Support remaining pieces in completions and scoreboards

app/controllers/completions_controller.rb

@@ -109,6 +109,6 @@ class CompletionsController < ApplicationController
   end
 
   def completion_params
-    params.expect(completion: [ :display_time_from_start, :contestant_id, :message_id, :puzzle_id ])
+    params.expect(completion: [ :display_time_from_start, :remaining_pieces, :contestant_id, :message_id, :puzzle_id ])
   end
 end

app/controllers/contests_controller.rb

@@ -15,7 +15,12 @@ class ContestsController < ApplicationController
     @title = I18n.t("contests.show.title", name: @contest.name)
     @action_name = t("helpers.buttons.edit")
     @action_path = edit_contest_path(@contest)
-    @contestants = @contest.contestants.sort_by { |contestant| [ -contestant.completions.size, contestant.time_seconds ] }
+    @contestants = @contest.contestants.sort_by { |contestant| [
+      -contestant.completions.where(remaining_pieces: nil).size,
+      (contestant.completions.where(remaining_pieces: nil).size == @contest.puzzles.length ? 1 : 0) * contestant.time_seconds,
+      contestant.completions.size > 0 && contestant.completions[-1].remaining_pieces ? contestant.completions[-1].remaining_pieces : 1000000,
+      contestant.time_seconds
+    ] }
     filter_contestants_per_category
     @puzzles = @contest.puzzles.order(:id)
     @messages = @contest.messages.order(:time_seconds)
@@ -77,7 +82,12 @@ class ContestsController < ApplicationController
     I18n.locale = @contest.lang
 
     @title = I18n.t("contests.scoreboard.title", name: @contest.name)
-    @contestants = @contest.contestants.sort_by { |contestant| [ -contestant.completions.size, contestant.time_seconds ] }
+    @contestants = @contest.contestants.sort_by { |contestant| [
+      -contestant.completions.where(remaining_pieces: nil).size,
+      (contestant.completions.where(remaining_pieces: nil).size == @contest.puzzles.length ? 1 : 0) * contestant.time_seconds,
+      contestant.completions.size > 0 && contestant.completions[-1].remaining_pieces ? contestant.completions[-1].remaining_pieces : 1000000,
+      contestant.time_seconds
+    ] }
     filter_contestants_per_category
     @puzzles = @contest.puzzles.order(:id)
     @action_name = t("helpers.buttons.refresh")

app/models/completion.rb

@@ -5,6 +5,7 @@
 #  id                      :integer          not null, primary key
 #  display_relative_time   :string
 #  display_time_from_start :string
+#  remaining_pieces        :integer
 #  time_seconds            :integer
 #  created_at              :datetime         not null
 #  updated_at              :datetime         not null
@@ -34,10 +35,25 @@ class Completion < ApplicationRecord
   belongs_to :message, optional: true
 
   before_save :add_time_seconds
+  before_save :nullify_display_time
 
-  validates :display_time_from_start, presence: true, format: { with: /\A(((\d\d|\d):\d\d|\d\d|\d):\d\d|\d\d|\d)\z/ }
+  validates :display_time_from_start, presence: true, format: { with: /\A(((\d\d|\d):\d\d|\d\d|\d):\d\d|\d\d|\d)\z/ }, if: -> { remaining_pieces == nil }
   validates :contestant_id, uniqueness: { scope: :puzzle }, if: -> { contest.puzzles.size == 1 }
   validates :puzzle_id, uniqueness: { scope: :contestant }, if: -> { contest.puzzles.size > 1 }
+  validate :remaining_pieces_is_correct
+
+  def remaining_pieces_is_correct
+    if self.remaining_pieces && self.remaining_pieces > self.puzzle.pieces
+      errors.add(:remaining_pieces, "Cannot be greater than the number of pieces for this puzzle")
+    end
+  end
+
+  def nullify_display_time
+    if self.remaining_pieces
+      self.display_time_from_start = nil
+      self.display_relative_time = nil
+    end
+  end
 
   def add_time_seconds
     arr = display_time_from_start.split(":")

app/views/completions/_form.html.slim

@@ -9,14 +9,9 @@
             = @message.author
           br
           = @message.text
-    .row
+  .row
-      .col
-        h4 = t("completions.singular").capitalize
-  .row.mb-3
     .col
-      .form-floating
+      h4 = t("completions.singular").capitalize
-        = form.text_field :display_time_from_start, autocomplete: "off", class: "form-control"
-        = form.label :display_time_from_start, class: "required"
   .row.mb-3
     .col
       .form-floating
@@ -36,6 +31,18 @@
     = form.hidden_field :puzzle_id, value: @puzzles.first.id
   - else
     = form.hidden_field :puzzle_id
+  .row.mb-3
+    .col
+      .form-floating
+        = form.text_field :display_time_from_start, autocomplete: "off", class: "form-control"
+        = form.label :display_time_from_start, class: "required"
+  .row.mb-3
+    .col
+      .form-floating
+        = form.text_field :remaining_pieces, autocomplete: "off", class: "form-control"
+        = form.label :remaining_pieces
+      .form-text
+        = t("activerecord.attributes.completion.remaining_pieces_description")
   .row
     .col
       = form.submit submit_text, class: "btn btn-primary"

app/views/contestants/_form.html.slim

@@ -44,6 +44,8 @@
         - else
           th scope="col"
             = t("activerecord.attributes.completion.display_time")
+        th scope="col"
+          = t("activerecord.attributes.completion.remaining_pieces")
         th scope="col"
           = t("activerecord.attributes.completion.puzzle")
     tbody
@@ -54,6 +56,8 @@
           - if @contest.puzzles.size > 1
             td
               = completion.display_relative_time
+          td
+            = completion.remaining_pieces
           td
             - if !completion.puzzle.brand.blank?
               | #{completion.puzzle.name} - #{completion.puzzle.brand}

app/views/contests/scoreboard.html.slim

@@ -42,13 +42,13 @@ css:
                   = contestant.name
                 - if @contest.puzzles.size > 1
                   td
-                    = contestant.completions.length
+                    = contestant.completions.where(remaining_pieces: nil).length
                 td style="position: relative"
-                  - if index > 0 && contestant.time_seconds > 0
+                  - if index > 0 && contestant.time_seconds > 0 && contestant.completions.where(remaining_pieces: nil).size > 0
                     .relative-time style="position:absolute; margin: 1px 0 0 64px; font-size: 14px; color: grey"
                       |> +
                       = display_time(contestant.time_seconds - @contestants[index - 1].time_seconds)
-                  = contestant.display_time
+                  = contestant.completions.size > 0 && contestant.completions[-1].remaining_pieces ? "#{contestant.completions.map{|completion| completion.puzzle.pieces}.sum - contestant.completions[-1].remaining_pieces}p" : contestant.display_time
     .col-1
     .col-5
       - @contest.puzzles.each do |puzzle|
@@ -89,6 +89,6 @@ css:
                 = contestant.name
               - if @contest.puzzles.size > 1
                 td
-                  = contestant.completions.length
+                  = contestant.completions.where(remaining_pieces: nil).length
               td
-                = contestant.display_time
+                = contestant.completions.size > 0 && contestant.completions[-1].remaining_pieces ? "#{contestant.completions.map{|completion| completion.puzzle.pieces}.sum - contestant.completions[-1].remaining_pieces}p" : contestant.display_time

app/views/contests/show.html.slim

@@ -85,9 +85,9 @@ javascript:
               td
                 = contestant.name
               td
-                = contestant.completions.length
+                = contestant.completions.where(remaining_pieces: nil).length
               td
-                = contestant.display_time
+                = contestant.completions.size > 0 && contestant.completions[-1].remaining_pieces ? "#{contestant.completions.map{|completion| completion.puzzle.pieces}.sum - contestant.completions[-1].remaining_pieces}p" : contestant.display_time
               td
                 a.btn.btn-sm.btn-secondary href=edit_contest_contestant_path(@contest, contestant)
                   = t("helpers.buttons.open")

config/locales/en.yml

@@ -48,6 +48,8 @@ en:
         display_time_from_start: Time since start
         display_relative_time: Time for this puzzle
         puzzle: Puzzle
+        remaining_pieces: Remaining pieces
+        remaining_pieces_description: When this field is filled, the above time will not be taken into account
       contest:
         lang: Language for the public scoreboard
         name: Name

config/locales/fr.yml

@@ -19,6 +19,8 @@ fr:
         display_time_from_start: Temps depuis le début
         display_relative_time: Temps pour ce puzzle
         puzzle: Puzzle
+        remaining_pieces: Nombre de pièces restantes
+        remaining_pieces_description: Si ce champ est rempli, le temps ci-dessus ne sera pas pris en compte
       contest:
         lang: Langue pour le classement public
         name: Nom

db/migrate/20251028131431_add_remaining_pieces_to_completion.rb

@@ -0,0 +1,5 @@
+class AddRemainingPiecesToCompletion < ActiveRecord::Migration[8.0]
+  def change
+    add_column :completions, :remaining_pieces, :integer
+  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_07_14_115208) do
+ActiveRecord::Schema[8.0].define(version: 2025_10_28_131431) do
   create_table "active_storage_attachments", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
@@ -64,6 +64,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_07_14_115208) do
     t.string "display_time_from_start"
     t.string "display_relative_time"
     t.integer "message_id"
+    t.integer "remaining_pieces"
     t.index ["contest_id"], name: "index_completions_on_contest_id"
     t.index ["contestant_id"], name: "index_completions_on_contestant_id"
     t.index ["message_id"], name: "index_completions_on_message_id"