tell if it is an update

result_file.py

@@ -1,20 +1,33 @@
+import datetime
 from pathlib import Path
 
+from menus import Menus
+
 
 class ResultFile:
     def __init__(self, path: Path):
         self.path = path
 
-    def write(self, creation_date: str, modification_date: str, menu_type: str) -> None:
+    def write(self, sha256: str, menus: Menus) -> None:
         if not self.path.exists():
             self.path.write_text("")
         with self.path.open(mode="a") as file:
-            file.write(f"{creation_date}/{modification_date}/{menu_type}\n")
+            file.write(
+                f"{sha256} - {menus.days[0]} - {menus.month} - {datetime.date.today().year}\n"
+            )
 
-    def was_already_sent(
-        self, creation_date: str, modification_date: str, menu_type: str
-    ):
+    def was_already_sent(self, sha256: str, menus: Menus):
         if not self.path.exists():
             return False
         content = self.path.read_text()
-        return f"{creation_date}/{modification_date}/{menu_type}\n" in content
+        return (
+            f"{sha256} - {menus.days[0]} - {menus.month} - {datetime.date.today().year}"
+            in content
+        )
+
+    def is_update(self, sha256: str, menus: Menus):
+        if not self.path.exists():
+            return False
+        content = self.path.read_text()
+        date = f"{menus.days[0]} - {menus.month} - {datetime.date.today().year}"
+        return f"{sha256} - {date}" not in content and date in content