107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
import re
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import random
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from flask import Flask, render_template, request
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from faker import Faker
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fake = Faker('ru_RU')
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app = Flask(__name__)
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application = app
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images_ids = ['Pic1', 'Pic2', 'Pic3', 'Pic4', 'Pic5']
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def generate_comments(replies=True):
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comments = []
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for i in range(random.randint(1, 3)):
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comment = { 'author': fake.name(), 'text': fake.text() }
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if replies:
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comment['replies'] = generate_comments(replies=False)
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comments.append(comment)
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return comments
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def generate_post(i):
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return {
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'title': fake.company(),
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'text': fake.paragraph(nb_sentences=100),
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'author': fake.name(),
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'date': fake.date_time_between(start_date='-2y', end_date='now'),
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'image_id': f'{images_ids[i]}.jpg',
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'comments': generate_comments()
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}
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posts_list = sorted([generate_post(i) for i in range(5)], key=lambda p: p['date'], reverse=True)
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@app.route('/')
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def index():
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return render_template('index.html')
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@app.route('/posts')
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def posts():
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return render_template('posts.html', title='Посты', posts=posts_list)
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@app.route('/posts/<int:index>')
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def post(index):
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p = posts_list[index]
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return render_template('post.html', title=p['title'], post=p)
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@app.route('/about')
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def about():
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return render_template('about.html', title='Об авторе')
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@app.route('/login', methods=['GET', 'POST'])
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def login():
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form_data = None
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if request.method == 'POST':
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form_data = {
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'login': request.form.get('login', ''),
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'password': request.form.get('password', '')
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}
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return render_template(
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'request_data.html',
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title='Данные запроса',
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url_params=request.args,
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headers=request.headers,
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cookies=request.cookies,
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form_data=form_data
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)
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def validate_phone(phone):
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allowed = set('0123456789 ()-.+')
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for ch in phone:
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if ch not in allowed:
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return None, 'Недопустимый ввод. В номере телефона встречаются недопустимые символы.'
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digits = re.sub(r'\D', '', phone)
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stripped = phone.strip()
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if stripped.startswith('+7') or stripped.startswith('8'):
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if len(digits) != 11:
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return None, 'Недопустимый ввод. Неверное количество цифр.'
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else:
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if len(digits) != 10:
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return None, 'Недопустимый ввод. Неверное количество цифр.'
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if len(digits) == 11:
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digits = digits[1:]
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formatted = f'8-{digits[0:3]}-{digits[3:6]}-{digits[6:8]}-{digits[8:10]}'
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return formatted, None
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@app.route('/phone', methods=['GET', 'POST'])
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def phone():
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error = None
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formatted_phone = None
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phone_value = ''
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if request.method == 'POST':
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phone_value = request.form.get('phone', '')
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formatted_phone, error = validate_phone(phone_value)
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return render_template(
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'phone.html',
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title='Проверка номера телефона',
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error=error,
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formatted_phone=formatted_phone,
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phone_value=phone_value
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)
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if __name__ == '__main__':
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app.run(debug=True)
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