Add indicator for processed messages

app/controllers/completions_controller.rb

@@ -70,6 +70,6 @@ class CompletionsController < ApplicationController
   end
 
   def completion_params
-    params.expect(completion: [ :display_time_from_start, :contestant_id, :puzzle_id ])
+    params.expect(completion: [ :display_time_from_start, :contestant_id, :message_id, :puzzle_id ])
   end
 end

app/controllers/concerns/completions_concern.rb

@@ -26,6 +26,6 @@ module CompletionsConcern
                         display_relative_time: display_time(completion.time_seconds - current_time_from_start))
       current_time_from_start = completion.time_seconds
     end
-    contestant.update(display_time: display_time(current_time_from_start))
+    contestant.update(display_time: display_time(current_time_from_start), time_seconds: current_time_from_start)
   end
 end

app/models/completion.rb

@@ -10,28 +10,32 @@
 #  updated_at              :datetime         not null
 #  contest_id              :integer          not null
 #  contestant_id           :integer          not null
+#  message_id              :integer
 #  puzzle_id               :integer          not null
 #
 # Indexes
 #
 #  index_completions_on_contest_id     (contest_id)
 #  index_completions_on_contestant_id  (contestant_id)
+#  index_completions_on_message_id     (message_id)
 #  index_completions_on_puzzle_id      (puzzle_id)
 #
 # Foreign Keys
 #
 #  contest_id     (contest_id => contests.id)
 #  contestant_id  (contestant_id => contestants.id)
+#  message_id     (message_id => messages.id)
 #  puzzle_id      (puzzle_id => puzzles.id)
 #
 class Completion < ApplicationRecord
   belongs_to :contest
   belongs_to :contestant
   belongs_to :puzzle
+  belongs_to :message, optional: true
 
   before_save :add_time_seconds
 
-  validates :display_time_from_start, presence: true, format: { with: /\A((\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/ }
   validates :puzzle_id, uniqueness: { scope: :contestant }
 
   def add_time_seconds

app/models/contest.rb

@@ -27,7 +27,7 @@ class Contest < ApplicationRecord
   has_many :completions, dependent: :destroy
   has_many :contestants, dependent: :destroy
   has_many :puzzles, dependent: :destroy
-  has_many :messages
+  has_many :messages, dependent: :destroy
 
   friendly_id :name, use: :slugged
 

app/models/message.rb

@@ -21,6 +21,7 @@
 #
 class Message < ApplicationRecord
   belongs_to :contest
+  has_many :completions, dependent: :nullify
 
   validates :author, presence: true
   validates :text, presence: true

app/views/completions/_form.html.slim

@@ -1,5 +1,6 @@
 = form_with model: completion, url: url, method: method do |form|
   - if @message
+    = form.hidden_field :message_id, value: @message.id
     .row.mb-3
       .col
         h4 = t("messages.singular").capitalize

app/views/contests/show.html.slim

@@ -18,7 +18,7 @@
     = link_to "#{message_url}?token=#{@contest.generate_token_for(:token)}"
     
 .row.mb-4
-  .col-6
+  .col-7
     .row
       .col
         h4
@@ -38,7 +38,7 @@
         - @puzzles.each do |puzzle|
           tr.align-middle scope="row"
             td
-              = image_tag(puzzle.image, class: "img-fluid", style: "max-width: 140px;") if puzzle.image.attached?
+              = image_tag(puzzle.image, class: "img-fluid", style: "max-height: 48px;") if puzzle.image.attached?
             td
               = puzzle.name
             td
@@ -57,15 +57,24 @@
       table.table.table-striped.table-hover
         thead
           tr
+            th scope="col" style="white-space: nowrap"
+              = t("activerecord.attributes.message.processed")
             th scope="col"
               = t("activerecord.attributes.message.time")
             th scope="col"
               = t("activerecord.attributes.message.author")
-            th scope="col"
+            th.w-25 scope="col"
               = t("activerecord.attributes.message.text")
+            th.w-25 scope="col"
         tbody
           - @messages.each do |message|
             tr.align-middle scope="row"
+              td style="text-align: center"
+                - if message.completions.size > 0
+                  <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-check-square" viewBox="0 0 16 16">
+                    <path d="M14 1a1 1 0 0 1 1 1v12a1 1 0 0 1-1 1H2a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1zM2 0a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2z"/>
+                    <path d="M10.97 4.97a.75.75 0 0 1 1.071 1.05l-3.992 4.99a.75.75 0 0 1-1.08.02L4.324 8.384a.75.75 0 1 1 1.06-1.06l2.094 2.093 3.473-4.425z"/>
+                  </svg>
               td
                 = message.display_time
               td
@@ -81,7 +90,7 @@
                     = t("helpers.buttons.add_completion")
               td
                 = link_to t("helpers.buttons.delete"), contest_message_path(@contest, message), data: { turbo_method: :delete }, class: "btn btn-sm btn-danger"
-  .col-6
+  .col-5
     .row
       .col
         h4