save & load wars

src/warchron/model/model.py

@@ -15,8 +15,6 @@ class Model:
     def new(self):
         self.players.clear()
         self.wars.clear()
-        # self.campaigns.clear()
-        # self.rounds.clear()
 
     def load(self, path: Path):
         self.players.clear()
@@ -32,24 +30,25 @@ class Model:
         try:
             with open(path, "r", encoding="utf-8") as f:
                 data = json.load(f)
-            for player in data["players"] : 
-                saved_player = Player.fromDict(player["id"], player['name'])
-                self.players[saved_player.id] = saved_player
-            for war in data["wars"]:
-                # placeholder
-                pass    
+            self.players.clear()
+            self.wars.clear()
+            for p in data.get("players", []):
+                player = Player.fromDict(p)
+                self.players[player.id] = player
+            for w in data.get("wars", []):
+                war = War.fromDict(w)
+                self.wars[war.id] = war  
         except json.JSONDecodeError:
             raise RuntimeError("Data file is corrupted")
 
     def _save_data(self, path: Path):
         if path.exists():
             shutil.copy(path, path.with_suffix(".json.bak"))
-        data = {}
-        data['version'] = "1.0"
-        data['players'] = []
-        data['wars'] = []
-        for player in self.players.values():
-            data['players'].append(player.toDict())
+        data = {
+            "version": "1.0",
+            "players": [p.toDict() for p in self.players.values()],
+            "wars": [w.toDict() for w in self.wars.values()]
+        }
         with open(path, "w", encoding="utf-8") as f:
             json.dump(data, f, indent=2)