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Update app.py
Browse files
app.py
CHANGED
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@@ -10,6 +10,7 @@ def initialize_db():
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try:
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with open(DB_FILE, 'w') as f:
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json.dump([], f) # Создаём пустой массив в файле
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except Exception as e:
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print(f"Ошибка при создании файла {DB_FILE}: {e}")
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@@ -19,7 +20,9 @@ def load_products():
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initialize_db()
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try:
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with open(DB_FILE, 'r') as f:
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except (json.JSONDecodeError, Exception) as e:
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print(f"Ошибка при чтении файла {DB_FILE}: {e}")
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return []
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@@ -28,7 +31,8 @@ def load_products():
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def save_products(products):
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try:
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with open(DB_FILE, 'w') as f:
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json.dump(products, f)
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except Exception as e:
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print(f"Ошибка при записи в файл {DB_FILE}: {e}")
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@@ -66,6 +70,8 @@ def html_wrapper(content):
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@app.route('/')
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def catalog():
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products = load_products()
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products_html = ''.join([
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f'''<div class="product">
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<h3>{p['name']}</h3>
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@@ -86,12 +92,13 @@ def admin():
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if request.method == 'POST':
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products = load_products()
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# Добавляем новый товар из формы
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'name': request.form['name'],
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'description': request.form['description'],
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'price': request.form['price'],
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'image': request.form['image']
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}
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save_products(products)
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return redirect('/admin')
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@@ -112,4 +119,4 @@ if __name__ == '__main__':
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if not os.path.exists(DB_FILE):
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initialize_db()
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app.run(host='0.0.0.0', port=7860)
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try:
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with open(DB_FILE, 'w') as f:
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json.dump([], f) # Создаём пустой массив в файле
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print(f"Файл {DB_FILE} успешно создан.") # Отладочное сообщение
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except Exception as e:
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print(f"Ошибка при создании файла {DB_FILE}: {e}")
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initialize_db()
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try:
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with open(DB_FILE, 'r') as f:
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products = json.load(f)
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print(f"Данные успешно загружены из {DB_FILE}: {products}") # Отладочное сообщение
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return products
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except (json.JSONDecodeError, Exception) as e:
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print(f"Ошибка при чтении файла {DB_FILE}: {e}")
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return []
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def save_products(products):
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try:
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with open(DB_FILE, 'w') as f:
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json.dump(products, f, indent=4) # Добавлено форматирование для удобства чтения
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print(f"Данные успешно сохранены в {DB_FILE}: {products}") # Отладочное сообщение
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except Exception as e:
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print(f"Ошибка при записи в файл {DB_FILE}: {e}")
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@app.route('/')
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def catalog():
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products = load_products()
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if not products: # Если список товаров пуст
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return html_wrapper('<div class="header">Каталог товаров пуст</div>')
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products_html = ''.join([
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f'''<div class="product">
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<h3>{p['name']}</h3>
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if request.method == 'POST':
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products = load_products()
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# Добавляем новый товар из формы
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new_product = {
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'name': request.form['name'],
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'description': request.form['description'],
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'price': request.form['price'],
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'image': request.form['image']
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}
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products.append(new_product)
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save_products(products)
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return redirect('/admin')
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if not os.path.exists(DB_FILE):
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initialize_db()
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app.run(host='0.0.0.0', port=7860, debug=True) # Включаем debug-режим
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