Improve completions

app/assets/stylesheets/application.scss

@@ -1,3 +1,7 @@
 // Sassy
 
 @import "bootstrap";
+
+.error-message {
+  color: var(--bs-danger)
+}

app/controllers/completions_controller.rb

@@ -22,7 +22,7 @@ class CompletionsController < ApplicationController
       redirect_to contest_path(@contest)
     else
       logger = Logger.new(STDOUT)
-      logger.info(@completion.errors.full_messages)
+      logger.info(@completion.errors)
       @title = "New completion"
       render :new, status: :unprocessable_entity
     end
@@ -42,7 +42,11 @@ class CompletionsController < ApplicationController
 
   def destroy
     @completion.destroy
-    redirect_to contest_path(@contest)
+    if params[:contestant_id]
+      redirect_to contest_contestant_path(@contest, params[:contestant_id])
+    else
+      redirect_to contest_path(@contest)
+    end
   end
 
   private

app/models/completion.rb

@@ -6,4 +6,6 @@ class Completion < ApplicationRecord
   attr_accessor :display_time_from_start, :display_relative_time
 
   validates :time_seconds, presence: true
+  validates_numericality_of :time_seconds
+  validates :puzzle_id, uniqueness: { score: :contestant }
 end

app/views/contestants/_form.html.slim

@@ -43,8 +43,10 @@
           td
             | #{completion.puzzle.name} - #{completion.puzzle.brand}
           td
-            a.btn.btn-sm.btn-secondary href=edit_contest_completion_path(@contest, completion, contestant.id)
+            a.btn.btn-sm.btn-secondary.me-2 href=edit_contest_completion_path(@contest, completion, contestant.id)
               | Edit
+            = link_to "Delete", contest_completion_path(contest, completion, contestant_id: contestant.id),
+                data: { turbo_method: :delete }, class: "btn btn-sm btn-secondary"
   .row
     .col
       a.btn.btn-primary href=new_contest_completion_path(@contest, contestant_id: contestant.id)

config/initializers/form_errors.rb

@@ -0,0 +1,13 @@
+ActionView::Base.field_error_proc = proc do |html_tag, instance|
+  if html_tag.include? "<label"
+    appended_html = ""
+    if instance.error_message.is_a?(Array)
+      appended_html = "<div class='error-message form-text'>#{instance.error_message.map(&:humanize).uniq.join(", ")}</div>"
+    else
+      appended_html = "<div class='error-message form-text'>#{instance.error_message.humanize}</div>"
+    end
+    html_tag + appended_html.html_safe
+  else
+    html_tag
+  end
+end