pincer.commands.components.decorators.button() - Code Metrics - Inspection of ":sparkles: Components" - Pincer-org/Pincer - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — main (#321)

unknown

created 2021-12-23 23:13 UTC

pincer.commands.components.decorators.button() A

↳ Parent: pincer.commands.components.decorators

Complexity

Conditions

Size

Total Lines	67
Code Lines	27

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	27
dl	0
loc	67
rs	9.232
c	0
b	0
f	0
cc	3
nop	6

How to fix Long Method

# Copyright Pincer 2021-Present

# Full MIT License can be found in `LICENSE` at the project root.

from functools import partial
from inspect import iscoroutinefunction
from typing import List

from .button import Button, ButtonStyle
from .select_menu import SelectMenu, SelectOption
from .component_handler import ComponentHandler
from ...exceptions import CommandIsNotCoroutine
from ...objects.message.emoji import Emoji
from ...utils.conversion import remove_none


def component(custom_id):
    """
    Generic handler for Message Components. Can be used with manually constructed
    :class:`~pincer.commands.components.button.Button` and
    :class:`~pincer.commands.components.select_menu.SelectMenu` objects.

    Parameters
    ---------
    custom_id : str
        The ID of the message component to handle.
    """
    def wrap(custom_id, func):
        ComponentHandler().register_id(_id=custom_id, func=func)
        return func

    return partial(wrap, custom_id)


def button(

    label: str,

    style: ButtonStyle,

    emoji: Emoji = None,

    url: str = None,

    disabled: bool = None,

    custom_id: str = None

) -> Button:
    """
    Turn a function into handler for a :class:`~pincer.commands.components.button.Button`.
    See :class:`~pincer.commands.components.button.Button` for information on parameters.

    The function will still be callable.

    .. code-block:: python

        from pincer.commands import ActionRow, Button

        class Bot(Client):

            @command
            async def send_a_button(self):
                return Message(
                    content="Click a button",
                    components=[
                        ActionRow(
                            self.button_one
                        )
                    ]
                )

            @button(label="Click me!", style=ButtonStyle.PRIMARY)
            async def button_one():
                return "Button one pressed"
    """  # noqa: E501

    def wrap(custom_id, func) -> Button:

        if not iscoroutinefunction(func):
            raise CommandIsNotCoroutine(f"`{func.__name__}` must be a coroutine.")

        if custom_id is None:
            custom_id = func.__name__

        ComponentHandler().register_id(custom_id, func)

        button = Button(
param = 5

class Foo:
    def __init__(self, param):   # "param" would be flagged here
        self.param = param
            # Hack to not override defaults in button class
            **remove_none(
                {
                    "custom_id": custom_id,
                    "style": style,
                    "label": label,
                    "disabled": disabled,
                    "emoji": emoji,
                    "url": url,
                    "_func": func
                }
            )
        )

        button.func = func
        button.__call__ = partial(func)

        return button

    return partial(wrap, custom_id)


def select_menu(

    func=None,

    options: List[SelectOption] = None,

    placeholder: str = None,

    min_values: int = None,

    max_values: int = None,

    disabled: bool = None,

    custom_id: str = None

) -> SelectMenu:
    """
    Turn a function into handler for a :class:`~pincer.commands.components.select_menu.SelectMenu`.
    See :class:`~pincer.commands.components.select_menu.SelectMenu` for information on paramters.

    The function will still be callable.

    .. code-block:: python

        from pincer.commands import button, ActionRow, ButtonStyle

        class Bot(Client):

            @command
            async def send_a_select_menu(self):
                return Message(
                    content="Choose an option",
                    components=[
                        ActionRow(
                            self.select_menu
                        )
                    ]
                )

            @select_menu(options=[
                SelectOption(label="Option 1"),
                SelectOption(label="Option 2", value="value different than label")
            ])
            async def select_menu(values: List[str]):
                return f"{values[0]} selected"

    """  # noqa: E501

    def wrap(custom_id, func) -> SelectMenu:

        if not iscoroutinefunction(func):
            raise CommandIsNotCoroutine(f"`{func.__name__}` must be a coroutine.")

        if custom_id is None:
            custom_id = func.__name__

        ComponentHandler().register_id(custom_id, func)

        menu = SelectMenu(
            # Hack to not override defaults in button class
            **remove_none(
                {
                    "custom_id": custom_id,
                    "options": options,
                    "placeholder": placeholder,
                    "min_values": min_values,
                    "max_values": max_values,
                    "disabled": disabled,
                    "_func": func
                }
            )
        )

        return menu

    if func is None:
        return partial(wrap, custom_id)

    return wrap(custom_id, func)


1			# Copyright Pincer 2021-Present
			0 ignored issues – show introduced 2021-09-10 15:42 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
4			from functools import partial
5			from inspect import iscoroutinefunction
6			from typing import List
7
8			from .button import Button, ButtonStyle
9			from .select_menu import SelectMenu, SelectOption
10			from .component_handler import ComponentHandler
11			from ...exceptions import CommandIsNotCoroutine
12			from ...objects.message.emoji import Emoji
13			from ...utils.conversion import remove_none
14
15
16			def component(custom_id):
17			"""
18			Generic handler for Message Components. Can be used with manually constructed
19			:class:`~pincer.commands.components.button.Button` and
20			:class:`~pincer.commands.components.select_menu.SelectMenu` objects.
21
22			Parameters
23			---------
24			custom_id : str
25			The ID of the message component to handle.
26			"""
27			def wrap(custom_id, func):
28			ComponentHandler().register_id(_id=custom_id, func=func)
29			return func
30
31			return partial(wrap, custom_id)
32
33
34			def button(
			0 ignored issues – show best-practice introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Too many arguments (6/5) Loading history...
35			label: str,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
36			style: ButtonStyle,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
37			emoji: Emoji = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
38			url: str = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
39			disabled: bool = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
40			custom_id: str = None
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
41			) -> Button:
42			"""
43			Turn a function into handler for a :class:`~pincer.commands.components.button.Button`.
44			See :class:`~pincer.commands.components.button.Button` for information on parameters.
45
46			The function will still be callable.
47
48			.. code-block:: python
49
50			from pincer.commands import ActionRow, Button
51
52			class Bot(Client):
53
54			@command
55			async def send_a_button(self):
56			return Message(
57			content="Click a button",
58			components=[
59			ActionRow(
60			self.button_one
61			)
62			]
63			)
64
65			@button(label="Click me!", style=ButtonStyle.PRIMARY)
66			async def button_one():
67			return "Button one pressed"
68			""" # noqa: E501
69
70			def wrap(custom_id, func) -> Button:
71
72			if not iscoroutinefunction(func):
73			raise CommandIsNotCoroutine(f"`{func.__name__}` must be a coroutine.")
74
75			if custom_id is None:
76			custom_id = func.__name__
77
78			ComponentHandler().register_id(custom_id, func)
79
80			button = Button(
			0 ignored issues – show Comprehensibility Bug introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report `button` is re-defining a name which is already available in the outer-scope (previously defined on line `34`). It is generally a bad practice to shadow variables from the outer-scope. In most cases, this is done unintentionally and might lead to unexpected behavior: param = 5 class Foo: def __init__(self, param): # "param" would be flagged here self.param = param Loading history...
81			# Hack to not override defaults in button class
82			**remove_none(
83			{
84			"custom_id": custom_id,
85			"style": style,
86			"label": label,
87			"disabled": disabled,
88			"emoji": emoji,
89			"url": url,
90			"_func": func
91			}
92			)
93			)
94
95			button.func = func
96			button.__call__ = partial(func)
97
98			return button
99
100			return partial(wrap, custom_id)
101
102
103			def select_menu(
			0 ignored issues – show best-practice introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Too many arguments (7/5) Loading history...
104			func=None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
105			options: List[SelectOption] = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
106			placeholder: str = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
107			min_values: int = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
108			max_values: int = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
109			disabled: bool = None,
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
110			custom_id: str = None
			0 ignored issues – show Coding Style introduced 2021-12-23 02:37 UTC by Report Bug Copy Issue Report Wrong hanging indentation before block (add 4 spaces). Loading history...
111			) -> SelectMenu:
112			"""
113			Turn a function into handler for a :class:`~pincer.commands.components.select_menu.SelectMenu`.
114			See :class:`~pincer.commands.components.select_menu.SelectMenu` for information on paramters.
115
116			The function will still be callable.
117
118			.. code-block:: python
119
120			from pincer.commands import button, ActionRow, ButtonStyle
121
122			class Bot(Client):
123
124			@command
125			async def send_a_select_menu(self):
126			return Message(
127			content="Choose an option",
128			components=[
129			ActionRow(
130			self.select_menu
131			)
132			]
133			)
134
135			@select_menu(options=[
136			SelectOption(label="Option 1"),
137			SelectOption(label="Option 2", value="value different than label")
138			])
139			async def select_menu(values: List[str]):
140			return f"{values[0]} selected"
141
142			""" # noqa: E501
143
144			def wrap(custom_id, func) -> SelectMenu:
145
146			if not iscoroutinefunction(func):
147			raise CommandIsNotCoroutine(f"`{func.__name__}` must be a coroutine.")
148
149			if custom_id is None:
150			custom_id = func.__name__
151
152			ComponentHandler().register_id(custom_id, func)
153
154			menu = SelectMenu(
155			# Hack to not override defaults in button class
156			**remove_none(
157			{
158			"custom_id": custom_id,
159			"options": options,
160			"placeholder": placeholder,
161			"min_values": min_values,
162			"max_values": max_values,
163			"disabled": disabled,
164			"_func": func
165			}
166			)
167			)
168
169			return menu
170
171			if func is None:
172			return partial(wrap, custom_id)
173
174			return wrap(custom_id, func)
175

Pincer-org / Pincer

Pull Request — main (#321)

pincer.commands.components.decorators.button() A

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How to fix Long Method

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