catch settings exception

src/warchron/controller/war_controller.py

@@ -3,6 +3,7 @@ from typing import List, TYPE_CHECKING
 from PyQt6.QtWidgets import QMessageBox, QDialog
 
 from warchron.constants import RefreshScope
+from warchron.model.exception import DomainError
 
 if TYPE_CHECKING:
     from warchron.controller.app_controller import AppController
@@ -115,22 +116,46 @@ class WarController:
         war_id = self.app.navigation.selected_war_id
         if not war_id:
             return
+        try:
             self.app.model.set_major_value(war_id, value)
+        except DomainError as e:
+            QMessageBox.warning(
+                self.app.view,
+                "Setting forbidden",
+                str(e),
+            )
         self.app.is_dirty = True
+        self.app.navigation.refresh(RefreshScope.CURRENT_SELECTION_DETAILS)
 
     def set_minor_value(self, value: int) -> None:
         war_id = self.app.navigation.selected_war_id
         if not war_id:
             return
+        try:
             self.app.model.set_minor_value(war_id, value)
+        except DomainError as e:
+            QMessageBox.warning(
+                self.app.view,
+                "Setting forbidden",
+                str(e),
+            )
         self.app.is_dirty = True
+        self.app.navigation.refresh(RefreshScope.CURRENT_SELECTION_DETAILS)
 
     def set_influence_token(self, checked: bool) -> None:
         war_id = self.app.navigation.selected_war_id
         if not war_id:
             return
+        try:
             self.app.model.set_influence_token(war_id, checked)
+        except DomainError as e:
+            QMessageBox.warning(
+                self.app.view,
+                "Setting forbidden",
+                str(e),
+            )
         self.app.is_dirty = True
+        self.app.navigation.refresh(RefreshScope.CURRENT_SELECTION_DETAILS)
 
     # Objective methods
 

src/warchron/model/model.py

@@ -166,15 +166,15 @@ class Model:
 
     def set_major_value(self, war_id: str, value: int) -> None:
         war = self.get_war(war_id)
-        war.set_major(value)
+        war.set_major_value(value)
 
     def set_minor_value(self, war_id: str, value: int) -> None:
         war = self.get_war(war_id)
-        war.set_minor(value)
+        war.set_minor_value(value)
 
     def set_influence_token(self, war_id: str, value: bool) -> None:
         war = self.get_war(war_id)
-        war.set_influence(value)
+        war.set_influence_token(value)
 
     def get_all_wars(self) -> List[War]:
         return list(self.wars.values())

src/warchron/model/war.py

@@ -36,17 +36,23 @@ class War:
     def set_year(self, new_year: int) -> None:
         self.year = new_year
 
-    def set_major(self, new_value: int) -> None:
+    def set_major_value(self, new_value: int) -> None:
+        if self.is_over:
+            raise ForbiddenOperation("Can't set major value of a closed war.")
         if new_value < self.minor_value:
-            raise ValueError("major_value cannot be < minor_value")
+            raise ValueError("Can' set major value < minor value")
         self.major_value = new_value
 
-    def set_minor(self, new_value: int) -> None:
+    def set_minor_value(self, new_value: int) -> None:
+        if self.is_over:
+            raise ForbiddenOperation("Can't set minor value of a closed war.")
         if new_value > self.major_value:
-            raise ValueError("minor_value cannot be > major_value")
+            raise ValueError("Can't set minor value > major value")
         self.minor_value = new_value
 
-    def set_influence(self, new_state: bool) -> None:
+    def set_influence_token(self, new_state: bool) -> None:
+        if self.is_over:
+            raise ForbiddenOperation("Can't set influence token of a closed war.")
         self.influence_token = new_state
 
     def set_state(self, new_state: bool) -> None: