Delete app.py

app.py

@@ -1,964 +0,0 @@
-from flask import Flask, render_template_string, request, redirect, url_for, send_file, flash, jsonify
-import json
-import os
-import logging
-import threading
-import time
-from datetime import datetime
-from huggingface_hub import HfApi, hf_hub_download
-from huggingface_hub.utils import RepositoryNotFoundError, HfHubHTTPError
-from werkzeug.utils import secure_filename
-from dotenv import load_dotenv
-import requests
-import uuid
-
-load_dotenv()
-
-app = Flask(__name__)
-app.secret_key = 'osoo_raina_secret_key_12345_no_login'
-DATA_FILE = 'data.json'
-
-SYNC_FILES = [DATA_FILE]
-
-REPO_ID = "Kgshop/raina"
-HF_TOKEN_WRITE = os.getenv("HF_TOKEN")
-HF_TOKEN_READ = os.getenv("HF_TOKEN_READ")
-
-COMPANY_NAME = "ОсОО «Раина»"
-
-DOWNLOAD_RETRIES = 3
-DOWNLOAD_DELAY = 5
-
-logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
-
-def download_db_from_hf(specific_file=None, retries=DOWNLOAD_RETRIES, delay=DOWNLOAD_DELAY):
-    if not HF_TOKEN_READ and not HF_TOKEN_WRITE:
-        logging.warning("HF_TOKEN_READ/HF_TOKEN_WRITE not set. Download might fail for private repos.")
-
-    token_to_use = HF_TOKEN_READ if HF_TOKEN_READ else HF_TOKEN_WRITE
-
-    files_to_download = [specific_file] if specific_file else SYNC_FILES
-    logging.info(f"Attempting download for {files_to_download} from {REPO_ID}...")
-    all_successful = True
-
-    for file_name in files_to_download:
-        success = False
-        for attempt in range(retries + 1):
-            try:
-                logging.info(f"Downloading {file_name} (Attempt {attempt + 1}/{retries + 1})...")
-                local_path = hf_hub_download(
-                    repo_id=REPO_ID,
-                    filename=file_name,
-                    repo_type="dataset",
-                    token=token_to_use,
-                    local_dir=".",
-                    local_dir_use_symlinks=False,
-                    force_download=True,
-                    resume_download=False
-                )
-                logging.info(f"Successfully downloaded {file_name} to {local_path}.")
-                success = True
-                break
-            except RepositoryNotFoundError:
-                 logging.error(f"Repository {REPO_ID} not found. Download cancelled for all files.")
-                 return False
-            except HfHubHTTPError as e:
-                if e.response.status_code == 404:
-                    logging.warning(f"File {file_name} not found in repo {REPO_ID} (404). Skipping this file.")
-                    if attempt == 0 and not os.path.exists(file_name):
-                        try:
-                            if file_name == DATA_FILE:
-                                with open(file_name, 'w', encoding='utf-8') as f:
-                                    json.dump({'equipment': [], 'categories': [], 'turnkey_services': []}, f)
-                                logging.info(f"Created empty local file {file_name} because it was not found on HF.")
-                        except Exception as create_e:
-                            logging.error(f"Failed to create empty local file {file_name}: {create_e}")
-                    success = False
-                    break
-                else:
-                    logging.error(f"HTTP error downloading {file_name} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...")
-            except requests.exceptions.RequestException as e:
-                 logging.error(f"Network error downloading {file_name} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...")
-            except Exception as e:
-                 logging.error(f"Unexpected error downloading {file_name} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...", exc_info=True)
-
-            if attempt < retries:
-                time.sleep(delay)
-
-        if not success:
-            logging.error(f"Failed to download {file_name} after {retries + 1} attempts.")
-            all_successful = False
-
-    logging.info(f"Download process finished. Overall success: {all_successful}")
-    return all_successful
-
-def upload_db_to_hf(specific_file=None):
-    if not HF_TOKEN_WRITE:
-        logging.warning("HF_TOKEN (for writing) not set. Skipping upload to Hugging Face.")
-        return
-    try:
-        api = HfApi()
-        files_to_upload = [specific_file] if specific_file else SYNC_FILES
-        logging.info(f"Starting upload of {files_to_upload} to HF repo {REPO_ID}...")
-
-        for file_name in files_to_upload:
-            if os.path.exists(file_name):
-                try:
-                    api.upload_file(
-                        path_or_fileobj=file_name,
-                        path_in_repo=file_name,
-                        repo_id=REPO_ID,
-                        repo_type="dataset",
-                        token=HF_TOKEN_WRITE,
-                        commit_message=f"Sync {file_name} {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
-                    )
-                    logging.info(f"File {file_name} successfully uploaded to Hugging Face.")
-                except Exception as e:
-                     logging.error(f"Error uploading file {file_name} to Hugging Face: {e}")
-            else:
-                logging.warning(f"File {file_name} not found locally, skipping upload.")
-        logging.info("Finished uploading files to HF.")
-    except Exception as e:
-        logging.error(f"General error during Hugging Face upload initialization or process: {e}", exc_info=True)
-
-def periodic_backup():
-    backup_interval = 1800
-    logging.info(f"Setting up periodic backup every {backup_interval} seconds.")
-    while True:
-        time.sleep(backup_interval)
-        logging.info("Starting periodic backup...")
-        upload_db_to_hf()
-        logging.info("Periodic backup finished.")
-
-def load_data():
-    default_data = {'equipment': [], 'categories': [], 'turnkey_services': []}
-    try:
-        with open(DATA_FILE, 'r', encoding='utf-8') as file:
-            data = json.load(file)
-        logging.info(f"Local data loaded successfully from {DATA_FILE}")
-        if not isinstance(data, dict):
-             logging.warning(f"Local {DATA_FILE} is not a dictionary. Attempting download.")
-             raise FileNotFoundError
-        if 'equipment' not in data: data['equipment'] = []
-        if 'categories' not in data: data['categories'] = []
-        if 'turnkey_services' not in data: data['turnkey_services'] = []
-        return data
-    except (FileNotFoundError, json.JSONDecodeError):
-        logging.warning(f"Local file {DATA_FILE} not found or corrupt. Attempting download from HF.")
-
-    if download_db_from_hf(specific_file=DATA_FILE):
-        try:
-            with open(DATA_FILE, 'r', encoding='utf-8') as file:
-                data = json.load(file)
-            logging.info(f"Data loaded successfully from {DATA_FILE} after download.")
-            if not isinstance(data, dict):
-                 logging.error(f"Downloaded {DATA_FILE} is not a dictionary. Using default.")
-                 return default_data
-            if 'equipment' not in data: data['equipment'] = []
-            if 'categories' not in data: data['categories'] = []
-            if 'turnkey_services' not in data: data['turnkey_services'] = []
-            return data
-        except (FileNotFoundError, json.JSONDecodeError, Exception) as e:
-            logging.error(f"Error loading downloaded {DATA_FILE}: {e}. Using default.", exc_info=True)
-            return default_data
-    else:
-        logging.error(f"Failed to download {DATA_FILE} from HF. Using empty default data structure.")
-        if not os.path.exists(DATA_FILE):
-            try:
-                with open(DATA_FILE, 'w', encoding='utf-8') as f:
-                    json.dump(default_data, f)
-                logging.info(f"Created empty local file {DATA_FILE} after failed download.")
-            except Exception as create_e:
-                logging.error(f"Failed to create empty local file {DATA_FILE}: {create_e}")
-        return default_data
-
-
-def save_data(data):
-    try:
-        if not isinstance(data, dict):
-            logging.error("Attempted to save invalid data structure (not a dict). Aborting save.")
-            return
-        if 'equipment' not in data: data['equipment'] = []
-        if 'categories' not in data: data['categories'] = []
-        if 'turnkey_services' not in data: data['turnkey_services'] = []
-
-        with open(DATA_FILE, 'w', encoding='utf-8') as file:
-            json.dump(data, file, ensure_ascii=False, indent=4)
-        logging.info(f"Data successfully saved to {DATA_FILE}")
-        upload_db_to_hf(specific_file=DATA_FILE)
-    except Exception as e:
-        logging.error(f"Error saving data to {DATA_FILE}: {e}", exc_info=True)
-
-
-LANDING_TEMPLATE = '''
-<!DOCTYPE html>
-<html lang="ru">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>ОсОО "Раина" - Вентиляция и Кондиционирование</title>
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
-    <link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700&display=swap" rel="stylesheet">
-    <style>
-        :root {
-            --dark-bg: #1a1d24;
-            --card-bg: #2a2d35;
-            --text-primary: #f0f0f0;
-            --text-secondary: #a0a0b0;
-            --accent-purple: #9b59b6;
-            --accent-blue: #3498db;
-            --accent-gradient: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
-        }
-        * { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
-        body { font-family: 'Montserrat', sans-serif; background-color: var(--dark-bg); color: var(--text-primary); line-height: 1.7; }
-        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
-        .section { padding: 80px 0; }
-        .section-header { text-align: center; margin-bottom: 50px; }
-        .section-header h2 { font-size: 2.8rem; font-weight: 700; color: var(--text-primary); position: relative; display: inline-block; }
-        .section-header h2::after { content: ''; display: block; width: 60px; height: 4px; background: var(--accent-gradient); margin: 10px auto 0; border-radius: 2px; }
-        .grid-layout { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
-        .two-column-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
-        @media (max-width: 992px) { .two-column-layout { grid-template-columns: 1fr; } .two-column-layout .image-column { order: -1; } }
-        .image-column img { width: 100%; height: auto; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
-        .text-column h3 { font-size: 2rem; margin-bottom: 20px; }
-        .text-column p { color: var(--text-secondary); margin-bottom: 15px; }
-        .card { background: var(--card-bg); padding: 30px; border-radius: 12px; text-align: center; transition: transform 0.3s, box-shadow 0.3s; border: 1px solid #3a3d45; }
-        .card:hover { transform: translateY(-10px); box-shadow: 0 15px 35px rgba(0,0,0,0.4); }
-        .card .icon { font-size: 3rem; margin-bottom: 20px; background: -webkit-linear-gradient(135deg, var(--accent-purple), var(--accent-blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-        .card h4 { font-size: 1.4rem; margin-bottom: 15px; }
-        .card p { color: var(--text-secondary); font-size: 0.95rem; }
-        
-        /* Header */
-        header { position: fixed; top: 0; left: 0; width: 100%; background: rgba(26, 29, 36, 0.8); backdrop-filter: blur(10px); z-index: 1000; transition: background 0.3s; }
-        .navbar { display: flex; justify-content: space-between; align-items: center; height: 70px; }
-        .logo { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); text-decoration: none; }
-        .nav-links { list-style: none; display: flex; gap: 30px; }
-        .nav-links a { color: var(--text-primary); text-decoration: none; font-weight: 500; transition: color 0.3s; }
-        .nav-links a:hover, .nav-links a.active { color: var(--accent-purple); }
-        .menu-toggle { display: none; font-size: 1.5rem; color: var(--text-primary); cursor: pointer; }
-        @media(max-width: 768px) {
-            .nav-links { position: absolute; top: 70px; left: 0; width: 100%; background: var(--card-bg); flex-direction: column; align-items: center; padding: 20px 0; gap: 20px; transform: translateY(-120%); transition: transform 0.3s ease-in-out; }
-            .nav-links.active { transform: translateY(0); }
-            .menu-toggle { display: block; }
-        }
-
-        /* Hero Section */
-        #hero { height: 100vh; display: flex; align-items: center; background: url('https://i.imgur.com/G5gE3Jv.jpeg') no-repeat center center/cover; position: relative; }
-        #hero::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to right, rgba(26, 29, 36, 0.95), rgba(26, 29, 36, 0.6)); }
-        .hero-content { position: relative; z-index: 1; }
-        .hero-content h1 { font-size: 3.5rem; font-weight: 700; margin-bottom: 20px; line-height: 1.2; }
-        .hero-content .highlight { background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
-        .hero-content p { font-size: 1.2rem; max-width: 600px; color: var(--text-secondary); margin-bottom: 30px; }
-        .cta-button { display: inline-block; padding: 15px 30px; background: var(--accent-gradient); color: white; text-decoration: none; border-radius: 50px; font-weight: 700; transition: transform 0.3s, box-shadow 0.3s; }
-        .cta-button:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(155, 89, 182, 0.3); }
-
-        /* Equipment Section */
-        .filter-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 40px; }
-        .filter-btn { padding: 10px 20px; border: 1px solid var(--accent-purple); color: var(--accent-purple); background: transparent; border-radius: 50px; cursor: pointer; transition: all 0.3s; }
-        .filter-btn.active, .filter-btn:hover { background: var(--accent-purple); color: white; }
-        .equipment-item { display: none; flex-direction: column; background: var(--card-bg); border-radius: 12px; overflow: hidden; border: 1px solid #3a3d45; }
-        .equipment-item.visible { display: flex; animation: fadeIn 0.5s; }
-        @keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
-        .equipment-img { width: 100%; height: 250px; background-color: #fff; display: flex; justify-content: center; align-items: center; }
-        .equipment-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
-        .equipment-info { padding: 20px; flex-grow: 1; display: flex; flex-direction: column; }
-        .equipment-info h4 { font-size: 1.2rem; margin-bottom: 10px; flex-grow: 1; }
-        .equipment-info p { font-size: 0.9rem; color: var(--text-secondary); }
-
-        /* Projects Section */
-        .project-card { background: var(--card-bg); border-radius: 12px; overflow: hidden; border: 1px solid #3a3d45; }
-        .project-card img { width: 100%; height: 200px; object-fit: cover; }
-        .project-card-content { padding: 25px; }
-        .project-card-content h4 { font-size: 1.3rem; margin-bottom: 10px; }
-        .project-card-content p { color: var(--text-secondary); font-size: 0.95rem; }
-
-        /* Advantages Section */
-        .advantage-item { display: flex; align-items: flex-start; gap: 20px; background: var(--card-bg); padding: 25px; border-radius: 12px; border: 1px solid #3a3d45; }
-        .advantage-item .icon { font-size: 2.5rem; margin-top: 5px; }
-        
-        /* Contact Section */
-        #contacts { background-color: var(--card-bg); }
-        .contact-info p { font-size: 1.1rem; }
-        .contact-info a { color: var(--accent-blue); text-decoration: none; }
-
-        /* Footer */
-        footer { padding: 30px 0; text-align: center; color: var(--text-secondary); border-top: 1px solid #3a3d45; margin-top: 50px; }
-    </style>
-</head>
-<body>
-    <header>
-        <div class="container">
-            <nav class="navbar">
-                <a href="#hero" class="logo">ОсОО "Раина"</a>
-                <ul class="nav-links">
-                    <li><a href="#about">О нас</a></li>
-                    <li><a href="#services">Услуги</a></li>
-                    <li><a href="#turnkey">Под ключ</a></li>
-                    <li><a href="#equipment">Оборудование</a></li>
-                    <li><a href="#projects">Проекты</a></li>
-                    <li><a href="#contacts">Контакты</a></li>
-                </ul>
-                <div class="menu-toggle"><i class="fas fa-bars"></i></div>
-            </nav>
-        </div>
-    </header>
-
-    <main>
-        <section id="hero">
-            <div class="container">
-                <div class="hero-content">
-                    <h1>ОсОО "Раина": Ваш <span class="highlight">Партнер</span><br>в Вентиляции и Кондиционировании</h1>
-                    <p>Обладая 15-летним опытом, мы предлагаем комплексные решения, которые обеспечивают комфорт и здоровье в любом помещении.</p>
-                    <a href="#contacts" class="cta-button">Связаться с нами</a>
-                </div>
-            </div>
-        </section>
-
-        <section id="about" class="section">
-            <div class="container">
-                <div class="section-header"><h2>О Нашей Компании</h2></div>
-                <div class="two-column-layout">
-                    <div class="image-column">
-                        <img src="https://i.imgur.com/k6w71i8.jpeg" alt="Команда ОсОО Раина">
-                    </div>
-                    <div class="text-column">
-                        <h3>Основание и История</h3>
-                        <p>Компания "Раина" была основана в 2009 году. За эти годы мы зарекомендовали себя как надежный партнер, стремящийся к инновациям и совершенству в области климатических решений. Наш путь отмечен постоянным ростом и развитием.</p>
-                        <h3>Наша Миссия</h3>
-                        <p>Наша миссия — создание оптимального микроклимата для наших клиентов, обеспечивающего комфорт, здоровье и высокую производительность. Мы стремимся к тому, чтобы каждое помещение, оборудованное нашими системами, было источником чистого и свежего воздуха.</p>
-                    </div>
-                </div>
-            </div>
-        </section>
-
-        <section id="services" class="section">
-            <div class="container">
-                <div class="section-header"><h2>Наши Услуги</h2></div>
-                <div class="grid-layout">
-                    <div class="card">
-                        <div class="icon"><i class="fas fa-drafting-compass"></i></div>
-                        <h4>Проектирование</h4>
-                        <p>Мы выполняем точные расчеты, создаем детализированные 3D-модели и подготавливаем всю необходимую проектную документацию.</p>
-                    </div>
-                    <div class="card">
-                        <div class="icon"><i class="fas fa-hard-hat"></i></div>
-                        <h4>Монтаж</h4>
-                        <p>Осуществляем профессиональную установку всех типов систем HVAC, от бытовых кондиционеров до сложных промышленных вентиляционных систем.</p>
-                    </div>
-                    <div class="card">
-                        <div class="icon"><i class="fas fa-tools"></i></div>
-                        <h4>Сервис и Обслуживание</h4>
-                        <p>Предлагаем полный спектр услуг по плановому техническому обслуживанию и аварийному ремонту. Наша служба поддержки работает 24/7.</p>
-                    </div>
-                    <div class="card">
-                        <div class="icon"><i class="fas fa-sync-alt"></i></div>
-                        <h4>Модернизация</h4>
-                        <p>Помогаем повысить энергоэффективность существующих систем, внедряя современные решения и компоненты для снижения расходов.</p>
-                    </div>
-                </div>
-            </div>
-        </section>
-        
-        <section id="turnkey" class="section" style="background-color: #20232a;">
-            <div class="container">
-                <div class="section-header"><h2>Услуги под ключ</h2></div>
-                {% if turnkey_services %}
-                <div class="grid-layout">
-                    {% for service in turnkey_services %}
-                    <div class="card">
-                        <div class="icon"><i class="{{ service.icon or 'fas fa-star' }}"></i></div>
-                        <h4>{{ service.title }}</h4>
-                        <p>{{ service.description }}</p>
-                    </div>
-                    {% endfor %}
-                </div>
-                {% else %}
-                <p style="text-align:center; color: var(--text-secondary);">Информация об услугах "под ключ" скоро появится. Свяжитесь с нами для уточнения деталей.</p>
-                {% endif %}
-            </div>
-        </section>
-
-        <section id="equipment" class="section">
-            <div class="container">
-                <div class="section-header"><h2>Наше Оборудование</h2></div>
-                {% if equipment %}
-                    <div class="filter-buttons">
-                        <button class="filter-btn active" data-filter="all">Все категории</button>
-                        {% for category in categories %}
-                        <button class="filter-btn" data-filter="{{ category }}">{{ category }}</button>
-                        {% endfor %}
-                    </div>
-                    <div class="grid-layout" id="equipment-grid">
-                        {% for item in equipment %}
-                        <div class="equipment-item" data-category="{{ item.get('category', 'Без категории') }}">
-                            <div class="equipment-img">
-                                {% if item.get('photos') and item['photos']|length > 0 %}
-                                    <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ item['photos'][0] }}" alt="{{ item['name'] }}">
-                                {% else %}
-                                    <img src="https://via.placeholder.com/300x250.png?text=No+Image" alt="No Image">
-                                {% endif %}
-                            </div>
-                            <div class="equipment-info">
-                                <h4>{{ item.name }}</h4>
-                                <p>{{ item.description }}</p>
-                            </div>
-                        </div>
-                        {% endfor %}
-                    </div>
-                {% else %}
-                    <p style="text-align:center; color: var(--text-secondary);">Каталог оборудования находится в стадии наполнения. Свяжитесь с нами для подбора необходимой техники.</p>
-                {% endif %}
-            </div>
-        </section>
-        
-        <section id="projects" class="section" style="background-color: #20232a;">
-            <div class="container">
-                <div class="section-header"><h2>Реализованные Проекты</h2></div>
-                <div class="grid-layout">
-                    <div class="project-card">
-                        <img src="https://i.imgur.com/gK9J63s.jpeg" alt="Деловой Центр">
-                        <div class="project-card-content">
-                            <h4>Деловой Центр "Заря"</h4>
-                            <p>Проектирование и монтаж VRF-системы для 15 000 м² офисных площадей, обеспечивающей индивидуальный контроль климата.</p>
-                        </div>
-                    </div>
-                    <div class="project-card">
-                        <img src="https://i.imgur.com/Kj7iN7O.jpeg" alt="Производственный Цех">
-                        <div class="project-card-content">
-                            <h4>Производственный Цех "Техно"</h4>
-                            <p>Разработка и установка комплексной системы промышленной вентиляции, обеспечивающей оптимальные условия труда.</p>
-                        </div>
-                    </div>
-                    <div class="project-card">
-                        <img src="https://i.imgur.com/gGj4jGq.jpeg" alt="Гостиница">
-                        <div class="project-card-content">
-                            <h4>Гостиница "Аврора"</h4>
-                            <p>Внедрение центральной системы кондиционирования для 120 номеров, гарантирующей комфорт и свежий воздух для гостей.</p>
-                        </div>
-                    </div>
-                    <div class="project-card">
-                        <img src="https://i.imgur.com/2Yc4W5G.jpeg" alt="Медицинский Центр">
-                        <div class="project-card-content">
-                            <h4>Медицинский Центр "Здоровье"</h4>
-                            <p>Создание "чистых помещений" класса ISO 7 c высокоэффективной фильтрацией воздуха, критически важных для медучреждений.</p>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </section>
-
-        <section id="advantages" class="section">
-            <div class="container">
-                 <div class="section-header"><h2>Наши Преимущества</h2></div>
-                 <div class="grid-layout" style="grid-template-columns: 1fr;">
-                     <div class="advantage-item">
-                         <div class="icon"><i class="fas fa-cogs"></i></div>
-                         <div>
-                            <h4>Комплексный Подход</h4>
-                            <p>От детального аудита существующих систем до постгарантийного сервиса — мы сопровождаем вас на каждом этапе проекта, обеспечивая бесперебойную работу.</p>
-                         </div>
-                     </div>
-                     <div class="advantage-item">
-                         <div class="icon"><i class="fas fa-shield-alt"></i></div>
-                         <div>
-                            <h4>Гарантия Качества</h4>
-                            <p>Мы уверены в качестве наших услуг и предоставляем гарантию на выполненные работы до 5 лет, подтверждая нашу ответственность и надежность.</p>
-                         </div>
-                     </div>
-                     <div class="advantage-item">
-                         <div class="icon"><i class="fas fa-dollar-sign"></i></div>
-                         <div>
-                            <h4>Экономия</h4>
-                            <p>Наши решения позволяют оптимизировать затраты на эксплуатацию систем до 30%, благодаря внедрению энергоэффективных технологий и рациональному подходу.</p>
-                         </div>
-                     </div>
-                     <div class="advantage-item">
-                         <div class="icon"><i class="far fa-clock"></i></div>
-                         <div>
-                            <h4>Оперативность</h4>
-                            <p>Мы ценим ваше время. Среднее время реагирования на заявку составляет всего 2 часа, обеспечивая быстрое решение любых вопросов.</p>
-                         </div>
-                     </div>
-                 </div>
-            </div>
-        </section>
-
-        <section id="contacts" class="section">
-            <div class="container text-column" style="text-align: center;">
-                <div class="section-header"><h2>Контакты</h2></div>
-                <p>Благодарим вас за внимание к нашей презентации.<br>Мы готовы стать вашим надежн��м партнером в создании идеального климата.</p>
-                <div class="contact-info" style="margin-top: 30px;">
-                    <p style="font-size: 1.4rem; font-weight: 500;">Свяжитесь с нами по номеру: <a href="tel:+996773901313">+(996) 773 901 313</a></p>
-                    <div style="margin-top: 20px; color: var(--text-secondary);">
-                        <p>ОсОО «Раина» | ИНН 00812202110194</p>
-                        <p>Юр. адрес: г. Бишкек, ул. Токольдош 3а</p>
-                    </div>
-                </div>
-            </div>
-        </section>
-    </main>
-
-    <footer>
-        <div class="container">
-            <p>© {{ now.year }} {{ company_name }}. Все права защищены.</p>
-        </div>
-    </footer>
-
-    <script>
-        document.addEventListener('DOMContentLoaded', function () {
-            // Mobile Menu
-            const menuToggle = document.querySelector('.menu-toggle');
-            const navLinks = document.querySelector('.nav-links');
-            menuToggle.addEventListener('click', () => {
-                navLinks.classList.toggle('active');
-            });
-
-            // Equipment Filter
-            const filterButtons = document.querySelectorAll('.filter-btn');
-            const equipmentItems = document.querySelectorAll('.equipment-item');
-
-            if (filterButtons.length > 0) {
-                filterButtons.forEach(button => {
-                    button.addEventListener('click', () => {
-                        filterButtons.forEach(btn => btn.classList.remove('active'));
-                        button.classList.add('active');
-                        
-                        const filter = button.dataset.filter;
-                        
-                        equipmentItems.forEach(item => {
-                            if (filter === 'all' || item.dataset.category === filter) {
-                                item.classList.add('visible');
-                            } else {
-                                item.classList.remove('visible');
-                            }
-                        });
-                    });
-                });
-                document.querySelector('.filter-btn[data-filter="all"]').click();
-            } else {
-                 equipmentItems.forEach(item => item.classList.add('visible'));
-            }
-        });
-    </script>
-</body>
-</html>
-'''
-
-ADMIN_TEMPLATE = '''
-<!DOCTYPE html>
-<html lang="ru">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Админ-панель - ОсОО "Раина"</title>
-    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
-    <style>
-        body { font-family: 'Poppins', sans-serif; background-color: #f4f7f9; color: #333; padding: 20px; line-height: 1.6; }
-        .container { max-width: 1200px; margin: 0 auto; background-color: #fff; padding: 25px; border-radius: 10px; box-shadow: 0 3px 10px rgba(0,0,0,0.05); }
-        .header { padding-bottom: 15px; margin-bottom: 25px; border-bottom: 1px solid #e0e0e0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;}
-        h1, h2, h3 { font-weight: 600; color: #34495e; margin-bottom: 15px; }
-        h1 { font-size: 1.8rem; }
-        h2 { font-size: 1.5rem; margin-top: 30px; display: flex; align-items: center; gap: 8px; }
-        h3 { font-size: 1.2rem; color: #2980b9; margin-top: 20px; }
-        .section { margin-bottom: 30px; padding: 20px; background-color: #fdfdfd; border: 1px solid #e0e0e0; border-radius: 8px; }
-        form { margin-bottom: 20px; }
-        label { font-weight: 500; margin-top: 10px; display: block; color: #666; font-size: 0.9rem;}
-        input[type="text"], input[type="number"], textarea, select { width: 100%; padding: 10px 12px; margin-top: 5px; border: 1px solid #e0e0e0; border-radius: 6px; font-size: 0.95rem; box-sizing: border-box; transition: border-color 0.3s ease; background-color: #fff; }
-        input:focus, textarea:focus, select:focus { border-color: #3498db; outline: none; box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1); }
-        textarea { min-height: 80px; resize: vertical; }
-        input[type="file"] { padding: 8px; background-color: #ffffff; cursor: pointer; border: 1px solid #e0e0e0;}
-        button, .button { padding: 10px 18px; border: none; border-radius: 6px; background-color: #3498db; color: white; font-weight: 500; cursor: pointer; transition: background-color 0.3s ease, transform 0.1s ease; margin-top: 15px; font-size: 0.95rem; display: inline-flex; align-items: center; gap: 5px; text-decoration: none; line-height: 1.2;}
-        button:hover, .button:hover { background-color: #2980b9; }
-        .delete-button { background-color: #e74c3c; }
-        .delete-button:hover { background-color: #c0392b; }
-        .add-button { background-color: #2ecc71; }
-        .add-button:hover { background-color: #27ae60; }
-        .item-list { display: grid; gap: 20px; }
-        .item { background: #fff; padding: 15px 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.03); border: 1px solid #f0f0f0; }
-        .item-actions { margin-top: 15px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
-        .edit-form-container { margin-top: 15px; padding: 20px; background: #f8f9fa; border: 1px dashed #e0e0e0; border-radius: 6px; display: none; }
-        details { background-color: #f9f9f9; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 20px; }
-        details > summary { cursor: pointer; font-weight: 600; color: #2980b9; display: block; padding: 15px; border-bottom: 1px solid #e0e0e0; list-style: none; }
-        .photo-preview img { max-width: 70px; max-height: 70px; border-radius: 5px; margin: 5px 5px 0 0; border: 1px solid #e0e0e0; object-fit: cover;}
-        .flex-container { display: flex; flex-wrap: wrap; gap: 20px; }
-        .flex-item { flex: 1; min-width: 350px; }
-        .message { padding: 10px 15px; border-radius: 6px; margin-bottom: 15px; font-size: 0.9rem;}
-        .message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb;}
-        .message.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb;}
-        .message.warning { background-color: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
-    </style>
-</head>
-<body>
-    <div class="container">
-        <div class="header">
-            <h1><i class="fas fa-tools"></i> Админ-панель: {{ company_name }}</h1>
-            <a href="{{ url_for('landing_page') }}" class="button"><i class="fas fa-globe"></i> Перейти на сайт</a>
-        </div>
-
-        {% with messages = get_flashed_messages(with_categories=true) %}
-            {% if messages %}
-                {% for category, message in messages %}
-                    <div class="message {{ category }}">{{ message }}</div>
-                {% endfor %}
-            {% endif %}
-        {% endwith %}
-
-        <div class="section">
-            <h2><i class="fas fa-sync-alt"></i> Синхронизация с Датацентром</h2>
-            <form method="POST" action="{{ url_for('force_upload') }}" style="display: inline;" onsubmit="return confirm('Загрузить локальные данные на сервер? Это перезапишет данные на сервере.');">
-                <button type="submit" class="button"><i class="fas fa-upload"></i> Загрузить БД</button>
-            </form>
-            <form method="POST" action="{{ url_for('force_download') }}" style="display: inline;" onsubmit="return confirm('Скачать данные с сервера? Это перезапишет ваши локальные файлы.');">
-                <button type="submit" class="button" style="background-color:#95a5a6;"><i class="fas fa-download"></i> Скачать БД</button>
-            </form>
-        </div>
-
-        <div class="flex-container">
-            <div class="flex-item">
-                <div class="section">
-                    <h2><i class="fas fa-tags"></i> Категории оборудования</h2>
-                    <details>
-                        <summary><i class="fas fa-plus-circle"></i> Добавить категорию</summary>
-                        <form method="POST">
-                            <input type="hidden" name="action" value="add_category">
-                            <label for="add_category_name">Название категории:</label>
-                            <input type="text" id="add_category_name" name="category_name" required>
-                            <button type="submit" class="add-button"><i class="fas fa-plus"></i> Добавить</button>
-                        </form>
-                    </details>
-                    <h3>Существующие категории:</h3>
-                    {% for category in categories %}
-                    <div class="item" style="display: flex; justify-content: space-between; align-items: center;">
-                        <span>{{ category }}</span>
-                        <form method="POST" style="margin: 0;" onsubmit="return confirm('Удалить категорию \'{{ category }}\'?');">
-                            <input type="hidden" name="action" value="delete_category">
-                            <input type="hidden" name="category_name" value="{{ category }}">
-                            <button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i></button>
-                        </form>
-                    </div>
-                    {% endfor %}
-                </div>
-            </div>
-            <div class="flex-item">
-                <div class="section">
-                    <h2><i class="fas fa-star"></i> Услуги "под ключ"</h2>
-                    <details>
-                        <summary><i class="fas fa-plus-circle"></i> Добавить услугу</summary>
-                        <form method="POST">
-                            <input type="hidden" name="action" value="add_turnkey_service">
-                            <label for="ts_title">Заголовок *:</label>
-                            <input type="text" id="ts_title" name="title" required>
-                            <label for="ts_desc">Описание *:</label>
-                            <textarea id="ts_desc" name="description" required></textarea>
-                            <label for="ts_icon">Иконка (Font Awesome класс, например, 'fas fa-home'):</label>
-                            <input type="text" id="ts_icon" name="icon" placeholder="fas fa-cogs">
-                            <button type="submit" class="add-button"><i class="fas fa-plus"></i> Добавить</button>
-                        </form>
-                    </details>
-                    <h3>Существующие услуги:</h3>
-                    {% for service in turnkey_services %}
-                    <div class="item">
-                        <h4><i class="{{ service.icon or 'fas fa-star' }}"></i> {{ service.title }}</h4>
-                        <p>{{ service.description }}</p>
-                        <div class="item-actions">
-                            <button type="button" onclick="toggleEditForm('edit-ts-{{ loop.index0 }}')"><i class="fas fa-edit"></i></button>
-                            <form method="POST" style="margin:0;" onsubmit="return confirm('Удалить услугу \'{{ service.title }}\'?');">
-                                <input type="hidden" name="action" value="delete_turnkey_service">
-                                <input type="hidden" name="index" value="{{ loop.index0 }}">
-                                <button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i></button>
-                            </form>
-                        </div>
-                        <div id="edit-ts-{{ loop.index0 }}" class="edit-form-container">
-                            <form method="POST">
-                                <input type="hidden" name="action" value="edit_turnkey_service">
-                                <input type="hidden" name="index" value="{{ loop.index0 }}">
-                                <label>Заголовок *:</label><input type="text" name="title" value="{{ service.title }}" required>
-                                <label>Описание *:</label><textarea name="description" required>{{ service.description }}</textarea>
-                                <label>Иконка:</label><input type="text" name="icon" value="{{ service.icon }}">
-                                <button type="submit"><i class="fas fa-save"></i> Сохранить</button>
-                            </form>
-                        </div>
-                    </div>
-                    {% endfor %}
-                </div>
-            </div>
-        </div>
-
-        <div class="section">
-            <h2><i class="fas fa-box-open"></i> Оборудование</h2>
-            <details>
-                <summary><i class="fas fa-plus-circle"></i> Добавить оборудование</summary>
-                <form method="POST" enctype="multipart/form-data">
-                    <input type="hidden" name="action" value="add_equipment">
-                    <label>Название *:</label><input type="text" name="name" required>
-                    <label>Описание:</label><textarea name="description" rows="4"></textarea>
-                    <label>Категория:</label>
-                    <select name="category">
-                        <option value="Без категории">Без категории</option>
-                        {% for category in categories %}<option value="{{ category }}">{{ category }}</option>{% endfor %}
-                    </select>
-                    <label>Фотография:</label><input type="file" name="photo" accept="image/*">
-                    <button type="submit" class="add-button"><i class="fas fa-plus"></i> Добавить оборудование</button>
-                </form>
-            </details>
-            <h3>Список оборудования:</h3>
-            <div class="item-list">
-                {% for item in equipment %}
-                <div class="item">
-                    <div style="display: flex; gap: 15px; align-items: flex-start;">
-                        <div class="photo-preview">
-                            {% if item.get('photos') and item.get('photos')|length > 0 %}
-                                <img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ item.photos[0] }}" alt="Фото">
-                            {% else %}
-                                <img src="https://via.placeholder.com/70x70.png?text=N/A" alt="Нет фото">
-                            {% endif %}
-                        </div>
-                        <div style="flex-grow: 1;">
-                            <h3 style="margin-top: 0; margin-bottom: 5px;">{{ item.name }}</h3>
-                            <p><strong>Категория:</strong> {{ item.get('category', 'Без категории') }}</p>
-                            <p><strong>Описание:</strong> {{ item.get('description', 'N/A') }}</p>
-                        </div>
-                    </div>
-                    <div class="item-actions">
-                        <button onclick="toggleEditForm('edit-eq-{{ loop.index0 }}')"><i class="fas fa-edit"></i> Редактировать</button>
-                        <form method="POST" style="margin:0;" onsubmit="return confirm('Удалить оборудование \'{{ item.name }}\'?');">
-                            <input type="hidden" name="action" value="delete_equipment">
-                            <input type="hidden" name="index" value="{{ loop.index0 }}">
-                            <button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i> Удалить</button>
-                        </form>
-                    </div>
-                    <div id="edit-eq-{{ loop.index0 }}" class="edit-form-container">
-                        <form method="POST" enctype="multipart/form-data">
-                            <input type="hidden" name="action" value="edit_equipment">
-                            <input type="hidden" name="index" value="{{ loop.index0 }}">
-                            <label>Название *:</label><input type="text" name="name" value="{{ item.name }}" required>
-                            <label>Описание:</label><textarea name="description">{{ item.get('description', '') }}</textarea>
-                            <label>Категория:</label>
-                            <select name="category">
-                                {% for category in categories %}<option value="{{ category }}" {% if item.get('category') == category %}selected{% endif %}>{{ category }}</option>{% endfor %}
-                            </select>
-                            <label>Заменить фотографию:</label><input type="file" name="photo" accept="image/*">
-                            <button type="submit"><i class="fas fa-save"></i> Сохранить</button>
-                        </form>
-                    </div>
-                </div>
-                {% endfor %}
-            </div>
-        </div>
-    </div>
-    <script>
-        function toggleEditForm(formId) {
-            const form = document.getElementById(formId);
-            if (form) form.style.display = form.style.display === 'block' ? 'none' : 'block';
-        }
-    </script>
-</body>
-</html>
-'''
-
-@app.route('/')
-def landing_page():
-    data = load_data()
-    return render_template_string(
-        LANDING_TEMPLATE,
-        company_name=COMPANY_NAME,
-        now=datetime.utcnow(),
-        turnkey_services=data.get('turnkey_services', []),
-        equipment=data.get('equipment', []),
-        categories=sorted(data.get('categories', [])),
-        repo_id=REPO_ID
-    )
-
-@app.route('/admin', methods=['GET', 'POST'])
-def admin():
-    data = load_data()
-    equipment = data.get('equipment', [])
-    categories = data.get('categories', [])
-    turnkey_services = data.get('turnkey_services', [])
-
-    if request.method == 'POST':
-        action = request.form.get('action')
-        logging.info(f"Admin action received: {action}")
-
-        try:
-            if action == 'add_category':
-                category_name = request.form.get('category_name', '').strip()
-                if category_name and category_name not in categories:
-                    categories.append(category_name)
-                    data['categories'] = categories
-                    save_data(data)
-                    flash(f"Категория '{category_name}' добавлена.", 'success')
-                else:
-                    flash("Неверное имя или категория уже существует.", 'error')
-
-            elif action == 'delete_category':
-                category_to_delete = request.form.get('category_name')
-                if category_to_delete in categories:
-                    categories.remove(category_to_delete)
-                    for item in equipment:
-                        if item.get('category') == category_to_delete:
-                            item['category'] = 'Без категории'
-                    data['categories'] = categories
-                    data['equipment'] = equipment
-                    save_data(data)
-                    flash(f"Категория '{category_to_delete}' удалена.", 'success')
-
-            elif action == 'add_equipment':
-                name = request.form.get('name', '').strip()
-                if not name:
-                    flash("Название оборудования обязательно.", 'error')
-                    return redirect(url_for('admin'))
-                
-                new_item = {
-                    'name': name,
-                    'description': request.form.get('description', '').strip(),
-                    'category': request.form.get('category'),
-                    'photos': []
-                }
-                photo_file = request.files.get('photo')
-                if photo_file and photo_file.filename != '' and HF_TOKEN_WRITE:
-                    try:
-                        api = HfApi()
-                        safe_name = secure_filename(name.replace(' ', '_'))[:50]
-                        ext = os.path.splitext(photo_file.filename)[1].lower()
-                        photo_filename = f"eq_{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
-                        api.upload_file(
-                            path_or_fileobj=photo_file,
-                            path_in_repo=f"photos/{photo_filename}",
-                            repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE
-                        )
-                        new_item['photos'].append(photo_filename)
-                        flash("Фотография успешно загружена.", "success")
-                    except Exception as e:
-                        logging.error(f"Error uploading photo for new equipment: {e}")
-                        flash("Ошибка при загрузке фото.", "error")
-                
-                equipment.append(new_item)
-                data['equipment'] = equipment
-                save_data(data)
-                flash(f"Оборудование '{name}' добавлено.", 'success')
-
-            elif action == 'edit_equipment':
-                index = int(request.form.get('index'))
-                if 0 <= index < len(equipment):
-                    item_to_edit = equipment[index]
-                    item_to_edit['name'] = request.form.get('name').strip()
-                    item_to_edit['description'] = request.form.get('description').strip()
-                    item_to_edit['category'] = request.form.get('category')
-
-                    photo_file = request.files.get('photo')
-                    if photo_file and photo_file.filename != '' and HF_TOKEN_WRITE:
-                        try:
-                            api = HfApi()
-                            if item_to_edit.get('photos'):
-                                api.delete_files(repo_id=REPO_ID, paths_in_repo=[f"photos/{p}" for p in item_to_edit['photos']], repo_type="dataset", token=HF_TOKEN_WRITE)
-                            
-                            safe_name = secure_filename(item_to_edit['name'].replace(' ', '_'))[:50]
-                            ext = os.path.splitext(photo_file.filename)[1].lower()
-                            photo_filename = f"eq_{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
-                            api.upload_file(path_or_fileobj=photo_file, path_in_repo=f"photos/{photo_filename}", repo_id=REPO_ID, repo_type="dataset", token=HF_TOKEN_WRITE)
-                            item_to_edit['photos'] = [photo_filename]
-                            flash("Фотография обновлена.", "success")
-                        except Exception as e:
-                            logging.error(f"Error updating photo: {e}")
-                            flash("Ошибка при обновлении фото.", "error")
-                    
-                    data['equipment'] = equipment
-                    save_data(data)
-                    flash("Оборудование обновлено.", 'success')
-
-            elif action == 'delete_equipment':
-                index = int(request.form.get('index'))
-                if 0 <= index < len(equipment):
-                    deleted_item = equipment.pop(index)
-                    if deleted_item.get('photos') and HF_TOKEN_WRITE:
-                        try:
-                            api = HfApi()
-                            api.delete_files(repo_id=REPO_ID, paths_in_repo=[f"photos/{p}" for p in deleted_item['photos']], repo_type="dataset", token=HF_TOKEN_WRITE)
-                        except Exception as e:
-                            logging.error(f"Error deleting photo from HF: {e}")
-                    data['equipment'] = equipment
-                    save_data(data)
-                    flash("Оборудование удалено.", 'success')
-
-            elif action == 'add_turnkey_service':
-                title = request.form.get('title', '').strip()
-                if title:
-                    new_service = {
-                        'title': title,
-                        'description': request.form.get('description', '').strip(),
-                        'icon': request.form.get('icon', 'fas fa-star').strip()
-                    }
-                    turnkey_services.append(new_service)
-                    data['turnkey_services'] = turnkey_services
-                    save_data(data)
-                    flash("Новая услуга добавлена.", 'success')
-
-            elif action == 'edit_turnkey_service':
-                index = int(request.form.get('index'))
-                if 0 <= index < len(turnkey_services):
-                    service = turnkey_services[index]
-                    service['title'] = request.form.get('title').strip()
-                    service['description'] = request.form.get('description').strip()
-                    service['icon'] = request.form.get('icon').strip()
-                    data['turnkey_services'] = turnkey_services
-                    save_data(data)
-                    flash("Услуга обновлена.", 'success')
-
-            elif action == 'delete_turnkey_service':
-                index = int(request.form.get('index'))
-                if 0 <= index < len(turnkey_services):
-                    turnkey_services.pop(index)
-                    data['turnkey_services'] = turnkey_services
-                    save_data(data)
-                    flash("Услуга удалена.", 'success')
-
-            return redirect(url_for('admin'))
-
-        except Exception as e:
-             logging.error(f"Admin action '{action}' failed: {e}", exc_info=True)
-             flash(f"Произошла ошибка: {e}", 'error')
-             return redirect(url_for('admin'))
-
-    return render_template_string(
-        ADMIN_TEMPLATE,
-        company_name=COMPANY_NAME,
-        equipment=sorted(equipment, key=lambda p: p.get('name', '').lower()),
-        categories=sorted(categories),
-        turnkey_services=turnkey_services,
-        repo_id=REPO_ID
-    )
-
-@app.route('/force_upload', methods=['POST'])
-def force_upload():
-    logging.info("Forcing upload to Hugging Face...")
-    upload_db_to_hf()
-    flash("Данные загружены на Hugging Face.", 'success')
-    return redirect(url_for('admin'))
-
-@app.route('/force_download', methods=['POST'])
-def force_download():
-    logging.info("Forcing download from Hugging Face...")
-    if download_db_from_hf():
-        flash("Данные скачаны с Hugging Face.", 'success')
-        load_data()
-    else:
-        flash("Не удалось скачать данные.", 'error')
-    return redirect(url_for('admin'))
-
-if __name__ == '__main__':
-    logging.info("Application starting up...")
-    download_db_from_hf()
-    load_data()
-
-    if HF_TOKEN_WRITE:
-        backup_thread = threading.Thread(target=periodic_backup, daemon=True)
-        backup_thread.start()
-        logging.info("Periodic backup thread started.")
-    else:
-        logging.warning("Periodic backup NOT running (HF_TOKEN for writing not set).")
-
-    port = int(os.environ.get('PORT', 7860))
-    logging.info(f"Starting Flask app on host 0.0.0.0 and port {port}")
-    app.run(debug=False, host='0.0.0.0', port=port)