refactor user_signup_session.py

This commit is contained in:
2024-07-17 11:51:48 -05:00
parent 802bd46d60
commit 310a86a5f9
6 changed files with 92 additions and 82 deletions

View File

@@ -1,6 +1,6 @@
from pydantic import BaseModel
from secrets import choice
from src.utils import list_to_matrix, secure_fisher_yates_shuffle, matrix_to_list
from src.utils import list_to_matrix, secure_fisher_yates_shuffle, matrix_to_list, matrix_transpose
class UserInterface(BaseModel):
@@ -27,10 +27,6 @@ class UserInterface(BaseModel):
dispersed_interface = self._random_attribute_rotation(shuffled_keys, list(range(self.attrs_per_key)))
self.attr_indices = matrix_to_list(dispersed_interface)
@staticmethod
def matrix_transpose(interface: list[list[int]]) -> list[list[int]]:
return [list(row) for row in zip(*interface)]
def shuffle_interface(self):
"""just like dispersion but only half the sets are rotated"""
numb_of_selected_sets = self.attrs_per_key // 2
@@ -40,23 +36,23 @@ class UserInterface(BaseModel):
user_interface_matrix = list_to_matrix(self.attr_indices, self.attrs_per_key)
shuffled_keys = secure_fisher_yates_shuffle(user_interface_matrix)
interface_by_sets = []
for idx, attrs in enumerate(self.matrix_transpose(shuffled_keys)):
for idx, attrs in enumerate(matrix_transpose(shuffled_keys)):
if idx in selected_sets:
interface_by_sets.append(secure_fisher_yates_shuffle(attrs))
else:
interface_by_sets.append(attrs)
self.attr_indices = matrix_to_list(self.matrix_transpose(interface_by_sets))
self.attr_indices = matrix_to_list(matrix_transpose(interface_by_sets))
def _random_attribute_rotation(self, user_interface: list[list[int]], selected_sets: list[int]) -> list[list[int]]:
attr_rotation = secure_fisher_yates_shuffle(list(range(self.numb_of_keys)))[:self.attrs_per_key]
transposed_user_interface = self.matrix_transpose(user_interface)
transposed_user_interface = matrix_transpose(user_interface)
assert (len(attr_rotation) == len(transposed_user_interface))
for idx, attr_set in enumerate(transposed_user_interface):
if idx not in selected_sets:
continue
rotation = attr_rotation[idx]
transposed_user_interface[idx] = attr_set[rotation:] + attr_set[:rotation]
return self.matrix_transpose(transposed_user_interface)
return matrix_transpose(transposed_user_interface)
def attribute_adjacency_graph(self) -> dict[int, set[int]]:
user_interface_keypad = list_to_matrix(self.attr_indices, self.attrs_per_key)