keyboa.button.Button.get_text() - Code Metrics - torrua/keyboa - Measure and Improve Code Quality continuously with Scrutinizer

keyboa.button.Button.get_text() A
last analyzed 2025-10-01 20:56 UTC

↳ Parent: keyboa.button

Complexity

Conditions

Size

Total Lines	17
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	11
nop	1
dl	0
loc	17
ccs	9
cts	9
cp	1
crap	3
rs	9.85
c	0
b	0
f	0

# -*- coding:utf-8 -*-
"""
This module contains all the necessary functions for
creating buttons for telegram inline keyboards.
"""
from dataclasses import dataclass
from typing import Optional
from telebot.types import InlineKeyboardButton
from keyboa.button_check import ButtonCheck
from keyboa.constants import (
    InlineButtonData,
    CallbackDataMarker,
    callback_data_types,
    button_text_types,
    ButtonText,
)


@dataclass
class Button(ButtonCheck):
    """Default Button class
    :button_data: InlineButtonData - an object from which the button will be created:
    • If string or an integer, it will be used for both text and callback.
    • If tuple, the zero element [0] will be the text, and the first [1] will be the callback.
    • If dictionary, there are two options:
        > if there is no "text" key in dictionary and only one key exists,
            the key will be the text, and the value will be the callback.
            In this case, no verification of the dictionary's contents is performed!
        > if "text" key exists, function passes the whole dictionary to InlineKeyboardButton,
            where dictionary's keys represent object's parameters
            and dictionary's values represent parameters' values accordingly.
        In all other cases ValueError will be called.

    :front_marker: CallbackDataMarker - a string to be added to the left side of callback.
        Optional. The default value is None.

    :back_marker: CallbackDataMarker - a string to be added to the right side of callback.
        Optional. The default value is None.

    :copy_text_to_callback: If enabled and button_data is a string or integer,
        function will copy button text to callback data (and add markers if they exist).
        Optional. The default value is False."""

    button_data: InlineButtonData = None
    front_marker: CallbackDataMarker = str()
    back_marker: CallbackDataMarker = str()
    copy_text_to_callback: Optional[bool] = None

    def __call__(self, *args, **kwargs):
        return self.generate()

    def generate(self) -> InlineKeyboardButton:
        """
        This function creates an InlineKeyboardButton object from various data types,
        such as str, int, tuple, dict.
        :return: InlineKeyboardButton

        Covered by tests.
        """

        if isinstance(self.button_data, InlineKeyboardButton):
            return self.button_data

        if isinstance(self.button_data, dict) and self.button_data.get("text"):
            return InlineKeyboardButton(**self.button_data)

        self.is_auto_copy_text_to_callback()

        button_tuple = self._verified_button_tuple
        text = self.get_text(button_tuple)
        raw_callback = self.get_callback(button_tuple)
        callback_data = self.get_callback_data(
            raw_callback, self.front_marker, self.back_marker
        )

        prepared_button = {"text": text, "callback_data": callback_data}

        return InlineKeyboardButton(**prepared_button)

    @property
    def button(self):
        """Property that generates and returns an InlineKeyboardButton.
        
        This is a convenience property that calls the generate() method.
        It allows accessing the button directly as an attribute.
        
        Returns:
            telebot.types.InlineKeyboardButton: The generated inline keyboard button.
        """
        return self.generate()

    def is_auto_copy_text_to_callback(self):
        """
        Enable copy_text_to_callback parameter if button_data is str or int
        :return:
        """
        if self.copy_text_to_callback is None and isinstance(
            self.button_data, (str, int)
        ):
            self.copy_text_to_callback = True

    @classmethod
    def get_callback(cls, button_data: tuple) -> str:
        """
        :param button_data:
        :return:
        """
        callback = button_data[1]
        cls.is_callback_proper_type(callback)
        return callback

    @classmethod
    def get_callback_data(
        cls,
        raw_callback: CallbackDataMarker,
        front_marker: CallbackDataMarker = str(),
        back_marker: CallbackDataMarker = str(),
    ) -> str:
        """
        :param raw_callback:
        :param front_marker:
        :param back_marker:
        :return:
        """

        front_marker = cls.get_checked_marker(front_marker)
        back_marker = cls.get_checked_marker(back_marker)

        callback_data = f"{front_marker}{raw_callback}{back_marker}"

        if not callback_data:
            raise ValueError("The callback data cannot be empty.")

        cls.is_callback_data_in_limits(callback_data)

        return callback_data

    @staticmethod
    def get_checked_marker(marker: CallbackDataMarker) -> CallbackDataMarker:
        """
        :param marker:
        :return:
        """
        if marker is None:
            marker = str()

        if not isinstance(marker, callback_data_types):
            type_error_message = (
                f"Marker could not have {type(marker)} type. "
                f"Only {CallbackDataMarker} allowed."
            )
            raise TypeError(type_error_message)

        return marker

    @staticmethod
    def get_text(button_data: tuple) -> str:
        """
        :param button_data:
        :return:
        """
        raw_text = button_data[0]
        if not isinstance(raw_text, button_text_types):
            type_error_message = (
                f"Button text cannot be {type(raw_text)}. "
                f"Only {ButtonText} allowed."
            )
            raise TypeError(type_error_message)
        text = str(raw_text)
        if not text:
            raise ValueError("Button text cannot be empty.")
        return text

    @property
    def _verified_button_tuple(self) -> tuple:
        """
        :return:
        """
        self.is_button_data_proper_type(self.button_data)

        btn_tuple = self._raw_tuple_from_button_data

        if len(btn_tuple) == 1 or btn_tuple[1] is None:
            btn_tuple = (
                btn_tuple[0],
                btn_tuple[0] if self.copy_text_to_callback else str(),
            )
        return btn_tuple

    @property
    def _raw_tuple_from_button_data(self) -> tuple:
        """
        :return:
        """
        if isinstance(self.button_data, (str, int)):
            btn_tuple = (
                self.button_data,
                self.button_data if self.copy_text_to_callback else str(),
            )

        elif isinstance(self.button_data, dict):
            if len(self.button_data.keys()) != 1:
                value_type_error = (
                    "Cannot convert dictionary to InlineButtonData object. "
                    "You passed more than one item, but did not add 'text' key."
                )
                raise ValueError(value_type_error)

            btn_tuple = next(iter(self.button_data.items()))
        else:
            btn_tuple = self.button_data
        return btn_tuple


1		# -- coding:utf-8 --
2	1	"""
3		This module contains all the necessary functions for
4		creating buttons for telegram inline keyboards.
5		"""
6	1	from dataclasses import dataclass
7	1	from typing import Optional
8	1	from telebot.types import InlineKeyboardButton
9	1	from keyboa.button_check import ButtonCheck
10	1	from keyboa.constants import (
11		InlineButtonData,
12		CallbackDataMarker,
13		callback_data_types,
14		button_text_types,
15		ButtonText,
16		)
17
18
19	1	@dataclass
20	1	class Button(ButtonCheck):
21		"""Default Button class
22		:button_data: InlineButtonData - an object from which the button will be created:
23		• If string or an integer, it will be used for both text and callback.
24		• If tuple, the zero element [0] will be the text, and the first [1] will be the callback.
25		• If dictionary, there are two options:
26		> if there is no "text" key in dictionary and only one key exists,
27		the key will be the text, and the value will be the callback.
28		In this case, no verification of the dictionary's contents is performed!
29		> if "text" key exists, function passes the whole dictionary to InlineKeyboardButton,
30		where dictionary's keys represent object's parameters
31		and dictionary's values represent parameters' values accordingly.
32		In all other cases ValueError will be called.
33
34		:front_marker: CallbackDataMarker - a string to be added to the left side of callback.
35		Optional. The default value is None.
36
37		:back_marker: CallbackDataMarker - a string to be added to the right side of callback.
38		Optional. The default value is None.
39
40		:copy_text_to_callback: If enabled and button_data is a string or integer,
41		function will copy button text to callback data (and add markers if they exist).
42		Optional. The default value is False."""
43
44	1	button_data: InlineButtonData = None
45	1	front_marker: CallbackDataMarker = str()
46	1	back_marker: CallbackDataMarker = str()
47	1	copy_text_to_callback: Optional[bool] = None
48
49	1	def __call__(self, args, *kwargs):
50	1	return self.generate()
51
52	1	def generate(self) -> InlineKeyboardButton:
53		"""
54		This function creates an InlineKeyboardButton object from various data types,
55		such as str, int, tuple, dict.
56		:return: InlineKeyboardButton
57
58		Covered by tests.
59		"""
60
61	1	if isinstance(self.button_data, InlineKeyboardButton):
62	1	return self.button_data
63
64	1	if isinstance(self.button_data, dict) and self.button_data.get("text"):
65	1	return InlineKeyboardButton(**self.button_data)
66
67	1	self.is_auto_copy_text_to_callback()
68
69	1	button_tuple = self._verified_button_tuple
70	1	text = self.get_text(button_tuple)
71	1	raw_callback = self.get_callback(button_tuple)
72	1	callback_data = self.get_callback_data(
73		raw_callback, self.front_marker, self.back_marker
74		)
75
76	1	prepared_button = {"text": text, "callback_data": callback_data}
77
78	1	return InlineKeyboardButton(**prepared_button)
79
80	1	@property
81		def button(self):
82	1	"""Property that generates and returns an InlineKeyboardButton.
83
84	1	This is a convenience property that calls the generate() method.
85		It allows accessing the button directly as an attribute.
86
87		Returns:
88		telebot.types.InlineKeyboardButton: The generated inline keyboard button.
89	1	"""
90		return self.generate()
91
92	1	def is_auto_copy_text_to_callback(self):
93		"""
94	1	Enable copy_text_to_callback parameter if button_data is str or int
95	1	:return:
96		"""
97		if self.copy_text_to_callback is None and isinstance(
98		self.button_data, (str, int)
99		):
100	1	self.copy_text_to_callback = True
101	1
102	1	@classmethod
103		def get_callback(cls, button_data: tuple) -> str:
104	1	"""
105	1	:param button_data:
106		:return:
107		"""
108		callback = button_data[1]
109		cls.is_callback_proper_type(callback)
110		return callback
111
112		@classmethod
113		def get_callback_data(
114		cls,
115		raw_callback: CallbackDataMarker,
116		front_marker: CallbackDataMarker = str(),
117		back_marker: CallbackDataMarker = str(),
118	1	) -> str:
119	1	"""
120		:param raw_callback:
121	1	:param front_marker:
122		:param back_marker:
123	1	:return:
124	1	"""
125
126	1	front_marker = cls.get_checked_marker(front_marker)
127		back_marker = cls.get_checked_marker(back_marker)
128	1
129		callback_data = f"{front_marker}{raw_callback}{back_marker}"
130	1
131	1	if not callback_data:
132		raise ValueError("The callback data cannot be empty.")
133
134		cls.is_callback_data_in_limits(callback_data)
135
136	1	return callback_data
137	1
138		@staticmethod
139	1	def get_checked_marker(marker: CallbackDataMarker) -> CallbackDataMarker:
140	1	"""
141		:param marker:
142		:return:
143		"""
144	1	if marker is None:
145		marker = str()
146	1
147		if not isinstance(marker, callback_data_types):
148	1	type_error_message = (
149	1	f"Marker could not have {type(marker)} type. "
150		f"Only {CallbackDataMarker} allowed."
151		)
152		raise TypeError(type_error_message)
153
154	1	return marker
155	1
156	1	@staticmethod
157		def get_text(button_data: tuple) -> str:
158		"""
159		:param button_data:
160	1	:return:
161	1	"""
162	1	raw_text = button_data[0]
163	1	if not isinstance(raw_text, button_text_types):
164	1	type_error_message = (
165		f"Button text cannot be {type(raw_text)}. "
166	1	f"Only {ButtonText} allowed."
167	1	)
168		raise TypeError(type_error_message)
169		text = str(raw_text)
170		if not text:
171	1	raise ValueError("Button text cannot be empty.")
172		return text
173	1
174		@property
175	1	def _verified_button_tuple(self) -> tuple:
176	1	"""
177		:return:
178		"""
179		self.is_button_data_proper_type(self.button_data)
180	1
181		btn_tuple = self._raw_tuple_from_button_data
182	1
183	1	if len(btn_tuple) == 1 or btn_tuple[1] is None:
184		btn_tuple = (
185		btn_tuple[0],
186		btn_tuple[0] if self.copy_text_to_callback else str(),
187	1	)
188	1	return btn_tuple
189
190		@property
191		def _raw_tuple_from_button_data(self) -> tuple:
192		"""
193	1	:return:
194	1	"""
195	1	if isinstance(self.button_data, (str, int)):
196		btn_tuple = (
197		self.button_data,
198		self.button_data if self.copy_text_to_callback else str(),
199	1	)
200
201	1	elif isinstance(self.button_data, dict):
202		if len(self.button_data.keys()) != 1:
203	1	value_type_error = (
204	1	"Cannot convert dictionary to InlineButtonData object. "
205		"You passed more than one item, but did not add 'text' key."
206		)
207		raise ValueError(value_type_error)
208
209		btn_tuple = next(iter(self.button_data.items()))
210		else:
211		btn_tuple = self.button_data
212		return btn_tuple
213

torrua / keyboa

keyboa.button.Button.get_text() A last analyzed 2025-10-01 20:56 UTC

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keyboa.button.Button.get_text() A
last analyzed 2025-10-01 20:56 UTC