From 9a05d542e26e182f89b53281552ec629c6328069 Mon Sep 17 00:00:00 2001
From: Alexey <54932673+ksemele@users.noreply.github.com>
Date: Fri, 1 Apr 2022 23:02:03 +0400
Subject: [PATCH] Initial commit

---
 .env.dist                        |   6 ++
 .gitignore                       | 131 +++++++++++++++++++++++++++++++
 app.py                           |  19 +++++
 data/__init__.py                 |   0
 data/config.py                   |  10 +++
 filters/__init__.py              |   9 +++
 handlers/__init__.py             |   5 ++
 handlers/channels/__init__.py    |   0
 handlers/errors/__init__.py      |   1 +
 handlers/errors/error_handler.py |  37 +++++++++
 handlers/groups/__init__.py      |   0
 handlers/users/__init__.py       |   3 +
 handlers/users/asa.py            |   0
 handlers/users/echo.py           |  21 +++++
 handlers/users/help.py           |  13 +++
 handlers/users/start.py          |   9 +++
 keyboards/__init__.py            |   2 +
 keyboards/default/__init__.py    |   0
 keyboards/inline/__init__.py     |   1 +
 loader.py                        |   8 ++
 middlewares/__init__.py          |   8 ++
 middlewares/throttling.py        |  37 +++++++++
 requirements.txt                 |   2 +
 states/__init__.py               |   0
 utils/__init__.py                |   3 +
 utils/db_api/__init__.py         |   0
 utils/misc/__init__.py           |   2 +
 utils/misc/logging.py            |   6 ++
 utils/misc/throttling.py         |  16 ++++
 utils/notify_admins.py           |  14 ++++
 utils/set_bot_commands.py        |  10 +++
 31 files changed, 373 insertions(+)
 create mode 100644 .env.dist
 create mode 100644 .gitignore
 create mode 100644 app.py
 create mode 100644 data/__init__.py
 create mode 100644 data/config.py
 create mode 100644 filters/__init__.py
 create mode 100644 handlers/__init__.py
 create mode 100644 handlers/channels/__init__.py
 create mode 100644 handlers/errors/__init__.py
 create mode 100644 handlers/errors/error_handler.py
 create mode 100644 handlers/groups/__init__.py
 create mode 100644 handlers/users/__init__.py
 create mode 100644 handlers/users/asa.py
 create mode 100644 handlers/users/echo.py
 create mode 100644 handlers/users/help.py
 create mode 100644 handlers/users/start.py
 create mode 100644 keyboards/__init__.py
 create mode 100644 keyboards/default/__init__.py
 create mode 100644 keyboards/inline/__init__.py
 create mode 100644 loader.py
 create mode 100644 middlewares/__init__.py
 create mode 100644 middlewares/throttling.py
 create mode 100644 requirements.txt
 create mode 100644 states/__init__.py
 create mode 100644 utils/__init__.py
 create mode 100644 utils/db_api/__init__.py
 create mode 100644 utils/misc/__init__.py
 create mode 100644 utils/misc/logging.py
 create mode 100644 utils/misc/throttling.py
 create mode 100644 utils/notify_admins.py
 create mode 100644 utils/set_bot_commands.py

diff --git a/.env.dist b/.env.dist
new file mode 100644
index 0000000..e8807d4
--- /dev/null
+++ b/.env.dist
@@ -0,0 +1,6 @@
+# ЭТО ПРИМЕР ФАЙЛА .env !! ВАМ НАДО ЭТОТ ФАЙЛ ПЕРЕИМЕНОВАТЬ И ВСТАВИТЬ ТУДА ЗНАЧЕНИЯ.
+# ЭТИ КОММЕНТАРИИ НАДО УДАЛИТЬ!
+
+ADMINS=12345678,12345677,12345676
+BOT_TOKEN=123452345243:Asdfasdfasf
+ip=localhost
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..913d692
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,131 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.venv
+*/.env
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+.idea/*
+.env
\ No newline at end of file
diff --git a/app.py b/app.py
new file mode 100644
index 0000000..b080cca
--- /dev/null
+++ b/app.py
@@ -0,0 +1,19 @@
+from aiogram import executor
+
+from loader import dp
+import middlewares, filters, handlers
+from utils.notify_admins import on_startup_notify
+from utils.set_bot_commands import set_default_commands
+
+
+async def on_startup(dispatcher):
+    # Устанавливаем дефолтные команды
+    await set_default_commands(dispatcher)
+
+    # Уведомляет про запуск
+    await on_startup_notify(dispatcher)
+
+
+if __name__ == '__main__':
+    executor.start_polling(dp, on_startup=on_startup)
+
diff --git a/data/__init__.py b/data/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/data/config.py b/data/config.py
new file mode 100644
index 0000000..1cb02ee
--- /dev/null
+++ b/data/config.py
@@ -0,0 +1,10 @@
+from environs import Env
+
+# Теперь используем вместо библиотеки python-dotenv библиотеку environs
+env = Env()
+env.read_env()
+
+BOT_TOKEN = env.str("BOT_TOKEN")  # Забираем значение типа str
+ADMINS = env.list("ADMINS")  # Тут у нас будет список из админов
+IP = env.str("ip")  # Тоже str, но для айпи адреса хоста
+
diff --git a/filters/__init__.py b/filters/__init__.py
new file mode 100644
index 0000000..40de5d0
--- /dev/null
+++ b/filters/__init__.py
@@ -0,0 +1,9 @@
+from aiogram import Dispatcher
+
+from loader import dp
+# from .is_admin import AdminFilter
+
+
+if __name__ == "filters":
+    # dp.filters_factory.bind(AdminFilter)
+    pass
diff --git a/handlers/__init__.py b/handlers/__init__.py
new file mode 100644
index 0000000..ed49383
--- /dev/null
+++ b/handlers/__init__.py
@@ -0,0 +1,5 @@
+from . import errors
+from . import users
+from . import groups
+from . import channels
+
diff --git a/handlers/channels/__init__.py b/handlers/channels/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/handlers/errors/__init__.py b/handlers/errors/__init__.py
new file mode 100644
index 0000000..96f9c99
--- /dev/null
+++ b/handlers/errors/__init__.py
@@ -0,0 +1 @@
+from . import error_handler
diff --git a/handlers/errors/error_handler.py b/handlers/errors/error_handler.py
new file mode 100644
index 0000000..761ebd2
--- /dev/null
+++ b/handlers/errors/error_handler.py
@@ -0,0 +1,37 @@
+import logging
+from aiogram.utils.exceptions import (TelegramAPIError,
+                                      MessageNotModified,
+                                      CantParseEntities)
+
+
+from loader import dp
+
+
+@dp.errors_handler()
+async def errors_handler(update, exception):
+    """
+    Exceptions handler. Catches all exceptions within task factory tasks.
+    :param dispatcher:
+    :param update:
+    :param exception:
+    :return: stdout logging
+    """
+
+
+    if isinstance(exception, MessageNotModified):
+        logging.exception('Message is not modified')
+        # do something here?
+        return True
+      
+    if isinstance(exception, CantParseEntities):
+        # or here
+        logging.exception(f'CantParseEntities: {exception} \nUpdate: {update}')
+        return True
+      
+    #  MUST BE THE  LAST CONDITION (ЭТО УСЛОВИЕ ВСЕГДА ДОЛЖНО БЫТЬ В КОНЦЕ)
+    if isinstance(exception, TelegramAPIError):
+        logging.exception(f'TelegramAPIError: {exception} \nUpdate: {update}')
+        return True
+    
+    # At least you have tried.
+    logging.exception(f'Update: {update} \n{exception}')
diff --git a/handlers/groups/__init__.py b/handlers/groups/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/handlers/users/__init__.py b/handlers/users/__init__.py
new file mode 100644
index 0000000..34bd645
--- /dev/null
+++ b/handlers/users/__init__.py
@@ -0,0 +1,3 @@
+from . import help
+from . import start
+from . import echo
diff --git a/handlers/users/asa.py b/handlers/users/asa.py
new file mode 100644
index 0000000..e69de29
diff --git a/handlers/users/echo.py b/handlers/users/echo.py
new file mode 100644
index 0000000..f7fa79c
--- /dev/null
+++ b/handlers/users/echo.py
@@ -0,0 +1,21 @@
+from aiogram import types
+from aiogram.dispatcher import FSMContext
+
+from loader import dp
+
+
+# Эхо хендлер, куда летят текстовые сообщения без указанного состояния
+@dp.message_handler(state=None)
+async def bot_echo(message: types.Message):
+    await message.answer(f"Эхо без состояния."
+                         f"Сообщение:\n"
+                         f"{message.text}")
+
+
+# Эхо хендлер, куда летят ВСЕ сообщения с указанным состоянием
+@dp.message_handler(state="*", content_types=types.ContentTypes.ANY)
+async def bot_echo_all(message: types.Message, state: FSMContext):
+    state = await state.get_state()
+    await message.answer(f"Эхо в состоянии <code>{state}</code>.\n"
+                         f"\nСодержание сообщения:\n"
+                         f"<code>{message}</code>")
diff --git a/handlers/users/help.py b/handlers/users/help.py
new file mode 100644
index 0000000..5420ccb
--- /dev/null
+++ b/handlers/users/help.py
@@ -0,0 +1,13 @@
+from aiogram import types
+from aiogram.dispatcher.filters.builtin import CommandHelp
+
+from loader import dp
+
+
+@dp.message_handler(CommandHelp())
+async def bot_help(message: types.Message):
+    text = ("Список команд: ",
+            "/start - Начать диалог",
+            "/help - Получить справку")
+    
+    await message.answer("\n".join(text))
diff --git a/handlers/users/start.py b/handlers/users/start.py
new file mode 100644
index 0000000..539ab70
--- /dev/null
+++ b/handlers/users/start.py
@@ -0,0 +1,9 @@
+from aiogram import types
+from aiogram.dispatcher.filters.builtin import CommandStart
+
+from loader import dp
+
+
+@dp.message_handler(CommandStart())
+async def bot_start(message: types.Message):
+    await message.answer(f"Привет, {message.from_user.full_name}!")
diff --git a/keyboards/__init__.py b/keyboards/__init__.py
new file mode 100644
index 0000000..0b8947f
--- /dev/null
+++ b/keyboards/__init__.py
@@ -0,0 +1,2 @@
+from . import default
+from . import inline
diff --git a/keyboards/default/__init__.py b/keyboards/default/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/keyboards/inline/__init__.py b/keyboards/inline/__init__.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/keyboards/inline/__init__.py
@@ -0,0 +1 @@
+
diff --git a/loader.py b/loader.py
new file mode 100644
index 0000000..ba42d33
--- /dev/null
+++ b/loader.py
@@ -0,0 +1,8 @@
+from aiogram import Bot, Dispatcher, types
+from aiogram.contrib.fsm_storage.memory import MemoryStorage
+
+from data import config
+
+bot = Bot(token=config.BOT_TOKEN, parse_mode=types.ParseMode.HTML)
+storage = MemoryStorage()
+dp = Dispatcher(bot, storage=storage)
diff --git a/middlewares/__init__.py b/middlewares/__init__.py
new file mode 100644
index 0000000..0631e10
--- /dev/null
+++ b/middlewares/__init__.py
@@ -0,0 +1,8 @@
+from aiogram import Dispatcher
+
+from loader import dp
+from .throttling import ThrottlingMiddleware
+
+
+if __name__ == "middlewares":
+    dp.middleware.setup(ThrottlingMiddleware())
diff --git a/middlewares/throttling.py b/middlewares/throttling.py
new file mode 100644
index 0000000..4037c01
--- /dev/null
+++ b/middlewares/throttling.py
@@ -0,0 +1,37 @@
+import asyncio
+
+from aiogram import types, Dispatcher
+from aiogram.dispatcher import DEFAULT_RATE_LIMIT
+from aiogram.dispatcher.handler import CancelHandler, current_handler
+from aiogram.dispatcher.middlewares import BaseMiddleware
+from aiogram.utils.exceptions import Throttled
+
+
+class ThrottlingMiddleware(BaseMiddleware):
+    """
+    Simple middleware
+    """
+
+    def __init__(self, limit=DEFAULT_RATE_LIMIT, key_prefix='antiflood_'):
+        self.rate_limit = limit
+        self.prefix = key_prefix
+        super(ThrottlingMiddleware, self).__init__()
+
+    async def on_process_message(self, message: types.Message, data: dict):
+        handler = current_handler.get()
+        dispatcher = Dispatcher.get_current()
+        if handler:
+            limit = getattr(handler, "throttling_rate_limit", self.rate_limit)
+            key = getattr(handler, "throttling_key", f"{self.prefix}_{handler.__name__}")
+        else:
+            limit = self.rate_limit
+            key = f"{self.prefix}_message"
+        try:
+            await dispatcher.throttle(key, rate=limit)
+        except Throttled as t:
+            await self.message_throttled(message, t)
+            raise CancelHandler()
+
+    async def message_throttled(self, message: types.Message, throttled: Throttled):
+        if throttled.exceeded_count <= 2:
+            await message.reply("Too many requests!")
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..ee44160
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+aiogram<3.0
+environs~=8.0.0
\ No newline at end of file
diff --git a/states/__init__.py b/states/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/utils/__init__.py b/utils/__init__.py
new file mode 100644
index 0000000..47874ab
--- /dev/null
+++ b/utils/__init__.py
@@ -0,0 +1,3 @@
+from . import db_api
+from . import misc
+from .notify_admins import on_startup_notify
diff --git a/utils/db_api/__init__.py b/utils/db_api/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/utils/misc/__init__.py b/utils/misc/__init__.py
new file mode 100644
index 0000000..3f7248a
--- /dev/null
+++ b/utils/misc/__init__.py
@@ -0,0 +1,2 @@
+from .throttling import rate_limit
+from . import logging
diff --git a/utils/misc/logging.py b/utils/misc/logging.py
new file mode 100644
index 0000000..e5b24b9
--- /dev/null
+++ b/utils/misc/logging.py
@@ -0,0 +1,6 @@
+import logging
+
+logging.basicConfig(format=u'%(filename)s [LINE:%(lineno)d] #%(levelname)-8s [%(asctime)s]  %(message)s',
+                    level=logging.INFO,
+                    # level=logging.DEBUG,  # Можно заменить на другой уровень логгирования.
+                    )
diff --git a/utils/misc/throttling.py b/utils/misc/throttling.py
new file mode 100644
index 0000000..c881c9e
--- /dev/null
+++ b/utils/misc/throttling.py
@@ -0,0 +1,16 @@
+def rate_limit(limit: int, key=None):
+    """
+    Decorator for configuring rate limit and key in different functions.
+
+    :param limit:
+    :param key:
+    :return:
+    """
+
+    def decorator(func):
+        setattr(func, 'throttling_rate_limit', limit)
+        if key:
+            setattr(func, 'throttling_key', key)
+        return func
+
+    return decorator
diff --git a/utils/notify_admins.py b/utils/notify_admins.py
new file mode 100644
index 0000000..97e1309
--- /dev/null
+++ b/utils/notify_admins.py
@@ -0,0 +1,14 @@
+import logging
+
+from aiogram import Dispatcher
+
+from data.config import ADMINS
+
+
+async def on_startup_notify(dp: Dispatcher):
+    for admin in ADMINS:
+        try:
+            await dp.bot.send_message(admin, "Бот Запущен")
+
+        except Exception as err:
+            logging.exception(err)
diff --git a/utils/set_bot_commands.py b/utils/set_bot_commands.py
new file mode 100644
index 0000000..d9143e3
--- /dev/null
+++ b/utils/set_bot_commands.py
@@ -0,0 +1,10 @@
+from aiogram import types
+
+
+async def set_default_commands(dp):
+    await dp.bot.set_my_commands(
+        [
+            types.BotCommand("start", "Запустить бота"),
+            types.BotCommand("help", "Вывести справку"),
+        ]
+    )