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64 lines
1.4 KiB
Markdown
64 lines
1.4 KiB
Markdown
# Dispatcher
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Imports:
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- Recommended: `#!python3 from aiogram import Dispatcher`
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- Real location: `#!python3 from aiogram.dispatcher.dispatcher import Dispatcher`
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In code Dispatcher can be used directly for routing updates or attach another routers into dispatcher.
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!!! warning
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Dispatcher is root [Router](router.md) and can not be included into another routers.
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Here is only listed base information about Dispatcher. All about writing handlers, filters and etc. you can found in next pages:
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- [Router](router.md).
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- [Observer](observer.md).
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## Simple usage
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Example:
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```python3
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dp = Dispatcher()
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@dp.message_handler()
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async def message_handler(message: types.Message) -> None:
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await SendMessage(chat_id=message.from_user.id, text=message.text)
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```
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## Including routers
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Example:
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```python3
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dp = Dispatcher()
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router1 = Router()
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dp.include_router(router1)
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```
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## Handling updates
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All updates can be propagated to the dispatcher by `feed_update` method:
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```
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bot = Bot(...)
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dp = Dispathcher()
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...
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async for result in dp.feed_update(bot=bot, update=incoming_update):
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print(result)
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```
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**Method specification**:
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| Argument | Type | Description |
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| --- | --- | --- |
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| `bot` | `Bot` | Bot instance related with current update object |
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| `update` | `Update` | Update object |
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| `**kwargs` | `Any` | Context related data. Will be propagated to handlers, filters and middlewares |
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### Polling
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...
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### Webhook
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...
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