allow timestamp option to be only time in format HH:MM

timebot/app.py

@@ -5,9 +5,8 @@ import logging
 import os
 import sys
 
-from timebot.constants import SIMPLE_DATETIME_FORMAT_HUMAN, PUNCH_COMMANDS, SIMPLE_DATETIME_FORMAT, \
-    SIMPLE_DATE_FORMAT, SIMPLE_TIME_FORMAT
-from timebot.timebot import MobatimeApi, TimeBot
+from timebot.constants import SIMPLE_DATETIME_FORMAT_HUMAN, PUNCH_COMMANDS, SIMPLE_DATE_FORMAT, SIMPLE_TIME_FORMAT
+from timebot.timebot import MobatimeApi, TimeBot, parse_user_time_input
 
 logger = logging.getLogger()
 logging.basicConfig(level=logging.INFO)
@@ -75,7 +74,7 @@ def run():
         if args.s == "now":
             punch_datetime = datetime.datetime.now()
         else:
-            punch_datetime = datetime.datetime.strptime(args.s, SIMPLE_DATETIME_FORMAT)
+            punch_datetime = parse_user_time_input(args.s)
         logger.info("running `{}` with date `{}` and time `{}`".format(
             args.t,
             punch_datetime.strftime(SIMPLE_DATE_FORMAT),
@@ -86,15 +85,15 @@ def run():
         if args.s == "now":
             punch_datetime = datetime.datetime.now()
         else:
-            punch_datetime = datetime.datetime.strptime(args.s, SIMPLE_DATETIME_FORMAT)
+            punch_datetime = parse_user_time_input(args.s)
         tb.smart_punch(punch_datetime)
     elif args.subparser_name == "list-entries":
         end_date = None
         if args.end_date:
-            end_date = datetime.datetime.strptime(args.end_date, SIMPLE_DATETIME_FORMAT)
+            end_date = parse_user_time_input(args.end_date)
         start_date = None
         if args.start_date:
-            start_date = datetime.datetime.strptime(args.start_date, SIMPLE_DATETIME_FORMAT)
+            start_date = parse_user_time_input(args.start_date)
         data = tb.mobatime_api.get_entries(entries=args.items, start_date=start_date, end_date=end_date)
         data.reverse()
         for i in data:
@@ -118,4 +117,3 @@ def run():
 
 if __name__ == "__main__":
     run()
-

timebot/timebot.py

@@ -11,6 +11,33 @@ from timebot.constants import COMING_ENTRY_CODE_ID, LEAVING_ENTRY_CODE_ID, BREAK
     USER_AGENT
 
 
+package_logger = logging.getLogger(__name__)
+
+
+class TimeParseError(Exception):
+    pass
+
+
+def parse_user_time_input(stamp: str) -> datetime.datetime:
+    errors = []
+    try:
+        package_logger.debug(f"trying to parse date with format \"{SIMPLE_DATETIME_FORMAT}\"")
+        return datetime.datetime.strptime(stamp, SIMPLE_DATETIME_FORMAT)
+    except ValueError as e:
+        errors.append(e)
+    try:
+        package_logger.debug(f"trying to parse date with format \"{SIMPLE_TIME_FORMAT}\"")
+        t = datetime.datetime.strptime(stamp, SIMPLE_TIME_FORMAT)
+        dt = datetime.datetime.now()
+        dt = dt.replace(hour=0, minute=0, second=0, microsecond=0)
+        dt += datetime.timedelta(hours=t.hour, minutes=t.minute)
+        return dt
+    except ValueError as e:
+        errors.append(e)
+    package_logger.error(f"could not parse date with format \"{SIMPLE_DATETIME_FORMAT}\" or \"{SIMPLE_TIME_FORMAT}\"")
+    raise TimeParseError(errors)
+
+
 class MobatimeApi:
     def __init__(self, baseurl: str, user: str, password: str = None, ask_for_password: bool = False,
                  save_session: bool = False, cookie_store: str = ".kekse"):