fix(LibChecker): fix the checker of check in and renew

we only check the reservations and their status in
today's record, and return the checked renewable
record for the upcoming new feature 'Auto-Renew'

src/operators/LibChecker.py

@@ -270,11 +270,11 @@ class LibChecker(LibOperator):
 
 
     def canCheckin(
-        self,
-        date: str
+        self
     ) -> bool:
 
-        # have a reserved record in the given date
+        # only check the current date
+        date = time.strftime("%Y-%m-%d", time.localtime())
         record = self.__getReserveRecord(date, "已预约")
         if record is not None:
             begin_time = record["time"]["begin"]
@@ -307,11 +307,11 @@ class LibChecker(LibOperator):
 
 
     def canRenew(
-        self,
-        date: str
-    ) -> bool:
+        self
+    ):
 
-        # have a using record in the given date
+        # only check the current date
+        date = time.strftime("%Y-%m-%d", time.localtime())
         record = self.__getReserveRecord(date, "使用中")
         if record is not None:
             end_time = record["time"]["end"]
@@ -325,9 +325,9 @@ class LibChecker(LibOperator):
             )
             if abs(time_diff_seconds) < 120*60:
                 self._showTrace(f"{trace_msg}, 可以续约")
-                return True
+                return record
             else:
                 self._showTrace(f"{trace_msg}, 无法续约")
-                return False
+                return None
         self._showTrace(f"用户在 {date} 没有有效预约记录, 无法续约")
-        return False
+        return None