Merge pull request 'v4.3.0' (#220) from dev into main

Reviewed-on: #220

.gitea/workflows/analysis.yml

@@ -0,0 +1,23 @@
+name: Analysis
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+  pull_request:
+    types: [ opened, synchronize, reopened ]
+
+jobs:
+  sonarcloud:
+    name: SonarCloud
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: SonarQube Scan
+        uses: SonarSource/sonarqube-scan-action@v4.2.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

.gitea/workflows/publish.yml

@@ -0,0 +1,67 @@
+name: Upload Python Package
+
+on:
+  release:
+    types: [ published ]
+
+permissions:
+  contents: read
+
+jobs:
+  release-build:
+    runs-on: ubuntu-24.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+      - name: Build release distributions
+        run: |
+          python -m pip install build
+          python -m build
+      - name: Upload distributions
+        uses: christopherhx/gitea-upload-artifact@v4
+        with:
+          name: release-dists
+          path: dist/
+  gitea-publish:
+    runs-on: ubuntu-24.04
+    needs: release-build
+    permissions:
+      id-token: write
+    environment:
+      name: gitea
+      url: https://git.end-play.xyz/profitroll/-/packages/pypi/libbot
+    env:
+      GITHUB_WORKFLOW_REF: ${{ gitea.workflow_ref }}
+      INPUT_REPOSITORY_URL: https://git.end-play.xyz/api/packages/profitroll/pypi
+    steps:
+      - name: Retrieve release distributions
+        uses: christopherhx/gitea-download-artifact@v4
+        with:
+          name: release-dists
+          path: dist/
+      - name: Publish package distributions to TestPyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_GITEA_API_TOKEN }}
+          repository-url: https://git.end-play.xyz/api/packages/profitroll/pypi
+  pypi-publish:
+    runs-on: ubuntu-24.04
+    needs: release-build
+    permissions:
+      id-token: write
+    environment:
+      name: pypi
+    env:
+      GITHUB_WORKFLOW_REF: ${{ gitea.workflow_ref }}
+    steps:
+      - name: Retrieve release distributions
+        uses: christopherhx/gitea-download-artifact@v4
+        with:
+          name: release-dists
+          path: dist/
+      - name: Publish package distributions to TestPyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_PYPI_API_TOKEN }}

.gitea/workflows/tests.yml

@@ -10,23 +10,30 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
-    container: catthehacker/ubuntu:act-latest
+    name: Build and Test
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
-
+        python-version: [ "3.11", "3.12", "3.13" ]
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v3
         with:
           python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+          cache-dependency-path: './requirements/*'
         env:
           AGENT_TOOLSDIRECTORY: /opt/hostedtoolcache
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install tox tox-gh-actions
+          pip install tox tox-gh-actions build
       - name: Test with tox
         run: tox
+      - name: Build
+        run: python -m build
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Artifacts
+          path: dist/*

.gitignore

@@ -166,3 +166,5 @@ venv_linux/
 venv_windows/
 
 .vscode/
+
+tests/.tmp/

README.md

@@ -1,2 +1,92 @@
-# LibBotUniversal
+<h1 align="center">LibBotUniversal</h1>
 
+<p align="center">
+<a href="https://git.end-play.xyz/profitroll/LibBotUniversal/src/branch/master/LICENSE"><img alt="PyPI - License" src="https://img.shields.io/pypi/l/libbot">
+<a href="https://git.end-play.xyz/profitroll/LibBotUniversal/releases/latest"><img alt="Gitea Release" src="https://img.shields.io/gitea/v/release/profitroll/LibBotUniversal?gitea_url=https%3A%2F%2Fgit.end-play.xyz"></a>
+<a href="https://pypi.org/project/libbot/"><img alt="PyPI - Python Version" src="https://img.shields.io/pypi/pyversions/libbot"></a>
+<a href="https://git.end-play.xyz/profitroll/LibBotUniversal"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>
+</p>  
+
+Handy library for Telegram/Discord bots development.
+
+## Getting started
+
+There are different sub-packages available:
+
+* pyrogram - Telegram bots with Pyrogram's fork "Pyrofork"
+* pycord - Discord bots with Pycord
+* speed - Performance improvements
+* cache - Support for Redis and Memcached
+* dev - Dependencies for package development purposes
+
+You can freely choose any sub-package you want, as well as add multiple (comma-separated) or none at all.
+
+```shell
+# Only general features
+pip install libbot
+
+# Only with Pyrogram
+pip install libbot[pyrogram]
+
+# With Pycord and Performance improvements
+pip install libbot[pycord,speed]
+```
+
+## Examples
+
+### Pyrogram
+
+```python
+import sys
+
+from libbot.pyrogram.classes import PyroClient
+
+
+def main():
+    client: PyroClient = PyroClient()
+
+    try:
+        client.run()
+    except KeyboardInterrupt:
+        print("Shutting down...")
+    finally:
+        sys.exit()
+
+
+if __name__ == "__main__":
+    main()
+```
+
+### Pycord
+
+```python
+import asyncio
+from asyncio import AbstractEventLoop
+
+from discord import Intents
+from libbot.utils import config_get
+from libbot.pycord.classes import PycordBot
+
+
+async def main():
+    intents: Intents = Intents.default()
+    bot: PycordBot = PycordBot(intents=intents)
+
+    bot.load_extension("cogs")
+
+    try:
+        await bot.start(config_get("bot_token", "bot"))
+    except KeyboardInterrupt:
+        print("Shutting down...")
+        await bot.close()
+
+
+if __name__ == "__main__":
+    loop: AbstractEventLoop = asyncio.get_event_loop()
+    loop.run_until_complete(main())
+```
+
+## Config examples
+
+For bot config examples please check the examples directory. Without a valid config file, the bot won't start at all, so
+you need to make sure the correct config file is used.

examples/README.md

@@ -0,0 +1,4 @@
+# Examples
+
+If you're looking for Pyrogram usage examples, please take a look at
+the [PyrogramBotBase](https://git.end-play.xyz/profitroll/PyrogramBotBase) repository.

examples/config_pycord.json

@@ -0,0 +1,13 @@
+{
+    "locale": "en",
+    "debug": false,
+    "bot": {
+        "owners": [
+            0
+        ],
+        "debug_guilds": [
+            0
+        ],
+        "bot_token": ""
+    }
+}

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=62.6", "wheel"]
+requires = ["setuptools>=77.0.3", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -8,17 +8,16 @@ dynamic = ["version", "dependencies", "optional-dependencies"]
 authors = [{ name = "Profitroll" }]
 description = "Universal bot library with functions needed for basic Discord/Telegram bot development."
 readme = "README.md"
-requires-python = ">=3.8"
-license = { file = "LICENSE" }
+requires-python = ">=3.11"
+license = "GPL-3.0"
+license-files = ["LICENSE"]
 classifiers = [
     "Development Status :: 3 - Alpha",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Utilities",
 ]
@@ -32,6 +31,7 @@ dev = { file = "requirements/dev.txt" }
 pycord = { file = "requirements/pycord.txt" }
 pyrogram = { file = "requirements/pyrogram.txt" }
 speed = { file = "requirements/speed.txt" }
+cache = { file = "requirements/cache.txt" }
 
 [project.urls]
 Source = "https://git.end-play.xyz/profitroll/LibBotUniversal"
@@ -42,7 +42,8 @@ Tracker = "https://git.end-play.xyz/profitroll/LibBotUniversal/issues"
 where = ["src"]
 
 [tool.black]
-target-version = ['py38', 'py39', 'py310', 'py311']
+line-length = 108
+target-version = ["py311", "py312", "py313"]
 
 [tool.isort]
 profile = "black"
@@ -52,6 +53,8 @@ minversion = "6.0"
 python_files = ["test_*.py"]
 pythonpath = "."
 testpaths = ["tests"]
+asyncio_mode = "auto"
+asyncio_default_fixture_loop_scope = "function"
 
 [tool.mypy]
 namespace_packages = true
@@ -59,9 +62,12 @@ install_types = true
 strict = true
 show_error_codes = true
 
+[tool.pylint]
+disable = ["line-too-long"]
+
 [tool.pylint.main]
 extension-pkg-whitelist = ["ujson"]
-py-version = 3.8
+py-version = 3.11
 
 [tool.coverage.run]
 source = ["libbot"]

requirements/_.txt

@@ -1 +1,2 @@
 aiofiles>=23.0.0
+typing-extensions~=4.14.0

requirements/cache.txt

@@ -0,0 +1,2 @@
+pymemcache~=4.0.0
+redis~=6.2.0

requirements/dev.txt

@@ -1,11 +1,12 @@
-black==24.4.2
-build==1.2.1
+black==25.1.0
+build==1.2.2.post1
 isort==5.13.2
-mypy==1.10.0
-pylint==3.2.0
-pytest-asyncio==0.23.6
-pytest-cov==5.0.0
-pytest==8.2.0
-tox==4.15.0
-types-aiofiles==23.2.0.20240403
-types-ujson==5.9.0.0
+mypy==1.16.1
+pylint==3.3.7
+pytest-asyncio==1.0.0
+pytest-cov==6.2.1
+pytest==8.4.1
+tox==4.27.0
+twine==6.1.0
+types-aiofiles==24.1.0.20250606
+types-ujson==5.10.0.20250326

requirements/pycord.txt

@@ -1,2 +1,2 @@
-apscheduler~=3.10.4
-py-cord~=2.5.0
+apscheduler~=3.11.0
+py-cord~=2.6.0

requirements/pyrogram.txt

@@ -1,2 +1,2 @@
-apscheduler~=3.10.4
-pyrofork~=2.3.21.post3
+apscheduler~=3.11.0
+pyrofork~=2.3.32

sonar-project.properties

@@ -0,0 +1,2 @@
+sonar.projectKey=profitroll_libbot
+sonar.organization=profitroll

src/libbot/__init__.py

@@ -1,6 +1,5 @@
-__version__ = "3.0.1"
+__version__ = "4.3.0"
 __license__ = "GPL3"
 __author__ = "Profitroll"
 
-from . import i18n, pycord, pyrogram, sync
-from .__main__ import *
+from . import utils, errors, i18n, pycord, pyrogram

src/libbot/__main__.py

@@ -1,95 +0,0 @@
-from pathlib import Path
-from typing import Any, Union
-
-import aiofiles
-
-try:
-    from ujson import dumps, loads
-except ImportError:
-    from json import dumps, loads
-
-from libbot.sync import nested_set
-
-
-async def json_read(path: Union[str, Path]) -> Any:
-    """Read contents of a JSON file
-
-    ### Args:
-        * path (`Union[str, Path]`): Path-like object or path as a string
-
-    ### Returns:
-        * `Any`: File contents
-    """
-    async with aiofiles.open(str(path), mode="r", encoding="utf-8") as f:
-        data = await f.read()
-    return loads(data)
-
-
-async def json_write(data: Any, path: Union[str, Path]) -> None:
-    """Write contents to a JSON file
-
-    ### Args:
-        * data (`Any`): Contents to write. Must be a JSON serializable
-        * path (`Union[str, Path]`): Path-like object or path as a string of a destination
-    """
-    async with aiofiles.open(str(path), mode="w", encoding="utf-8") as f:
-        await f.write(
-            dumps(data, ensure_ascii=False, escape_forward_slashes=False, indent=4)
-            if hasattr(dumps, "escape_forward_slashes")
-            else dumps(data, ensure_ascii=False, indent=4)
-        )
-
-
-async def config_get(
-    key: str, *path: str, config_file: Union[str, Path] = "config.json"
-) -> Any:
-    """Get a value of the config key by its path provided
-    For example, `foo.bar.key` has a path of `"foo", "bar"` and the key `"key"`
-
-    ### Args:
-        * key (`str`): Key that contains the value
-        * *path (`str`): Path to the key that contains the value
-        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
-
-    ### Returns:
-        * `Any`: Key's value
-
-    ### Example:
-    Get the "salary" of "Pete" from this JSON structure:
-    ```json
-    {
-        "users": {
-            "Pete": {
-                "salary": 10.0
-            }
-        }
-    }
-    ```
-
-    This can be easily done with the following code:
-    ```python
-    import libbot
-    salary = await libbot.config_get("salary", "users", "Pete")
-    ```
-    """
-    this_key = await json_read(config_file)
-    for dict_key in path:
-        this_key = this_key[dict_key]
-    return this_key[key]
-
-
-async def config_set(
-    key: str, value: Any, *path: str, config_file: Union[str, Path] = "config.json"
-) -> None:
-    """Set config's key by its path to the value
-
-    ### Args:
-        * key (`str`): Key that leads to the value
-        * value (`Any`): Any JSON serializable data
-        * *path (`str`): Path to the key of the target
-        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
-    """
-    await json_write(
-        nested_set(await json_read(config_file), value, *(*path, key)), config_file
-    )
-    return

src/libbot/cache/__init__.py

@@ -0,0 +1,2 @@
+# This file is left empty on purpose
+# Adding imports here will cause import errors when libbot[pycord] is not installed

src/libbot/cache/classes/__init__.py

@@ -0,0 +1,3 @@
+from .cache import Cache
+from .cache_memcached import CacheMemcached
+from .cache_redis import CacheRedis

src/libbot/cache/classes/cache.py

@@ -0,0 +1,44 @@
+from abc import ABC, abstractmethod
+from typing import Any, Dict, Optional
+
+import pymemcache
+import redis
+
+
+class Cache(ABC):
+    client: pymemcache.Client | redis.Redis
+
+    @classmethod
+    @abstractmethod
+    def from_config(cls, engine_config: Dict[str, Any]) -> Any:
+        pass
+
+    @abstractmethod
+    def get_json(self, key: str) -> Any | None:
+        # TODO This method must also carry out ObjectId conversion!
+        pass
+
+    @abstractmethod
+    def get_string(self, key: str) -> str | None:
+        pass
+
+    @abstractmethod
+    def get_object(self, key: str) -> Any | None:
+        pass
+
+    @abstractmethod
+    def set_json(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
+        # TODO This method must also carry out ObjectId conversion!
+        pass
+
+    @abstractmethod
+    def set_string(self, key: str, value: str, ttl_seconds: Optional[int] = None) -> None:
+        pass
+
+    @abstractmethod
+    def set_object(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
+        pass
+
+    @abstractmethod
+    def delete(self, key: str) -> None:
+        pass

src/libbot/cache/classes/cache_memcached.py

@@ -0,0 +1,112 @@
+import logging
+from logging import Logger
+from typing import Dict, Any, Optional
+
+from pymemcache import Client
+
+from .cache import Cache
+from ..utils._objects import _json_to_string, _string_to_json
+
+logger: Logger = logging.getLogger(__name__)
+
+
+class CacheMemcached(Cache):
+    client: Client
+
+    def __init__(
+        self, client: Client, prefix: Optional[str] = None, default_ttl_seconds: Optional[int] = None
+    ) -> None:
+        self.client: Client = client
+        self.prefix: str | None = prefix
+        self.default_ttl_seconds: int = default_ttl_seconds if default_ttl_seconds is not None else 0
+
+        logger.info("Initialized Memcached for caching")
+
+    @classmethod
+    def from_config(cls, engine_config: Dict[str, Any], prefix: Optional[str] = None) -> "CacheMemcached":
+        if "uri" not in engine_config:
+            raise KeyError(
+                "Cache configuration is invalid. Please check if all keys are set (engine: memcached)"
+            )
+
+        return cls(Client(engine_config["uri"], default_noreply=True), prefix=prefix)
+
+    def _get_prefixed_key(self, key: str) -> str:
+        return key if self.prefix is None else f"{self.prefix}_{key}"
+
+    def get_json(self, key: str) -> Any | None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            result: Any | None = self.client.get(key, None)
+
+            logger.debug(
+                "Got json cache key '%s'%s",
+                key,
+                "" if result is not None else " (not found)",
+            )
+        except Exception as exc:
+            logger.error("Could not get json cache key '%s' due to: %s", key, exc)
+            return None
+
+        return None if result is None else _string_to_json(result)
+
+    def get_string(self, key: str) -> str | None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            result: str | None = self.client.get(key, None)
+
+            logger.debug(
+                "Got string cache key '%s'%s",
+                key,
+                "" if result is not None else " (not found)",
+            )
+
+            return result
+        except Exception as exc:
+            logger.error("Could not get string cache key '%s' due to: %s", key, exc)
+            return None
+
+    # TODO Implement binary deserialization
+    def get_object(self, key: str) -> Any | None:
+        raise NotImplementedError()
+
+    def set_json(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            self.client.set(
+                key,
+                _json_to_string(value),
+                expire=self.default_ttl_seconds if ttl_seconds is None else ttl_seconds,
+            )
+            logger.debug("Set json cache key '%s'", key)
+        except Exception as exc:
+            logger.error("Could not set json cache key '%s' due to: %s", key, exc)
+            return None
+
+    def set_string(self, key: str, value: str, ttl_seconds: Optional[int] = None) -> None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            self.client.set(
+                key, value, expire=self.default_ttl_seconds if ttl_seconds is None else ttl_seconds
+            )
+            logger.debug("Set string cache key '%s'", key)
+        except Exception as exc:
+            logger.error("Could not set string cache key '%s' due to: %s", key, exc)
+            return None
+
+    # TODO Implement binary serialization
+    def set_object(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
+        raise NotImplementedError()
+
+    def delete(self, key: str) -> None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            self.client.delete(key)
+            logger.debug("Deleted cache key '%s'", key)
+        except Exception as exc:
+            logger.error("Could not delete cache key '%s' due to: %s", key, exc)

src/libbot/cache/classes/cache_redis.py

@@ -0,0 +1,110 @@
+import logging
+from logging import Logger
+from typing import Dict, Any, Optional
+
+from redis import Redis
+
+from .cache import Cache
+from ..utils._objects import _json_to_string, _string_to_json
+
+logger: Logger = logging.getLogger(__name__)
+
+
+class CacheRedis(Cache):
+    client: Redis
+
+    def __init__(
+        self, client: Redis, prefix: Optional[str] = None, default_ttl_seconds: Optional[int] = None
+    ) -> None:
+        self.client: Redis = client
+        self.prefix: str | None = prefix
+        self.default_ttl_seconds: int | None = default_ttl_seconds
+
+        logger.info("Initialized Redis for caching")
+
+    @classmethod
+    def from_config(cls, engine_config: Dict[str, Any], prefix: Optional[str] = None) -> Any:
+        if "uri" not in engine_config:
+            raise KeyError(
+                "Cache configuration is invalid. Please check if all keys are set (engine: memcached)"
+            )
+
+        return cls(Redis.from_url(engine_config["uri"]), prefix=prefix)
+
+    def _get_prefixed_key(self, key: str) -> str:
+        return key if self.prefix is None else f"{self.prefix}_{key}"
+
+    def get_json(self, key: str) -> Any | None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            result: Any | None = self.client.get(key)
+
+            logger.debug(
+                "Got json cache key '%s'%s",
+                key,
+                "" if result is not None else " (not found)",
+            )
+        except Exception as exc:
+            logger.error("Could not get json cache key '%s' due to: %s", key, exc)
+            return None
+
+        return None if result is None else _string_to_json(result)
+
+    def get_string(self, key: str) -> str | None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            result: str | None = self.client.get(key)
+
+            logger.debug(
+                "Got string cache key '%s'%s",
+                key,
+                "" if result is not None else " (not found)",
+            )
+
+            return result
+        except Exception as exc:
+            logger.error("Could not get string cache key '%s' due to: %s", key, exc)
+            return None
+
+    # TODO Implement binary deserialization
+    def get_object(self, key: str) -> Any | None:
+        raise NotImplementedError()
+
+    def set_json(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            self.client.set(
+                key,
+                _json_to_string(value),
+                ex=self.default_ttl_seconds if ttl_seconds is None else ttl_seconds,
+            )
+            logger.debug("Set json cache key '%s'", key)
+        except Exception as exc:
+            logger.error("Could not set json cache key '%s' due to: %s", key, exc)
+            return None
+
+    def set_string(self, key: str, value: str, ttl_seconds: Optional[int] = None) -> None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            self.client.set(key, value, ex=self.default_ttl_seconds if ttl_seconds is None else ttl_seconds)
+            logger.debug("Set string cache key '%s'", key)
+        except Exception as exc:
+            logger.error("Could not set string cache key '%s' due to: %s", key, exc)
+            return None
+
+    # TODO Implement binary serialization
+    def set_object(self, key: str, value: Any, ttl_seconds: Optional[int] = None) -> None:
+        raise NotImplementedError()
+
+    def delete(self, key: str) -> None:
+        key = self._get_prefixed_key(key)
+
+        try:
+            self.client.delete(key)
+            logger.debug("Deleted cache key '%s'", key)
+        except Exception as exc:
+            logger.error("Could not delete cache key '%s' due to: %s", key, exc)

src/libbot/cache/manager/__init__.py

@@ -0,0 +1 @@
+from .manager import create_cache_client

src/libbot/cache/manager/manager.py

@@ -0,0 +1,25 @@
+from typing import Dict, Any, Literal, Optional
+
+from ..classes import CacheMemcached, CacheRedis
+
+
+def create_cache_client(
+    config: Dict[str, Any],
+    engine: Literal["memcached", "redis"] | None = None,
+    prefix: Optional[str] = None,
+) -> CacheMemcached | CacheRedis:
+    if engine not in ["memcached", "redis"] or engine is None:
+        raise KeyError(f"Incorrect cache engine provided. Expected 'memcached' or 'redis', got '{engine}'")
+
+    if "cache" not in config or engine not in config["cache"]:
+        raise KeyError(
+            f"Cache configuration is invalid. Please check if all keys are set (engine: '{engine}')"
+        )
+
+    match engine:
+        case "memcached":
+            return CacheMemcached.from_config(config["cache"][engine], prefix=prefix)
+        case "redis":
+            return CacheRedis.from_config(config["cache"][engine], prefix=prefix)
+        case _:
+            raise KeyError(f"Cache implementation for the engine '{engine}' is not present.")

src/libbot/cache/utils/_objects.py

@@ -0,0 +1,42 @@
+import logging
+from copy import deepcopy
+from logging import Logger
+from typing import Any
+
+try:
+    from ujson import dumps, loads
+except ImportError:
+    from json import dumps, loads
+
+logger: Logger = logging.getLogger(__name__)
+
+try:
+    from bson import ObjectId
+except ImportError:
+    logger.warning(
+        "Could not import bson.ObjectId. PyMongo conversions will not be supported by the cache. It's safe to ignore this message if you do not use MongoDB."
+    )
+
+
+def _json_to_string(json_object: Any) -> str:
+    json_object_copy: Any = deepcopy(json_object)
+
+    if isinstance(json_object_copy, dict) and "_id" in json_object_copy:
+        json_object_copy["_id"] = str(json_object_copy["_id"])
+
+    return dumps(json_object_copy, ensure_ascii=False, indent=0, escape_forward_slashes=False)
+
+
+def _string_to_json(json_string: str) -> Any:
+    json_object: Any = loads(json_string)
+
+    if "_id" in json_object:
+        try:
+            json_object["_id"] = ObjectId(json_object["_id"])
+        except NameError:
+            logger.debug(
+                "Tried to convert attribute '_id' with value '%s' but bson.ObjectId is not present, skipping the conversion.",
+                json_object["_id"],
+            )
+
+    return json_object

src/libbot/errors/__init__.py

@@ -0,0 +1 @@
+from .config import ConfigKeyError, ConfigValueError

src/libbot/errors/config.py

@@ -0,0 +1,37 @@
+from typing import Any, List, Optional
+
+
+class ConfigKeyError(Exception):
+    """Raised when config key is not found.
+
+    ### Attributes:
+        * key (`str | List[str]`): Missing config key.
+    """
+
+    def __init__(self, key: str | List[str]) -> None:
+        self.key: str | List[str] = key
+        super().__init__(
+            f"Config key {'.'.join(key) if isinstance(key, list) else key} is missing. Please set in your config file."
+        )
+
+    def __str__(self):
+        return f"Config key {'.'.join(self.key) if isinstance(self.key, list) else self.key} is missing. Please set in your config file."
+
+
+class ConfigValueError(Exception):
+    """Raised when config key's value is invalid.
+
+    ### Attributes:
+        * key (`str | List[str]`): Invalid config key.
+        * value (`Optional[Any]`): Key's correct value.
+    """
+
+    def __init__(self, key: str | List[str], value: Optional[Any] = None) -> None:
+        self.key: str | List[str] = key
+        self.value: Optional[Any] = value
+        super().__init__(
+            f"Config key {'.'.join(key) if isinstance(key, list) else key} has invalid value. {f'Must be {value}. ' if value else ''}Please set in your config file."
+        )
+
+    def __str__(self):
+        return f"Config key {'.'.join(self.key) if isinstance(self.key, list) else self.key} has invalid value. {f'Must be {self.value}. ' if self.value else ''}Please set in your config file."

src/libbot/i18n/__init__.py

@@ -1,118 +1,2 @@
-from os import listdir
-from pathlib import Path
-from typing import Any, Dict, Union
-
-import libbot
-from libbot.i18n import sync
-from libbot.i18n.classes.bot_locale import BotLocale
-
-
-async def _(
-    key: str,
-    *args: str,
-    locale: Union[str, None] = "en",
-    locales_root: Union[str, Path] = Path("locale"),
-) -> Any:
-    """Get value of locale string
-
-    ### Args:
-        * key (`str`): The last key of the locale's keys path.
-        * *args (`list`): Path to key like: `dict[args][key]`.
-        * locale (`Union[str, None]`): Locale to looked up in. Defaults to `"en"`.
-        * locales_root (`Union[str, Path]`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
-
-    ### Returns:
-        * `Any`: Value of provided locale key. Is usually `str`, `dict` or `list`
-    """
-    locale = libbot.sync.config_get("locale") if locale is None else locale
-
-    try:
-        this_dict = await libbot.json_read(Path(f"{locales_root}/{locale}.json"))
-    except FileNotFoundError:
-        try:
-            this_dict = await libbot.json_read(
-                Path(f'{locales_root}/{await libbot.config_get("locale")}.json')
-            )
-        except FileNotFoundError:
-            return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
-
-    this_key = this_dict
-    for dict_key in args:
-        this_key = this_key[dict_key]
-
-    try:
-        return this_key[key]
-    except KeyError:
-        return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
-
-
-async def in_all_locales(
-    key: str, *args: str, locales_root: Union[str, Path] = Path("locale")
-) -> list:
-    """Get value of the provided key and path in all available locales
-
-    ### Args:
-        * key (`str`): The last key of the locale's keys path.
-        * *args (`list`): Path to key like: `dict[args][key]`.
-        * locales_root (`Union[str, Path]`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
-
-    ### Returns:
-        * `list`: List of values in all locales
-    """
-
-    output = []
-    files_locales = listdir(locales_root)
-
-    valid_locales = [".".join(entry.split(".")[:-1]) for entry in files_locales]
-    for lc in valid_locales:
-        try:
-            this_dict = await libbot.json_read(Path(f"{locales_root}/{lc}.json"))
-        except FileNotFoundError:
-            continue
-
-        this_key = this_dict
-        for dict_key in args:
-            this_key = this_key[dict_key]
-
-        try:
-            output.append(this_key[key])
-        except KeyError:
-            continue
-
-    return output
-
-
-async def in_every_locale(
-    key: str, *args: str, locales_root: Union[str, Path] = Path("locale")
-) -> Dict[str, Any]:
-    """Get value of the provided key and path in every available locale with locale tag
-
-    ### Args:
-        * key (`str`): The last key of the locale's keys path.
-        * *args (`list`): Path to key like: `dict[args][key]`.
-        * locales_root (`Union[str, Path]`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
-
-    ### Returns:
-        * `Dict[str, Any]`: Locale is a key and it's value from locale file is a value
-    """
-
-    output = {}
-    files_locales = listdir(locales_root)
-
-    valid_locales = [".".join(entry.split(".")[:-1]) for entry in files_locales]
-    for lc in valid_locales:
-        try:
-            this_dict = await libbot.json_read(Path(f"{locales_root}/{lc}.json"))
-        except FileNotFoundError:
-            continue
-
-        this_key = this_dict
-        for dict_key in args:
-            this_key = this_key[dict_key]
-
-        try:
-            output[lc] = this_key[key]
-        except KeyError:
-            continue
-
-    return output
+from ._functions import _, in_all_locales, in_every_locale
+from .classes import BotLocale

src/libbot/i18n/_functions.py

@@ -0,0 +1,232 @@
+from os import listdir, PathLike
+from pathlib import Path
+from typing import Any, Dict, List
+
+from ..utils.config import config_get
+from ..utils.json import json_read
+from ..utils.syncs import asyncable
+
+
+def _get_valid_locales(locales_root: str | PathLike[str]) -> List[str]:
+    return [".".join(entry.split(".")[:-1]) for entry in listdir(locales_root)]
+
+
+@asyncable
+def _(
+    key: str,
+    *args: str,
+    locale: str | None = "en",
+    locales_root: str | Path = Path("locale"),
+) -> Any:
+    """Get value of locale string
+
+    ### Args:
+        * key (`str`): The last key of the locale's keys path.
+        * *args (`str`): Path to key like: `dict[args][key]`.
+        * locale (`str | None`): Locale to looked up in. Defaults to `"en"`.
+        * locales_root (`str | Path`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
+
+    ### Returns:
+        * `Any`: Value of provided locale key. Is usually `str`, `Dict[str, Any]` or `List[Any]`
+    """
+    if locale is None:
+        locale: str = config_get("locale")
+
+    try:
+        this_dict: Dict[str, Any] = json_read(Path(f"{locales_root}/{locale}.json"))
+    except FileNotFoundError:
+        try:
+            this_dict: Dict[str, Any] = json_read(Path(f'{locales_root}/{config_get("locale")}.json'))
+        except FileNotFoundError:
+            return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
+
+    this_key: Dict[str, Any] = this_dict
+
+    for dict_key in args:
+        this_key = this_key[dict_key]
+
+    try:
+        return this_key[key]
+    except KeyError:
+        return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
+
+
+@_.asynchronous
+async def _(
+    key: str,
+    *args: str,
+    locale: str | None = "en",
+    locales_root: str | Path = Path("locale"),
+) -> Any:
+    """Get value of locale string
+
+    ### Args:
+        * key (`str`): The last key of the locale's keys path.
+        * *args (`str`): Path to key like: `dict[args][key]`.
+        * locale (`str | None`): Locale to looked up in. Defaults to `"en"`.
+        * locales_root (`str | Path`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
+
+    ### Returns:
+        * `Any`: Value of provided locale key. Is usually `str`, `Dict[str, Any]` or `List[Any]`
+    """
+    locale: str = config_get("locale") if locale is None else locale
+
+    try:
+        this_dict: Dict[str, Any] = await json_read(Path(f"{locales_root}/{locale}.json"))
+    except FileNotFoundError:
+        try:
+            this_dict: Dict[str, Any] = await json_read(
+                Path(f'{locales_root}/{await config_get("locale")}.json')
+            )
+        except FileNotFoundError:
+            return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
+
+    this_key: Dict[str, Any] = this_dict
+
+    for dict_key in args:
+        this_key = this_key[dict_key]
+
+    try:
+        return this_key[key]
+    except KeyError:
+        return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
+
+
+@asyncable
+def in_all_locales(key: str, *args: str, locales_root: str | Path = Path("locale")) -> List[Any]:
+    """Get value of the provided key and path in all available locales
+
+    ### Args:
+        * key (`str`): The last key of the locale's keys path.
+        * *args (`str`): Path to key like: `dict[args][key]`.
+        * locales_root (`str | Path`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
+
+    ### Returns:
+        * `List[Any]`: List of values in all locales
+    """
+
+    output: List[Any] = []
+
+    for locale in _get_valid_locales(locales_root):
+        try:
+            this_dict: Dict[str, Any] = json_read(Path(f"{locales_root}/{locale}.json"))
+        except FileNotFoundError:
+            continue
+
+        this_key: Dict[str, Any] = this_dict
+
+        for dict_key in args:
+            this_key = this_key[dict_key]
+
+        try:
+            output.append(this_key[key])
+        except KeyError:
+            continue
+
+    return output
+
+
+@in_all_locales.asynchronous
+async def in_all_locales(key: str, *args: str, locales_root: str | Path = Path("locale")) -> List[Any]:
+    """Get value of the provided key and path in all available locales
+
+    ### Args:
+        * key (`str`): The last key of the locale's keys path.
+        * *args (`str`): Path to key like: `dict[args][key]`.
+        * locales_root (`str | Path`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
+
+    ### Returns:
+        * `List[Any]`: List of values in all locales
+    """
+
+    output: List[Any] = []
+
+    for locale in _get_valid_locales(locales_root):
+        try:
+            this_dict: Dict[str, Any] = await json_read(Path(f"{locales_root}/{locale}.json"))
+        except FileNotFoundError:
+            continue
+
+        this_key: Dict[str, Any] = this_dict
+
+        for dict_key in args:
+            this_key = this_key[dict_key]
+
+        try:
+            output.append(this_key[key])
+        except KeyError:
+            continue
+
+    return output
+
+
+@asyncable
+def in_every_locale(
+    key: str, *args: str, locales_root: str | Path = Path("locale")
+) -> Dict[str, Any]:
+    """Get value of the provided key and path in every available locale with locale tag
+
+    ### Args:
+        * key (`str`): The last key of the locale's keys path.
+        * *args (`str`): Path to key like: `dict[args][key]`.
+        * locales_root (`str | Path`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
+
+    ### Returns:
+        * `Dict[str, Any]`: Locale is a key, and it's value from locale file is a value
+    """
+
+    output: Dict[str, Any] = {}
+
+    for locale in _get_valid_locales(locales_root):
+        try:
+            this_dict: Dict[str, Any] = json_read(Path(f"{locales_root}/{locale}.json"))
+        except FileNotFoundError:
+            continue
+
+        this_key: Dict[str, Any] = this_dict
+
+        for dict_key in args:
+            this_key = this_key[dict_key]
+
+        try:
+            output[locale] = this_key[key]
+        except KeyError:
+            continue
+
+    return output
+
+
+@in_every_locale.asynchronous
+async def in_every_locale(
+    key: str, *args: str, locales_root: str | Path = Path("locale")
+) -> Dict[str, Any]:
+    """Get value of the provided key and path in every available locale with locale tag
+
+    ### Args:
+        * key (`str`): The last key of the locale's keys path.
+        * *args (`str`): Path to key like: `dict[args][key]`.
+        * locales_root (`str | Path`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
+
+    ### Returns:
+        * `Dict[str, Any]`: Locale is a key, and it's value from locale file is a value
+    """
+
+    output: Dict[str, Any] = {}
+
+    for locale in _get_valid_locales(locales_root):
+        try:
+            this_dict: Dict[str, Any] = await json_read(Path(f"{locales_root}/{locale}.json"))
+        except FileNotFoundError:
+            continue
+
+        this_key: Dict[str, Any] = this_dict
+
+        for dict_key in args:
+            this_key = this_key[dict_key]
+
+        try:
+            output[locale] = this_key[key]
+        except KeyError:
+            continue
+
+    return output

src/libbot/i18n/classes/__init__.py

@@ -0,0 +1 @@
+from .bot_locale import BotLocale

src/libbot/i18n/classes/bot_locale.py

@@ -1,8 +1,9 @@
 from os import listdir
 from pathlib import Path
-from typing import Any, Dict, Union
+from typing import Any, Dict, List
 
-from libbot import sync
+from ...utils.config import config_get
+from ...utils.json import json_read
 
 
 class BotLocale:
@@ -10,52 +11,50 @@ class BotLocale:
 
     def __init__(
         self,
-        default_locale: Union[str, None] = "en",
-        locales_root: Union[str, Path] = Path("locale"),
+        default_locale: str | None = "en",
+        locales_root: str | Path = Path("locale"),
     ) -> None:
         if isinstance(locales_root, str):
             locales_root = Path(locales_root)
         elif not isinstance(locales_root, Path):
             raise TypeError("'locales_root' must be a valid path or path-like object")
 
-        files_locales: list = listdir(locales_root)
+        files_locales: List[str] = listdir(locales_root)
 
-        valid_locales: list = [
-            ".".join(entry.split(".")[:-1]) for entry in files_locales
-        ]
+        valid_locales: List[str] = [".".join(entry.split(".")[:-1]) for entry in files_locales]
 
-        self.default: str = (
-            sync.config_get("locale") if default_locale is None else default_locale
-        )
-        self.locales: dict = {}
+        self.default: str = config_get("locale") if default_locale is None else default_locale
+        self.locales: Dict[str, Any] = {}
 
-        for lc in valid_locales:
-            self.locales[lc] = sync.json_read(Path(f"{locales_root}/{lc}.json"))
+        for locale in valid_locales:
+            self.locales[locale] = json_read(Path(f"{locales_root}/{locale}.json"))
 
-    def _(self, key: str, *args: str, locale: Union[str, None] = None) -> Any:
+    def _(self, key: str, *args: str, locale: str | None = None) -> Any:
         """Get value of locale string
 
         ### Args:
             * key (`str`): The last key of the locale's keys path
-            * *args (`list`): Path to key like: `dict[args][key]`
-            * locale (`Union[str, None]`, *optional*): Locale to looked up in. Defaults to config's `"locale"` value
+            * *args (`str`): Path to key like: `dict[args][key]`
+            * locale (`str | None`, *optional*): Locale to looked up in. Defaults to config's `"locale"` value
 
         ### Returns:
-            * `Any`: Value of provided locale key. Is usually `str`, `dict` or `list`
+            * `Any`: Value of provided locale key. Is usually `str`, `Dict[str, Any]` or `List[Any]`
         """
-
         if locale is None:
-            locale = self.default
+            locale: str = self.default
 
         try:
-            this_dict = self.locales[locale]
+            this_dict: Dict[str, Any] = self.locales[locale]
         except KeyError:
             try:
-                this_dict = self.locales[self.default]
+                this_dict: Dict[str, Any] = self.locales[self.default]
             except KeyError:
-                return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
+                return (
+                    f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
+                )
+
+        this_key: Dict[str, Any] = this_dict
 
-        this_key = this_dict
         for dict_key in args:
             this_key = this_key[dict_key]
 
@@ -64,26 +63,26 @@ class BotLocale:
         except KeyError:
             return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
 
-    def in_all_locales(self, key: str, *args: str) -> list:
+    def in_all_locales(self, key: str, *args: str) -> List[Any]:
         """Get value of the provided key and path in all available locales
 
         ### Args:
             * key (`str`): The last key of the locale's keys path.
-            * *args (`list`): Path to key like: `dict[args][key]`.
+            * *args (`str`): Path to key like: `dict[args][key]`.
 
         ### Returns:
-            * `list`: List of values in all locales
+            * `List[Any]`: List of values in all locales
         """
+        output: List[Any] = []
 
-        output = []
-
-        for name, lc in self.locales.items():
+        for name, locale in self.locales.items():
             try:
-                this_dict = lc
+                this_dict: Dict[str, Any] = locale
             except KeyError:
                 continue
 
-            this_key = this_dict
+            this_key: Dict[str, Any] = this_dict
+
             for dict_key in args:
                 this_key = this_key[dict_key]
 
@@ -99,21 +98,21 @@ class BotLocale:
 
         ### Args:
             * key (`str`): The last key of the locale's keys path.
-            * *args (`list`): Path to key like: `dict[args][key]`.
+            * *args (`str`): Path to key like: `dict[args][key]`.
 
         ### Returns:
-            * `Dict[str, Any]`: Locale is a key and it's value from locale file is a value
+            * `Dict[str, Any]`: Locale is a key, and it's value from locale file is a value
         """
+        output: Dict[str, Any] = {}
 
-        output = {}
-
-        for name, lc in self.locales.items():
+        for name, locale in self.locales.items():
             try:
-                this_dict = lc
+                this_dict: Dict[str, Any] = locale
             except KeyError:
                 continue
 
-            this_key = this_dict
+            this_key: Dict[str, Any] = this_dict
+
             for dict_key in args:
                 this_key = this_key[dict_key]
 

src/libbot/i18n/sync/__init__.py

@@ -1,117 +0,0 @@
-from os import listdir
-from pathlib import Path
-from typing import Any, Dict, Union
-
-import libbot
-
-
-def _(
-    key: str,
-    *args: str,
-    locale: Union[str, None] = "en",
-    locales_root: Union[str, Path] = Path("locale"),
-) -> Any:
-    """Get value of locale string
-
-    ### Args:
-        * key (`str`): The last key of the locale's keys path.
-        * *args (`list`): Path to key like: `dict[args][key]`.
-        * locale (`Union[str, None]`): Locale to looked up in. Defaults to `"en"`.
-        * locales_root (`Union[str, Path]`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
-
-    ### Returns:
-        * `Any`: Value of provided locale key. Is usually `str`, `dict` or `list`
-    """
-    if locale is None:
-        locale = libbot.sync.config_get("locale")
-
-    try:
-        this_dict = libbot.sync.json_read(Path(f"{locales_root}/{locale}.json"))
-    except FileNotFoundError:
-        try:
-            this_dict = libbot.sync.json_read(
-                Path(f'{locales_root}/{libbot.sync.config_get("locale")}.json')
-            )
-        except FileNotFoundError:
-            return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
-
-    this_key = this_dict
-    for dict_key in args:
-        this_key = this_key[dict_key]
-
-    try:
-        return this_key[key]
-    except KeyError:
-        return f'⚠️ Locale in config is invalid: could not get "{key}" in {args} from locale "{locale}"'
-
-
-def in_all_locales(
-    key: str, *args: str, locales_root: Union[str, Path] = Path("locale")
-) -> list:
-    """Get value of the provided key and path in all available locales
-
-    ### Args:
-        * key (`str`): The last key of the locale's keys path.
-        * *args (`list`): Path to key like: `dict[args][key]`.
-        * locales_root (`Union[str, Path]`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
-
-    ### Returns:
-        * `list`: List of values in all locales
-    """
-
-    output = []
-    files_locales = listdir(locales_root)
-
-    valid_locales = [".".join(entry.split(".")[:-1]) for entry in files_locales]
-    for lc in valid_locales:
-        try:
-            this_dict = libbot.sync.json_read(Path(f"{locales_root}/{lc}.json"))
-        except FileNotFoundError:
-            continue
-
-        this_key = this_dict
-        for dict_key in args:
-            this_key = this_key[dict_key]
-
-        try:
-            output.append(this_key[key])
-        except KeyError:
-            continue
-
-    return output
-
-
-def in_every_locale(
-    key: str, *args: str, locales_root: Union[str, Path] = Path("locale")
-) -> Dict[str, Any]:
-    """Get value of the provided key and path in every available locale with locale tag
-
-    ### Args:
-        * key (`str`): The last key of the locale's keys path.
-        * *args (`list`): Path to key like: `dict[args][key]`.
-        * locales_root (`Union[str, Path]`, *optional*): Folder where locales are located. Defaults to `Path("locale")`.
-
-    ### Returns:
-        * `Dict[str, Any]`: Locale is a key and it's value from locale file is a value
-    """
-
-    output = {}
-    files_locales = listdir(locales_root)
-
-    valid_locales = [".".join(entry.split(".")[:-1]) for entry in files_locales]
-    for lc in valid_locales:
-        try:
-            this_dict = libbot.sync.json_read(Path(f"{locales_root}/{lc}.json"))
-        except FileNotFoundError:
-            continue
-
-        this_key = this_dict
-        for dict_key in args:
-            this_key = this_key[dict_key]
-
-        try:
-            output[lc] = this_key[key]
-        except KeyError:
-            continue
-
-    return output

src/libbot/pycord/__init__.py

@@ -0,0 +1,2 @@
+# This file is left empty on purpose
+# Adding imports here will cause import errors when libbot[pycord] is not installed

src/libbot/pycord/classes/bot.py

@@ -1,45 +1,40 @@
 import logging
+from logging import Logger
 from pathlib import Path
-from typing import Any, Dict, Union
+from typing import Any, Dict
+
+from typing_extensions import override
+
+from ...i18n.classes import BotLocale
+from ...utils import json_read
 
 try:
     from apscheduler.schedulers.asyncio import AsyncIOScheduler
     from apscheduler.schedulers.background import BackgroundScheduler
     from discord import Bot
 except ImportError as exc:
-    raise ImportError(
-        "You need to install libbot[pycord] in order to use this class."
-    ) from exc
+    raise ImportError("You need to install libbot[pycord] in order to use this class.") from exc
 
-try:
-    from ujson import loads
-except ImportError:
-    from json import loads
-
-from libbot.i18n import BotLocale
-from libbot.i18n.sync import _
-
-logger = logging.getLogger(__name__)
+logger: Logger = logging.getLogger(__name__)
 
 
 class PycordBot(Bot):
+    @override
     def __init__(
-        self,
-        config: Union[Dict[str, Any], None] = None,
-        config_path: Union[str, Path] = Path("config.json"),
-        locales_root: Union[str, Path, None] = None,
-        scheduler: Union[AsyncIOScheduler, BackgroundScheduler, None] = None,
-        **kwargs,
+            self,
+            *args,
+            config: Dict[str, Any] | None = None,
+            config_path: str | Path = Path("config.json"),
+            locales_root: str | Path | None = None,
+            scheduler: AsyncIOScheduler | BackgroundScheduler | None = None,
+            **kwargs,
     ):
-        if config is None:
-            with open(config_path, "r", encoding="utf-8") as f:
-                self.config: dict = loads(f.read())
-        else:
-            self.config = config
+        self.config: Dict[str, Any] = config if config is not None else json_read(config_path)
 
         super().__init__(
-            debug_guilds=self.config["bot"]["debug_guilds"],
+            debug_guilds=(self.config["bot"]["debug_guilds"] if self.config["debug"] else None),
             owner_ids=self.config["bot"]["owners"],
+            *args,
             **kwargs,
         )
 
@@ -48,10 +43,24 @@ class PycordBot(Bot):
             locales_root=(Path("locale") if locales_root is None else locales_root),
         )
         self.default_locale: str = self.bot_locale.default
-        self.locales: dict = self.bot_locale.locales
+        self.locales: Dict[str, Any] = self.bot_locale.locales
 
         self._ = self.bot_locale._
         self.in_all_locales = self.bot_locale.in_all_locales
         self.in_every_locale = self.bot_locale.in_every_locale
 
-        self.scheduler: Union[AsyncIOScheduler, BackgroundScheduler, None] = scheduler
+        self.scheduler: AsyncIOScheduler | BackgroundScheduler | None = scheduler
+
+    @override
+    async def start(self, token: str, reconnect: bool = True, scheduler_start: bool = True) -> None:
+        if self.scheduler is not None and scheduler_start:
+            self.scheduler.start()
+
+        await super().start(token, reconnect=reconnect)
+
+    @override
+    async def close(self, scheduler_shutdown: bool = True, scheduler_wait: bool = True) -> None:
+        if self.scheduler is not None and scheduler_shutdown:
+            self.scheduler.shutdown(scheduler_wait)
+
+        await super().close()

src/libbot/pycord/utils/__init__.py

@@ -0,0 +1 @@
+from .color import color_from_hex, hex_from_color

src/libbot/pycord/utils/color.py

@@ -0,0 +1,35 @@
+from discord import Colour
+
+
+def _int_from_hex(hex_string: str) -> int:
+    try:
+        return int(hex_string, base=16)
+    except Exception as exc:
+        raise ValueError("Input string must be a valid HEX code.") from exc
+
+
+def _hex_from_int(color_int: int) -> str:
+    if not 0 <= color_int <= 0xFFFFFF:
+        raise ValueError("Color's value must be in the range 0 to 0xFFFFFF.")
+
+    return f"#{color_int:06x}"
+
+
+def color_from_hex(hex_string: str) -> Colour:
+    """Convert valid hexadecimal string to discord.Colour.
+
+    :param hex_string: Hexadecimal string to convert into Colour object
+    :type hex_string: str
+    :return: Colour object
+    """
+    return Colour(_int_from_hex(hex_string))
+
+
+def hex_from_color(color: Colour) -> str:
+    """Convert discord.Colour to hexadecimal string.
+
+    :param color: Colour object to convert into the string
+    :type color: Colour
+    :return: Hexadecimal string in #XXXXXX format
+    """
+    return _hex_from_int(color.value)

src/libbot/pyrogram/__init__.py

@@ -0,0 +1,2 @@
+# This file is left empty on purpose
+# Adding imports here will cause import errors when libbot[pyrogram] is not installed

src/libbot/pyrogram/classes/client.py

@@ -1,10 +1,20 @@
 import asyncio
 import logging
+import sys
 from datetime import datetime, timedelta
+from logging import Logger
 from os import cpu_count, getpid
 from pathlib import Path
 from time import time
-from typing import Any, Dict, List, Union
+from typing import Any, Dict, List
+
+from typing_extensions import override
+
+from .command import PyroCommand
+from .commandset import CommandSet
+from ...i18n import _
+from ...i18n.classes import BotLocale
+from ...utils import json_read
 
 try:
     import pyrogram
@@ -25,75 +35,59 @@ try:
         BotCommandScopeDefault,
     )
 except ImportError as exc:
-    raise ImportError(
-        "You need to install libbot[pyrogram] in order to use this class."
-    ) from exc
+    raise ImportError("You need to install libbot[pyrogram] in order to use this class.") from exc
 
 try:
     from ujson import dumps, loads
 except ImportError:
     from json import dumps, loads
 
-from libbot.i18n import BotLocale
-from libbot.i18n.sync import _
-from libbot.pyrogram.classes.command import PyroCommand
-from libbot.pyrogram.classes.commandset import CommandSet
-
-logger = logging.getLogger(__name__)
+logger: Logger = logging.getLogger(__name__)
 
 
 class PyroClient(Client):
+    @override
     def __init__(
-        self,
-        name: str = "bot_client",
-        owner: Union[int, None] = None,
-        config: Union[Dict[str, Any], None] = None,
-        config_path: Union[str, Path] = Path("config.json"),
-        api_id: Union[int, None] = None,
-        api_hash: Union[str, None] = None,
-        bot_token: Union[str, None] = None,
-        workers: int = min(32, cpu_count() + 4),
-        locales_root: Union[str, Path, None] = None,
-        plugins_root: str = "plugins",
-        plugins_exclude: Union[List[str], None] = None,
-        sleep_threshold: int = 120,
-        max_concurrent_transmissions: int = 1,
-        commands_source: Union[Dict[str, dict], None] = None,
-        scoped_commands: Union[bool, None] = None,
-        i18n_bot_info: bool = False,
-        scheduler: Union[AsyncIOScheduler, BackgroundScheduler, None] = None,
-        **kwargs,
+            self,
+            name: str = "bot_client",
+            owner: int | None = None,
+            config: Dict[str, Any] | None = None,
+            config_path: str | Path = Path("config.json"),
+            api_id: int | None = None,
+            api_hash: str | None = None,
+            bot_token: str | None = None,
+            workers: int = min(32, cpu_count() + 4),
+            locales_root: str | Path | None = None,
+            plugins_root: str = "plugins",
+            plugins_exclude: List[str] | None = None,
+            sleep_threshold: int = 120,
+            max_concurrent_transmissions: int = 1,
+            commands_source: Dict[str, dict] | None = None,
+            scoped_commands: bool | None = None,
+            i18n_bot_info: bool = False,
+            scheduler: AsyncIOScheduler | BackgroundScheduler | None = None,
+            **kwargs,
     ):
-        if config is None:
-            with open(config_path, "r", encoding="utf-8") as f:
-                self.config: dict = loads(f.read())
-        else:
-            self.config = config
+        self.config: Dict[str, Any] = config if config is not None else json_read(config_path)
 
         super().__init__(
             name=name,
             api_id=self.config["bot"]["api_id"] if api_id is None else api_id,
             api_hash=self.config["bot"]["api_hash"] if api_hash is None else api_hash,
-            bot_token=self.config["bot"]["bot_token"]
-            if bot_token is None
-            else bot_token,
+            bot_token=self.config["bot"]["bot_token"] if bot_token is None else bot_token,
             # Workers should be `min(32, cpu_count() + 4)`, otherwise
             # handlers land in another event loop and you won't see them
-            workers=self.config["bot"]["workers"]
-            if "workers" in self.config["bot"]
-            else workers,
+            workers=self.config["bot"]["workers"] if "workers" in self.config["bot"] else workers,
             plugins=dict(
                 root=plugins_root,
-                exclude=self.config["disabled_plugins"]
-                if plugins_exclude is None
-                else plugins_exclude,
+                exclude=self.config["disabled_plugins"] if plugins_exclude is None else plugins_exclude,
             ),
             sleep_threshold=sleep_threshold,
-            max_concurrent_transmissions=self.config["bot"][
-                "max_concurrent_transmissions"
-            ]
-            if "max_concurrent_transmissions" in self.config["bot"]
-            else max_concurrent_transmissions,
+            max_concurrent_transmissions=(
+                self.config["bot"]["max_concurrent_transmissions"]
+                if "max_concurrent_transmissions" in self.config["bot"]
+                else max_concurrent_transmissions
+            ),
             **kwargs,
         )
         self.owner: int = self.config["bot"]["owner"] if owner is None else owner
@@ -102,9 +96,7 @@ class PyroClient(Client):
             self.config["commands"] if commands_source is None else commands_source
         )
         self.scoped_commands: bool = (
-            self.config["bot"]["scoped_commands"]
-            if scoped_commands is None
-            else scoped_commands
+            self.config["bot"]["scoped_commands"] if scoped_commands is None else scoped_commands
         )
         self.start_time: float = 0
 
@@ -119,13 +111,14 @@ class PyroClient(Client):
         self.in_all_locales = self.bot_locale.in_all_locales
         self.in_every_locale = self.bot_locale.in_every_locale
 
-        self.scheduler: Union[AsyncIOScheduler, BackgroundScheduler, None] = scheduler
+        self.scheduler: AsyncIOScheduler | BackgroundScheduler | None = scheduler
 
         self.scopes_placeholders: Dict[str, int] = {"owner": self.owner}
 
         self.i18n_bot_info: bool = i18n_bot_info
 
-    async def start(self, register_commands: bool = True) -> None:
+    @override
+    async def start(self, register_commands: bool = True, scheduler_start: bool = True) -> None:
         await super().start()
 
         self.start_time = time()
@@ -178,7 +171,7 @@ class PyroClient(Client):
                         )
                         logger.info(
                             "Bot's info for the locale %s has been updated",
-                            self.code,
+                            code,
                         )
                     except KeyError:
                         logger.warning(
@@ -189,9 +182,11 @@ class PyroClient(Client):
         # Send a message to the bot's reports chat about the startup
         try:
             await self.send_message(
-                chat_id=self.owner
-                if self.config["reports"]["chat_id"] == "owner"
-                else self.config["reports"]["chat_id"],
+                chat_id=(
+                    self.owner
+                    if self.config["reports"]["chat_id"] == "owner"
+                    else self.config["reports"]["chat_id"]
+                ),
                 text=f"Bot started PID `{getpid()}`",
             )
         except BadRequest:
@@ -209,32 +204,39 @@ class PyroClient(Client):
                 kwargs={"command_sets": await self.collect_commands()},
             )
 
-        self.scheduler.start()
+        if scheduler_start:
+            self.scheduler.start()
 
-    async def stop(self, exit_completely: bool = True) -> None:
+    @override
+    async def stop(
+            self, exit_completely: bool = True, scheduler_shutdown: bool = True, scheduler_wait: bool = True
+    ) -> None:
         try:
             await self.send_message(
-                chat_id=self.owner
-                if self.config["reports"]["chat_id"] == "owner"
-                else self.config["reports"]["chat_id"],
+                chat_id=(
+                    self.owner
+                    if self.config["reports"]["chat_id"] == "owner"
+                    else self.config["reports"]["chat_id"]
+                ),
                 text=f"Bot stopped with PID `{getpid()}`",
             )
             await asyncio.sleep(0.5)
         except BadRequest:
             logger.warning("Unable to send message to report chat.")
 
+        if self.scheduler is not None and scheduler_shutdown:
+            self.scheduler.shutdown(scheduler_wait)
+
         await super().stop()
         logger.warning("Bot stopped with PID %s.", getpid())
 
         if exit_completely:
             try:
-                exit()
+                sys.exit()
             except SystemExit as exc:
-                raise SystemExit(
-                    "Bot has been shut down, this is not an application error!"
-                ) from exc
+                raise SystemExit("Bot has been shut down, this is not an application error!") from exc
 
-    async def collect_commands(self) -> Union[List[CommandSet], None]:
+    async def collect_commands(self) -> List[CommandSet] | None:
         """Gather list of the bot's commands
 
         ### Returns:
@@ -256,13 +258,9 @@ class PyroClient(Client):
                         scopes[dumps(scope)] = {"_": []}
 
                     # Add command to the scope's flattened key in scopes dict
-                    scopes[dumps(scope)]["_"].append(
-                        BotCommand(command, _(command, "commands"))
-                    )
+                    scopes[dumps(scope)]["_"].append(BotCommand(command, _(command, "commands")))
 
-                    for locale, string in (
-                        self.in_every_locale(command, "commands")
-                    ).items():
+                    for locale, string in (self.in_every_locale(command, "commands")).items():
                         if locale not in scopes[dumps(scope)]:
                             scopes[dumps(scope)][locale] = []
 
@@ -281,11 +279,7 @@ class PyroClient(Client):
                 # Create object with the same name and args from the dict
                 try:
                     scope_obj = globals()[scope_dict["name"]](
-                        **{
-                            key: value
-                            for key, value in scope_dict.items()
-                            if key != "name"
-                        }
+                        **{key: value for key, value in scope_dict.items() if key != "name"}
                     )
                 except NameError:
                     logger.error(
@@ -303,13 +297,9 @@ class PyroClient(Client):
                 # Add set of commands to the list of the command sets
                 for locale, commands in locales.items():
                     if locale == "_":
-                        command_sets.append(
-                            CommandSet(commands, scope=scope_obj, language_code="")
-                        )
+                        command_sets.append(CommandSet(commands, scope=scope_obj, language_code=""))
                         continue
-                    command_sets.append(
-                        CommandSet(commands, scope=scope_obj, language_code=locale)
-                    )
+                    command_sets.append(CommandSet(commands, scope=scope_obj, language_code=locale))
 
             logger.info("Registering the following command sets: %s", command_sets)
 
@@ -317,7 +307,9 @@ class PyroClient(Client):
             # This part here looks into the handlers and looks for commands
             # in it, if there are any. Then adds them to self.commands
             for handler in self.dispatcher.groups[0]:
-                if isinstance(handler, MessageHandler):
+                if isinstance(handler, MessageHandler) and (
+                        hasattr(handler.filters, "base") or hasattr(handler.filters, "other")
+                ):
                     for entry in [handler.filters.base, handler.filters.other]:
                         if hasattr(entry, "commands"):
                             for command in entry.commands:
@@ -327,8 +319,8 @@ class PyroClient(Client):
         return command_sets
 
     def add_command(
-        self,
-        command: str,
+            self,
+            command: str,
     ) -> None:
         """Add command to the bot's internal commands list
 
@@ -346,9 +338,7 @@ class PyroClient(Client):
             command,
         )
 
-    async def register_commands(
-        self, command_sets: Union[List[CommandSet], None] = None
-    ) -> None:
+    async def register_commands(self, command_sets: List[CommandSet] | None = None) -> None:
         """Register commands stored in bot's 'commands' attribute"""
 
         if command_sets is None:
@@ -357,9 +347,7 @@ class PyroClient(Client):
                 for command in self.commands
             ]
 
-            logger.info(
-                "Registering commands %s with a default scope 'BotCommandScopeDefault'"
-            )
+            logger.info("Registering commands %s with a default scope 'BotCommandScopeDefault'", commands)
 
             await self.set_bot_commands(commands)
             return
@@ -377,15 +365,11 @@ class PyroClient(Client):
                 language_code=command_set.language_code,
             )
 
-    async def remove_commands(
-        self, command_sets: Union[List[CommandSet], None] = None
-    ) -> None:
+    async def remove_commands(self, command_sets: List[CommandSet] | None = None) -> None:
         """Remove commands stored in bot's 'commands' attribute"""
 
         if command_sets is None:
-            logger.info(
-                "Removing commands with a default scope 'BotCommandScopeDefault'"
-            )
+            logger.info("Removing commands with a default scope 'BotCommandScopeDefault'")
             await self.delete_bot_commands(BotCommandScopeDefault())
             return
 

src/libbot/pyrogram/classes/commandset.py

@@ -1,5 +1,5 @@
 from dataclasses import dataclass
-from typing import List, Union
+from typing import List
 
 try:
     from pyrogram.types import (
@@ -13,9 +13,7 @@ try:
         BotCommandScopeDefault,
     )
 except ImportError as exc:
-    raise ImportError(
-        "You need to install libbot[pyrogram] in order to use this class."
-    ) from exc
+    raise ImportError("You need to install libbot[pyrogram] in order to use this class.") from exc
 
 
 @dataclass
@@ -23,13 +21,13 @@ class CommandSet:
     """Command stored in PyroClient's 'commands' attribute"""
 
     commands: List[BotCommand]
-    scope: Union[
-        BotCommandScopeDefault,
-        BotCommandScopeAllPrivateChats,
-        BotCommandScopeAllGroupChats,
-        BotCommandScopeAllChatAdministrators,
-        BotCommandScopeChat,
-        BotCommandScopeChatAdministrators,
-        BotCommandScopeChatMember,
-    ] = BotCommandScopeDefault
+    scope: (
+        BotCommandScopeDefault
+        | BotCommandScopeAllPrivateChats
+        | BotCommandScopeAllGroupChats
+        | BotCommandScopeAllChatAdministrators
+        | BotCommandScopeChat
+        | BotCommandScopeChatAdministrators
+        | BotCommandScopeChatMember
+    ) = BotCommandScopeDefault
     language_code: str = ""

src/libbot/sync/__init__.py

@@ -1,116 +0,0 @@
-from pathlib import Path
-from typing import Any, Union
-
-try:
-    from ujson import dumps, loads
-except ImportError:
-    from json import dumps, loads
-
-
-def json_read(path: Union[str, Path]) -> Any:
-    """Read contents of a JSON file
-
-    ### Args:
-        * path (`Union[str, Path]`): Path-like object or path as a string
-
-    ### Returns:
-        * `Any`: File contents
-    """
-    with open(str(path), mode="r", encoding="utf-8") as f:
-        data = f.read()
-    return loads(data)
-
-
-def json_write(data: Any, path: Union[str, Path]) -> None:
-    """Write contents to a JSON file
-
-    ### Args:
-        * data (`Any`): Contents to write. Must be a JSON serializable
-        * path (`Union[str, Path]`): Path-like object or path as a string of a destination
-    """
-    with open(str(path), mode="w", encoding="utf-8") as f:
-        f.write(
-            dumps(data, ensure_ascii=False, escape_forward_slashes=False, indent=4)
-            if hasattr(dumps, "escape_forward_slashes")
-            else dumps(data, ensure_ascii=False, indent=4)
-        )
-
-
-def nested_set(target: dict, value: Any, *path: str, create_missing=True) -> dict:
-    """Set the key by its path to the value
-
-    ### Args:
-        * target (`dict`): Dictionary to perform modifications on
-        * value (`Any`): Any data
-        * *path (`str`): Path to the key of the target
-        * create_missing (`bool`, *optional*): Create keys on the way if they're missing. Defaults to `True`
-
-    ### Returns:
-        * `dict`: Changed dictionary
-    """
-    d = target
-    for key in path[:-1]:
-        if key in d:
-            d = d[key]
-        elif create_missing:
-            d = d.setdefault(key, {})
-        else:
-            raise KeyError(
-                f"Key '{key}' is not found under path provided ({path}) and create_missing is False"
-            )
-    if path[-1] in d or create_missing:
-        d[path[-1]] = value
-    return target
-
-
-def config_get(
-    key: str, *path: str, config_file: Union[str, Path] = "config.json"
-) -> Any:
-    """Get a value of the config key by its path provided
-    For example, `foo.bar.key` has a path of `"foo", "bar"` and the key `"key"`
-
-    ### Args:
-        * key (`str`): Key that contains the value
-        * *path (`str`): Path to the key that contains the value
-        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
-
-    ### Returns:
-        * `Any`: Key's value
-
-    ### Example:
-    Get the "salary" of "Pete" from this JSON structure:
-    ```json
-    {
-        "users": {
-            "Pete": {
-                "salary": 10.0
-            }
-        }
-    }
-    ```
-
-    This can be easily done with the following code:
-    ```python
-    import libbot
-    salary = libbot.sync.config_get("salary", "users", "Pete")
-    ```
-    """
-    this_key = json_read(config_file)
-    for dict_key in path:
-        this_key = this_key[dict_key]
-    return this_key[key]
-
-
-def config_set(
-    key: str, value: Any, *path: str, config_file: Union[str, Path] = "config.json"
-) -> None:
-    """Set config's key by its path to the value
-
-    ### Args:
-        * key (`str`): Key that leads to the value
-        * value (`Any`): Any JSON serializable data
-        * *path (`str`): Path to the key of the target
-        * config_file (`Union[str, Path]`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
-    """
-    json_write(nested_set(json_read(config_file), value, *(*path, key)), config_file)
-    return

src/libbot/utils/__init__.py

@@ -0,0 +1,3 @@
+from . import misc
+from .config import config_get, config_set, config_delete
+from .json import json_read, json_write

src/libbot/utils/config/__init__.py

@@ -0,0 +1 @@
+from ._functions import config_get, config_set, config_delete

src/libbot/utils/config/_functions.py

@@ -0,0 +1,183 @@
+from pathlib import Path
+from typing import Any, Dict
+
+from ..json import json_read, json_write
+from ..misc import nested_delete, nested_set
+from ..syncs import asyncable
+
+try:
+    from ujson import dumps, loads
+except ImportError:
+    from json import dumps, loads
+
+DEFAULT_CONFIG_LOCATION: str = "config.json"
+
+
+@asyncable
+def config_get(key: str, *path: str, config_file: str | Path = DEFAULT_CONFIG_LOCATION) -> Any:
+    """Get a value of the config key by its path provided
+    For example, `foo.bar.key` has a path of `"foo", "bar"` and the key `"key"`
+
+    ### Args:
+        * key (`str`): Key that contains the value
+        * *path (`str`): Path to the key that contains the value (pass *[] or don't pass anything at all to get on the top/root level)
+        * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Returns:
+        * `Any`: Key's value
+
+    ### Example:
+    Get the "salary" of "Pete" from this JSON structure:
+    ```json
+    {
+        "users": {
+            "Pete": {
+                "salary": 10.0
+            }
+        }
+    }
+    ```
+
+    This can be easily done with the following code:
+    ```python
+    import libbot
+    salary = libbot.sync.config_get("salary", "users", "Pete")
+    ```
+    """
+    this_key: Dict[str, Any] = json_read(config_file)
+
+    for dict_key in path:
+        this_key = this_key[dict_key]
+
+    return this_key[key]
+
+
+@config_get.asynchronous
+async def config_get(key: str, *path: str, config_file: str | Path = DEFAULT_CONFIG_LOCATION) -> Any:
+    """Get a value of the config key by its path provided
+    For example, `foo.bar.key` has a path of `"foo", "bar"` and the key `"key"`
+
+    ### Args:
+        * key (`str`): Key that contains the value
+        * *path (`str`): Path to the key that contains the value (pass *[] or don't pass anything at all to get on the top/root level)
+        * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Returns:
+        * `Any`: Key's value
+
+    ### Example:
+    Get the "salary" of "Pete" from this JSON structure:
+    ```json
+    {
+        "users": {
+            "Pete": {
+                "salary": 10.0
+            }
+        }
+    }
+    ```
+
+    This can be easily done with the following code:
+    ```python
+    import libbot
+    salary = await libbot.config_get("salary", "users", "Pete")
+    ```
+    """
+    this_key: Dict[str, Any] = await json_read(config_file)
+
+    for dict_key in path:
+        this_key = this_key[dict_key]
+
+    return this_key[key]
+
+
+@asyncable
+def config_set(key: str, value: Any, *path: str, config_file: str | Path = DEFAULT_CONFIG_LOCATION) -> None:
+    """Set config's key by its path to the value
+
+    ### Args:
+        * key (`str`): Key that leads to the value
+        * value (`Any`): Any JSON serializable data
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to set on the top/root level)
+        * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+    """
+    json_write(nested_set(json_read(config_file), value, *(*path, key)), config_file)
+
+
+@config_set.asynchronous
+async def config_set(
+    key: str, value: Any, *path: str, config_file: str | Path = DEFAULT_CONFIG_LOCATION
+) -> None:
+    """Set config's key by its path to the value
+
+    ### Args:
+        * key (`str`): Key that leads to the value
+        * value (`Any`): Any JSON serializable data
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to set on the top/root level)
+        * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+    """
+    await json_write(nested_set(await json_read(config_file), value, *(*path, key)), config_file)
+
+
+@asyncable
+def config_delete(
+    key: str,
+    *path: str,
+    missing_ok: bool = False,
+    config_file: str | Path = DEFAULT_CONFIG_LOCATION,
+) -> None:
+    """Set config's key by its path
+
+    ### Args:
+        * key (`str`): Key to delete
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to delete on the top/root level)
+        * missing_ok (`bool`): Do not raise an exception if the key is missing. Defaults to `False`
+        * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided and `missing_ok` is `False`
+    """
+    config_data: Dict[str, Any] = json_read(config_file)
+
+    try:
+        nested_delete(config_data, *(*path, key))
+    except KeyError as exc:
+        if not missing_ok:
+            raise exc from exc
+
+    json_write(config_data, config_file)
+
+
+@config_delete.asynchronous
+async def config_delete(
+    key: str,
+    *path: str,
+    missing_ok: bool = False,
+    config_file: str | Path = DEFAULT_CONFIG_LOCATION,
+) -> None:
+    """Set config's key by its path
+
+    ### Args:
+        * key (`str`): Key to delete
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to delete on the top/root level)
+        * missing_ok (`bool`): Do not raise an exception if the key is missing. Defaults to `False`
+        * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided and `missing_ok` is `False`
+    """
+    config_data: Dict[str, Any] = await json_read(config_file)
+
+    try:
+        nested_delete(config_data, *(*path, key))
+    except KeyError as exc:
+        if not missing_ok:
+            raise exc from exc
+
+    await json_write(config_data, config_file)

src/libbot/utils/json/__init__.py

@@ -0,0 +1 @@
+from ._functions import json_read, json_write

src/libbot/utils/json/_functions.py

@@ -0,0 +1,76 @@
+from pathlib import Path
+from typing import Any
+
+import aiofiles
+
+from ..misc import supports_argument
+from ..syncs import asyncable
+
+try:
+    from ujson import dumps, loads
+except ImportError:
+    from json import dumps, loads
+
+
+@asyncable
+def json_read(path: str | Path) -> Any:
+    """Read contents of a JSON file
+
+    ### Args:
+        * path (`str | Path`): Path-like object or path as a string
+
+    ### Returns:
+        * `Any`: File contents
+    """
+    with open(str(path), mode="r", encoding="utf-8") as f:
+        data = f.read()
+
+    return loads(data)
+
+
+@json_read.asynchronous
+async def json_read(path: str | Path) -> Any:
+    """Read contents of a JSON file
+
+    ### Args:
+        * path (`str | Path`): Path-like object or path as a string
+
+    ### Returns:
+        * `Any`: File contents
+    """
+    async with aiofiles.open(str(path), mode="r", encoding="utf-8") as f:
+        data = await f.read()
+
+    return loads(data)
+
+
+@asyncable
+def json_write(data: Any, path: str | Path) -> None:
+    """Write contents to a JSON file
+
+    ### Args:
+        * data (`Any`): Contents to write. Must be a JSON serializable
+        * path (`str | Path`): Path-like object or path as a string of a destination
+    """
+    with open(str(path), mode="w", encoding="utf-8") as f:
+        f.write(
+            dumps(data, ensure_ascii=False, escape_forward_slashes=False, indent=4)
+            if supports_argument(dumps, "escape_forward_slashes")
+            else dumps(data, ensure_ascii=False, indent=4)
+        )
+
+
+@json_write.asynchronous
+async def json_write(data: Any, path: str | Path) -> None:
+    """Write contents to a JSON file
+
+    ### Args:
+        * data (`Any`): Contents to write. Must be a JSON serializable
+        * path (`str | Path`): Path-like object or path as a string of a destination
+    """
+    async with aiofiles.open(str(path), mode="w", encoding="utf-8") as f:
+        await f.write(
+            dumps(data, ensure_ascii=False, escape_forward_slashes=False, indent=4)
+            if supports_argument(dumps, "escape_forward_slashes")
+            else dumps(data, ensure_ascii=False, indent=4)
+        )

src/libbot/utils/misc/__init__.py

@@ -0,0 +1 @@
+from ._functions import supports_argument, nested_set, nested_delete

src/libbot/utils/misc/_functions.py

@@ -0,0 +1,87 @@
+import inspect
+from typing import Any, Dict
+from typing import Callable
+
+
+def supports_argument(func: Callable[..., Any], arg_name: str) -> bool:
+    """Check whether a function has a specific argument
+
+    ### Args:
+        * func (`Callable[..., Any]`): Function to be inspected
+        * arg_name (`str`): Argument to be checked
+
+    ### Returns:
+        * `bool`: `True` if argument is supported and `False` if not
+    """
+    if hasattr(func, "__code__"):
+        return arg_name in inspect.signature(func).parameters
+
+    if hasattr(func, "__doc__"):
+        if doc := func.__doc__:
+            first_line = doc.splitlines()[0]
+            return arg_name in first_line
+
+    return False
+
+
+def nested_set(
+    target: Dict[str, Any], value: Any, *path: str, create_missing: bool = True
+) -> Dict[str, Any]:
+    """Set the key by its path to the value
+
+    ### Args:
+        * target (`Dict[str, Any]`): Dictionary to perform modifications on
+        * value (`Any`): Any data
+        * *path (`str`): Path to the key of the target
+        * create_missing (`bool`, *optional*): Create keys on the way if they're missing. Defaults to `True`
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+
+    ### Returns:
+        * `Dict[str, Any]`: Changed dictionary
+    """
+    target_copy: Dict[str, Any] = target
+
+    for key in path[:-1]:
+        if key in target_copy:
+            target_copy = target_copy[key]
+        elif create_missing:
+            target_copy = target_copy.setdefault(key, {})
+        else:
+            raise KeyError(
+                f"Key '{key}' is not found under path provided ({path}) and create_missing is False"
+            )
+
+    if path[-1] in target_copy or create_missing:
+        target_copy[path[-1]] = value
+
+    return target
+
+
+def nested_delete(target: Dict[str, Any], *path: str) -> Dict[str, Any]:
+    """Delete the key by its path
+
+    ### Args:
+        * target (`Dict[str, Any]`): Dictionary to perform modifications on
+
+    ### Raises:
+        * `KeyError`: Key is not found under path provided
+
+    ### Returns:
+        `Dict[str, Any]`: Changed dictionary
+    """
+    target_copy: Dict[str, Any] = target
+
+    for key in path[:-1]:
+        if key in target_copy:
+            target_copy = target_copy[key]
+        else:
+            raise KeyError(f"Key '{key}' is not found under path provided ({path})")
+
+    if path[-1] in target_copy:
+        del target_copy[path[-1]]
+    else:
+        raise KeyError(f"Key '{path[-1]}' is not found under path provided ({path})")
+
+    return target

src/libbot/utils/syncs/__init__.py

@@ -0,0 +1 @@
+from ._syncs import asyncable

src/libbot/utils/syncs/_syncs.py

@@ -0,0 +1,69 @@
+import asyncio
+import inspect
+from inspect import FrameInfo
+from typing import Any, Callable, Optional, Type
+
+
+class asyncable:
+    """Allows to mark a callable able to be async.
+
+    Source: https://itsjohannawren.medium.com/single-call-sync-and-async-in-python-2acadd07c9d6"""
+
+    def __init__(self, method: Callable):
+        self.__sync = method
+        self.__async = None
+
+    def asynchronous(self, method: Callable) -> "asyncable":
+        if not isinstance(method, Callable):
+            raise RuntimeError("NOT CALLABLE!!!")
+
+        self.__async = method
+        return self
+
+    @staticmethod
+    def __is_awaited() -> bool:
+        frame: FrameInfo = inspect.stack()[2]
+
+        if not hasattr(frame, "positions"):
+            return False
+
+        return (
+            frame.positions.col_offset >= 6
+            and frame.code_context[frame.index][frame.positions.col_offset - 6 : frame.positions.col_offset]
+            == "await "
+        )
+
+    def __get__(
+        self,
+        instance: Type,
+        *args,
+        owner_class: Optional[Type[Type]] = None,
+        **kwargs,
+    ) -> Callable:
+        if self.__is_awaited():
+            if self.__async is None:
+                raise RuntimeError(
+                    "Attempting to call asyncable with await, but no asynchronous call has been defined"
+                )
+
+            bound_method = self.__async.__get__(instance, owner_class)
+
+            if isinstance(self.__sync, classmethod):
+                return lambda: asyncio.ensure_future(bound_method(owner_class, *args, **kwargs))
+
+            return lambda: asyncio.ensure_future(bound_method(*args, **kwargs))
+
+        bound_method = self.__sync.__get__(instance, owner_class)
+
+        return lambda: bound_method(*args, **kwargs)
+
+    def __call__(self, *args, **kwargs) -> Any:
+        if self.__is_awaited():
+            if self.__async is None:
+                raise RuntimeError(
+                    "Attempting to call asyncable with await, but no asynchronous call has been defined"
+                )
+
+            return asyncio.ensure_future(self.__async(*args, **kwargs))
+
+        return self.__sync(*args, **kwargs)

tests/config.json

@@ -2,5 +2,14 @@
     "locale": "en",
     "bot": {
         "bot_token": "sample_token"
+    },
+    "cache": {
+        "type": "memcached",
+        "memcached": {
+            "uri": "127.0.0.1:11211"
+        },
+        "redis": {
+            "uri": "redis://127.0.0.1:6379/0"
+        }
     }
 }

tests/conftest.py

@@ -1,4 +1,7 @@
+from json import dumps, loads
+from os import makedirs
 from pathlib import Path
+from uuid import uuid4
 
 import pytest
 
@@ -7,7 +10,22 @@ from libbot.i18n import BotLocale
 
 @pytest.fixture()
 def location_config() -> Path:
-    return Path("tests/config.json")
+    makedirs(Path("tests/.tmp"), exist_ok=True)
+
+    filename = str(uuid4())
+
+    with open(Path("tests/config.json"), "r", encoding="utf-8") as file:
+        config = loads(file.read())
+
+    with open(Path(f"tests/.tmp/{filename}.json"), "w", encoding="utf-8") as file:
+        file.write(
+            dumps(
+                config,
+                ensure_ascii=False,
+                indent=4,
+            )
+        )
+    return Path(f"tests/.tmp/{filename}.json")
 
 
 @pytest.fixture()

tests/test_bot_locale.py

@@ -1,8 +1,6 @@
-from pathlib import Path
-from typing import Any, List, Union
+from typing import Any, List
 
 import pytest
-
 from libbot.i18n import BotLocale
 
 
@@ -20,14 +18,12 @@ from libbot.i18n import BotLocale
 def test_bot_locale_get(
     key: str,
     args: List[str],
-    locale: Union[str, None],
+    locale: str | None,
     expected: Any,
     bot_locale: BotLocale,
 ):
     assert (
-        bot_locale._(key, *args, locale=locale)
-        if locale is not None
-        else bot_locale._(key, *args)
+        bot_locale._(key, *args, locale=locale) if locale is not None else bot_locale._(key, *args)
     ) == expected
 
 
@@ -39,9 +35,7 @@ def test_bot_locale_get(
         ("nested", ["callbacks", "default"], ["sure", "авжеж"]),
     ],
 )
-def test_i18n_in_all_locales(
-    key: str, args: List[str], expected: Any, bot_locale: BotLocale
-):
+def test_i18n_in_all_locales(key: str, args: List[str], expected: Any, bot_locale: BotLocale):
     assert (bot_locale.in_all_locales(key, *args)) == expected
 
 
@@ -53,7 +47,5 @@ def test_i18n_in_all_locales(
         ("nested", ["callbacks", "default"], {"en": "sure", "uk": "авжеж"}),
     ],
 )
-def test_i18n_in_every_locale(
-    key: str, args: List[str], expected: Any, bot_locale: BotLocale
-):
+def test_i18n_in_every_locale(key: str, args: List[str], expected: Any, bot_locale: BotLocale):
     assert (bot_locale.in_every_locale(key, *args)) == expected

tests/test_cache.py

@@ -0,0 +1,28 @@
+from pathlib import Path
+
+from libbot.cache.classes import Cache
+from libbot.cache.manager import create_cache_client
+
+try:
+    from ujson import JSONDecodeError, dumps, loads
+except ImportError:
+    from json import JSONDecodeError, dumps, loads
+
+from typing import Any, Dict
+
+import pytest
+
+
+@pytest.mark.parametrize(
+    "engine",
+    [
+        "memcached",
+        "redis",
+    ],
+)
+def test_cache_creation(engine: str, location_config: Path):
+    with open(location_config, "r", encoding="utf-8") as file:
+        config: Dict[str, Any] = loads(file.read())
+
+    cache: Cache = create_cache_client(config, engine)
+    assert isinstance(cache, Cache)

tests/test_config_async.py

@@ -2,8 +2,7 @@ from pathlib import Path
 from typing import Any, List
 
 import pytest
-
-from libbot import config_get, config_set
+from libbot.utils import config_delete, config_get, config_set
 
 
 @pytest.mark.asyncio
@@ -25,14 +24,9 @@ async def test_config_get_valid(args: List[str], expected: str, location_config:
         (["bot_stonks", "bot"], pytest.raises(KeyError)),
     ],
 )
-async def test_config_get_invalid(
-    args: List[str], expected: Any, location_config: Path
-):
+async def test_config_get_invalid(args: List[str], expected: Any, location_config: Path):
     with expected:
-        assert (
-            await config_get(args[0], *args[1:], config_file=location_config)
-            == expected
-        )
+        assert await config_get(args[0], *args[1:], config_file=location_config) == expected
 
 
 @pytest.mark.asyncio
@@ -46,3 +40,26 @@ async def test_config_get_invalid(
 async def test_config_set(key: str, path: List[str], value: Any, location_config: Path):
     await config_set(key, value, *path, config_file=location_config)
     assert await config_get(key, *path, config_file=location_config) == value
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "key, path",
+    [
+        ("bot_token", ["bot"]),
+    ],
+)
+async def test_config_delete(key: str, path: List[str], location_config: Path):
+    await config_delete(key, *path, config_file=location_config)
+    assert key not in (await config_get(*path, config_file=location_config))
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "key, path",
+    [
+        ("bot_lol", ["bot"]),
+    ],
+)
+async def test_config_delete_missing(key: str, path: List[str], location_config: Path):
+    assert await config_delete(key, *path, missing_ok=True, config_file=location_config) is None

tests/test_config_sync.py

@@ -2,8 +2,7 @@ from pathlib import Path
 from typing import Any, List
 
 import pytest
-
-from libbot import sync
+from libbot.utils import config_delete, config_get, config_set
 
 
 @pytest.mark.parametrize(
@@ -13,8 +12,8 @@ from libbot import sync
         (["bot_token", "bot"], "sample_token"),
     ],
 )
-def test_config_get_valid(args: List[str], expected: str, location_config: Path):
-    assert sync.config_get(args[0], *args[1:], config_file=location_config) == expected
+async def test_config_get_valid(args: List[str], expected: str, location_config: Path):
+    assert config_get(args[0], *args[1:], config_file=location_config) == expected
 
 
 @pytest.mark.parametrize(
@@ -25,9 +24,7 @@ def test_config_get_valid(args: List[str], expected: str, location_config: Path)
 )
 def test_config_get_invalid(args: List[str], expected: Any, location_config: Path):
     with expected:
-        assert (
-            sync.config_get(args[0], *args[1:], config_file=location_config) == expected
-        )
+        assert config_get(args[0], *args[1:], config_file=location_config) == expected
 
 
 @pytest.mark.parametrize(
@@ -38,5 +35,26 @@ def test_config_get_invalid(args: List[str], expected: Any, location_config: Pat
     ],
 )
 def test_config_set(key: str, path: List[str], value: Any, location_config: Path):
-    sync.config_set(key, value, *path, config_file=location_config)
-    assert sync.config_get(key, *path, config_file=location_config) == value
+    config_set(key, value, *path, config_file=location_config)
+    assert config_get(key, *path, config_file=location_config) == value
+
+
+@pytest.mark.parametrize(
+    "key, path",
+    [
+        ("bot_token", ["bot"]),
+    ],
+)
+def test_config_delete(key: str, path: List[str], location_config: Path):
+    config_delete(key, *path, config_file=location_config)
+    assert key not in config_get(*path, config_file=location_config)
+
+
+@pytest.mark.parametrize(
+    "key, path",
+    [
+        ("bot_lol", ["bot"]),
+    ],
+)
+def test_config_delete_missing(key: str, path: List[str], location_config: Path):
+    assert config_delete(key, *path, missing_ok=True, config_file=location_config) is None

tests/test_i18n_async.py

@@ -1,8 +1,7 @@
 from pathlib import Path
-from typing import Any, List, Union
+from typing import Any, List
 
 import pytest
-
 from libbot import i18n
 
 
@@ -21,7 +20,7 @@ from libbot import i18n
 async def test_i18n_get(
     key: str,
     args: List[str],
-    locale: Union[str, None],
+    locale: str | None,
     expected: Any,
     location_locale: Path,
 ):
@@ -41,12 +40,8 @@ async def test_i18n_get(
         ("nested", ["callbacks", "default"], ["sure", "авжеж"]),
     ],
 )
-async def test_i18n_in_all_locales(
-    key: str, args: List[str], expected: Any, location_locale: Path
-):
-    assert (
-        await i18n.in_all_locales(key, *args, locales_root=location_locale)
-    ) == expected
+async def test_i18n_in_all_locales(key: str, args: List[str], expected: Any, location_locale: Path):
+    assert (await i18n.in_all_locales(key, *args, locales_root=location_locale)) == expected
 
 
 @pytest.mark.asyncio
@@ -58,9 +53,5 @@ async def test_i18n_in_all_locales(
         ("nested", ["callbacks", "default"], {"en": "sure", "uk": "авжеж"}),
     ],
 )
-async def test_i18n_in_every_locale(
-    key: str, args: List[str], expected: Any, location_locale: Path
-):
-    assert (
-        await i18n.in_every_locale(key, *args, locales_root=location_locale)
-    ) == expected
+async def test_i18n_in_every_locale(key: str, args: List[str], expected: Any, location_locale: Path):
+    assert (await i18n.in_every_locale(key, *args, locales_root=location_locale)) == expected

tests/test_i18n_sync.py

@@ -1,9 +1,8 @@
 from pathlib import Path
-from typing import Any, List, Union
+from typing import Any, List
 
 import pytest
-
-from libbot.i18n import sync
+from libbot.i18n import _, in_all_locales, in_every_locale
 
 
 @pytest.mark.parametrize(
@@ -20,14 +19,14 @@ from libbot.i18n import sync
 def test_i18n_get(
     key: str,
     args: List[str],
-    locale: Union[str, None],
+    locale: str | None,
     expected: Any,
     location_locale: Path,
 ):
     assert (
-        sync._(key, *args, locale=locale, locales_root=location_locale)
+        _(key, *args, locale=locale, locales_root=location_locale)
         if locale is not None
-        else sync._(key, *args, locales_root=location_locale)
+        else _(key, *args, locales_root=location_locale)
     ) == expected
 
 
@@ -39,10 +38,8 @@ def test_i18n_get(
         ("nested", ["callbacks", "default"], ["sure", "авжеж"]),
     ],
 )
-def test_i18n_in_all_locales(
-    key: str, args: List[str], expected: Any, location_locale: Path
-):
-    assert (sync.in_all_locales(key, *args, locales_root=location_locale)) == expected
+def test_i18n_in_all_locales(key: str, args: List[str], expected: Any, location_locale: Path):
+    assert (in_all_locales(key, *args, locales_root=location_locale)) == expected
 
 
 @pytest.mark.parametrize(
@@ -53,7 +50,5 @@ def test_i18n_in_all_locales(
         ("nested", ["callbacks", "default"], {"en": "sure", "uk": "авжеж"}),
     ],
 )
-def test_i18n_in_every_locale(
-    key: str, args: List[str], expected: Any, location_locale: Path
-):
-    assert (sync.in_every_locale(key, *args, locales_root=location_locale)) == expected
+def test_i18n_in_every_locale(key: str, args: List[str], expected: Any, location_locale: Path):
+    assert (in_every_locale(key, *args, locales_root=location_locale)) == expected

tests/test_json_async.py

@@ -4,11 +4,10 @@ except ImportError:
     from json import dumps, JSONDecodeError
 
 from pathlib import Path
-from typing import Any, Union
+from typing import Any
 
 import pytest
-
-from libbot import json_read, json_write
+from libbot.utils import json_read, json_write
 
 
 @pytest.mark.asyncio
@@ -25,7 +24,7 @@ from libbot import json_read, json_write
         ("tests/data/empty.json", {}),
     ],
 )
-async def test_json_read_valid(path: Union[str, Path], expected: Any):
+async def test_json_read_valid(path: str | Path, expected: Any):
     assert await json_read(path) == expected
 
 
@@ -37,7 +36,7 @@ async def test_json_read_valid(path: Union[str, Path], expected: Any):
         ("tests/data/nonexistent.json", FileNotFoundError),
     ],
 )
-async def test_json_read_invalid(path: Union[str, Path], expected: Any):
+async def test_json_read_invalid(path: str | Path, expected: Any):
     with pytest.raises(expected):
         await json_read(path)
 
@@ -56,7 +55,7 @@ async def test_json_read_invalid(path: Union[str, Path], expected: Any):
         ({}, "tests/data/empty.json"),
     ],
 )
-async def test_json_write(data: Any, path: Union[str, Path]):
+async def test_json_write(data: Any, path: str | Path):
     await json_write(data, path)
 
     assert Path(path).is_file()

tests/test_json_sync.py

@@ -4,11 +4,10 @@ except ImportError:
     from json import dumps, JSONDecodeError
 
 from pathlib import Path
-from typing import Any, Union
+from typing import Any
 
 import pytest
-
-from libbot import sync
+from libbot.utils import json_read, json_write
 
 
 @pytest.mark.parametrize(
@@ -24,8 +23,8 @@ from libbot import sync
         ("tests/data/empty.json", {}),
     ],
 )
-def test_json_read_valid(path: Union[str, Path], expected: Any):
-    assert sync.json_read(path) == expected
+def test_json_read_valid(path: str | Path, expected: Any):
+    assert json_read(path) == expected
 
 
 @pytest.mark.parametrize(
@@ -35,9 +34,9 @@ def test_json_read_valid(path: Union[str, Path], expected: Any):
         ("tests/data/nonexistent.json", FileNotFoundError),
     ],
 )
-def test_json_read_invalid(path: Union[str, Path], expected: Any):
+def test_json_read_invalid(path: str | Path, expected: Any):
     with pytest.raises(expected):
-        assert sync.json_read(path) == expected
+        assert json_read(path) == expected
 
 
 @pytest.mark.parametrize(
@@ -53,8 +52,8 @@ def test_json_read_invalid(path: Union[str, Path], expected: Any):
         ({}, "tests/data/empty.json"),
     ],
 )
-def test_json_write(data: Any, path: Union[str, Path]):
-    sync.json_write(data, path)
+def test_json_write(data: Any, path: str | Path):
+    json_write(data, path)
 
     assert Path(path).is_file()
     with open(path, "r", encoding="utf-8") as f:

tests/test_nested_set.py

@@ -1,8 +1,7 @@
 from typing import Any, Dict, List
 
 import pytest
-
-from libbot import sync
+from libbot.utils.misc import nested_delete, nested_set
 
 
 @pytest.mark.parametrize(
@@ -33,9 +32,7 @@ def test_nested_set_valid(
     create_missing: bool,
     expected: Any,
 ):
-    assert (
-        sync.nested_set(target, value, *path, create_missing=create_missing)
-    ) == expected
+    assert (nested_set(target, value, *path, create_missing=create_missing)) == expected
 
 
 @pytest.mark.parametrize(
@@ -58,6 +55,24 @@ def test_nested_set_invalid(
     expected: Any,
 ):
     with pytest.raises(expected):
-        assert (
-            sync.nested_set(target, value, *path, create_missing=create_missing)
-        ) == expected
+        assert (nested_set(target, value, *path, create_missing=create_missing)) == expected
+
+
+@pytest.mark.parametrize(
+    "target, path, expected",
+    [
+        ({"foo": "bar"}, ["foo"], {}),
+        ({"foo": "bar", "bar": "foo"}, ["bar"], {"foo": "bar"}),
+        (
+            {"foo": {"bar": {}}},
+            ["foo", "bar"],
+            {"foo": {}},
+        ),
+    ],
+)
+def test_nested_delete(
+    target: Dict[str, Any],
+    path: List[str],
+    expected: Any,
+):
+    assert (nested_delete(target, *path)) == expected

tests/test_utils.py

@@ -0,0 +1,25 @@
+from typing import Callable
+
+import pytest
+from libbot.utils.misc import supports_argument
+
+
+def func1(foo: str, bar: str):
+    """Dummy function with specific arguments"""
+    pass
+
+
+def func2(foo: str):
+    """Dummy function with specific arguments"""
+    pass
+
+
+@pytest.mark.parametrize(
+    "func, arg_name, result",
+    [
+        (func1, "foo", True),
+        (func2, "bar", False),
+    ],
+)
+def test_supports_argument(func: Callable, arg_name: str, result: bool):
+    assert supports_argument(func, arg_name) == result

tox.ini

@@ -1,14 +1,13 @@
 [tox]
-minversion = 3.8.0
-envlist = py38, py39, py310, py311
+minversion = 3.11.0
+envlist = py311, py312, py313
 isolated_build = true
 
 [gh-actions]
 python =
-    3.8: py38
-    3.9: py39
-    3.10: py310
     3.11: py311
+    3.12: py312
+    3.13: py313
 
 [testenv]
 setenv =
@@ -19,5 +18,6 @@ deps =
     -r{toxinidir}/requirements/pycord.txt
     -r{toxinidir}/requirements/pyrogram.txt
     -r{toxinidir}/requirements/speed.txt
+    -r{toxinidir}/requirements/cache.txt
 commands =
     pytest --basetemp={envtmpdir} --cov=libbot