Add contest duration & complete ranking mode implementation

app/controllers/concerns/contestants_concern.rb

@@ -2,11 +2,15 @@ module ContestantsConcern
   extend ActiveSupport::Concern
 
   def ranked_contestants(contest)
-    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
-    ] }
+    if contest.ranking_mode == "actual"
+      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
+      ] }
+    elsif contest.ranking_mode == "theorical"
+      contest.contestants.sort_by { |contestant| contestant.completions.map { |completion| completion.projected_time }.sum }
+    end
   end
 end

app/controllers/contests_controller.rb

@@ -204,7 +204,7 @@ class ContestsController < ApplicationController
   end
 
   def settings_general_params
-    params.expect(contest: [ :lang, :name, :public, :ranking_mode, :team, :allow_registration ])
+    params.expect(contest: [ :lang, :name, :duration, :public, :ranking_mode, :team, :allow_registration ])
   end
 
   def settings_offline_params