Spaces:
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Update app.py
Browse files
app.py
CHANGED
@@ -1,3 +1,4 @@
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from flask import Flask, render_template_string, request, redirect, url_for
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import json
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import os
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@@ -12,19 +13,16 @@ from werkzeug.utils import secure_filename
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app = Flask(__name__)
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DATA_FILE = 'products.json'
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#
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REPO_ID = "flpolprojects/Clients"
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HF_TOKEN_WRITE = os.getenv("HF_TOKEN")
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HF_TOKEN_READ = os.getenv("HF_TOKEN_READ")
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# Настройка логирования
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logging.basicConfig(level=logging.DEBUG)
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# --- Функции для работы с JSON ---
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def load_data():
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"""Загружает данные из JSON-файла или скачивает их из репозитория Hugging Face."""
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try:
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# Пытаемся скачать базу данных из Hugging Face
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download_db_from_hf()
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with open(DATA_FILE, 'r', encoding='utf-8') as file:
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return json.load(file)
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return []
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except RepositoryNotFoundError:
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logging.error("Репозиторий не найден. Создание локальной базы данных.")
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return []
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except Exception as e:
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logging.error(f"Произошла ошибка при загрузке данных: {e}")
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return []
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def save_data(data):
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"""Сохраняет данные в JSON-файл."""
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try:
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with open(DATA_FILE, 'w', encoding='utf-8') as file:
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json.dump(data, file, ensure_ascii=False, indent=4)
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logging.error(f"Ошибка при сохранении данных: {e}")
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raise
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# --- Функции для резервного копирования ---
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def upload_db_to_hf():
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"""Загружает JSON-файл базы данных в репозиторий Hugging Face."""
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try:
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api = HfApi()
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api.upload_file(
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logging.error(f"Ошибка при загрузке резервной копии: {e}")
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def download_db_from_hf():
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"""Скачивает JSON-файл базы данных из репозитория Hugging Face."""
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try:
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hf_hub_download(
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repo_id=REPO_ID,
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logging.info("JSON база успешно скачана из Hugging Face.")
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except RepositoryNotFoundError as e:
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logging.error(f"Репозиторий не найден: {e}")
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raise
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except Exception as e:
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logging.error(f"Ошибка при скачивании JSON базы: {e}")
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raise
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def periodic_backup():
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"""Периодически вызывает функцию upload_db_to_hf() каждые 15 секунд."""
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while True:
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upload_db_to_hf()
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time.sleep(15)
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# --- Маршруты приложения ---
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@app.route('/')
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def catalog():
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products = load_data()
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catalog_html = '''
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<!DOCTYPE html>
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<html lang="ru">
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<head>
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}
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.product {
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}
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</div>
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</
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</html>
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'''
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return render_template_string(catalog_html, products=products, repo_id=REPO_ID)
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@app.route('/admin', methods=['GET', 'POST'])
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if request.method == 'POST':
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action = request.form.get('action')
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if action == 'add':
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name = request.form.get('name')
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price = request.form.get('price')
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description = request.form.get('description')
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photo = request.files.get('photo')
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price
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"""Маршрут для скачивания базы данных."""
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download_db_from_hf()
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return "База данных успешно скачана." ,200
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if __name__ == '__main__':
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# Запуск фонового потока для периодического резервного копирования
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backup_thread = threading.Thread(target=periodic_backup , daemon=True)
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backup_thread.start()
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# Попытка загрузить базу данных из репозитория перед запуском приложения
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try :
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load_data()
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except Exception as e :
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logging.error(f"Не удалось загрузить базу данных при запуске:{e}")
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# Здесь можно добавить логику для создания пустой базы данных , если это необходимо
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# Например:savedata([])
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app.run(debug=True , host='0.0.0.0' , port=7860)
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+
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from flask import Flask, render_template_string, request, redirect, url_for
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import json
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import os
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|
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app = Flask(__name__)
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DATA_FILE = 'products.json'
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|
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# Настройки Hugging Face
|
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+
REPO_ID = "flpolprojects/Clients"
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18 |
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HF_TOKEN_WRITE = os.getenv("HF_TOKEN")
|
19 |
+
HF_TOKEN_READ = os.getenv("HF_TOKEN_READ")
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|
21 |
# Настройка логирования
|
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logging.basicConfig(level=logging.DEBUG)
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def load_data():
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try:
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download_db_from_hf()
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with open(DATA_FILE, 'r', encoding='utf-8') as file:
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return json.load(file)
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return []
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except RepositoryNotFoundError:
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logging.error("Репозиторий не найден. Создание локальной базы данных.")
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return []
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except Exception as e:
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logging.error(f"Произошла ошибка при загрузке данных: {e}")
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return []
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def save_data(data):
|
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|
43 |
try:
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with open(DATA_FILE, 'w', encoding='utf-8') as file:
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json.dump(data, file, ensure_ascii=False, indent=4)
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logging.error(f"Ошибка при сохранении данных: {e}")
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48 |
raise
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49 |
|
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|
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def upload_db_to_hf():
|
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|
51 |
try:
|
52 |
api = HfApi()
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53 |
api.upload_file(
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|
63 |
logging.error(f"Ошибка при загрузке резервной копии: {e}")
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64 |
|
65 |
def download_db_from_hf():
|
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|
66 |
try:
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67 |
hf_hub_download(
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68 |
repo_id=REPO_ID,
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|
75 |
logging.info("JSON база успешно скачана из Hugging Face.")
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76 |
except RepositoryNotFoundError as e:
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77 |
logging.error(f"Репозиторий не найден: {e}")
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78 |
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raise
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except Exception as e:
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logging.error(f"Ошибка при скачивании JSON базы: {e}")
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raise
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def periodic_backup():
|
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while True:
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upload_db_to_hf()
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time.sleep(15)
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@app.route('/')
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def catalog():
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products = load_data()
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catalog_html = '''
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<!DOCTYPE html>
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<html lang="ru">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Каталог</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background-color: #f5f5f5;
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color: #333;
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line-height: 1.6;
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padding: 20px;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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}
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h1 {
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text-align: center;
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color: #2c3e50;
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margin-bottom: 40px;
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font-size: 2.5em;
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font-weight: 700;
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}
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.products-grid {
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display: grid;
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128 |
+
grid-template-columns: repeat(3, 1fr);
|
129 |
+
gap: 20px;
|
130 |
+
padding: 0 15px;
|
131 |
+
}
|
132 |
+
|
133 |
+
.product {
|
134 |
+
background: #ffffff;
|
135 |
+
border-radius: 12px;
|
136 |
+
padding: 20px;
|
137 |
+
transition: transform 0.3s ease, box-shadow 0.3s ease;
|
138 |
+
display: flex;
|
139 |
+
flex-direction: column;
|
140 |
+
box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
|
141 |
+
}
|
142 |
+
|
143 |
+
.product:hover {
|
144 |
+
transform: translateY(-5px);
|
145 |
+
box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
|
146 |
+
}
|
147 |
+
|
148 |
+
.product-image {
|
149 |
+
width: 100%;
|
150 |
+
height: 200px;
|
151 |
+
overflow: hidden;
|
152 |
+
border-radius: 8px;
|
153 |
+
margin-bottom: 15px;
|
154 |
+
}
|
155 |
+
|
156 |
+
.product-image img {
|
157 |
+
width: 100%;
|
158 |
+
height: 100%;
|
159 |
+
object-fit: cover;
|
160 |
+
transition: transform 0.3s ease;
|
161 |
+
}
|
162 |
+
|
163 |
+
.product-image img:hover {
|
164 |
+
transform: scale(1.05);
|
165 |
+
}
|
166 |
+
|
167 |
+
.product h2 {
|
168 |
+
font-size: 1.2em;
|
169 |
+
color: #2c3e50;
|
170 |
+
margin-bottom: 10px;
|
171 |
+
font-weight: 600;
|
172 |
+
}
|
173 |
+
|
174 |
+
.product-price {
|
175 |
+
font-size: 1.3em;
|
176 |
+
color: #e74c3c;
|
177 |
+
font-weight: 700;
|
178 |
+
margin: 10px 0;
|
179 |
+
}
|
180 |
+
|
181 |
+
.product-description {
|
182 |
+
color: #7f8c8d;
|
183 |
+
font-size: 0.9em;
|
184 |
+
flex-grow: 1;
|
185 |
+
margin-bottom: 15px;
|
186 |
+
}
|
187 |
+
|
188 |
+
.product-button {
|
189 |
+
background-color: #3498db;
|
190 |
+
color: white;
|
191 |
+
padding: 10px 20px;
|
192 |
+
border: none;
|
193 |
+
border-radius: 5px;
|
194 |
+
cursor: pointer;
|
195 |
+
transition: background-color 0.3s ease;
|
196 |
+
text-align: center;
|
197 |
+
text-decoration: none;
|
198 |
+
display: inline-block;
|
199 |
+
font-weight: 500;
|
200 |
+
}
|
201 |
+
|
202 |
+
.product-button:hover {
|
203 |
+
background-color: #2980b9;
|
204 |
+
}
|
205 |
+
|
206 |
+
@media (max-width: 1024px) {
|
207 |
+
.products-grid {
|
208 |
+
grid-template-columns: repeat(2, 1fr);
|
209 |
+
}
|
210 |
+
}
|
211 |
+
|
212 |
+
@media (max-width: 768px) {
|
213 |
+
.products-grid {
|
214 |
+
grid-template-columns: repeat(1, 1fr);
|
215 |
+
gap: 15px;
|
216 |
+
}
|
217 |
+
|
218 |
+
body {
|
219 |
+
padding: 10px;
|
220 |
+
}
|
221 |
+
|
222 |
+
h1 {
|
223 |
+
font-size: 2em;
|
224 |
+
margin-bottom: 20px;
|
225 |
+
}
|
226 |
+
|
227 |
+
.product {
|
228 |
+
padding: 15px;
|
229 |
+
}
|
230 |
+
|
231 |
+
.product-image {
|
232 |
+
height: 180px;
|
233 |
+
}
|
234 |
}
|
235 |
+
|
236 |
+
@keyframes fadeIn {
|
237 |
+
from {
|
238 |
+
opacity: 0;
|
239 |
+
transform: translateY(20px);
|
240 |
+
}
|
241 |
+
to {
|
242 |
+
opacity: 1;
|
243 |
+
transform: translateY(0);
|
244 |
+
}
|
245 |
+
}
|
246 |
+
|
247 |
.product {
|
248 |
+
animation: fadeIn 0.5s ease-out forwards;
|
249 |
+
}
|
250 |
+
|
251 |
+
::-webkit-scrollbar {
|
252 |
+
width: 8px;
|
253 |
+
}
|
254 |
+
|
255 |
+
::-webkit-scrollbar-track {
|
256 |
+
background: #f1f1f1;
|
257 |
+
}
|
258 |
+
|
259 |
+
::-webkit-scrollbar-thumb {
|
260 |
+
background: #888;
|
261 |
+
border-radius: 4px;
|
262 |
+
}
|
263 |
+
|
264 |
+
::-webkit-scrollbar-thumb:hover {
|
265 |
+
background: #555;
|
266 |
+
}
|
267 |
+
</style>
|
268 |
+
</head>
|
269 |
+
<body>
|
270 |
+
<div class="container">
|
271 |
+
<h1>Каталог товаров</h1>
|
272 |
+
<div class="products-grid">
|
273 |
+
{% for product in products %}
|
274 |
+
<div class="product">
|
275 |
+
{% if product.get('photo') %}
|
276 |
+
<div class="product-image">
|
277 |
+
<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}"
|
278 |
+
alt="{{ product['name'] }}"
|
279 |
+
loading="lazy">
|
280 |
+
</div>
|
281 |
+
{% endif %}
|
282 |
+
<h2>{{ product['name'] }}</h2>
|
283 |
+
<div class="product-price">{{ product['price'] }} ₽</div>
|
284 |
+
<p class="product-description">{{ product['description'] }}</p>
|
285 |
+
<a href="#" class="product-button">Подробнее</a>
|
286 |
+
</div>
|
287 |
+
{% endfor %}
|
288 |
+
</div>
|
289 |
</div>
|
290 |
+
</body>
|
291 |
+
</html>
|
292 |
+
'''
|
|
|
|
|
293 |
return render_template_string(catalog_html, products=products, repo_id=REPO_ID)
|
294 |
|
295 |
@app.route('/admin', methods=['GET', 'POST'])
|
|
|
298 |
if request.method == 'POST':
|
299 |
action = request.form.get('action')
|
300 |
|
301 |
+
if action == 'add':
|
302 |
+
name = request.form.get('name')
|
303 |
+
price = request.form.get('price')
|
304 |
+
description = request.form.get('description')
|
305 |
+
photo = request.files.get('photo')
|
306 |
+
|
307 |
+
photo_filename = None
|
308 |
+
if photo and photo.filename:
|
309 |
+
photo_filename = secure_filename(photo.filename)
|
310 |
+
uploads_dir = 'uploads'
|
311 |
+
os.makedirs(uploads_dir, exist_ok=True)
|
312 |
+
temp_path = os.path.join(uploads_dir, photo_filename)
|
313 |
+
photo.save(temp_path)
|
314 |
+
|
315 |
+
try:
|
316 |
+
api = HfApi()
|
317 |
+
api.upload_file(
|
318 |
+
path_or_fileobj=temp_path,
|
319 |
+
path_in_repo=f"photos/{photo_filename}",
|
320 |
+
repo_id=REPO_ID,
|
321 |
+
repo_type="dataset",
|
322 |
+
token=HF_TOKEN_WRITE,
|
323 |
+
commit_message=f"Добавлено фото для товара {name}"
|
324 |
+
)
|
325 |
+
except Exception as e:
|
326 |
+
logging.error(f"Ошибка при загрузке фото: {e}")
|
327 |
+
return f"Ошибка при загрузке фото: {e}", 500
|
328 |
+
finally:
|
329 |
+
os.remove(temp_path)
|
330 |
+
|
331 |
+
if name and price and description:
|
332 |
+
try:
|
333 |
+
price = float(price.replace(',', '.'))
|
334 |
+
except ValueError:
|
335 |
+
return "Ошибка: Цена должна быть числом.", 400
|
336 |
+
|
337 |
+
product = {
|
338 |
+
'name': name,
|
339 |
+
'price': price,
|
340 |
+
'description': description
|
341 |
+
}
|
342 |
+
if photo_filename:
|
343 |
+
product['photo'] = photo_filename
|
344 |
+
|
345 |
+
products.append(product)
|
346 |
+
save_data(products)
|
347 |
+
return redirect(url_for('admin'))
|
348 |
+
|
349 |
+
elif action == 'edit':
|
350 |
+
index = int(request.form.get('index'))
|
351 |
+
name = request.form.get('name')
|
352 |
+
price = request.form.get('price')
|
353 |
+
description = request.form.get('description')
|
354 |
+
photo = request.files.get('photo')
|
355 |
+
|
356 |
+
if photo:
|
357 |
+
photo_filename = secure_filename(photo.filename)
|
358 |
+
uploads_dir = 'uploads'
|
359 |
+
os.makedirs(uploads_dir, exist_ok=True)
|
360 |
+
temp_path = os.path.join(uploads_dir, photo_filename)
|
361 |
+
photo.save(temp_path)
|
362 |
+
|
363 |
+
try:
|
364 |
+
api = HfApi()
|
365 |
+
api.upload_file(
|
366 |
+
path_or_fileobj=temp_path,
|
367 |
+
path_in_repo=f"photos/{photo_filename}",
|
368 |
+
repo_id=REPO_ID,
|
369 |
+
repo_type="dataset",
|
370 |
+
token=HF_TOKEN_WRITE,
|
371 |
+
commit_message=f"Обновлено фото для товара {name}"
|
372 |
+
)
|
373 |
+
products[index]['photo'] = photo_filename
|
374 |
+
except Exception as e:
|
375 |
+
logging.error(f"Ошибка при загрузке фото: {e}")
|
376 |
+
return f"Ошибка при загрузке фото: {e}", 500
|
377 |
+
finally:
|
378 |
+
os.remove(temp_path)
|
379 |
+
|
380 |
+
products[index]['name'] = name
|
381 |
+
try:
|
382 |
+
price = float(price.replace(',', '.'))
|
383 |
+
except ValueError:
|
384 |
+
return "Ошибка: Цена должна быть числом.", 400
|
385 |
+
products[index]['price'] = price
|
386 |
+
products[index]['description'] = description
|
387 |
+
|
388 |
+
save_data(products)
|
389 |
+
return redirect(url_for('admin'))
|
390 |
+
|
391 |
+
elif action == 'delete':
|
392 |
+
index = int(request.form.get('index'))
|
393 |
+
del products[index]
|
394 |
+
save_data(products)
|
395 |
+
return redirect(url_for('admin'))
|
396 |
+
|
397 |
+
admin_html = '''
|
398 |
+
<!DOCTYPE html>
|
399 |
+
<html lang="ru">
|
400 |
+
<head>
|
401 |
+
<meta charset="UTF-8">
|
402 |
+
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
403 |
+
<title>Админ-панель</title>
|
404 |
+
<style>
|
405 |
+
body {
|
406 |
+
font-family: Arial, sans-serif;
|
407 |
+
margin: 20px;
|
408 |
+
background-color: #f9f9f9;
|
409 |
+
}
|
410 |
+
h1 {
|
411 |
+
color: #333;
|
412 |
+
}
|
413 |
+
form {
|
414 |
+
background-color: #fff;
|
415 |
+
padding: 20px;
|
416 |
+
border: 1px solid #ddd;
|
417 |
+
border-radius: 5px;
|
418 |
+
max-width: 400px;
|
419 |
+
margin-bottom: 20px;
|
420 |
+
}
|
421 |
+
label {
|
422 |
+
display: block;
|
423 |
+
margin-top: 10px;
|
424 |
+
color: #555;
|
425 |
+
}
|
426 |
+
input, textarea {
|
427 |
+
width: 100%;
|
428 |
+
padding: 8px;
|
429 |
+
margin-top: 5px;
|
430 |
+
border: 1px solid #ddd;
|
431 |
+
border-radius: 4px;
|
432 |
+
}
|
433 |
+
button {
|
434 |
+
margin-top: 15px;
|
435 |
+
padding: 10px 15px;
|
436 |
+
background-color: #28a745;
|
437 |
+
color: white;
|
438 |
+
border: none;
|
439 |
+
border-radius: 4px;
|
440 |
+
cursor: pointer;
|
441 |
+
}
|
442 |
+
button:hover {
|
443 |
+
background-color: #218838;
|
444 |
+
}
|
445 |
+
.product-list {
|
446 |
+
margin-top: 20px;
|
447 |
+
}
|
448 |
+
.product-item {
|
449 |
+
background-color: #fff;
|
450 |
+
border: 1px solid #ddd;
|
451 |
+
padding: 15px;
|
452 |
+
margin-bottom: 10px;
|
453 |
+
border-radius: 5px;
|
454 |
+
}
|
455 |
+
.edit-form {
|
456 |
+
margin-top: 10px;
|
457 |
+
padding: 10px;
|
458 |
+
border: 1px solid #ddd;
|
459 |
+
border-radius: 5px;
|
460 |
+
background-color: #f9f9f9;
|
461 |
+
}
|
462 |
+
</style>
|
463 |
+
</head>
|
464 |
+
<body>
|
465 |
+
<h1>Добавление товара</h1>
|
466 |
+
<form method="POST" enctype="multipart/form-data">
|
467 |
+
<input type="hidden" name="action" value="add">
|
468 |
+
<label for="name">Название товара:</label>
|
469 |
+
<input type="text" id="name" name="name" required>
|
470 |
+
|
471 |
+
<label for="price">Цена:</label>
|
472 |
+
<input type="number" id="price" name="price" step="0.01" required>
|
473 |
+
|
474 |
+
<label for="description">Описание:</label>
|
475 |
+
<textarea id="description" name="description" rows="4" required></textarea>
|
476 |
+
|
477 |
+
<label for="photo">Фотография товара (необязательно):</label>
|
478 |
+
<input type="file" id="photo" name="photo" accept="image/*">
|
479 |
+
|
480 |
+
<button type="submit">Добавить товар</button>
|
481 |
+
</form>
|
482 |
+
|
483 |
+
<h2>Управление базой данных</h2>
|
484 |
+
<form method="POST" action="{{ url_for('backup') }}">
|
485 |
+
<button type="submit">Создать резервную копию</button>
|
486 |
+
</form>
|
487 |
+
|
488 |
+
<form method="GET" action="{{ url_for('download') }}">
|
489 |
+
<button type="submit">Скачать базу данных</button>
|
490 |
+
</form>
|
491 |
+
|
492 |
+
<h2>Список товаров</h2>
|
493 |
+
<div class="product-list">
|
494 |
+
{% for product in products %}
|
495 |
+
<div class="product-item">
|
496 |
+
<h3>{{ product['name'] }}</h3>
|
497 |
+
<p><strong>Цена:</strong> {{ product['price'] }} руб.</p>
|
498 |
+
<p><strong>Описание:</strong> {{ product['description'] }}</p>
|
499 |
+
{% if product.get('photo') %}
|
500 |
+
<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photo'] }}"
|
501 |
+
alt="{{ product['name'] }}"
|
502 |
+
style="max-width: 100px;">
|
503 |
+
{% endif %}
|
504 |
+
|
505 |
+
<details>
|
506 |
+
<summary>Редактировать</summary>
|
507 |
+
<form method="POST" enctype="multipart/form-data" class="edit-form">
|
508 |
+
<input type="hidden" name="action" value="edit">
|
509 |
+
<input type="hidden" name="index" value="{{ loop.index0 }}">
|
510 |
+
<label for="name">Название товара:</label>
|
511 |
+
<input type="text" id="name" name="name" value="{{ product['name'] }}" required>
|
512 |
+
|
513 |
+
<label for="price">Цена:</label>
|
514 |
+
<input type="number" id="price" name="price" step="0.01" value="{{ product['price'] }}" required>
|
515 |
+
|
516 |
+
<label for="description">Описание:</label>
|
517 |
+
<textarea id="description" name="description" rows="4" required>{{ product['description'] }}</textarea>
|
518 |
+
|
519 |
+
<label for="photo">Фотография товара (необязательно):</label>
|
520 |
+
<input type="file" id="photo" name="photo" accept="image/*">
|
521 |
+
|
522 |
+
<button type="submit">Сохранить изменения</button>
|
523 |
+
</form>
|
524 |
+
</details>
|
525 |
+
|
526 |
+
<form method="POST">
|
527 |
+
<input type="hidden" name="action" value="delete">
|
528 |
+
<input type="hidden" name="index" value="{{ loop.index0 }}">
|
529 |
+
<button type="submit">Удалить</button>
|
530 |
+
</form>
|
531 |
+
</div>
|
532 |
+
{% endfor %}
|
533 |
+
</div>
|
534 |
+
</body>
|
535 |
+
</html>
|
536 |
+
'''
|
537 |
+
return render_template_string(admin_html, products=products, repo_id=REPO_ID)
|
538 |
+
|
539 |
+
@app.route('/backup', methods=['POST'])
|
540 |
+
def backup():
|
541 |
+
upload_db_to_hf()
|
542 |
+
return "Резервная копия успешно создана.", 200
|
543 |
+
|
544 |
+
@app.route('/download', methods=['GET'])
|
545 |
+
def download():
|
546 |
+
download_db_from_hf()
|
547 |
+
return "База данных успешно скачана.", 200
|
548 |
+
|
549 |
+
if __name__ == '__main__':
|
550 |
+
backup_thread = threading.Thread(target=periodic_backup, daemon=True)
|
551 |
+
backup_thread.start()
|
552 |
+
|
553 |
+
try:
|
554 |
+
load_data()
|
555 |
+
except Exception as e:
|
556 |
+
logging.error(f"Не удалось загрузить базу данных при запуске: {e}")
|
557 |
+
|
558 |
+
app.run(debug=True, host='0.0.0.0', port=7860)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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