Rate early leavers (#534)

lib/teiserver/game/libs/match_rating_lib.ex

@@ -198,34 +198,14 @@ defmodule Teiserver.Game.MatchRatingLib do
     # Run the actual calculation
     rate_result = rate_with_ids([winner_ratings, loser_ratings], as_map: true)
 
-    status_lookup =
-      if match.game_type in ["Small Team", "Large Team"] do
-        match.members
-        |> Map.new(fn membership ->
-          {membership.user_id,
-           MatchLib.calculate_exit_status(membership.left_after, match.game_duration)}
-        end)
-      else
-        %{}
-      end
-
     # Save the results
     win_ratings =
       winners
       |> Enum.map(fn %{user_id: user_id} ->
         rating_update = rate_result[user_id]
         user_rating = rating_lookup[user_id] || BalanceLib.default_rating(rating_type_id)
 
-        case Map.get(status_lookup, user_id, nil) do
-          :abandoned ->
-            do_abandoned_rating(user_id, match, user_rating, rating_update)
-
-          :noshow ->
-            do_noshow_rating(user_id, match, user_rating, rating_update)
-
-          _ ->
-            do_update_rating(user_id, match, user_rating, rating_update)
-        end
+        do_update_rating(user_id, match, user_rating, rating_update)
       end)
 
     loss_ratings =
@@ -364,34 +344,14 @@ defmodule Teiserver.Game.MatchRatingLib do
     [win_result | _lose_result] = rate_with_ids([winner_ratings | loser_ratings])
     win_result = Map.new(win_result)
 
-    status_lookup =
-      if Enum.member?(["Small Team", "Large Team", "Team FFA"], match.game_type) do
-        match.members
-        |> Map.new(fn membership ->
-          {membership.user_id,
-           MatchLib.calculate_exit_status(membership.left_after, match.game_duration)}
-        end)
-      else
-        %{}
-      end
-
     # Save the results
     win_ratings =
       winners
       |> Enum.map(fn %{user_id: user_id} ->
         rating_update = win_result[user_id]
         user_rating = rating_lookup[user_id] || BalanceLib.default_rating(rating_type_id)
 
-        case Map.get(status_lookup, user_id, nil) do
-          :abandoned ->
-            do_abandoned_rating(user_id, match, user_rating, rating_update)
-
-          :noshow ->
-            do_noshow_rating(user_id, match, user_rating, rating_update)
-
-          _ ->
-            do_update_rating(user_id, match, user_rating, rating_update)
-        end
+        do_update_rating(user_id, match, user_rating, rating_update)
       end)
 
     # If you lose you just count as losing against the winner
@@ -481,76 +441,6 @@ defmodule Teiserver.Game.MatchRatingLib do
     {new_skill, u}
   end
 
-  defp do_noshow_rating(user_id, match, user_rating, _rating_update) do
-    user_rating =
-      if Map.get(user_rating, :user_id) do
-        user_rating
-      else
-        {:ok, rating} =
-          Account.create_rating(
-            Map.merge(user_rating, %{
-              user_id: user_id,
-              last_updated: match.finished
-            })
-          )
-
-        rating
-      end
-
-    rating_type_id = user_rating.rating_type_id
-
-    %{
-      user_id: user_id,
-      rating_type_id: rating_type_id,
-      match_id: match.id,
-      inserted_at: match.finished,
-      value: %{
-        reason: "No show",
-        rating_value: user_rating.rating_value,
-        skill: user_rating.skill,
-        uncertainty: user_rating.uncertainty,
-        rating_value_change: 0,
-        skill_change: 0,
-        uncertainty_change: 0
-      }
-    }
-  end
-
-  defp do_abandoned_rating(user_id, match, user_rating, _rating_update) do
-    user_rating =
-      if Map.get(user_rating, :user_id) do
-        user_rating
-      else
-        {:ok, rating} =
-          Account.create_rating(
-            Map.merge(user_rating, %{
-              user_id: user_id,
-              last_updated: match.finished
-            })
-          )
-
-        rating
-      end
-
-    rating_type_id = user_rating.rating_type_id
-
-    %{
-      user_id: user_id,
-      rating_type_id: rating_type_id,
-      match_id: match.id,
-      inserted_at: match.finished,
-      value: %{
-        reason: "Abandoned match",
-        rating_value: user_rating.rating_value,
-        skill: user_rating.skill,
-        uncertainty: user_rating.uncertainty,
-        rating_value_change: 0,
-        skill_change: 0,
-        uncertainty_change: 0
-      }
-    }
-  end
-
   @spec do_update_rating(T.userid(), map(), map(), {number(), number()}) :: any
   defp do_update_rating(user_id, match, user_rating, rating_update) do
     # It's possible they don't yet have a rating