Move format_duration to mautrix-python

Closes #707

mautrix_telegram/util/__init__.py

@@ -1,5 +1,4 @@
 from .file_transfer import transfer_file_to_matrix, convert_image
 from .parallel_file_transfer import parallel_transfer_to_telegram
-from .format_duration import format_duration
 from .recursive_dict import recursive_del, recursive_set, recursive_get
 from .color_log import ColorFormatter

mautrix_telegram/util/format_duration.py

@@ -1,35 +0,0 @@
-# mautrix-telegram - A Matrix-Telegram puppeting bridge
-# Copyright (C) 2019 Tulir Asokan
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU Affero General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-
-def format_duration(seconds: int) -> str:
-    def pluralize(count: int, singular: str) -> str:
-        return singular if count == 1 else singular + "s"
-
-    def include(count: int, word: str) -> str:
-        return f"{count} {pluralize(count, word)}" if count > 0 else ""
-
-    minutes, seconds = divmod(seconds, 60)
-    hours, minutes = divmod(minutes, 60)
-    days, hours = divmod(hours, 24)
-    parts = [a for a in [
-        include(days, "day"),
-        include(hours, "hour"),
-        include(minutes, "minute"),
-        include(seconds, "second")] if a]
-    if len(parts) > 2:
-        return "{} and {}".format(", ".join(parts[:-1]), parts[-1])
-    return " and ".join(parts)