tables_arrangement_id
     end
 
     def random_distribution(people, random: Random.new)
@@ -42,15 +43,23 @@ module Tables
     end
 
     def deep_dup
-      self.class.new(min_per_table: @min_per_table, max_per_table: @max_per_table,
-                     hierarchy: @hierarchy).tap do |new_distribution|
+      self.class.new(
+        min_per_table: @min_per_table,
+        max_per_table: @max_per_table,
+        hierarchy: @hierarchy,
+        tables_arrangement_id: @tables_arrangement_id
+      ).tap do |new_distribution|
         new_distribution.tables = @tables.map(&:dup)
       end
     end
 
     def save!
       ActiveRecord::Base.transaction do
-        arrangement = TablesArrangement.create!
+        arrangement = TablesArrangement.find(tables_arrangement_id)
+
+        self.tables_arrangement_id = arrangement.id
+
+        arrangement.seats.delete_all
 
         records_to_store = []
 

app/services/vns/engine.rb

@@ -5,6 +5,7 @@
 module VNS
   class Engine
     PERTURBATION_SIZES = [1, 1, 1, 2, 2, 3].freeze
+    ITERATIONS = 50
     class << self
       def sequence(elements)
         elements = elements.to_a
@@ -12,6 +13,10 @@ module VNS
       end
     end
 
+    def initialize
+      @perturbations = Set.new
+    end
+
     def target_function(&function)
       @target_function = function
     end
@@ -22,36 +27,45 @@ module VNS
     end
 
     def add_perturbation(klass)
-      @perturbations ||= Set.new
       @perturbations << klass
     end
 
+    def notify_progress(&block)
+      @progress_notifier = block
+    end
+
+    def on_better_solution(&block)
+      @better_solution_notifier = block
+    end
+
     attr_writer :initial_solution
 
     def run
-      raise 'No target function defined' unless @target_function
-      raise 'No optimizations defined' unless @optimizations
-      raise 'No initial solution defined' unless @initial_solution
-
-      @perturbations ||= Set.new
+      check_preconditions!
 
       @current_solution = @initial_solution
       @best_score = @target_function.call(@current_solution)
 
       run_all_optimizations
 
+      @progress_notifier&.call(Rational(1, ITERATIONS + 1))
+
       best_solution = @current_solution
 
-      50.times do
+      (1..ITERATIONS).each do |iteration|
         @current_solution = Tables::WheelSwap.new(best_solution).call(PERTURBATION_SIZES.sample)
         @best_score = @target_function.call(@current_solution)
         Rails.logger.debug { "After perturbation: #{@best_score}" }
 
         run_all_optimizations
 
+        @progress_notifier&.call(Rational(iteration + 1, ITERATIONS + 1))
+
         next unless best_solution.discomfort > @current_solution.discomfort
 
         best_solution = @current_solution
+        @better_solution_notifier&.call(best_solution)
+
         Rails.logger.debug do
           "Found better solution after perturbation optimization: #{@current_solution.discomfort}"
         end
@@ -62,6 +76,12 @@ module VNS
 
     private
 
+    def check_preconditions!
+      raise 'No target function defined' unless @target_function
+      raise 'No optimizations defined' unless @optimizations
+      raise 'No initial solution defined' unless @initial_solution
+    end
+
     def run_all_optimizations
       self.class.sequence(@optimizations).each do |optimization|
         optimize(optimization)

bin/jobs

@@ -3,4 +3,5 @@
 require_relative "../config/environment"
 require "solid_queue/cli"
 
+SolidQueue.logger = ActiveSupport::Logger.new($stdout)
 SolidQueue::Cli.start(ARGV)

db/migrate/20250801102437_add_status_column_to_tables_arrangements.rb

@@ -0,0 +1,5 @@
+class AddStatusColumnToTablesArrangements < ActiveRecord::Migration[8.0]
+  def change
+    add_column :tables_arrangements, :status, :string, default: :complete, null: false
+  end
+end

db/migrate/20250908145119_add_progress_to_tables_arrangements.rb

@@ -0,0 +1,5 @@
+class AddProgressToTablesArrangements < ActiveRecord::Migration[8.0]
+  def change
+    add_column :tables_arrangements, :progress, :float, default: 0, null: false
+  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[8.0].define(version: 2025_06_08_181054) do
+ActiveRecord::Schema[8.0].define(version: 2025_09_08_145119) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_catalog.plpgsql"
 
@@ -216,6 +216,8 @@ ActiveRecord::Schema[8.0].define(version: 2025_06_08_181054) do
     t.string "name", null: false
     t.uuid "wedding_id", null: false
     t.uuid "digest", default: -> { "gen_random_uuid()" }, null: false
+    t.string "status", default: "complete", null: false
+    t.float "progress", default: 0.0, null: false
     t.index ["wedding_id"], name: "index_tables_arrangements_on_wedding_id"
   end
 

db/seeds.rb

@@ -86,7 +86,9 @@ ActsAsTenant.with_tenant(wedding) do
 
   # TODO: Clean up invitations with no guests
 
-  ActiveJob.perform_all_later(3.times.map { TableSimulatorJob.new(wedding.id) })
+  3.times { TablesArrangement.create! }
+    .map { |arrangement| TableSimulatorJob.new(wedding.id, arrangement.id) }
+    .then { |jobs| ActiveJob.perform_all_later }
 
   "red".dup.paint.palette.triad(as: :hex).zip(Group.roots).each { |(color, group)| group.update!(color: color.paint.desaturate(40)) }
 

lib/tasks/vns.rake

@@ -21,6 +21,14 @@ namespace :vns do
 
       engine.target_function(&:discomfort)
 
+      engine.notify_progress do |current_progress|
+        Rails.logger.info "Progress: #{(current_progress * 100.0).round(2)}%"
+      end
+
+      engine.on_better_solution do |better_solution|
+        Rails.logger.info "New best solution found with discomfort: #{better_solution.discomfort}"
+      end
+
       solution = Rails.benchmark('VNS Benchmarking') { engine.run }
 
       Rails.logger.info "Best solution found with discomfort: #{solution.discomfort}"

nginx.conf

@@ -12,6 +12,11 @@ server {
         proxy_set_header Host $http_host;
     }
 
+    location /jobs/ {
+        proxy_pass http://backend:3000/jobs/;
+        proxy_set_header Host $http_host;
+    }
+
     location /captcha/v2/media/ {
         proxy_pass http://libre-captcha:8888/v2/media/;
         proxy_set_header Host $http_host;

spec/requests/tables_arrangements_spec.rb

@@ -19,7 +19,8 @@ RSpec.describe 'tables_arrangements' do
                    id: { type: :string, format: :uuid },
                    name: { type: :string },
                    discomfort: { type: :integer },
-                   valid: { type: :boolean }
+                   valid: { type: :boolean },
+                   status: { type: :string, enum: %w[complete in_progress] }
                  }
                }
         xit

spec/services/tables/distribution_spec.rb

@@ -6,8 +6,43 @@ require 'rails_helper'
 
 module Tables
   RSpec.describe Distribution do
+    let(:tables_arrangement) { TablesArrangement.create! }
+
+    around do |example|
+      ActsAsTenant.with_tenant(create(:wedding)) do
+        example.run
+      end
+    end
+
+    describe '#save!' do
+      let(:people) { create_list(:guest, 2, status: :invited) }
+      let(:distribution) do
+        described_class.new(min_per_table: 5, max_per_table: 10, tables_arrangement_id: tables_arrangement.id)
+                       .tap { |d| d.random_distribution(people) }
+      end
+
+      context 'when tables_arrangement_id is nil' do
+        it { expect { distribution.save! }.to change(TablesArrangement, :count).by(1) }
+        it { expect { distribution.save! }.to change(Seat, :count).by(2) }
+      end
+
+      context 'when tables_arrangement_id is set' do
+        before do
+          existing_arrangement = TablesArrangement.create!
+
+          existing_arrangement.seats.create!(guest: people.first, table_number: 1)
+          distribution.tables_arrangement_id = existing_arrangement.id
+        end
+
+        it { expect { distribution.save! }.not_to(change(TablesArrangement, :count)) }
+        it { expect { distribution.save! }.to change(Seat, :count).by(1) }
+      end
+    end
+
     describe '#random_distribution' do
-      subject(:distribution) { described_class.new(min_per_table: 5, max_per_table: 10) }
+      subject(:distribution) do
+        described_class.new(min_per_table: 5, max_per_table: 10, tables_arrangement_id: tables_arrangement.id)
+      end
 
       context 'when there are fewer people than the minimum per table' do
         it 'creates one table' do

spec/services/tables/shift_spec.rb

@@ -17,7 +17,7 @@ module Tables
 
       context 'when there are two tables with two people each' do
         let(:initial_solution) do
-          Distribution.new(min_per_table: 2, max_per_table: 2).tap do |distribution|
+          Distribution.new(min_per_table: 2, max_per_table: 2, tables_arrangement_id: nil).tap do |distribution|
             distribution.tables << Set[:a, :b].to_table
             distribution.tables << Set[:c, :d].to_table
           end
@@ -35,7 +35,7 @@ module Tables
 
       context 'when there are two tables with three people each' do
         let(:initial_solution) do
-          Distribution.new(min_per_table: 3, max_per_table: 3).tap do |distribution|
+          Distribution.new(min_per_table: 3, max_per_table: 3, tables_arrangement_id: nil).tap do |distribution|
             distribution.tables << Set[:a, :b, :c].to_table
             distribution.tables << Set[:d, :e, :f].to_table
           end

spec/services/tables/swap_spec.rb

@@ -17,7 +17,7 @@ module Tables
 
       context 'when there are two tables with two people each' do
         let(:initial_solution) do
-          Distribution.new(min_per_table: 2, max_per_table: 2).tap do |distribution|
+          Distribution.new(min_per_table: 2, max_per_table: 2, tables_arrangement_id: nil).tap do |distribution|
             distribution.tables << Set[:a, :b].to_table
             distribution.tables << Set[:c, :d].to_table
           end
@@ -35,7 +35,7 @@ module Tables
 
       context 'when there are two tables with three people each' do
         let(:initial_solution) do
-          Distribution.new(min_per_table: 3, max_per_table: 3).tap do |distribution|
+          Distribution.new(min_per_table: 3, max_per_table: 3, tables_arrangement_id: nil).tap do |distribution|
             distribution.tables << Set[:a, :b, :c].to_table
             distribution.tables << Set[:d, :e, :f].to_table
           end
@@ -58,7 +58,7 @@ module Tables
 
       context 'when there are three tables with two people each' do
         let(:initial_solution) do
-          Distribution.new(min_per_table: 2, max_per_table: 2).tap do |distribution|
+          Distribution.new(min_per_table: 2, max_per_table: 2, tables_arrangement_id: nil).tap do |distribution|
             distribution.tables << Set[:a, :b].to_table
             distribution.tables << Set[:c, :d].to_table
             distribution.tables << Set[:e, :f].to_table

spec/services/tables/wheel_swap_spec.rb

@@ -8,7 +8,7 @@ module Tables
   RSpec.describe WheelSwap do
     context 'when the solution has three tables' do
       let(:initial_solution) do
-        Distribution.new(min_per_table: 3, max_per_table: 3).tap do |distribution|
+        Distribution.new(min_per_table: 3, max_per_table: 3, tables_arrangement_id: nil).tap do |distribution|
           distribution.tables << Set[:a, :b, :c].to_table
           distribution.tables << Set[:d, :e, :f].to_table
           distribution.tables << Set[:g, :h, :i].to_table