allow closing round with incomplete battles

src/warchron/controller/app_controller.py

@@ -235,7 +235,8 @@ class AppController:
                 QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
             )
             if reply == QMessageBox.StandardButton.Yes:
-                e.action()
+                if e.action:
+                    e.action()
             else:
                 return
         self.is_dirty = True
@@ -290,7 +291,8 @@ class AppController:
             )
             if reply == QMessageBox.StandardButton.Yes:
                 try:
-                    e.action()
+                    if e.action:
+                        e.action()
                 except DomainError as inner:
                     QMessageBox.warning(
                         self.view,
@@ -361,7 +363,8 @@ class AppController:
             )
             if reply == QMessageBox.StandardButton.Yes:
                 try:
-                    e.action()
+                    if e.action:
+                        e.action()
                 except DomainError as inner:
                     QMessageBox.warning(
                         self.view,

src/warchron/controller/round_controller.py

@@ -186,14 +186,36 @@ class RoundController:
         camp = self.app.model.get_campaign_by_round(round_id)
         war = self.app.model.get_war_by_round(round_id)
         workflow = RoundClosureWorkflow(self.app)
-        try:
-            workflow.start(war, camp, rnd)
-        except DomainError as e:
-            QMessageBox.warning(
-                self.app.view,
-                "Closure forbidden",
-                str(e),
-            )
+        confirmed = False
+        stop = False
+        while True:
+            try:
+                workflow.start(war, camp, rnd, confirmed)
+                break
+            except RequiresConfirmation as e:
+                reply = QMessageBox.question(
+                    self.app.view,
+                    "Confirm closing",
+                    str(e),
+                    QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
+                )
+                if reply == QMessageBox.StandardButton.Yes:
+                    if e.action:
+                        e.action()
+                    confirmed = True
+                    continue
+                else:
+                    stop = True
+                    break
+            except DomainError as e:
+                QMessageBox.warning(
+                    self.app.view,
+                    "Closure forbidden",
+                    str(e),
+                )
+                stop = True
+                break
+        if stop:
             return
         self.app.is_dirty = True
         self.app.navigation.refresh(RefreshScope.CURRENT_SELECTION_DETAILS)
@@ -234,7 +256,8 @@ class RoundController:
                 QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
             )
             if reply == QMessageBox.StandardButton.Yes:
-                e.action()
+                if e.action:
+                    e.action()
             else:
                 return
         self.app.is_dirty = True

src/warchron/controller/war_controller.py

@@ -221,7 +221,8 @@ class WarController:
                 QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
             )
             if reply == QMessageBox.StandardButton.Yes:
-                e.action()
+                if e.action:
+                    e.action()
             else:
                 return
         self.is_dirty = True

src/warchron/controller/workflows.py

@@ -18,8 +18,10 @@ class Workflow:
 
 class RoundClosureWorkflow(Workflow):
 
-    def start(self, war: War, campaign: Campaign, round: Round) -> None:
-        Closer.check_round_closable(round)
+    def start(
+        self, war: War, campaign: Campaign, round: Round, confirmed: bool = False
+    ) -> None:
+        Closer.check_round_closable(round, confirmed)
         ties = TieBreaker.find_battle_ties(war, round.id)
         while ties:
             for tie in ties:

src/warchron/model/battle.py

@@ -80,6 +80,12 @@ class Battle:
     def is_finished(self) -> bool:
         return self.winner_id is not None or self.is_draw()
 
+    def has_player(self) -> bool:
+        return self.player_1_id is not None or self.player_2_id is not None
+
+    def is_complete(self) -> bool:
+        return self.player_1_id is not None and self.player_2_id is not None
+
     def toDict(self) -> Dict[str, Any]:
         return {
             "sector_id": self.sector_id,

src/warchron/model/closing.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from warchron.constants import ContextType
-from warchron.model.exception import ForbiddenOperation
+from warchron.model.exception import ForbiddenOperation, RequiresConfirmation
 from warchron.model.war_event import InfluenceGained
 from warchron.model.war import War
 from warchron.model.campaign import Campaign
@@ -14,13 +14,19 @@ class Closer:
     # Round methods
 
     @staticmethod
-    def check_round_closable(round: Round) -> None:
+    def check_round_closable(round: Round, confirmed: bool) -> None:
         if round.is_over:
             raise ForbiddenOperation("Round already closed")
-        if not round.all_battles_finished():
-            raise ForbiddenOperation(
-                "All battles must be finished to close their round"
-            )
+        if not confirmed:
+            if any(not bat.is_complete() for bat in round.battles.values()):
+                raise RequiresConfirmation(
+                    "Battle(s) in this round miss player(s).\n"
+                    "Do you want to continue?",
+                )
+            if not round.all_battles_finished():
+                raise ForbiddenOperation(
+                    "All battles must be finished to close their round"
+                )
 
     @staticmethod
     def apply_battle_outcomes(war: War, campaign: Campaign, battle: Battle) -> None:

src/warchron/model/exception.py

@@ -26,6 +26,6 @@ class DomainDecision(Exception):
 
 
 class RequiresConfirmation(DomainDecision):
-    def __init__(self, message: str, action: Callable[[], None]):
+    def __init__(self, message: str, action: Callable[[], None] | None = None):
         super().__init__(message)
         self.action = action

src/warchron/model/pairing.py

@@ -63,10 +63,7 @@ class Pairing:
                 bat.set_winner(None)
             war.revert_choice_ties(round.id)
 
-        if any(
-            bat.player_1_id is not None or bat.player_2_id is not None
-            for bat in round.battles.values()
-        ):
+        if any(bat.has_player() for bat in round.battles.values()):
             raise RequiresConfirmation(
                 "Battle(s) already have player(s) assigned for this round.\n"
                 "Battle players will be cleared.\n"

src/warchron/model/round.py

@@ -166,7 +166,6 @@ class Round:
         return any(b.is_finished() for b in self.battles.values())
 
     def all_battles_finished(self) -> bool:
-        # TODO exception for participant alone
         return all(
             b.winner_id is not None or b.is_draw() for b in self.battles.values()
         )

src/warchron/model/tiebreaking.py

@@ -63,8 +63,9 @@ class TieBreaker:
         for battle in round.battles.values():
             if campaign is None:
                 raise DomainError("No campaign for this battle tie")
-            if battle.player_1_id is None or battle.player_2_id is None:
-                raise DomainError("Missing player(s) in this battle context.")
+            if not battle.is_complete():
+                continue
+            assert battle.player_1_id is not None and battle.player_2_id is not None
             p1_id = campaign.campaign_to_war_part_id(battle.player_1_id)
             p2_id = campaign.campaign_to_war_part_id(battle.player_2_id)
             if not battle.is_draw():