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created 2021-09-25 13:17 UTC

DefaultThrottleHandler.get_key_from_scope() A

↳ Parent: pincer.objects.throttling

Complexity

Conditions

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	5
dl	0
loc	10
rs	10
c	0
b	0
f	0
cc	1
nop	3

# Copyright Pincer 2021-Present

# Full MIT License can be found in `LICENSE` at the project root.
from abc import ABC, abstractmethod
from enum import Enum, auto
from typing import Dict, Any, Optional

from .context import Context
from ..utils.slidingwindow import SlidingWindow


class ThrottleScope(Enum):
    """
    On what the cooldown should be set/on what should the cooldown be
    set.

    :param GUILD:
        The cooldown is per guild.

    :param CHANNEL:
        The cooldown is per channel.

    :param USER:
        The cooldown is per user.

    :param GLOBAL:
        The cooldown is global.
    """
    GUILD = auto()
    CHANNEL = auto()
    USER = auto()
    GLOBAL = auto()


class ThrottleInterface(ABC):

    @abstractmethod
    def __init__(self, client, **kwargs):
        """
        Initializes a throttler.

        :param client:
            The current connected client, aka your bot.

        :param kwargs:
            Optional extra arguments.
        """
        self.client = client

    @abstractmethod
    async def handle(self, ctx: Context, **kwargs):
        """
        Handles a context. This method is executed before the command is.

        :param ctx:
            The context of the command.

        :param kwargs:
            The extra kwargs passed for the cooldown.
        """
        raise NotImplementedError


class DefaultThrottleHandler(ThrottleInterface, ABC):

    default_throttle_type = ThrottleScope.GLOBAL
    throttle: Dict[Any, SlidingWindow] = {}

    __throttle_scopes = {
        ThrottleScope.GLOBAL: None,
        ThrottleScope.GUILD: "guild.id",
        ThrottleScope.CHANNEL: "channel.id",
        ThrottleScope.USER: "author.id"
    }

    def get_key_from_scope(
class Foo:
    def some_method(self, x, y):
        return x + y;
            self,
            ctx: Context,

            scope: ThrottleScope

    ) -> Optional[int]:
        """
        Retrieve the the appropriate key from the context through the
        throttle scope.
        """
        ...

    async def handle(self, ctx: Context, **kwargs):
        ...


1			# Copyright Pincer 2021-Present
			0 ignored issues – show introduced 2021-09-25 13:19 UTC by Report Bug Copy Issue Report Missing module docstring Loading history...
2			# Full MIT License can be found in `LICENSE` at the project root.
3			from abc import ABC, abstractmethod
4			from enum import Enum, auto
5			from typing import Dict, Any, Optional
6
7			from .context import Context
8			from ..utils.slidingwindow import SlidingWindow
9
10
11			class ThrottleScope(Enum):
12			"""
13			On what the cooldown should be set/on what should the cooldown be
14			set.
15
16			:param GUILD:
17			The cooldown is per guild.
18
19			:param CHANNEL:
20			The cooldown is per channel.
21
22			:param USER:
23			The cooldown is per user.
24
25			:param GLOBAL:
26			The cooldown is global.
27			"""
28			GUILD = auto()
29			CHANNEL = auto()
30			USER = auto()
31			GLOBAL = auto()
32
33
34			class ThrottleInterface(ABC):
			0 ignored issues – show introduced 2021-09-25 13:19 UTC by Report Bug Copy Issue Report Missing class docstring Loading history...
35			@abstractmethod
36			def __init__(self, client, **kwargs):
37			"""
38			Initializes a throttler.
39
40			:param client:
41			The current connected client, aka your bot.
42
43			:param kwargs:
44			Optional extra arguments.
45			"""
46			self.client = client
47
48			@abstractmethod
49			async def handle(self, ctx: Context, **kwargs):
50			"""
51			Handles a context. This method is executed before the command is.
52
53			:param ctx:
54			The context of the command.
55
56			:param kwargs:
57			The extra kwargs passed for the cooldown.
58			"""
59			raise NotImplementedError
60
61
62			class DefaultThrottleHandler(ThrottleInterface, ABC):
			0 ignored issues – show introduced 2021-09-25 13:19 UTC by Report Bug Copy Issue Report Missing class docstring Loading history...
63			default_throttle_type = ThrottleScope.GLOBAL
64			throttle: Dict[Any, SlidingWindow] = {}
65
66			__throttle_scopes = {
67			ThrottleScope.GLOBAL: None,
68			ThrottleScope.GUILD: "guild.id",
69			ThrottleScope.CHANNEL: "channel.id",
70			ThrottleScope.USER: "author.id"
71			}
72
73			def get_key_from_scope(
			0 ignored issues – show Coding Style introduced 2021-09-25 13:19 UTC by Report Bug Copy Issue Report This method could be written as a function/class method. If a method does not access any attributes of the class, it could also be implemented as a function or static method. This can help improve readability. For example class Foo: def some_method(self, x, y): return x + y; could be written as class Foo: @classmethod def some_method(cls, x, y): return x + y; Loading history...
74			self,
75			ctx: Context,
			0 ignored issues – show Unused Code introduced 2021-09-25 13:19 UTC by Report Bug Copy Issue Report The argument `ctx` seems to be unused. Loading history...
76			scope: ThrottleScope
			0 ignored issues – show Unused Code introduced 2021-09-25 13:19 UTC by Report Bug Copy Issue Report The argument `scope` seems to be unused. Loading history...
77			) -> Optional[int]:
78			"""
79			Retrieve the the appropriate key from the context through the
80			throttle scope.
81			"""
82			...
83
84			async def handle(self, ctx: Context, **kwargs):
85			...
86

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DefaultThrottleHandler.get_key_from_scope() A

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