Replace datetime.datetime with DateTime across codebase (#1285)

* #1277  Replace datetime.datetime with DateTime across codebase

Replaced all instances of standard library 'datetime.datetime' with a new 'DateTime' type from `.custom` module. This change is necessary to make all date-time values compatible with the Telegram Bot API (it uses Unix time). This will simplify the conversion process and eliminate potential errors related to date-time format mismatches. Changed codebase, butcher files, and modified 'pyproject.toml' to shift the typing-extensions dependency. The 'aiogram/custom_types.py' file was renamed to 'aiogram/types/custom.py' to better reflect its nature as a location for custom types used in the aiogram library.

.butcher/types/Chat/replace.yml

@@ -2,4 +2,4 @@ annotations:
   emoji_status_expiration_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/ChatInviteLink/replace.yml

@@ -2,4 +2,4 @@ annotations:
   expire_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/ChatJoinRequest/replace.yml

@@ -2,4 +2,4 @@ annotations:
   date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/ChatMember/replace.yml

@@ -2,4 +2,4 @@ annotations:
   until_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/ChatMemberBanned/replace.yml

@@ -2,4 +2,4 @@ annotations:
   until_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/ChatMemberRestricted/replace.yml

@@ -2,4 +2,4 @@ annotations:
   until_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/ChatMemberUpdated/replace.yml

@@ -2,4 +2,4 @@ annotations:
   date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/Message/replace.yml

@@ -2,8 +2,8 @@ annotations:
   date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime
   forward_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/Poll/replace.yml

@@ -2,4 +2,4 @@ annotations:
   close_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/VideoChatScheduled/replace.yml

@@ -2,4 +2,4 @@ annotations:
   start_date:
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime

.butcher/types/WebhookInfo/replace.yml

@@ -2,5 +2,5 @@ annotations:
   last_error_date: &date
     parsed_type:
       type: std
-      name: datetime.datetime
+      name: DateTime
   last_synchronization_error_date: *date

CHANGES/1277.bugfix.rst

@@ -0,0 +1,2 @@
+Replaced :code:`datetime.datetime` with `DateTime` type wrapper across types to make dumped JSONs object
+more compatible with data that is sent by Telegram.

aiogram/types/__init__.py

@@ -37,6 +37,7 @@
 from .chat_shared import ChatShared
 from .chosen_inline_result import ChosenInlineResult
 from .contact import Contact
+from .custom import DateTime
 from .dice import Dice
 from .document import Document
 from .downloadable import Downloadable
@@ -197,6 +198,7 @@
     "ChosenInlineResult",
     "Contact",
     "ContentType",
+    "DateTime",
     "Dice",
     "Document",
     "Downloadable",

aiogram/types/chat.py

@@ -4,6 +4,7 @@
 from typing import TYPE_CHECKING, Any, List, Optional, Union
 
 from .base import TelegramObject
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from ..methods import (
@@ -70,7 +71,7 @@ class Chat(TelegramObject):
     """*Optional*. If non-empty, the list of all `active chat usernames <https://telegram.org/blog/topics-in-groups-collectible-usernames#collectible-usernames>`_; for private chats, supergroups and channels. Returned only in :class:`aiogram.methods.get_chat.GetChat`."""
     emoji_status_custom_emoji_id: Optional[str] = None
     """*Optional*. Custom emoji identifier of emoji status of the other party in a private chat. Returned only in :class:`aiogram.methods.get_chat.GetChat`."""
-    emoji_status_expiration_date: Optional[datetime.datetime] = None
+    emoji_status_expiration_date: Optional[DateTime] = None
     """*Optional*. Expiration date of the emoji status of the other party in a private chat, if any. Returned only in :class:`aiogram.methods.get_chat.GetChat`."""
     bio: Optional[str] = None
     """*Optional*. Bio of the other party in a private chat. Returned only in :class:`aiogram.methods.get_chat.GetChat`."""
@@ -126,7 +127,7 @@ def __init__(
             photo: Optional[ChatPhoto] = None,
             active_usernames: Optional[List[str]] = None,
             emoji_status_custom_emoji_id: Optional[str] = None,
-            emoji_status_expiration_date: Optional[datetime.datetime] = None,
+            emoji_status_expiration_date: Optional[DateTime] = None,
             bio: Optional[str] = None,
             has_private_forwards: Optional[bool] = None,
             has_restricted_voice_and_video_messages: Optional[bool] = None,

aiogram/types/chat_invite_link.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
-import datetime
 from typing import TYPE_CHECKING, Any, Optional
 
 from .base import TelegramObject
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from .user import User
@@ -28,7 +28,7 @@ class ChatInviteLink(TelegramObject):
     """:code:`True`, if the link is revoked"""
     name: Optional[str] = None
     """*Optional*. Invite link name"""
-    expire_date: Optional[datetime.datetime] = None
+    expire_date: Optional[DateTime] = None
     """*Optional*. Point in time (Unix timestamp) when the link will expire or has been expired"""
     member_limit: Optional[int] = None
     """*Optional*. The maximum number of users that can be members of the chat simultaneously after joining the chat via this invite link; 1-99999"""
@@ -48,7 +48,7 @@ def __init__(
             is_primary: bool,
             is_revoked: bool,
             name: Optional[str] = None,
-            expire_date: Optional[datetime.datetime] = None,
+            expire_date: Optional[DateTime] = None,
             member_limit: Optional[int] = None,
             pending_join_request_count: Optional[int] = None,
             **__pydantic_kwargs: Any,

aiogram/types/chat_join_request.py

@@ -11,6 +11,7 @@
     UNSET_PROTECT_CONTENT,
     TelegramObject,
 )
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from ..methods import (
@@ -63,7 +64,7 @@ class ChatJoinRequest(TelegramObject):
     """User that sent the join request"""
     user_chat_id: int
     """Identifier of a private chat with the user who sent the join request. This number may have more than 32 significant bits and some programming languages may have difficulty/silent defects in interpreting it. But it has at most 52 significant bits, so a 64-bit integer or double-precision float type are safe for storing this identifier. The bot can use this identifier for 24 hours to send messages until the join request is processed, assuming no other administrator contacted the user."""
-    date: datetime.datetime
+    date: DateTime
     """Date the request was sent in Unix time"""
     bio: Optional[str] = None
     """*Optional*. Bio of the user."""
@@ -80,7 +81,7 @@ def __init__(
             chat: Chat,
             from_user: User,
             user_chat_id: int,
-            date: datetime.datetime,
+            date: DateTime,
             bio: Optional[str] = None,
             invite_link: Optional[ChatInviteLink] = None,
             **__pydantic_kwargs: Any,

aiogram/types/chat_member_banned.py

@@ -1,10 +1,10 @@
 from __future__ import annotations
 
-import datetime
 from typing import TYPE_CHECKING, Any, Literal
 
 from ..enums import ChatMemberStatus
 from .chat_member import ChatMember
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from .user import User
@@ -21,7 +21,7 @@ class ChatMemberBanned(ChatMember):
     """The member's status in the chat, always 'kicked'"""
     user: User
     """Information about the user"""
-    until_date: datetime.datetime
+    until_date: DateTime
     """Date when restrictions will be lifted for this user; unix time. If 0, then the user is banned forever"""
 
     if TYPE_CHECKING:
@@ -33,7 +33,7 @@ def __init__(
             *,
             status: Literal[ChatMemberStatus.KICKED] = ChatMemberStatus.KICKED,
             user: User,
-            until_date: datetime.datetime,
+            until_date: DateTime,
             **__pydantic_kwargs: Any,
         ) -> None:
             # DO NOT EDIT MANUALLY!!!

aiogram/types/chat_member_restricted.py

@@ -1,10 +1,10 @@
 from __future__ import annotations
 
-import datetime
 from typing import TYPE_CHECKING, Any, Literal
 
 from ..enums import ChatMemberStatus
 from .chat_member import ChatMember
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from .user import User
@@ -51,7 +51,7 @@ class ChatMemberRestricted(ChatMember):
     """:code:`True`, if the user is allowed to pin messages"""
     can_manage_topics: bool
     """:code:`True`, if the user is allowed to create forum topics"""
-    until_date: datetime.datetime
+    until_date: DateTime
     """Date when restrictions will be lifted for this user; unix time. If 0, then the user is restricted forever"""
 
     if TYPE_CHECKING:
@@ -78,7 +78,7 @@ def __init__(
             can_invite_users: bool,
             can_pin_messages: bool,
             can_manage_topics: bool,
-            until_date: datetime.datetime,
+            until_date: DateTime,
             **__pydantic_kwargs: Any,
         ) -> None:
             # DO NOT EDIT MANUALLY!!!

aiogram/types/chat_member_updated.py

@@ -11,6 +11,7 @@
     UNSET_PROTECT_CONTENT,
     TelegramObject,
 )
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from ..methods import (
@@ -65,7 +66,7 @@ class ChatMemberUpdated(TelegramObject):
     """Chat the user belongs to"""
     from_user: User = Field(..., alias="from")
     """Performer of the action, which resulted in the change"""
-    date: datetime.datetime
+    date: DateTime
     """Date the change was done in Unix time"""
     old_chat_member: Union[
         ChatMemberOwner,
@@ -99,7 +100,7 @@ def __init__(
             *,
             chat: Chat,
             from_user: User,
-            date: datetime.datetime,
+            date: DateTime,
             old_chat_member: Union[
                 ChatMemberOwner,
                 ChatMemberAdministrator,

aiogram/types/custom.py

@@ -0,0 +1,14 @@
+from datetime import datetime
+
+from pydantic import PlainSerializer
+from typing_extensions import Annotated
+
+# Make datetime compatible with Telegram Bot API (unixtime)
+DateTime = Annotated[
+    datetime,
+    PlainSerializer(
+        func=lambda dt: int(dt.timestamp()),
+        return_type=int,
+        when_used="json-unless-none",
+    ),
+]

aiogram/types/message.py

@@ -18,6 +18,7 @@
     UNSET_PROTECT_CONTENT,
     TelegramObject,
 )
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from ..methods import (
@@ -109,7 +110,7 @@ class Message(TelegramObject):
 
     message_id: int
     """Unique message identifier inside this chat"""
-    date: datetime.datetime
+    date: DateTime
     """Date the message was sent in Unix time"""
     chat: Chat
     """Conversation the message belongs to"""
@@ -129,7 +130,7 @@ class Message(TelegramObject):
     """*Optional*. For forwarded messages that were originally sent in channels or by an anonymous chat administrator, signature of the message sender if present"""
     forward_sender_name: Optional[str] = None
     """*Optional*. Sender's name for messages forwarded from users who disallow adding a link to their account in forwarded messages"""
-    forward_date: Optional[datetime.datetime] = None
+    forward_date: Optional[DateTime] = None
     """*Optional*. For forwarded messages, date the original message was sent in Unix time"""
     is_topic_message: Optional[bool] = None
     """*Optional*. :code:`True`, if the message is sent to a forum topic"""
@@ -260,7 +261,7 @@ def __init__(
             __pydantic__self__,
             *,
             message_id: int,
-            date: datetime.datetime,
+            date: DateTime,
             chat: Chat,
             message_thread_id: Optional[int] = None,
             from_user: Optional[User] = None,
@@ -270,7 +271,7 @@ def __init__(
             forward_from_message_id: Optional[int] = None,
             forward_signature: Optional[str] = None,
             forward_sender_name: Optional[str] = None,
-            forward_date: Optional[datetime.datetime] = None,
+            forward_date: Optional[DateTime] = None,
             is_topic_message: Optional[bool] = None,
             is_automatic_forward: Optional[bool] = None,
             reply_to_message: Optional[Message] = None,

aiogram/types/poll.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
-import datetime
 from typing import TYPE_CHECKING, Any, List, Optional
 
 from .base import TelegramObject
+from .custom import DateTime
 
 if TYPE_CHECKING:
     from .message_entity import MessageEntity
@@ -41,7 +41,7 @@ class Poll(TelegramObject):
     """*Optional*. Special entities like usernames, URLs, bot commands, etc. that appear in the *explanation*"""
     open_period: Optional[int] = None
     """*Optional*. Amount of time in seconds the poll will be active after creation"""
-    close_date: Optional[datetime.datetime] = None
+    close_date: Optional[DateTime] = None
     """*Optional*. Point in time (Unix timestamp) when the poll will be automatically closed"""
 
     if TYPE_CHECKING:
@@ -63,7 +63,7 @@ def __init__(
             explanation: Optional[str] = None,
             explanation_entities: Optional[List[MessageEntity]] = None,
             open_period: Optional[int] = None,
-            close_date: Optional[datetime.datetime] = None,
+            close_date: Optional[DateTime] = None,
             **__pydantic_kwargs: Any,
         ) -> None:
             # DO NOT EDIT MANUALLY!!!

aiogram/types/video_chat_scheduled.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
-import datetime
 from typing import TYPE_CHECKING, Any
 
 from .base import TelegramObject
+from .custom import DateTime
 
 
 class VideoChatScheduled(TelegramObject):
@@ -13,15 +13,15 @@ class VideoChatScheduled(TelegramObject):
     Source: https://core.telegram.org/bots/api#videochatscheduled
     """
 
-    start_date: datetime.datetime
+    start_date: DateTime
     """Point in time (Unix timestamp) when the video chat is supposed to be started by a chat administrator"""
 
     if TYPE_CHECKING:
         # DO NOT EDIT MANUALLY!!!
         # This section was auto-generated via `butcher`
 
         def __init__(
-            __pydantic__self__, *, start_date: datetime.datetime, **__pydantic_kwargs: Any
+            __pydantic__self__, *, start_date: DateTime, **__pydantic_kwargs: Any
         ) -> None:
             # DO NOT EDIT MANUALLY!!!
             # This method was auto-generated via `butcher`