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dbapp/mainapp/static/js/SORTING_README.md

@@ -0,0 +1,148 @@
+# Sorting Functionality Documentation
+
+## Overview
+
+This document describes the centralized sorting functionality implemented for table columns across the Django application.
+
+## Files Created/Modified
+
+### Created Files:
+1. **`dbapp/mainapp/static/js/sorting.js`** - Main sorting JavaScript library
+2. **`dbapp/mainapp/static/js/sorting-test.html`** - Test page for manual verification
+
+### Modified Files:
+1. **`dbapp/mainapp/templates/mainapp/base.html`** - Added sorting.js script include
+2. **`dbapp/mainapp/templates/mainapp/components/_sort_header.html`** - Removed inline script, added data attributes
+
+## Features
+
+### 1. Sort Toggle Logic
+- **First click**: Sort ascending (field)
+- **Second click**: Sort descending (-field)
+- **Third click**: Sort ascending again (cycles back)
+
+### 2. URL Parameter Management
+- Preserves all existing GET parameters (search, filters, etc.)
+- Automatically resets page number to 1 when sorting changes
+- Updates the `sort` parameter in the URL
+
+### 3. Visual Indicators
+- Shows up arrow (↑) for ascending sort
+- Shows down arrow (↓) for descending sort
+- Automatically initializes indicators on page load
+- Adds `sort-active` class to currently sorted column
+
+## Usage
+
+### In Templates
+
+Use the `_sort_header.html` component in your table headers:
+
+```django
+<thead class="table-dark sticky-top">
+    <tr>
+        <th>{% include 'mainapp/components/_sort_header.html' with field='id' label='ID' current_sort=sort %}</th>
+        <th>{% include 'mainapp/components/_sort_header.html' with field='name' label='Название' current_sort=sort %}</th>
+        <th>{% include 'mainapp/components/_sort_header.html' with field='created_at' label='Дата создания' current_sort=sort %}</th>
+    </tr>
+</thead>
+```
+
+### In Views
+
+Pass the current sort parameter to the template context:
+
+```python
+def get(self, request):
+    sort = request.GET.get('sort', '-id')  # Default sort
+    
+    # Validate allowed sorts
+    allowed_sorts = ['id', '-id', 'name', '-name', 'created_at', '-created_at']
+    if sort not in allowed_sorts:
+        sort = '-id'
+    
+    # Apply sorting
+    queryset = Model.objects.all().order_by(sort)
+    
+    context = {
+        'sort': sort,
+        'objects': queryset,
+        # ... other context
+    }
+    return render(request, 'template.html', context)
+```
+
+## JavaScript API
+
+### Functions
+
+#### `updateSort(field)`
+Updates the sort parameter and reloads the page.
+
+**Parameters:**
+- `field` (string): The field name to sort by
+
+**Example:**
+```javascript
+updateSort('created_at');  // Sort by created_at ascending
+```
+
+#### `getCurrentSort()`
+Gets the current sort field and direction from URL.
+
+**Returns:**
+- Object with `field` and `direction` properties
+- `direction` can be 'asc', 'desc', or null
+
+**Example:**
+```javascript
+const sort = getCurrentSort();
+console.log(sort.field);      // 'created_at'
+console.log(sort.direction);  // 'asc' or 'desc'
+```
+
+#### `initializeSortIndicators()`
+Automatically called on page load to show current sort state.
+
+## Requirements Satisfied
+
+This implementation satisfies the following requirements from the specification:
+
+- **5.1**: Supports ascending and descending order for sortable columns
+- **5.2**: Toggles between ascending, descending when clicking column headers
+- **5.3**: Displays visual indicators (arrow icons) showing sort direction
+- **5.5**: Preserves sort state in URL parameters during navigation
+- **5.6**: Preserves other active filters and resets pagination when sorting
+
+## Testing
+
+### Manual Testing
+
+1. Open `dbapp/mainapp/static/js/sorting-test.html` in a browser
+2. Click column headers to test sorting
+3. Verify URL updates correctly
+4. Add query parameters (e.g., ?page=5&search=test) and verify they're preserved
+
+### Integration Testing
+
+Test in actual Django views:
+1. Navigate to any list view (sources, objitems, transponders)
+2. Click column headers to sort
+3. Verify data is sorted correctly
+4. Apply filters and verify they're preserved when sorting
+5. Navigate to page 2+, then sort - verify it resets to page 1
+
+## Browser Compatibility
+
+- Modern browsers supporting ES6 (URLSearchParams)
+- Chrome 49+
+- Firefox 44+
+- Safari 10.1+
+- Edge 17+
+
+## Notes
+
+- The sorting.js file is loaded with `defer` attribute for better performance
+- All GET parameters are preserved except `page` which is reset to 1
+- The function is globally available and can be called from any template
+- Sort indicators are automatically initialized on page load

dbapp/mainapp/static/js/sorting-test.html

@@ -0,0 +1,91 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Sorting Test</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.0/font/bootstrap-icons.css" rel="stylesheet">
+</head>
+<body>
+    <div class="container mt-5">
+        <h1>Sorting Functionality Test</h1>
+        
+        <div class="alert alert-info">
+            <strong>Current URL:</strong> <span id="currentUrl"></span>
+        </div>
+        
+        <table class="table table-striped">
+            <thead class="table-dark">
+                <tr>
+                    <th>
+                        <a href="javascript:void(0)" 
+                           onclick="updateSort('id')" 
+                           class="text-white text-decoration-none"
+                           data-sort-field="id">
+                            ID
+                            <i class="bi bi-arrow-up sort-icon" style="display: none;"></i>
+                        </a>
+                    </th>
+                    <th>
+                        <a href="javascript:void(0)" 
+                           onclick="updateSort('name')" 
+                           class="text-white text-decoration-none"
+                           data-sort-field="name">
+                            Name
+                            <i class="bi bi-arrow-up sort-icon" style="display: none;"></i>
+                        </a>
+                    </th>
+                    <th>
+                        <a href="javascript:void(0)" 
+                           onclick="updateSort('created_at')" 
+                           class="text-white text-decoration-none"
+                           data-sort-field="created_at">
+                            Created At
+                            <i class="bi bi-arrow-up sort-icon" style="display: none;"></i>
+                        </a>
+                    </th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>1</td>
+                    <td>Test Item 1</td>
+                    <td>2024-01-01</td>
+                </tr>
+                <tr>
+                    <td>2</td>
+                    <td>Test Item 2</td>
+                    <td>2024-01-02</td>
+                </tr>
+            </tbody>
+        </table>
+        
+        <div class="card">
+            <div class="card-body">
+                <h5>Test Instructions:</h5>
+                <ol>
+                    <li>Click on any column header (ID, Name, or Created At)</li>
+                    <li>The URL should update with ?sort=field_name</li>
+                    <li>Click again to toggle to descending (?sort=-field_name)</li>
+                    <li>Click a third time to toggle back to ascending</li>
+                    <li>Add ?page=5 to the URL and click a header - page should reset to 1</li>
+                    <li>Add ?search=test to the URL and click a header - search should be preserved</li>
+                </ol>
+            </div>
+        </div>
+    </div>
+    
+    <script src="sorting.js"></script>
+    <script>
+        // Display current URL
+        function updateUrlDisplay() {
+            document.getElementById('currentUrl').textContent = window.location.href;
+        }
+        updateUrlDisplay();
+        
+        // Update URL display on page load
+        window.addEventListener('load', updateUrlDisplay);
+    </script>
+</body>
+</html>

dbapp/mainapp/static/js/sorting.js

@@ -0,0 +1,106 @@
+/**
+ * Sorting functionality for table columns
+ * Handles toggling between ascending, descending, and no sort
+ * Preserves other GET parameters and resets pagination
+ */
+
+/**
+ * Updates the sort parameter in the URL and reloads the page
+ * @param {string} field - The field name to sort by
+ */
+function updateSort(field) {
+    // Get current URL parameters
+    const urlParams = new URLSearchParams(window.location.search);
+    const currentSort = urlParams.get('sort');
+    
+    let newSort;
+    
+    // Toggle sort direction logic:
+    // 1. If not sorted by this field -> sort ascending (field)
+    // 2. If sorted ascending -> sort descending (-field)
+    // 3. If sorted descending -> sort ascending (field)
+    if (currentSort === field) {
+        // Currently ascending, switch to descending
+        newSort = '-' + field;
+    } else if (currentSort === '-' + field) {
+        // Currently descending, switch to ascending
+        newSort = field;
+    } else {
+        // Not sorted by this field, start with ascending
+        newSort = field;
+    }
+    
+    // Update sort parameter
+    urlParams.set('sort', newSort);
+    
+    // Reset to first page when sorting changes
+    urlParams.delete('page');
+    
+    // Reload page with new parameters
+    window.location.search = urlParams.toString();
+}
+
+/**
+ * Gets the current sort field and direction
+ * @returns {Object} Object with field and direction properties
+ */
+function getCurrentSort() {
+    const urlParams = new URLSearchParams(window.location.search);
+    const sort = urlParams.get('sort');
+    
+    if (!sort) {
+        return { field: null, direction: null };
+    }
+    
+    if (sort.startsWith('-')) {
+        return {
+            field: sort.substring(1),
+            direction: 'desc'
+        };
+    }
+    
+    return {
+        field: sort,
+        direction: 'asc'
+    };
+}
+
+/**
+ * Initializes sort indicators on page load
+ * Adds visual indicators to show current sort state
+ */
+function initializeSortIndicators() {
+    const currentSort = getCurrentSort();
+    
+    if (!currentSort.field) {
+        return;
+    }
+    
+    // Find all sort headers and update their indicators
+    const sortHeaders = document.querySelectorAll('[data-sort-field]');
+    sortHeaders.forEach(header => {
+        const field = header.getAttribute('data-sort-field');
+        
+        if (field === currentSort.field) {
+            // Add active class or update icon
+            header.classList.add('sort-active');
+            
+            // Update icon if present
+            const icon = header.querySelector('.sort-icon');
+            if (icon) {
+                if (currentSort.direction === 'asc') {
+                    icon.className = 'bi bi-arrow-up sort-icon';
+                } else {
+                    icon.className = 'bi bi-arrow-down sort-icon';
+                }
+            }
+        }
+    });
+}
+
+// Initialize sort indicators when DOM is ready
+if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', initializeSortIndicators);
+} else {
+    initializeSortIndicators();
+}

dbapp/mainapp/templates/mainapp/actions.html

@@ -9,9 +9,6 @@
         <p class="lead">Управление данными спутников</p>
     </div>
 
-    <!-- Alert messages -->
-    {% include 'mainapp/components/_messages.html' %}
-
     <!-- Main feature cards -->
     <div class="row g-4">
         <!-- Excel Data Upload Card -->

dbapp/mainapp/templates/mainapp/add_data_from_csv.html

@@ -11,8 +11,6 @@
                         <h2 class="mb-0">Загрузка данных из CSV</h2>
                     </div>
                     <div class="card-body">
-                        {% include 'mainapp/components/_messages.html' %}
-
                         <p class="card-text">Загрузите CSV-файл для загрузки данных в базу.</p>
                         
                         <form method="post" enctype="multipart/form-data">
@@ -22,7 +20,7 @@
                             {% include 'mainapp/components/_form_field.html' with field=form.file %}
                             
                             <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                                <a href="{% url 'mainapp:home' %}" class="btn btn-secondary me-md-2">Назад</a>
+                                <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary me-md-2">Назад</a>
                                 <button type="submit" class="btn btn-success">Добавить в базу</button>
                             </div>
                         </form>

dbapp/mainapp/templates/mainapp/add_data_from_excel.html

@@ -11,8 +11,6 @@
                         <h2 class="mb-0">Загрузка данных из Excel</h2>
                     </div>
                     <div class="card-body">
-                        {% include 'mainapp/components/_messages.html' %}
-
                         <p class="card-text">Загрузите Excel-файл и выберите спутник для загрузки данных в базу.</p>
                         
                         <form method="post" enctype="multipart/form-data">
@@ -24,7 +22,7 @@
                             {% include 'mainapp/components/_form_field.html' with field=form.number_input %}
                             
                             <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                                <a href="{% url 'mainapp:home' %}" class="btn btn-secondary me-md-2">Назад</a>
+                                <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary me-md-2">Назад</a>
                                 <button type="submit" class="btn btn-primary">Добавить в базу</button>
                             </div>
                         </form>

dbapp/mainapp/templates/mainapp/base.html

@@ -35,6 +35,9 @@
     <!-- Bootstrap JS -->
     <script src="{% static 'bootstrap/bootstrap.bundle.min.js' %}" defer></script>
 
+    <!-- Common sorting functionality -->
+    <script src="{% static 'js/sorting.js' %}" defer></script>
+
     <!-- Дополнительные скрипты -->
     {% block extra_js %}{% endblock %}
 </body>

dbapp/mainapp/templates/mainapp/components/_filter_panel.html

@@ -0,0 +1,99 @@
+{% comment %}
+Переиспользуемый компонент панели фильтров (Offcanvas)
+Параметры:
+- filters: список HTML-кода фильтров для отображения (опционально)
+- filter_form: объект формы Django для фильтров (опционально)
+- reset_url: URL для сброса фильтров (по умолчанию: текущая страница без параметров)
+
+Использование:
+    {% include 'mainapp/components/_filter_panel.html' with filters=filter_list %}
+    {% include 'mainapp/components/_filter_panel.html' with filter_form=form %}
+    {% include 'mainapp/components/_filter_panel.html' with filters=filter_list reset_url='/sources/' %}
+
+Примечание:
+- Можно передать либо список HTML-кода фильтров через 'filters', либо форму Django через 'filter_form'
+- Форма отправляется методом GET для сохранения параметров в URL
+- Кнопка "Сбросить" очищает все параметры фильтрации
+{% endcomment %}
+
+<div class="offcanvas offcanvas-start" tabindex="-1" id="offcanvasFilters" aria-labelledby="offcanvasFiltersLabel">
+    <div class="offcanvas-header">
+        <h5 class="offcanvas-title" id="offcanvasFiltersLabel">Фильтры</h5>
+        <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Закрыть"></button>
+    </div>
+    <div class="offcanvas-body">
+        <form method="get" id="filter-form">
+            {% if filter_form %}
+                {# Если передана форма Django, отображаем её поля #}
+                {% for field in filter_form %}
+                    <div class="mb-3">
+                        <label for="{{ field.id_for_label }}" class="form-label">
+                            {{ field.label }}
+                        </label>
+                        {{ field }}
+                        {% if field.help_text %}
+                            <div class="form-text">{{ field.help_text }}</div>
+                        {% endif %}
+                        {% if field.errors %}
+                            <div class="invalid-feedback d-block">
+                                {{ field.errors }}
+                            </div>
+                        {% endif %}
+                    </div>
+                {% endfor %}
+            {% elif filters %}
+                {# Если переданы готовые HTML-блоки фильтров #}
+                {% for filter in filters %}
+                    {{ filter|safe }}
+                {% endfor %}
+            {% endif %}
+
+            {# Сохраняем параметры сортировки и поиска при применении фильтров #}
+            {% if request.GET.sort %}
+                <input type="hidden" name="sort" value="{{ request.GET.sort }}">
+            {% endif %}
+            {% if request.GET.search %}
+                <input type="hidden" name="search" value="{{ request.GET.search }}">
+            {% endif %}
+            {% if request.GET.items_per_page %}
+                <input type="hidden" name="items_per_page" value="{{ request.GET.items_per_page }}">
+            {% endif %}
+
+            <div class="d-grid gap-2 mt-3">
+                <button type="submit" class="btn btn-primary btn-sm">
+                    Применить
+                </button>
+                <a href="{{ reset_url|default:'?' }}" class="btn btn-secondary btn-sm">
+                    Сбросить
+                </a>
+            </div>
+        </form>
+    </div>
+</div>
+
+<script>
+// Update filter counter badge when filters are active
+document.addEventListener('DOMContentLoaded', function() {
+    const urlParams = new URLSearchParams(window.location.search);
+    const filterCounter = document.getElementById('filterCounter');
+    
+    if (filterCounter) {
+        // Count active filters (excluding pagination, sort, search, and items_per_page)
+        const excludedParams = ['page', 'sort', 'search', 'items_per_page'];
+        let activeFilters = 0;
+        
+        for (const [key, value] of urlParams.entries()) {
+            if (!excludedParams.includes(key) && value) {
+                activeFilters++;
+            }
+        }
+        
+        if (activeFilters > 0) {
+            filterCounter.textContent = activeFilters;
+            filterCounter.style.display = 'inline-block';
+        } else {
+            filterCounter.style.display = 'none';
+        }
+    }
+});
+</script>

dbapp/mainapp/templates/mainapp/components/_messages.html

@@ -7,7 +7,7 @@
 {% if messages %}
 <div class="messages-container">
     {% for message in messages %}
-    <div class="alert alert-{{ message.tags }} alert-dismissible fade show" role="alert">
+    <div class="alert alert-{{ message.tags }} alert-dismissible fade show auto-dismiss" role="alert">
         {% if message.tags == 'error' %}
             <i class="bi bi-exclamation-triangle-fill me-2"></i>
         {% elif message.tags == 'success' %}
@@ -22,4 +22,17 @@
     </div>
     {% endfor %}
 </div>
+
+<script>
+// Автоматическое скрытие уведомлений через 5 секунд
+document.addEventListener('DOMContentLoaded', function() {
+    const alerts = document.querySelectorAll('.alert.auto-dismiss');
+    alerts.forEach(function(alert) {
+        setTimeout(function() {
+            const bsAlert = new bootstrap.Alert(alert);
+            bsAlert.close();
+        }, 5000);
+    });
+});
+</script>
 {% endif %}

dbapp/mainapp/templates/mainapp/components/_navbar.html

@@ -6,7 +6,7 @@
 
 <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
     <div class="container">
-        <a class="navbar-brand" href="{% url 'mainapp:home' %}">Геолокация</a>
+        <a class="navbar-brand" href="{% url 'mainapp:source_list' %}">Геолокация</a>
         <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
             <span class="navbar-toggler-icon"></span>
         </button>
@@ -14,7 +14,7 @@
             {% if user.is_authenticated %}
             <ul class="navbar-nav me-auto">
                 <!-- <li class="nav-item">
-                    <a class="nav-link" href="{% url 'mainapp:home' %}">Главная</a>
+                    <a class="nav-link" href="{% url 'mainapp:source_list' %}">Главная</a>
                 </li> -->
                 <li class="nav-item">
                     <a class="nav-link" href="{% url 'mainapp:source_list' %}">Объекты</a>

dbapp/mainapp/templates/mainapp/components/_sort_header.html

@@ -0,0 +1,27 @@
+{% comment %}
+Переиспользуемый компонент заголовка таблицы с сортировкой
+
+Параметры:
+- field: имя поля для сортировки (обязательный)
+- label: отображаемый текст заголовка (обязательный)
+- current_sort: текущее значение сортировки из контекста (обязательный)
+
+Использование:
+    {% include 'mainapp/components/_sort_header.html' with field='id' label='ID' current_sort=sort %}
+    {% include 'mainapp/components/_sort_header.html' with field='created_at' label='Дата создания' current_sort=sort %}
+
+Примечание:
+    Функция updateSort() определена в static/js/sorting.js и загружается через base.html
+{% endcomment %}
+
+<a href="javascript:void(0)" 
+   onclick="updateSort('{{ field }}')" 
+   class="text-white text-decoration-none"
+   data-sort-field="{{ field }}">
+    {{ label }}
+    {% if current_sort == field %}
+        <i class="bi bi-arrow-up sort-icon"></i>
+    {% elif current_sort == '-'|add:field %}
+        <i class="bi bi-arrow-down sort-icon"></i>
+    {% endif %}
+</a>

dbapp/mainapp/templates/mainapp/components/_toolbar.html

@@ -0,0 +1,146 @@
+{% comment %}
+Переиспользуемый компонент панели инструментов
+Параметры:
+- show_search: показывать ли поиск (по умолчанию: True)
+- show_filters: показывать ли кнопку фильтров (по умолчанию: True)
+- show_actions: показывать ли кнопки действий (по умолчанию: True)
+- search_placeholder: текст placeholder для поиска (по умолчанию: "Поиск...")
+- search_query: текущее значение поиска
+- items_per_page: текущее количество элементов на странице
+- available_items_per_page: список доступных значений для выбора
+- action_buttons: HTML-код кнопок действий (опционально)
+- page_obj: объект пагинации Django
+- show_pagination_info: показывать ли информацию о количестве элементов (по умолчанию: True)
+- extra_buttons: дополнительные кнопки между фильтрами и пагинацией (опционально)
+
+Использование:
+    {% include 'mainapp/components/_toolbar.html' with show_search=True show_filters=True show_actions=True %}
+    {% include 'mainapp/components/_toolbar.html' with show_search=False show_actions=False %}
+{% endcomment %}
+
+<div class="card">
+    <div class="card-body">
+        <div class="d-flex flex-wrap align-items-center gap-3">
+            {% if show_search|default:True %}
+            <!-- Search bar -->
+            <div style="min-width: 200px; flex-grow: 1; max-width: 400px;">
+                <div class="input-group">
+                    <input type="text" id="toolbar-search" class="form-control" 
+                           placeholder="{{ search_placeholder|default:'Поиск...' }}"
+                           value="{{ search_query|default:'' }}">
+                    <button type="button" class="btn btn-outline-primary" onclick="performSearch()">
+                        Найти
+                    </button>
+                    <button type="button" class="btn btn-outline-secondary" onclick="clearSearch()">
+                        Очистить
+                    </button>
+                </div>
+            </div>
+            {% endif %}
+
+            <!-- Items per page select -->
+            <div>
+                <label for="items-per-page" class="form-label mb-0">Показать:</label>
+                <select name="items_per_page" id="items-per-page"
+                        class="form-select form-select-sm d-inline-block" style="width: auto;"
+                        onchange="updateItemsPerPage()">
+                    {% for option in available_items_per_page %}
+                    <option value="{{ option }}" {% if option == items_per_page %}selected{% endif %}>
+                        {{ option }}
+                    </option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            {% if show_actions|default:True %}
+            <!-- Action buttons -->
+            <div class="d-flex gap-2">
+                {% if action_buttons %}
+                    {{ action_buttons|safe }}
+                {% endif %}
+            </div>
+            {% endif %}
+
+            {% if show_filters|default:True %}
+            <!-- Filter Toggle Button -->
+            <div>
+                <button class="btn btn-outline-primary btn-sm" type="button" 
+                        data-bs-toggle="offcanvas" data-bs-target="#offcanvasFilters">
+                    <i class="bi bi-funnel"></i> Фильтры
+                    <span id="filterCounter" class="badge bg-danger" style="display: none;">0</span>
+                </button>
+            </div>
+            {% endif %}
+
+            {% if extra_buttons %}
+            <!-- Extra buttons (e.g., polygon filter) -->
+            <div class="d-flex gap-2">
+                {{ extra_buttons|safe }}
+            </div>
+            {% endif %}
+
+            <!-- Pagination -->
+            <div class="ms-auto">
+                {% include 'mainapp/components/_pagination.html' with page_obj=page_obj show_info=show_pagination_info|default:True %}
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+// Search functionality
+function performSearch() {
+    const searchInput = document.getElementById('toolbar-search');
+    const searchValue = searchInput.value.trim();
+    
+    const urlParams = new URLSearchParams(window.location.search);
+    
+    if (searchValue) {
+        urlParams.set('search', searchValue);
+    } else {
+        urlParams.delete('search');
+    }
+    
+    // Reset to first page when searching
+    urlParams.delete('page');
+    
+    window.location.search = urlParams.toString();
+}
+
+function clearSearch() {
+    const searchInput = document.getElementById('toolbar-search');
+    searchInput.value = '';
+    
+    const urlParams = new URLSearchParams(window.location.search);
+    urlParams.delete('search');
+    urlParams.delete('page');
+    
+    window.location.search = urlParams.toString();
+}
+
+// Allow Enter key to trigger search
+document.addEventListener('DOMContentLoaded', function() {
+    const searchInput = document.getElementById('toolbar-search');
+    if (searchInput) {
+        searchInput.addEventListener('keypress', function(e) {
+            if (e.key === 'Enter') {
+                performSearch();
+            }
+        });
+    }
+});
+
+// Items per page functionality
+function updateItemsPerPage() {
+    const select = document.getElementById('items-per-page');
+    const itemsPerPage = select.value;
+    
+    const urlParams = new URLSearchParams(window.location.search);
+    urlParams.set('items_per_page', itemsPerPage);
+    
+    // Reset to first page when changing items per page
+    urlParams.delete('page');
+    
+    window.location.search = urlParams.toString();
+}
+</script>

dbapp/mainapp/templates/mainapp/fill_lyngsat_data.html

@@ -17,9 +17,6 @@
                     </h3>
                 </div>
                 <div class="card-body">
-                    <!-- Alert messages -->
-                    {% include 'mainapp/components/_messages.html' %}
-                    
                     <div class="alert alert-info" role="alert">
                         <strong>Внимание!</strong> Процесс заполнения данных может занять продолжительное время, 
                         так как выполняются запросы к внешнему сайту Lyngsat. Пожалуйста, дождитесь завершения операции.

dbapp/mainapp/templates/mainapp/link_lyngsat.html

@@ -13,9 +13,6 @@
                     </h3>
                 </div>
                 <div class="card-body">
-                    <!-- Alert messages -->
-                    {% include 'mainapp/components/_messages.html' %}
-
                     <div class="alert alert-info" role="alert">
                         <i class="bi bi-info-circle"></i>
                         <strong>Информация:</strong> Эта функция автоматически привязывает источники из базы LyngSat к объектам 

dbapp/mainapp/templates/mainapp/link_vch.html

@@ -11,15 +11,6 @@
                         <h2 class="mb-0">Привязка ВЧ загрузки</h2>
                     </div>
                     <div class="card-body">
-                        {% if messages %}
-                            {% for message in messages %}
-                                <div class="alert {{ message.tags }} alert-dismissible fade show" role="alert">
-                                    {{ message }}
-                                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
-                                </div>
-                            {% endfor %}
-                        {% endif %}
-
                         <div class="alert alert-info" role="alert">
                             <strong>Информация о привязке:</strong>
                             <p class="mb-2">Погрешность центральной частоты определяется автоматически в зависимости от полосы:</p>
@@ -67,8 +58,8 @@
                             </div>
                             
                             <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                                <a href="{% url 'mainapp:home' %}" class="btn btn-secondary me-md-2">Назад</a>
-                                {% comment %} <a href="{% url 'mainapp:home' %}" class="btn btn-danger me-md-2">Сбросить привязку</a> {% endcomment %}
+                                <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary me-md-2">Назад</a>
+                                {% comment %} <a href="{% url 'mainapp:source_list' %}" class="btn btn-danger me-md-2">Сбросить привязку</a> {% endcomment %}
                                 <button type="submit" class="btn btn-info">Выполнить привязку</button>
                             </div>
                         </form>

dbapp/mainapp/templates/mainapp/object_marks.html

@@ -5,22 +5,10 @@
 
 {% block extra_css %}
 <style>
-    .marks-table {
-        width: 100%;
-        border-collapse: collapse;
-    }
-    
-    .marks-table th,
-    .marks-table td {
-        border: 1px solid #dee2e6;
-        padding: 8px;
-        vertical-align: middle;
-    }
-    
-    .marks-table th {
-        background-color: #f8f9fa;
-        font-weight: 600;
-        text-align: center;
+    .sticky-top {
+        position: sticky;
+        top: 0;
+        z-index: 10;
     }
     
     .source-info-cell {
@@ -70,13 +58,6 @@
         font-size: 0.75rem;
     }
     
-    .filter-section {
-        background: #f8f9fa;
-        padding: 15px;
-        border-radius: 5px;
-        margin-bottom: 20px;
-    }
-    
     .no-marks {
         color: #6c757d;
         font-style: italic;
@@ -105,195 +86,286 @@
 {% endblock %}
 
 {% block content %}
-<div class="container-fluid mt-4">
-    <div class="d-flex justify-content-between align-items-center mb-4">
-        <h2>Наличие сигнала объектов</h2>
+<div class="container-fluid px-3">
+    <!-- Page Header -->
+    <div class="row mb-3">
+        <div class="col-12">
+            <h2>Наличие сигнала объектов</h2>
+        </div>
     </div>
 
-    <!-- Фильтры -->
-    <div class="filter-section">
-        <form method="get" class="row g-3">
-            <div class="col-md-4">
-                <label for="search" class="form-label">Поиск по имени объекта</label>
-                <input type="text" class="form-control" id="search" name="search" 
-                       placeholder="Введите имя объекта..." 
-                       value="{{ request.GET.search|default:'' }}">
+    <!-- Toolbar with search, pagination, and filters -->
+    <div class="row mb-3">
+        <div class="col-12">
+            {% include 'mainapp/components/_toolbar.html' with show_search=True show_filters=True show_actions=False search_placeholder='Поиск по ID или имени объекта...' %}
+        </div>
+    </div>
+
+    <!-- Main Table -->
+    <div class="row">
+        <div class="col-12">
+            <div class="card">
+                <div class="card-body p-0">
+                    <div class="table-responsive" style="max-height: 75vh; overflow-y: auto;">
+                        <table class="table table-striped table-hover table-sm table-bordered mb-0">
+                            <thead class="table-dark sticky-top">
+                                <tr>
+                                    <th class="source-info-cell">
+                                        {% include 'mainapp/components/_sort_header.html' with field='id' label='Информация об объекте' current_sort=sort %}
+                                    </th>
+                                    <th class="marks-cell">Наличие</th>
+                                    <th class="marks-cell">
+                                        {% include 'mainapp/components/_sort_header.html' with field='last_mark_date' label='Дата и время' current_sort=sort %}
+                                    </th>
+                                    <th class="actions-cell">Действия</th>
+                                </tr>
+                            </thead>
+                            <tbody>
+                                {% for source in sources %}
+                                    {% with marks=source.marks.all %}
+                                    {% if marks %}
+                                        <!-- Первая строка с информацией об объекте и первой отметкой -->
+                                        <tr data-source-id="{{ source.id }}">
+                                            <td class="source-info-cell" rowspan="{{ marks.count }}">
+                                                <div><strong>ID:</strong> {{ source.id }}</div>
+                                                <div><strong>Имя объекта:</strong> {{ source.objitem_name }}</div>
+                                                <div><strong>Дата создания:</strong> {{ source.created_at|date:"d.m.Y H:i" }}</div>
+                                                <div><strong>Кол-во объектов:</strong> {{ source.source_objitems.count }}</div>
+                                                {% if source.coords_average %}
+                                                <div><strong>Усреднённые координаты:</strong> Есть</div>
+                                                {% endif %}
+                                                {% if source.coords_kupsat %}
+                                                <div><strong>Координаты Кубсата:</strong> Есть</div>
+                                                {% endif %}
+                                                {% if source.coords_valid %}
+                                                <div><strong>Координаты оперативников:</strong> Есть</div>
+                                                {% endif %}
+                                            </td>
+                                            {% with first_mark=marks.0 %}
+                                            <td class="marks-cell" data-mark-id="{{ first_mark.id }}">
+                                                <span class="mark-status {% if first_mark.mark %}mark-present{% else %}mark-absent{% endif %}">
+                                                    {% if first_mark.mark %}✓ Есть{% else %}✗ Нет{% endif %}
+                                                </span>
+                                                {% if first_mark.can_edit %}
+                                                <button class="btn btn-sm btn-outline-secondary btn-edit-mark ms-2" 
+                                                        onclick="toggleMark({{ first_mark.id }}, {{ first_mark.mark|yesno:'true,false' }})">
+                                                    ✎
+                                                </button>
+                                                {% endif %}
+                                            </td>
+                                            <td class="marks-cell">
+                                                <div>{{ first_mark.timestamp|date:"d.m.Y H:i" }}</div>
+                                                <small class="text-muted">{{ first_mark.created_by|default:"—" }}</small>
+                                            </td>
+                                            <td class="actions-cell" rowspan="{{ marks.count }}">
+                                                <div class="action-buttons" id="actions-{{ source.id }}">
+                                                    <button class="btn btn-success btn-mark btn-sm" 
+                                                            onclick="addMark({{ source.id }}, true)">
+                                                        ✓ Есть
+                                                    </button>
+                                                    <button class="btn btn-danger btn-mark btn-sm" 
+                                                            onclick="addMark({{ source.id }}, false)">
+                                                        ✗ Нет
+                                                    </button>
+                                                </div>
+                                            </td>
+                                            {% endwith %}
+                                        </tr>
+                                        
+                                        <!-- Остальные отметки -->
+                                        {% for mark in marks|slice:"1:" %}
+                                        <tr data-source-id="{{ source.id }}">
+                                            <td class="marks-cell" data-mark-id="{{ mark.id }}">
+                                                <span class="mark-status {% if mark.mark %}mark-present{% else %}mark-absent{% endif %}">
+                                                    {% if mark.mark %}✓ Есть{% else %}✗ Нет{% endif %}
+                                                </span>
+                                                {% if mark.can_edit %}
+                                                <button class="btn btn-sm btn-outline-secondary btn-edit-mark ms-2" 
+                                                        onclick="toggleMark({{ mark.id }}, {{ mark.mark|yesno:'true,false' }})">
+                                                    ✎
+                                                </button>
+                                                {% endif %}
+                                            </td>
+                                            <td class="marks-cell">
+                                                <div>{{ mark.timestamp|date:"d.m.Y H:i" }}</div>
+                                                <small class="text-muted">{{ mark.created_by|default:"—" }}</small>
+                                            </td>
+                                        </tr>
+                                        {% endfor %}
+                                    {% else %}
+                                        <!-- Объект без отметок -->
+                                        <tr data-source-id="{{ source.id }}">
+                                            <td class="source-info-cell">
+                                                <div><strong>ID:</strong> {{ source.id }}</div>
+                                                <div><strong>Имя объекта:</strong> {{ source.objitem_name }}</div>
+                                                <div><strong>Дата создания:</strong> {{ source.created_at|date:"d.m.Y H:i" }}</div>
+                                                <div><strong>Кол-во объектов:</strong> {{ source.source_objitems.count }}</div>
+                                                {% if source.coords_average %}
+                                                <div><strong>Усреднённые координаты:</strong> Есть</div>
+                                                {% endif %}
+                                                {% if source.coords_kupsat %}
+                                                <div><strong>Координаты Кубсата:</strong> Есть</div>
+                                                {% endif %}
+                                                {% if source.coords_valid %}
+                                                <div><strong>Координаты оперативников:</strong> Есть</div>
+                                                {% endif %}
+                                            </td>
+                                            <td colspan="2" class="no-marks">Отметок нет</td>
+                                            <td class="actions-cell">
+                                                <div class="action-buttons" id="actions-{{ source.id }}">
+                                                    <button class="btn btn-success btn-mark btn-sm" 
+                                                            onclick="addMark({{ source.id }}, true)">
+                                                        ✓ Есть
+                                                    </button>
+                                                    <button class="btn btn-danger btn-mark btn-sm" 
+                                                            onclick="addMark({{ source.id }}, false)">
+                                                        ✗ Нет
+                                                    </button>
+                                                </div>
+                                            </td>
+                                        </tr>
+                                    {% endif %}
+                                    {% endwith %}
+                                {% empty %}
+                                <tr>
+                                    <td colspan="4" class="text-center py-4">
+                                        <p class="text-muted mb-0">Объекты не найдены</p>
+                                    </td>
+                                </tr>
+                                {% endfor %}
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
             </div>
-            <div class="col-md-4">
-                <label for="satellite" class="form-label">Спутник</label>
-                <select class="form-select" id="satellite" name="satellite">
-                    <option value="">Все спутники</option>
-                    {% for sat in satellites %}
-                    <option value="{{ sat.id }}" {% if request.GET.satellite == sat.id|stringformat:"s" %}selected{% endif %}>
-                        {{ sat.name }}
+        </div>
+    </div>
+</div>
+
+<!-- Offcanvas Filter Panel -->
+<div class="offcanvas offcanvas-start" tabindex="-1" id="offcanvasFilters" aria-labelledby="offcanvasFiltersLabel">
+    <div class="offcanvas-header">
+        <h5 class="offcanvas-title" id="offcanvasFiltersLabel">Фильтры</h5>
+        <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="Закрыть"></button>
+    </div>
+    <div class="offcanvas-body">
+        <form method="get" id="filter-form">
+            <!-- Satellite Selection - Multi-select -->
+            <div class="mb-2">
+                <label class="form-label">Спутник:</label>
+                <div class="d-flex justify-content-between mb-1">
+                    <button type="button" class="btn btn-sm btn-outline-secondary"
+                        onclick="selectAllOptions('satellite_id', true)">Выбрать</button>
+                    <button type="button" class="btn btn-sm btn-outline-secondary"
+                        onclick="selectAllOptions('satellite_id', false)">Снять</button>
+                </div>
+                <select name="satellite_id" class="form-select form-select-sm mb-2" multiple size="6">
+                    {% for satellite in satellites %}
+                    <option value="{{ satellite.id }}" {% if satellite.id in selected_satellites %}selected{% endif %}>
+                        {{ satellite.name }}
                     </option>
                     {% endfor %}
                 </select>
             </div>
-            <div class="col-md-4 d-flex align-items-end">
-                <button type="submit" class="btn btn-primary me-2">Применить</button>
-                <a href="{% url 'mainapp:object_marks' %}" class="btn btn-secondary">Сбросить</a>
+
+            <!-- Mark Status Filter -->
+            <div class="mb-2">
+                <label class="form-label">Статус отметок:</label>
+                <select name="mark_status" class="form-select form-select-sm">
+                    <option value="">Все</option>
+                    <option value="with_marks" {% if filter_mark_status == 'with_marks' %}selected{% endif %}>С отметками</option>
+                    <option value="without_marks" {% if filter_mark_status == 'without_marks' %}selected{% endif %}>Без отметок</option>
+                </select>
+            </div>
+
+            <!-- Date Range Filters -->
+            <div class="mb-2">
+                <label class="form-label">Дата отметки от:</label>
+                <input type="date" class="form-control form-control-sm" name="date_from" value="{{ filter_date_from }}">
+            </div>
+
+            <div class="mb-2">
+                <label class="form-label">Дата отметки до:</label>
+                <input type="date" class="form-control form-control-sm" name="date_to" value="{{ filter_date_to }}">
+            </div>
+
+            <!-- User Selection - Multi-select -->
+            <div class="mb-2">
+                <label class="form-label">Пользователь:</label>
+                <div class="d-flex justify-content-between mb-1">
+                    <button type="button" class="btn btn-sm btn-outline-secondary"
+                        onclick="selectAllOptions('user_id', true)">Выбрать</button>
+                    <button type="button" class="btn btn-sm btn-outline-secondary"
+                        onclick="selectAllOptions('user_id', false)">Снять</button>
+                </div>
+                <select name="user_id" class="form-select form-select-sm mb-2" multiple size="6">
+                    {% for user in users %}
+                    <option value="{{ user.id }}" {% if user.id in selected_users %}selected{% endif %}>
+                        {{ user.user.username }}
+                    </option>
+                    {% endfor %}
+                </select>
+            </div>
+
+            {# Сохраняем параметры сортировки и поиска при применении фильтров #}
+            {% if request.GET.sort %}
+                <input type="hidden" name="sort" value="{{ request.GET.sort }}">
+            {% endif %}
+            {% if request.GET.search %}
+                <input type="hidden" name="search" value="{{ request.GET.search }}">
+            {% endif %}
+            {% if request.GET.items_per_page %}
+                <input type="hidden" name="items_per_page" value="{{ request.GET.items_per_page }}">
+            {% endif %}
+
+            <div class="d-grid gap-2 mt-3">
+                <button type="submit" class="btn btn-primary btn-sm">
+                    Применить
+                </button>
+                <a href="?" class="btn btn-secondary btn-sm">
+                    Сбросить
+                </a>
             </div>
         </form>
     </div>
-
-    <!-- Таблица с наличие сигналами -->
-    <div class="table-responsive">
-        <table class="marks-table table table-bordered">
-            <thead>
-                <tr>
-                    <th class="source-info-cell">Информация об объекте</th>
-                    <th class="marks-cell">Наличие</th>
-                    <th class="marks-cell">Дата и время</th>
-                    <th class="actions-cell">Действия</th>
-                </tr>
-            </thead>
-            <tbody>
-                {% for source in sources %}
-                    {% with marks=source.marks.all %}
-                    {% if marks %}
-                        <!-- Первая строка с информацией об объекте и первой отметкой -->
-                        <tr data-source-id="{{ source.id }}">
-                            <td class="source-info-cell" rowspan="{{ marks.count }}">
-                                <div><strong>ID:</strong> {{ source.id }}</div>
-                                <div><strong>Имя объекта:</strong> {{ source.objitem_name }}</div>
-                                <div><strong>Дата создания:</strong> {{ source.created_at|date:"d.m.Y H:i" }}</div>
-                                <div><strong>Кол-во объектов:</strong> {{ source.source_objitems.count }}</div>
-                                {% if source.coords_average %}
-                                <div><strong>Усреднённые координаты:</strong> Есть</div>
-                                {% endif %}
-                                {% if source.coords_kupsat %}
-                                <div><strong>Координаты Кубсата:</strong> Есть</div>
-                                {% endif %}
-                                {% if source.coords_valid %}
-                                <div><strong>Координаты оперативников:</strong> Есть</div>
-                                {% endif %}
-                            </td>
-                            {% with first_mark=marks.0 %}
-                            <td class="marks-cell" data-mark-id="{{ first_mark.id }}">
-                                <span class="mark-status {% if first_mark.mark %}mark-present{% else %}mark-absent{% endif %}">
-                                    {% if first_mark.mark %}✓ Есть{% else %}✗ Нет{% endif %}
-                                </span>
-                                {% if first_mark.can_edit %}
-                                <button class="btn btn-sm btn-outline-secondary btn-edit-mark ms-2" 
-                                        onclick="toggleMark({{ first_mark.id }}, {{ first_mark.mark|yesno:'true,false' }})">
-                                    ✎
-                                </button>
-                                {% endif %}
-                            </td>
-                            <td class="marks-cell">
-                                <div>{{ first_mark.timestamp|date:"d.m.Y H:i" }}</div>
-                                <small class="text-muted">{{ first_mark.created_by|default:"—" }}</small>
-                            </td>
-                            <td class="actions-cell" rowspan="{{ marks.count }}">
-                                <div class="action-buttons" id="actions-{{ source.id }}">
-                                    <button class="btn btn-success btn-mark btn-sm" 
-                                            onclick="addMark({{ source.id }}, true)">
-                                        ✓ Есть
-                                    </button>
-                                    <button class="btn btn-danger btn-mark btn-sm" 
-                                            onclick="addMark({{ source.id }}, false)">
-                                        ✗ Нет
-                                    </button>
-                                </div>
-                            </td>
-                            {% endwith %}
-                        </tr>
-                        
-                        <!-- Остальные наличие сигнала -->
-                        {% for mark in marks|slice:"1:" %}
-                        <tr data-source-id="{{ source.id }}">
-                            <td class="marks-cell" data-mark-id="{{ mark.id }}">
-                                <span class="mark-status {% if mark.mark %}mark-present{% else %}mark-absent{% endif %}">
-                                    {% if mark.mark %}✓ Есть{% else %}✗ Нет{% endif %}
-                                </span>
-                                {% if mark.can_edit %}
-                                <button class="btn btn-sm btn-outline-secondary btn-edit-mark ms-2" 
-                                        onclick="toggleMark({{ mark.id }}, {{ mark.mark|yesno:'true,false' }})">
-                                    ✎
-                                </button>
-                                {% endif %}
-                            </td>
-                            <td class="marks-cell">
-                                <div>{{ mark.timestamp|date:"d.m.Y H:i" }}</div>
-                                <small class="text-muted">{{ mark.created_by|default:"—" }}</small>
-                            </td>
-                        </tr>
-                        {% endfor %}
-                    {% else %}
-                        <!-- Объект без отметок -->
-                        <tr data-source-id="{{ source.id }}">
-                            <td class="source-info-cell">
-                                <div><strong>ID:</strong> {{ source.id }}</div>
-                                <div><strong>Имя объекта:</strong> {{ source.objitem_name }}</div>
-                                <div><strong>Дата создания:</strong> {{ source.created_at|date:"d.m.Y H:i" }}</div>
-                                <div><strong>Кол-во объектов:</strong> {{ source.source_objitems.count }}</div>
-                                {% if source.coords_average %}
-                                <div><strong>Усреднённые координаты:</strong> Есть</div>
-                                {% endif %}
-                                {% if source.coords_kupsat %}
-                                <div><strong>Координаты Кубсата:</strong> Есть</div>
-                                {% endif %}
-                                {% if source.coords_valid %}
-                                <div><strong>Координаты оперативников:</strong> Есть</div>
-                                {% endif %}
-                            </td>
-                            <td colspan="2" class="no-marks">Отметок нет</td>
-                            <td class="actions-cell">
-                                <div class="action-buttons" id="actions-{{ source.id }}">
-                                    <button class="btn btn-success btn-mark btn-sm" 
-                                            onclick="addMark({{ source.id }}, true)">
-                                        ✓ Есть
-                                    </button>
-                                    <button class="btn btn-danger btn-mark btn-sm" 
-                                            onclick="addMark({{ source.id }}, false)">
-                                        ✗ Нет
-                                    </button>
-                                </div>
-                            </td>
-                        </tr>
-                    {% endif %}
-                    {% endwith %}
-                {% empty %}
-                <tr>
-                    <td colspan="4" class="text-center py-4">
-                        <p class="text-muted mb-0">Объекти не найдены</p>
-                    </td>
-                </tr>
-                {% endfor %}
-            </tbody>
-        </table>
-    </div>
-
-    <!-- Пагинация -->
-    {% if is_paginated %}
-    <nav aria-label="Навигация по страницам" class="mt-4">
-        <ul class="pagination justify-content-center">
-            {% if page_obj.has_previous %}
-            <li class="page-item">
-                <a class="page-link" href="?page=1{% if request.GET.satellite %}&satellite={{ request.GET.satellite }}{% endif %}">Первая</a>
-            </li>
-            <li class="page-item">
-                <a class="page-link" href="?page={{ page_obj.previous_page_number }}{% if request.GET.satellite %}&satellite={{ request.GET.satellite }}{% endif %}">Предыдущая</a>
-            </li>
-            {% endif %}
-
-            <li class="page-item active">
-                <span class="page-link">{{ page_obj.number }} из {{ page_obj.paginator.num_pages }}</span>
-            </li>
-
-            {% if page_obj.has_next %}
-            <li class="page-item">
-                <a class="page-link" href="?page={{ page_obj.next_page_number }}{% if request.GET.satellite %}&satellite={{ request.GET.satellite }}{% endif %}">Следующая</a>
-            </li>
-            <li class="page-item">
-                <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}{% if request.GET.satellite %}&satellite={{ request.GET.satellite }}{% endif %}">Последняя</a>
-            </li>
-            {% endif %}
-        </ul>
-    </nav>
-    {% endif %}
 </div>
+
+<script>
+// Multi-select helper function
+function selectAllOptions(selectName, select) {
+    const selectElement = document.querySelector(`select[name="${selectName}"]`);
+    if (selectElement) {
+        for (let option of selectElement.options) {
+            option.selected = select;
+        }
+    }
+}
+
+// Update filter counter badge when filters are active
+document.addEventListener('DOMContentLoaded', function() {
+    const urlParams = new URLSearchParams(window.location.search);
+    const filterCounter = document.getElementById('filterCounter');
+    
+    if (filterCounter) {
+        // Count active filters (excluding pagination, sort, search, and items_per_page)
+        const excludedParams = ['page', 'sort', 'search', 'items_per_page'];
+        let activeFilters = 0;
+        
+        for (const [key, value] of urlParams.entries()) {
+            if (!excludedParams.includes(key) && value) {
+                activeFilters++;
+            }
+        }
+        
+        if (activeFilters > 0) {
+            filterCounter.textContent = activeFilters;
+            filterCounter.style.display = 'inline-block';
+        } else {
+            filterCounter.style.display = 'none';
+        }
+    }
+});
+</script>
 {% endblock %}
 
 {% block extra_js %}

dbapp/mainapp/templates/mainapp/objitem_confirm_delete.html

@@ -16,7 +16,7 @@
                 <p>Вы уверены, что хотите удалить этот объект? Это действие нельзя будет отменить.</p>
                 <div class="d-flex justify-content-end">
                     <button type="submit" class="btn btn-danger">Удалить</button>
-                    <a href="{% url 'mainapp:home' %}" class="btn btn-secondary ms-2">Отмена</a>
+                    <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary ms-2">Отмена</a>
                 </div>
             </form>
         </div>

dbapp/mainapp/templates/mainapp/objitem_list.html

@@ -1,4 +1,5 @@
 {% extends 'mainapp/base.html' %}
+{% load static %}
 
 {% block title %}Список объектов{% endblock %}
 {% block extra_css %}
@@ -8,6 +9,9 @@
     }
 </style>
 {% endblock %}
+{% block extra_js %}
+<script src="{% static 'js/sorting.js' %}"></script>
+{% endblock %}
 {% block content %}
 <div class="container-fluid px-3">
     <div class="row mb-3">

dbapp/mainapp/templates/mainapp/process_kubsat.html

@@ -40,7 +40,7 @@
                         </div>
                         
                         <div class="d-flex justify-content-between">
-                            <a href="{% url 'mainapp:home' %}" class="btn btn-secondary">Назад</a>
+                            <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary">Назад</a>
                             <button type="submit" class="btn btn-success">Выполнить</button>
                         </div>
                     </form>

dbapp/mainapp/templates/mainapp/source_bulk_delete_confirm.html

@@ -67,7 +67,7 @@
                         <input type="hidden" name="ids" value="{{ ids }}">
                         
                         <div class="d-flex justify-content-between mt-4">
-                            <a href="{% url 'mainapp:home' %}" class="btn btn-secondary">
+                            <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary">
                                 <i class="bi bi-arrow-left"></i> Отмена
                             </a>
                             <button type="submit" class="btn btn-danger" id="confirmDeleteBtn">
@@ -119,7 +119,7 @@ document.getElementById('deleteForm').addEventListener('submit', function(e) {
     .then(data => {
         if (data.success) {
             alert(data.message);
-            window.location.href = '{% url "mainapp:home" %}';
+            window.location.href = '{% url "mainapp:source_list" %}';
         } else {
             alert('Ошибка: ' + (data.error || 'Неизвестная ошибка'));
             btn.disabled = false;

dbapp/mainapp/templates/mainapp/source_form.html

@@ -136,7 +136,7 @@
                 <a href="{% url 'mainapp:source_delete' object.id %}{% if request.GET.urlencode %}?{{ request.GET.urlencode }}{% endif %}"
                     class="btn btn-danger btn-action">Удалить</a>
                 {% endif %}
-                <a href="{% url 'mainapp:home' %}{% if request.GET.urlencode %}?{{ request.GET.urlencode }}{% endif %}"
+                <a href="{% url 'mainapp:source_list' %}{% if request.GET.urlencode %}?{{ request.GET.urlencode }}{% endif %}"
                     class="btn btn-secondary btn-action">Назад</a>
             </div>
         </div>

dbapp/mainapp/templates/mainapp/source_list.html

@@ -430,14 +430,7 @@
                                         <input type="checkbox" id="select-all" class="form-check-input">
                                     </th>
                                     <th scope="col" class="text-center" style="min-width: 60px;">
-                                        <a href="javascript:void(0)" onclick="updateSort('id')" class="text-white text-decoration-none">
-                                            ID
-                                            {% if sort == 'id' %}
-                                                <i class="bi bi-arrow-up"></i>
-                                            {% elif sort == '-id' %}
-                                                <i class="bi bi-arrow-down"></i>
-                                            {% endif %}
-                                        </a>
+                                        {% include 'mainapp/components/_sort_header.html' with field='id' label='ID' current_sort=sort %}
                                     </th>
                                     <th scope="col" style="min-width: 150px;">Имя</th>
                                     <th scope="col" style="min-width: 120px;">Спутник</th>
@@ -449,34 +442,13 @@
                                     <th scope="col" style="min-width: 180px;">Наличие сигнала</th>
                                     <th scope="col" class="text-center" style="min-width: 80px;">ТВ или нет</th>
                                     <th scope="col" class="text-center" style="min-width: 100px;">
-                                        <a href="javascript:void(0)" onclick="updateSort('objitem_count')" class="text-white text-decoration-none">
-                                            Кол-во точек
-                                            {% if sort == 'objitem_count' %}
-                                                <i class="bi bi-arrow-up"></i>
-                                            {% elif sort == '-objitem_count' %}
-                                                <i class="bi bi-arrow-down"></i>
-                                            {% endif %}
-                                        </a>
+                                        {% include 'mainapp/components/_sort_header.html' with field='objitem_count' label='Кол-во точек' current_sort=sort %}
                                     </th>
                                     <th scope="col" style="min-width: 120px;">
-                                        <a href="javascript:void(0)" onclick="updateSort('created_at')" class="text-white text-decoration-none">
-                                            Создано
-                                            {% if sort == 'created_at' %}
-                                                <i class="bi bi-arrow-up"></i>
-                                            {% elif sort == '-created_at' %}
-                                                <i class="bi bi-arrow-down"></i>
-                                            {% endif %}
-                                        </a>
+                                        {% include 'mainapp/components/_sort_header.html' with field='created_at' label='Создано' current_sort=sort %}
                                     </th>
                                     <th scope="col" style="min-width: 120px;">
-                                        <a href="javascript:void(0)" onclick="updateSort('updated_at')" class="text-white text-decoration-none">
-                                            Обновлено
-                                            {% if sort == 'updated_at' %}
-                                                <i class="bi bi-arrow-up"></i>
-                                            {% elif sort == '-updated_at' %}
-                                                <i class="bi bi-arrow-down"></i>
-                                            {% endif %}
-                                        </a>
+                                        {% include 'mainapp/components/_sort_header.html' with field='updated_at' label='Обновлено' current_sort=sort %}
                                     </th>
                                     <th scope="col" class="text-center" style="min-width: 150px;">Действия</th>
                                 </tr>
@@ -1016,26 +988,7 @@ function updateItemsPerPage() {
     window.location.search = urlParams.toString();
 }
 
-// Sorting functionality
-function updateSort(field) {
-    const urlParams = new URLSearchParams(window.location.search);
-    const currentSort = urlParams.get('sort');
-    
-    let newSort;
-    if (currentSort === field) {
-        newSort = '-' + field;
-    } else if (currentSort === '-' + field) {
-        newSort = field;
-    } else {
-        newSort = field;
-    }
-    
-    urlParams.set('sort', newSort);
-    urlParams.delete('page');
-    // Preserve polygon filter
-    // (already in urlParams from window.location.search)
-    window.location.search = urlParams.toString();
-}
+// Sorting functionality is now handled by sorting.js (loaded via base.html)
 
 // Setup radio-like behavior for filter checkboxes
 function setupRadioLikeCheckboxes(name) {

dbapp/mainapp/templates/mainapp/transponders_upload.html

@@ -11,15 +11,6 @@
                         <h2 class="mb-0">Загрузка данных транспондеров из CellNet</h2>
                     </div>
                     <div class="card-body">
-                        {% if messages %}
-                            {% for message in messages %}
-                                <div class="alert {{ message.tags }} alert-dismissible fade show" role="alert">
-                                    {{ message }}
-                                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
-                                </div>
-                            {% endfor %}
-                        {% endif %}
-
                         <p class="card-text">Загрузите xml-файл и выберите спутник для загрузки данных в базу.</p>
                         
                         <form method="post" enctype="multipart/form-data">
@@ -41,7 +32,7 @@
                                 {% endif %}
                             </div> {% endcomment %}
                             <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                                <a href="{% url 'mainapp:home' %}" class="btn btn-secondary me-md-2">Назад</a>
+                                <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary me-md-2">Назад</a>
                                 <button type="submit" class="btn btn-warning">Добавить в базу</button>
                             </div>
                         </form>

dbapp/mainapp/templates/mainapp/upload_html.html

@@ -11,15 +11,6 @@
                         <h2 class="mb-0">Загрузка данных ВЧ загрузки</h2>
                     </div>
                     <div class="card-body">
-                        {% if messages %}
-                            {% for message in messages %}
-                                <div class="alert {{ message.tags }} alert-dismissible fade show" role="alert">
-                                    {{ message }}
-                                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
-                                </div>
-                            {% endfor %}
-                        {% endif %}
-
                         <p class="card-text">Загрузите HTML-файл с таблицами данных ВЧ загрузки и выберите спутник для привязки данных.</p>
                         
                         <form method="post" enctype="multipart/form-data">
@@ -44,7 +35,7 @@
                             </div>
                             
                             <div class="d-grid gap-2 d-md-flex justify-content-md-end">
-                                <a href="{% url 'mainapp:home' %}" class="btn btn-secondary me-md-2">Назад</a>
+                                <a href="{% url 'mainapp:source_list' %}" class="btn btn-secondary me-md-2">Назад</a>
                                 <button type="submit" class="btn btn-danger">Обработать файл</button>
                             </div>
                         </form>

dbapp/mainapp/templates/registration/login.html

@@ -13,11 +13,11 @@
                         {% csrf_token %}
                         <div class="mb-3">
                             <label for="{{ form.username.id_for_label }}" class="form-label">Имя пользователя</label>
-                            {{ form.username }}
+                            <input type="text" name="username" class="form-control" id="{{ form.username.id_for_label }}" required>
                         </div>
                         <div class="mb-3">
                             <label for="{{ form.password.id_for_label }}" class="form-label">Пароль</label>
-                            {{ form.password }}
+                            <input type="password" name="password" class="form-control" id="{{ form.password.id_for_label }}" required>
                         </div>
                         {% if form.errors %}
                             <div class="alert alert-danger">

dbapp/mainapp/urls.py

@@ -1,6 +1,7 @@
 from django.conf import settings
 from django.conf.urls.static import static
 from django.urls import path
+from django.views.generic import RedirectView
 from .views import (
     ActionsPageView,
     AddSatellitesView,
@@ -51,7 +52,11 @@ from .views.marks import ObjectMarksListView, AddObjectMarkView, UpdateObjectMar
 app_name = 'mainapp'
 
 urlpatterns = [
-    path('', HomeView.as_view(), name='home'),
+    # Root URL now points to SourceListView (Requirement 1.1)
+    path('', SourceListView.as_view(), name='home'),
+    # Redirect old /home/ URL to source_list for backward compatibility (Requirement 1.2)
+    path('home/', RedirectView.as_view(pattern_name='mainapp:source_list', permanent=True), name='home_redirect'),
+    # Keep /sources/ as an alias (Requirement 1.2)
     path('sources/', SourceListView.as_view(), name='source_list'),
     path('source/<int:pk>/edit/', SourceUpdateView.as_view(), name='source_update'),
     path('source/<int:pk>/delete/', SourceDeleteView.as_view(), name='source_delete'),

dbapp/mainapp/views/base.py

@@ -500,4 +500,4 @@ class ActionsPageView(View):
 def custom_logout(request):
     """Custom logout view."""
     logout(request)
-    return redirect("mainapp:home")
+    return redirect("mainapp:source_list")

dbapp/mainapp/views/data_import.py

@@ -38,7 +38,7 @@ class AddSatellitesView(LoginRequiredMixin, View):
     
     def get(self, request):
         add_satellite_list()
-        return redirect("mainapp:home")
+        return redirect("mainapp:source_list")
 
 
 class AddTranspondersView(LoginRequiredMixin, FormMessageMixin, FormView):

dbapp/mainapp/views/lyngsat.py

@@ -162,7 +162,7 @@ class ClearLyngsatCacheView(LoginRequiredMixin, View):
         except Exception as e:
             messages.error(request, f"Ошибка при запуске задачи очистки кеша: {str(e)}")
         
-        return redirect(request.META.get('HTTP_REFERER', 'mainapp:home'))
+        return redirect(request.META.get('HTTP_REFERER', 'mainapp:source_list'))
     
     def get(self, request):
         """Cache management page."""

dbapp/mainapp/views/map.py

@@ -167,7 +167,7 @@ class ShowSourcesMapView(LoginRequiredMixin, View):
                         }
                     )
         else:
-            return redirect("mainapp:home")
+            return redirect("mainapp:source_list")
 
         # Get polygon filter from URL if present
         polygon_coords_str = request.GET.get("polygon", "").strip()
@@ -198,7 +198,7 @@ class ShowSourceWithPointsMapView(LoginRequiredMixin, View):
                 "source_objitems__geo_obj",
             ).get(id=source_id)
         except Source.DoesNotExist:
-            return redirect("mainapp:home")
+            return redirect("mainapp:source_list")
 
         groups = []
 
@@ -280,7 +280,7 @@ class ShowSourceAveragingStepsMapView(LoginRequiredMixin, View):
                 "source_objitems__geo_obj",
             ).get(id=source_id)
         except Source.DoesNotExist:
-            return redirect("mainapp:home")
+            return redirect("mainapp:source_list")
 
         # Получаем все ObjItem, отсортированные по ID (порядок добавления)
         objitems = source.source_objitems.select_related(

dbapp/mainapp/views/marks.py

@@ -18,10 +18,17 @@ class ObjectMarksListView(LoginRequiredMixin, ListView):
     model = Source
     template_name = "mainapp/object_marks.html"
     context_object_name = "sources"
-    paginate_by = 50
+    
+    def get_paginate_by(self, queryset):
+        """Получить количество элементов на странице из параметров запроса"""
+        from mainapp.utils import parse_pagination_params
+        _, items_per_page = parse_pagination_params(self.request, default_per_page=50)
+        return items_per_page
 
     def get_queryset(self):
         """Получить queryset с предзагруженными связанными данными"""
+        from django.db.models import Count, Max
+        
         queryset = Source.objects.prefetch_related(
             'source_objitems',
             'source_objitems__parameter_obj',
@@ -30,17 +37,69 @@ class ObjectMarksListView(LoginRequiredMixin, ListView):
                 'marks',
                 queryset=ObjectMark.objects.select_related('created_by__user').order_by('-timestamp')
             )
-        ).order_by('-updated_at')
+        ).annotate(
+            mark_count=Count('marks'),
+            last_mark_date=Max('marks__timestamp')
+        )
         
-        # Фильтрация по спутнику
-        satellite_id = self.request.GET.get('satellite')
-        if satellite_id:
-            queryset = queryset.filter(source_objitems__parameter_obj__id_satellite_id=satellite_id).distinct()
+        # Фильтрация по спутникам (мультивыбор)
+        satellite_ids = self.request.GET.getlist('satellite_id')
+        if satellite_ids:
+            queryset = queryset.filter(source_objitems__parameter_obj__id_satellite_id__in=satellite_ids).distinct()
         
-        # Поиск по имени объекта
+        # Фильтрация по статусу (есть/нет отметок)
+        mark_status = self.request.GET.get('mark_status')
+        if mark_status == 'with_marks':
+            queryset = queryset.filter(mark_count__gt=0)
+        elif mark_status == 'without_marks':
+            queryset = queryset.filter(mark_count=0)
+        
+        # Фильтрация по дате отметки
+        date_from = self.request.GET.get('date_from')
+        date_to = self.request.GET.get('date_to')
+        if date_from:
+            from django.utils.dateparse import parse_date
+            parsed_date = parse_date(date_from)
+            if parsed_date:
+                queryset = queryset.filter(marks__timestamp__date__gte=parsed_date).distinct()
+        if date_to:
+            from django.utils.dateparse import parse_date
+            parsed_date = parse_date(date_to)
+            if parsed_date:
+                queryset = queryset.filter(marks__timestamp__date__lte=parsed_date).distinct()
+        
+        # Фильтрация по пользователям (мультивыбор)
+        user_ids = self.request.GET.getlist('user_id')
+        if user_ids:
+            queryset = queryset.filter(marks__created_by_id__in=user_ids).distinct()
+        
+        # Поиск по имени объекта или ID
         search_query = self.request.GET.get('search', '').strip()
         if search_query:
-            queryset = queryset.filter(source_objitems__name__icontains=search_query).distinct()
+            from django.db.models import Q
+            try:
+                # Попытка поиска по ID
+                source_id = int(search_query)
+                queryset = queryset.filter(Q(id=source_id) | Q(source_objitems__name__icontains=search_query)).distinct()
+            except ValueError:
+                # Поиск только по имени
+                queryset = queryset.filter(source_objitems__name__icontains=search_query).distinct()
+        
+        # Сортировка
+        sort = self.request.GET.get('sort', '-id')
+        allowed_sorts = ['id', '-id', 'created_at', '-created_at', 'last_mark_date', '-last_mark_date', 'mark_count', '-mark_count']
+        if sort in allowed_sorts:
+            # Для сортировки по last_mark_date нужно обработать NULL значения
+            if 'last_mark_date' in sort:
+                from django.db.models import F
+                from django.db.models.functions import Coalesce
+                queryset = queryset.order_by(
+                    Coalesce(F('last_mark_date'), F('created_at')).desc() if sort.startswith('-') else Coalesce(F('last_mark_date'), F('created_at')).asc()
+                )
+            else:
+                queryset = queryset.order_by(sort)
+        else:
+            queryset = queryset.order_by('-id')
         
         return queryset
     
@@ -48,7 +107,32 @@ class ObjectMarksListView(LoginRequiredMixin, ListView):
         """Добавить дополнительные данные в контекст"""
         context = super().get_context_data(**kwargs)
         from mainapp.models import Satellite
-        context['satellites'] = Satellite.objects.all().order_by('name')
+        from mainapp.utils import parse_pagination_params
+        
+        # Данные для фильтров - только спутники, у которых есть источники
+        context['satellites'] = Satellite.objects.filter(
+            parameters__objitem__source__isnull=False
+        ).distinct().order_by('name')
+        
+        context['users'] = CustomUser.objects.select_related('user').filter(
+            marks_created__isnull=False
+        ).distinct().order_by('user__username')
+        
+        # Параметры пагинации
+        page_number, items_per_page = parse_pagination_params(self.request, default_per_page=50)
+        context['items_per_page'] = items_per_page
+        context['available_items_per_page'] = [25, 50, 100, 200]
+        
+        # Параметры поиска и сортировки
+        context['search_query'] = self.request.GET.get('search', '')
+        context['sort'] = self.request.GET.get('sort', '-id')
+        
+        # Параметры фильтров для отображения в UI (мультивыбор)
+        context['selected_satellites'] = [int(x) for x in self.request.GET.getlist('satellite_id') if x.isdigit()]
+        context['selected_users'] = [int(x) for x in self.request.GET.getlist('user_id') if x.isdigit()]
+        context['filter_mark_status'] = self.request.GET.get('mark_status', '')
+        context['filter_date_from'] = self.request.GET.get('date_from', '')
+        context['filter_date_to'] = self.request.GET.get('date_to', '')
         
         # Добавить информацию о возможности редактирования для каждой отметки
         # и получить имя первого объекта для каждого источника

dbapp/mainapp/views/objitem.py

@@ -5,7 +5,7 @@ from django.contrib import messages
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.core.paginator import Paginator
 from django.db import models
-from django.db.models import F
+from django.db.models import F, Prefetch
 from django.http import JsonResponse
 from django.shortcuts import redirect, render
 from django.urls import reverse_lazy
@@ -14,7 +14,7 @@ from django.views.generic import CreateView, DeleteView, UpdateView
 
 from ..forms import GeoForm, ObjItemForm, ParameterForm
 from ..mixins import CoordinateProcessingMixin, FormMessageMixin, RoleRequiredMixin
-from ..models import Geo, Modulation, ObjItem, Polarization, Satellite
+from ..models import Geo, Modulation, ObjItem, ObjectMark, Polarization, Satellite
 from ..utils import (
     format_coordinate,
     format_coords_display,
@@ -69,7 +69,7 @@ class ObjItemListView(LoginRequiredMixin, View):
                 selected_sat_id = str(first_satellite.id)
         
         page_number, items_per_page = parse_pagination_params(request)
-        sort_param = request.GET.get("sort", "")
+        sort_param = request.GET.get("sort", "-id")
 
         freq_min = request.GET.get("freq_min")
         freq_max = request.GET.get("freq_max")
@@ -99,6 +99,18 @@ class ObjItemListView(LoginRequiredMixin, View):
                     selected_satellites = []
 
             if selected_satellites:
+                # Create optimized prefetch for mirrors through geo_obj
+                mirrors_prefetch = Prefetch(
+                    'geo_obj__mirrors',
+                    queryset=Satellite.objects.only('id', 'name').order_by('id')
+                )
+                
+                # Create optimized prefetch for marks (through source)
+                marks_prefetch = Prefetch(
+                    'source__marks',
+                    queryset=ObjectMark.objects.select_related('created_by__user').order_by('-timestamp')
+                )
+                
                 objects = (
                     ObjItem.objects.select_related(
                         "geo_obj",
@@ -111,14 +123,31 @@ class ObjItemListView(LoginRequiredMixin, View):
                         "parameter_obj__polarization",
                         "parameter_obj__modulation",
                         "parameter_obj__standard",
+                        "transponder",
+                        "transponder__sat_id",
+                        "transponder__polarization",
                     )
                     .prefetch_related(
                         "parameter_obj__sigma_parameter",
                         "parameter_obj__sigma_parameter__polarization",
+                        mirrors_prefetch,
+                        marks_prefetch,
                     )
                     .filter(parameter_obj__id_satellite_id__in=selected_satellites)
                 )
             else:
+                # Create optimized prefetch for mirrors through geo_obj
+                mirrors_prefetch = Prefetch(
+                    'geo_obj__mirrors',
+                    queryset=Satellite.objects.only('id', 'name').order_by('id')
+                )
+                
+                # Create optimized prefetch for marks (through source)
+                marks_prefetch = Prefetch(
+                    'source__marks',
+                    queryset=ObjectMark.objects.select_related('created_by__user').order_by('-timestamp')
+                )
+                
                 objects = ObjItem.objects.select_related(
                     "geo_obj",
                     "source",
@@ -130,9 +159,14 @@ class ObjItemListView(LoginRequiredMixin, View):
                     "parameter_obj__polarization",
                     "parameter_obj__modulation",
                     "parameter_obj__standard",
+                    "transponder",
+                    "transponder__sat_id",
+                    "transponder__polarization",
                 ).prefetch_related(
                     "parameter_obj__sigma_parameter",
                     "parameter_obj__sigma_parameter__polarization",
+                    mirrors_prefetch,
+                    marks_prefetch,
                 )
 
             if freq_min is not None and freq_min.strip() != "":
@@ -272,7 +306,10 @@ class ObjItemListView(LoginRequiredMixin, View):
             first_param_mod_name=F("parameter_obj__modulation__name"),
         )
 
+        # Define valid sort fields with their database mappings
         valid_sort_fields = {
+            "id": "id",
+            "-id": "-id",
             "name": "name",
             "-name": "-name",
             "updated_at": "updated_at",
@@ -301,8 +338,12 @@ class ObjItemListView(LoginRequiredMixin, View):
             "-modulation": "-first_param_mod_name",
         }
 
+        # Apply sorting if valid, otherwise use default
         if sort_param in valid_sort_fields:
             objects = objects.order_by(valid_sort_fields[sort_param])
+        else:
+            # Default sort by id descending
+            objects = objects.order_by("-id")
 
         paginator = Paginator(objects, items_per_page)
         page_obj = paginator.get_page(page_number)
@@ -325,8 +366,8 @@ class ObjItemListView(LoginRequiredMixin, View):
                 geo_timestamp = obj.geo_obj.timestamp
                 geo_location = obj.geo_obj.location
                 
-                # Get mirrors
-                mirrors_list = list(obj.geo_obj.mirrors.values_list('name', flat=True))
+                # Get mirrors - use prefetched data
+                mirrors_list = [mirror.name for mirror in obj.geo_obj.mirrors.all()]
 
                 if obj.geo_obj.coords:
                     geo_coords = format_coords_display(obj.geo_obj.coords)
@@ -489,7 +530,7 @@ class ObjItemFormView(
     model = ObjItem
     form_class = ObjItemForm
     template_name = "mainapp/objitem_form.html"
-    success_url = reverse_lazy("mainapp:home")
+    success_url = reverse_lazy("mainapp:source_list")
     required_roles = ["admin", "moderator"]
 
     def get_success_url(self):

dbapp/mainapp/views/source.py

@@ -236,17 +236,40 @@ class SourceListView(LoginRequiredMixin, View):
         
         # Get all Source objects with query optimization
         # Using annotate to count ObjItems efficiently (single query with GROUP BY)
-        # Using prefetch_related for reverse ForeignKey relationships to avoid N+1 queries
+        # Using select_related for ForeignKey/OneToOne relationships to avoid N+1 queries
+        # Using prefetch_related for reverse ForeignKey and ManyToMany relationships
         sources = Source.objects.select_related(
-            'info'
+            'info',  # ForeignKey to ObjectInfo
+            'created_by',  # ForeignKey to CustomUser
+            'created_by__user',  # OneToOne to User
+            'updated_by',  # ForeignKey to CustomUser
+            'updated_by__user',  # OneToOne to User
         ).prefetch_related(
+            # Prefetch related objitems with their nested relationships
             'source_objitems',
             'source_objitems__parameter_obj',
             'source_objitems__parameter_obj__id_satellite',
+            'source_objitems__parameter_obj__polarization',
+            'source_objitems__parameter_obj__modulation',
+            'source_objitems__parameter_obj__standard',
             'source_objitems__geo_obj',
+            'source_objitems__geo_obj__mirrors',
+            'source_objitems__lyngsat_source',
+            'source_objitems__lyngsat_source__id_satellite',
+            'source_objitems__lyngsat_source__polarization',
+            'source_objitems__lyngsat_source__modulation',
+            'source_objitems__lyngsat_source__standard',
+            'source_objitems__transponder',
+            'source_objitems__created_by',
+            'source_objitems__created_by__user',
+            'source_objitems__updated_by',
+            'source_objitems__updated_by__user',
+            # Prefetch marks with their relationships
             'marks',
+            'marks__created_by',
             'marks__created_by__user'
         ).annotate(
+            # Use annotate for efficient counting in a single query
             objitem_count=Count('source_objitems', filter=objitem_filter_q, distinct=True) if has_objitem_filter else Count('source_objitems')
         )
         
@@ -704,7 +727,7 @@ class AdminModeratorMixin(UserPassesTestMixin):
     
     def handle_no_permission(self):
         messages.error(self.request, 'У вас нет прав для выполнения этого действия.')
-        return redirect('mainapp:home')
+        return redirect('mainapp:source_list')
 
 
 class SourceUpdateView(LoginRequiredMixin, AdminModeratorMixin, View):
@@ -801,8 +824,8 @@ class SourceDeleteView(LoginRequiredMixin, AdminModeratorMixin, View):
         
         # Redirect to source list
         if request.GET.urlencode():
-            return redirect(f"{reverse('mainapp:home')}?{request.GET.urlencode()}")
-        return redirect('mainapp:home')
+            return redirect(f"{reverse('mainapp:source_list')}?{request.GET.urlencode()}")
+        return redirect('mainapp:source_list')
 
 
 class DeleteSelectedSourcesView(LoginRequiredMixin, AdminModeratorMixin, View):
@@ -813,7 +836,7 @@ class DeleteSelectedSourcesView(LoginRequiredMixin, AdminModeratorMixin, View):
         ids = request.GET.get("ids", "")
         if not ids:
             messages.error(request, "Не выбраны источники для удаления")
-            return redirect('mainapp:home')
+            return redirect('mainapp:source_list')
         
         try:
             id_list = [int(x) for x in ids.split(",") if x.isdigit()]
@@ -858,7 +881,7 @@ class DeleteSelectedSourcesView(LoginRequiredMixin, AdminModeratorMixin, View):
             
         except Exception as e:
             messages.error(request, f'Ошибка при подготовке удаления: {str(e)}')
-            return redirect('mainapp:home')
+            return redirect('mainapp:source_list')
     
     def post(self, request):
         """Actually delete the selected sources."""

dbapp/mainapp/views_old.py

@@ -58,7 +58,7 @@ from mapsapp.utils import parse_transponders_from_xml
 class AddSatellitesView(LoginRequiredMixin, View):
     def get(self, request):
         add_satellite_list()
-        return redirect("mainapp:home")
+        return redirect("mainapp:source_list")
 
 
 class AddTranspondersView(LoginRequiredMixin, FormMessageMixin, FormView):
@@ -312,7 +312,7 @@ class ClusterTestView(LoginRequiredMixin, View):
 
 def custom_logout(request):
     logout(request)
-    return redirect("mainapp:home")
+    return redirect("mainapp:source_list")
 
 
 class UploadVchLoadView(LoginRequiredMixin, FormMessageMixin, FormView):
@@ -1298,7 +1298,7 @@ class ObjItemFormView(
     model = ObjItem
     form_class = ObjItemForm
     template_name = "mainapp/objitem_form.html"
-    success_url = reverse_lazy("mainapp:home")
+    success_url = reverse_lazy("mainapp:source_list")
     required_roles = ["admin", "moderator"]
 
     def get_success_url(self):
@@ -1609,7 +1609,7 @@ class ClearLyngsatCacheView(LoginRequiredMixin, View):
         except Exception as e:
             messages.error(request, f"Ошибка при запуске задачи очистки кеша: {str(e)}")
         
-        return redirect(request.META.get('HTTP_REFERER', 'mainapp:home'))
+        return redirect(request.META.get('HTTP_REFERER', 'mainapp:source_list'))
     
     def get(self, request):
         """Страница управления кешем"""