lab with decorators

README.md

@@ -1 +1 @@
-ООП и работа с API
+Netology PD-97

decorators/log_task_02_1.log

@@ -0,0 +1,38 @@
+{
+    "timestamp": "2024-04-12 16:47:00.372140",
+    "name": "hello_world",
+    "args": [],
+    "kwargs": {},
+    "result": "Hello World"
+},
+{
+    "timestamp": "2024-04-12 16:47:00.372719",
+    "name": "summator",
+    "args": [
+        2,
+        2
+    ],
+    "kwargs": {},
+    "result": 4
+},
+{
+    "timestamp": "2024-04-12 16:47:00.373231",
+    "name": "div",
+    "args": [
+        6,
+        2
+    ],
+    "kwargs": {},
+    "result": 3.0
+},
+{
+    "timestamp": "2024-04-12 16:47:00.373578",
+    "name": "summator",
+    "args": [
+        4.3
+    ],
+    "kwargs": {
+        "b": 2.2
+    },
+    "result": 6.5
+},

decorators/log_task_02_2.log

@@ -0,0 +1,38 @@
+{
+    "timestamp": "2024-04-12 16:47:00.374138",
+    "name": "hello_world",
+    "args": [],
+    "kwargs": {},
+    "result": "Hello World"
+},
+{
+    "timestamp": "2024-04-12 16:47:00.375032",
+    "name": "summator",
+    "args": [
+        2,
+        2
+    ],
+    "kwargs": {},
+    "result": 4
+},
+{
+    "timestamp": "2024-04-12 16:47:00.375575",
+    "name": "div",
+    "args": [
+        6,
+        2
+    ],
+    "kwargs": {},
+    "result": 3.0
+},
+{
+    "timestamp": "2024-04-12 16:47:00.375831",
+    "name": "summator",
+    "args": [
+        4.3
+    ],
+    "kwargs": {
+        "b": 2.2
+    },
+    "result": 6.5
+},

decorators/log_task_02_3.log

@@ -0,0 +1,38 @@
+{
+    "timestamp": "2024-04-12 16:47:00.376093",
+    "name": "hello_world",
+    "args": [],
+    "kwargs": {},
+    "result": "Hello World"
+},
+{
+    "timestamp": "2024-04-12 16:47:00.376384",
+    "name": "summator",
+    "args": [
+        2,
+        2
+    ],
+    "kwargs": {},
+    "result": 4
+},
+{
+    "timestamp": "2024-04-12 16:47:00.376543",
+    "name": "div",
+    "args": [
+        6,
+        2
+    ],
+    "kwargs": {},
+    "result": 3.0
+},
+{
+    "timestamp": "2024-04-12 16:47:00.376698",
+    "name": "summator",
+    "args": [
+        4.3
+    ],
+    "kwargs": {
+        "b": 2.2
+    },
+    "result": 6.5
+},

decorators/log_task_03_1.log

@@ -0,0 +1,9 @@
+{
+    "name": "new_function",
+    "timestamp": "2024-04-12 16:46:58.412284",
+    "args": [
+        "10006"
+    ],
+    "kwargs": {},
+    "result": "\u0410\u0440\u0438\u0441\u0442\u0430\u0440\u0445 \u041f\u0430\u0432\u043b\u043e\u0432"
+},

decorators/main.log

@@ -0,0 +1,48 @@
+{
+    "name": "hello_world",
+    "timestamp": "2024-04-12 16:40:02.552160",
+    "args": [],
+    "kwargs": {},
+    "result": "Hello World"
+},
+{
+    "name": "summator",
+    "timestamp": "2024-04-12 16:40:02.552166",
+    "args": [
+        2,
+        2
+    ],
+    "kwargs": {},
+    "result": 4
+},
+{
+    "name": "div",
+    "timestamp": "2024-04-12 16:40:02.552167",
+    "args": [
+        6,
+        2
+    ],
+    "kwargs": {},
+    "result": 3.0
+},
+{
+    "name": "summator",
+    "timestamp": "2024-04-12 16:40:02.552166",
+    "args": [
+        4.3
+    ],
+    "kwargs": {
+        "b": 2.2
+    },
+    "result": 6.5
+},
+{
+    "name": "summator",
+    "timestamp": "2024-04-12 16:40:02.552166",
+    "args": [],
+    "kwargs": {
+        "a": 0,
+        "b": 0
+    },
+    "result": 0
+},

decorators/modules/client.py

@@ -0,0 +1,76 @@
+documents = [
+    {"type": "passport", "number": "2207 876234", "name": "Василий Гупкин"},
+    {"type": "invoice", "number": "11-2", "name": "Геннадий Покемонов"},
+    {"type": "insurance", "number": "10006", "name": "Аристарх Павлов"},
+    {"type": "driver license", "number": "5455 028765", "name": "Василий Иванов"},
+]
+
+directories = {
+    '1': ['2207 876234', '11-2', '5455 028765'],
+    '2': ['10006'],
+    '3': []
+}
+
+### My
+def get_name(doc_number):
+    result = "Документ не найден"
+
+    for document in documents:
+        if doc_number in document["number"]:
+            result = document["name"]
+
+    return result
+
+
+def get_directory(doc_number):
+    result = "Полки с таким документом не найдено"
+
+    for number in directories:
+        if doc_number in directories[number]:
+            result = number
+
+    return result
+
+
+def add(document_type, number, name, shelf_number):
+    new_document = {"type": document_type, "number": number, "name": name}
+    documents.append(new_document)
+
+    if shelf_number in directories:
+        if number not in directories[str(shelf_number)]:
+            directories[str(shelf_number)].append(str(number))
+    else:
+        directories[str(shelf_number)] = [str(number)]
+
+### Netology
+def get_name(doc_number):
+    for document in documents:
+        if document['number'] == doc_number:
+            return document['name']
+    return "Документ не найден"
+
+
+def get_directory(doc_number):
+    for number, docs in directories.items():
+        if doc_number in docs:
+            return number
+    return "Полки с таким документом не найдено"
+
+
+def add(document_type, number, name, shelf_number):
+    new_doc = {"type": document_type, "number": number, "name": name}
+    documents.append(new_doc)
+    if shelf_number in directories:
+        directories[shelf_number].append(number)
+    else:
+        directories[shelf_number] = [number]
+
+
+if __name__ == '__main__':
+    print(get_name("10006"))
+    print(get_directory("11-2"))
+    print(get_name("101"))
+    add('international passport', '311 020203', 'Александр Пушкин', 3)
+    print(get_directory("311 020203"))
+    print(get_name("311 020203"))
+    print(get_directory("311 020204"))

decorators/task_01.py

@@ -0,0 +1,77 @@
+import os
+import json
+from datetime import datetime
+
+
+def logger(old_function):
+    log_info = {}
+
+    log_info.update({
+        "name": old_function.__name__,
+        "timestamp": datetime.now()
+    })
+
+    def new_function(*args, **kwargs):
+        result = old_function(*args, **kwargs)
+
+        log_info.update({
+            "args": args,
+            "kwargs": kwargs,
+            "result": result
+        })
+
+        json_object = json.dumps(log_info, indent=4, default=str)
+
+        with open('main.log', "a+") as outfile:
+            outfile.writelines(json_object + ",\n")
+
+        return result
+
+    return new_function
+
+
+def test_1():
+    path = 'main.log'
+    if os.path.exists(path):
+        os.remove(path)
+
+    @logger
+    def hello_world():
+        return 'Hello World'
+
+    @logger
+    def summator(a, b=0):
+        return a + b
+
+    @logger
+    def div(a, b):
+        return a / b
+
+    # hello_world
+    assert 'Hello World' == hello_world(), "Функция возвращает 'Hello World'"
+
+    # summator
+    result = summator(2, 2)
+    assert isinstance(result, int), 'Должно вернуться целое число'
+    assert result == 4, '2 + 2 = 4'
+
+    # div
+    result = div(6, 2)
+    assert result == 3, '6 / 2 = 3'
+
+    # main.log
+    assert os.path.exists(path), 'файл main.log должен существовать'
+
+    summator(4.3, b=2.2)
+    summator(a=0, b=0)
+
+    with open(path) as log_file:
+        log_file_content = str(log_file.read())
+
+    assert 'summator' in log_file_content, 'должно записаться имя функции'
+    for item in (4.3, 2.2, 6.5):
+        assert str(item) in log_file_content, f'{item} должен быть записан в файл'
+
+
+if __name__ == '__main__':
+    test_1()