Add default parse mode

aiogram/api/client/base.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Any, TypeVar
+from typing import Any, Optional, TypeVar
 
 from ...utils.mixins import ContextInstanceMixin
 from ...utils.token import extract_bot_id, validate_token
@@ -12,13 +12,14 @@ T = TypeVar("T")
 
 
 class BaseBot(ContextInstanceMixin):
-    def __init__(self, token: str, session: BaseSession = None):
+    def __init__(self, token: str, session: BaseSession = None, parse_mode: Optional[str] = None):
         validate_token(token)
 
         if session is None:
             session = AiohttpSession()
 
         self.session = session
+        self.parse_mode = parse_mode
         self.__token = token
 
     @property

aiogram/api/methods/answer_inline_query.py

@@ -38,5 +38,6 @@ class AnswerInlineQuery(TelegramMethod[bool]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict()
+        self.prepare_parse_mode(data["results"])
 
         return Request(method="answerInlineQuery", data=data)

aiogram/api/methods/base.py

@@ -65,6 +65,23 @@ class TelegramMethod(abc.ABC, BaseModel, Generic[T]):
         else:
             data[name] = value
 
+    def prepare_parse_mode(self, root: Any) -> None:
+        if isinstance(root, list):
+            for item in root:
+                self.prepare_parse_mode(item)
+            return
+
+        if "parse_mode" not in root:
+            return
+
+        from ..client.bot import Bot
+
+        bot = Bot.get_current(no_error=True)
+        if bot and bot.parse_mode:
+            root["parse_mode"] = bot.parse_mode
+            return
+        return
+
     async def emit(self, bot: Bot) -> T:
         return await bot.emit(self)
 

aiogram/api/methods/edit_message_caption.py

@@ -31,5 +31,6 @@ class EditMessageCaption(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict()
+        self.prepare_parse_mode(data)
 
         return Request(method="editMessageCaption", data=data)

aiogram/api/methods/edit_message_media.py

@@ -33,6 +33,7 @@ class EditMessageMedia(TelegramMethod[Union[Message, bool]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict()
+        self.prepare_parse_mode(data["media"])
 
         files: Dict[str, InputFile] = {}
         self.prepare_media_file(data=data, files=files)

aiogram/api/methods/send_media_group.py

@@ -27,8 +27,9 @@ class SendMediaGroup(TelegramMethod[List[Message]]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict()
-        files: Dict[str, InputFile] = {}
+        self.prepare_parse_mode(data["media"])
 
+        files: Dict[str, InputFile] = {}
         self.prepare_input_media(data, files)
 
         return Request(method="sendMediaGroup", data=data, files=files)

aiogram/api/methods/send_message.py

@@ -41,5 +41,6 @@ class SendMessage(TelegramMethod[Message]):
 
     def build_request(self) -> Request:
         data: Dict[str, Any] = self.dict()
+        self.prepare_parse_mode(data)
 
         return Request(method="sendMessage", data=data)

docs/api/index.md

@@ -21,6 +21,15 @@ In this place makes some more differences with official documentations:
 - timestamps has `datetime.datetime` type instead of `int`
 - InputFile is used for sending files and is not use `pydantic.BaseModel` as base class
 
-## Client
+## Bot instance
+
+Bot instance can be created from `aiogram.Bot` (`#!python3 from aiogram import Bot`)
+
+Constructor specification:
+
+| Argument | Type | Description |
+| --- | --- | --- |
+| `token` | `#!python3 str` | Telegram Bot token (Obtained from [@BotFather](https://t.me/BotFather)). | 
+| `session` | `#!python3 Optional[BaseSession]` | HTTP Client session (For example AiohttpSession). If not specified it will be automatically created. | 
+| `parse_mode` | `#!python3 Optional[str]` | Default parse mode. If specified it will be propagated into the API methods at runtime. |
  
-...

tests/test_api/test_methods/test_answer_inline_query.py

@@ -1,7 +1,8 @@
 import pytest
 
+from aiogram import Bot
 from aiogram.api.methods import AnswerInlineQuery, Request
-from aiogram.api.types import InlineQueryResult
+from aiogram.api.types import InlineQueryResult, InlineQueryResultPhoto
 from tests.mocked_bot import MockedBot
 
 
@@ -27,3 +28,18 @@ class TestAnswerInlineQuery:
         request: Request = bot.get_request()
         assert request.method == "answerInlineQuery"
         assert response == prepare_result.result
+
+    def test_parse_mode(self):
+        query = AnswerInlineQuery(
+            inline_query_id="query id",
+            results=[InlineQueryResultPhoto(id="result id", photo_url="photo", thumb_url="thumb")],
+        )
+        request = query.build_request()
+        assert request.data["results"][0]["parse_mode"] is None
+
+        token = Bot.set_current(Bot(token="42:TEST", parse_mode="HTML"))
+        try:
+            request = query.build_request()
+            assert request.data["results"][0]["parse_mode"] == "HTML"
+        finally:
+            Bot.reset_current(token)