Update player points when game ends

Sources/App/Model/Tables/FinishedTable.swift

@@ -1,4 +1,5 @@
 import Foundation
+import Fluent
 
 final class FinishedTable: AbstractTable<FinishedPlayer> {
 
@@ -137,4 +138,22 @@ final class FinishedTable: AbstractTable<FinishedPlayer> {
     override func cardStackPosition(ofPlayerAt index: Int) -> Int {
         (4 + index - indexOfTrickStarter) % 4
     }
+
+    func updatePlayerPoints(in database: Database) async throws {
+        let points = cost
+        let winnerNames = winners.map { $0.name }
+        for player in allPlayers {
+            guard let user = try await User.query(on: database).filter(\.$name == player.name).first() else {
+                continue
+            }
+            if winnerNames.contains(player.name) {
+                user.points += points
+                player.totalPoints += points
+            } else {
+                user.points -= points
+                player.totalPoints -= points
+            }
+            try await user.save(on: database)
+        }
+    }
 }