Coverage for src/convert_lists.py: 98%
81 statements
« prev ^ index » next coverage.py v7.8.0, created at 2025-06-27 06:36 +0000
1""" Convert lists to a string and format it
2 The module takes a list of values and converts them to a string format.
3 And then compare two lists of tuples and find matching indices based on the first three elements of each tuple.
4 And then create a new lists with teg for the first list and remove the elements from the second list us
5 and make list_norm_del_add
7Returns:
8 list: list_norm_del_add of tuple with three sort - add, del, norm ready to create html
9 """
11import re
12from src.settings import lg
14def converter(list_for_convert):
15 """Convert the list to a string and format it.
16 The function takes a list of values and converts them to a string format.
18 Args:
19 list_for_convert (list): list of values to be converted to a string
21 Returns:
22 list: list of strings
23 """
24 def convert_to_string(data):
25 """Convert the data to a string and format it.
26 The function takes a value and converts it to a string format.
27 It removes leading and trailing whitespace, replaces multiple spaces with a single space,
28 and removes the word 'None' if it appears in the string.
29 If the input is None or an empty string, it returns an empty string.
31 Args:
32 data (str): value to be converted to a string
34 Returns:
35 list: list of strings
36 """
37 if not data:
38 return ""
39 try:
40 data = str(data)
41 data = data.strip()
42 data = re.sub(r"\s+", " ", data)
43 data = re.sub(r"\s*\bNone\b", "", data)
44 return data
45 except (TypeError, ValueError):
46 return ""
48 def convert_to_true_false(data):
49 """Convert the data to a boolean value.
51 Args:
52 data (str): value to be converted to a boolean
54 Returns:
55 boolen: True if the data is not empty and not equal to '501', False otherwise
56 """
57 if not data:
58 return False
59 if '501' in data:
60 return False
61 return True
66 metres, times, firm, name, uwagi, przebieg, tel, wenz, pomp, sort = list_for_convert
68 times = times.strftime("%H:%M")
69 if tel:
70 if isinstance(tel, float):
71 tel = str(int(tel)).strip()
72 elif isinstance(tel, str):
73 tel = tel.strip()
74 else:
75 tel = ""
77 przebieg = convert_to_string(przebieg)
78 firm = convert_to_string(firm)
79 name = convert_to_string(name)
80 tel = convert_to_string(tel)
81 uwagi = convert_to_string(uwagi)
82 metres = convert_to_string(metres)
83 pomp = convert_to_true_false(convert_to_string(pomp))
85 return [metres, times, firm, name, uwagi, przebieg, tel, wenz, pomp, sort]
87def compare_lists_by_tuples(del_lista, add_lista):
88 """Compare two lists of tuples and find matching indices based on the first three elements of each tuple.
89 And then create a new lists with teg for the first list and remove the elements from the second list us
90 and make_list_with_teg
92 Args:
93 del_lista (list): del_lista from get_lista
94 add_lista (list): add_lista from get_lista
96 Returns:
97 tuple: del_lista with teg and add_lista without elements that are in del_lista
98 """
99 matching_indices = []
101 for index1, tuple1 in enumerate(del_lista):
102 for index2, tuple2 in enumerate(add_lista):
103 if tuple1[:3] == tuple2[:3]:
104 matching_indices.append((index1, index2))
106 del_lista, add_lista = make_list_with_teg(del_lista, add_lista, matching_indices)
107 return del_lista, add_lista
109def make_list_with_teg(del_lista, add_lista, matching_indices):
110 """Create a new list with HTML tags for the del_lista list and remove the elements from the add_lista.
111 The function takes two lists and a list of matching indices. It creates a new list with HTML tags for the del_lista
112 and removes the elements from the add_lista that are in the del_lista.
114 Args:
115 del_lista (list): del_lista from get_lista
116 add_lista (list): add_lista from get_lista
117 matching_indices (list of tuple): list of tuples with indices of matching elements in del_lista and add_lista
119 Returns:
120 tuple: del_liata_with_teg HTML tags and add_lista_without_change
121 """
122 del_lista_with_teg = del_lista
123 add_lista_without_change = add_lista
124 del_elem_from_add_lista = [tup[1] for tup in matching_indices]
127 for matching in matching_indices:
128 item_del = del_lista[matching[0]]
129 item_add = add_lista[matching[1]]
131 for index, (elem1, elem2) in enumerate(zip(item_del[:7], item_add[:7])):
132 if elem1 != elem2:
133 change_elem = (f'<span style="color: rgb(238, 36, 36); font-weight: bold; text-decoration: line-through;">{elem1}</span>'
134 f' <span style="color: rgb(0, 139, 7); font-weight: bold;">{elem2}</span>')
135 del_lista_with_teg[matching[0]][index] = change_elem
136 del_lista_with_teg[matching[0]][9] = 0
139 del_elem_from_add_lista.sort(reverse=True)
140 for index in del_elem_from_add_lista:
141 if 0 <= index < len(add_lista_without_change):
142 del add_lista_without_change[index]
144 lg(f'this is del_lista with teg in {__name__}')
145 lg(del_lista_with_teg)
146 lg(f'this is add lista without change in {__name__}')
147 lg(add_lista_without_change)
149 return del_lista_with_teg, add_lista_without_change
151def get_list_from_three_norm_del_add(lista_norm, lista_del, lista_add):
152 """It creates a comprehensive list from elements that existed, were removed,
153 or are new, adding an index at the end of each element: 0 for
154 existing, 1 for removed, and 2 for new
156 Args:
157 lista_norm (list): The list has not changed since the last time
158 lista_del (list): The list with removed items
159 lista_add (list): The list with new items, sorted items by time> metrs> firm
161 Returns:
162 list: list of tuple with three sort - add, del, norm
163 """
165 # Add the index of the list to which the element belongs at the end of the element
166 # 0-normal 1-del 2 - add (SORT)
167 lista_norm = [tup + (0,) for tup in lista_norm]
168 lista_del = [tup + (1,) for tup in lista_del]
169 lista_add = [tup + (2,) for tup in lista_add]
171 lista_norm = list(map(converter, lista_norm))
172 lista_del = list(map(converter, lista_del))
173 lista_add = list(map(converter, lista_add))
175 lista_del, lista_add = compare_lists_by_tuples(lista_del, lista_add)
177 # If we do not find it in the list of new ones, then we add from the list of those that were already there.
178 replacement_dict = {tuple(tup[:8]): tup for tup in lista_add}
179 lista_norm_add = [replacement_dict.get(tuple(tup[:8]), tup) for tup in lista_norm]
181 # add elements from lista_norm_add to lista_norm_del_add if they are not already in lista_del
182 lista_norm_del_add = lista_del.copy()
183 for sublist2 in lista_norm_add:
184 if not any(l1[:3] == sublist2[:3] for l1 in lista_del):
185 lista_norm_del_add.append(sublist2)
188 # sorted by time, meters, name of firm
189 lista_norm_del_add = sorted(lista_norm_del_add, key=lambda event: (event[1], event[2], event[3]))
191 return lista_norm_del_add