24124124

favicon.svg

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
+  <!-- Background -->
+  <rect width="64" height="64" rx="12" fill="#0A84FF"/>
+  
+  <!-- Database cylinder -->
+  <ellipse cx="32" cy="18" rx="18" ry="8" fill="white"/>
+  <rect x="14" y="18" width="36" height="20" fill="white"/>
+  <ellipse cx="32" cy="38" rx="18" ry="8" fill="white"/>
+  
+  <!-- Lines (data layers) -->
+  <ellipse cx="32" cy="26" rx="14" ry="5" fill="#0A84FF"/>
+  <ellipse cx="32" cy="34" rx="14" ry="5" fill="#0A84FF"/>
+</svg>

index.html

@@ -4,6 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>PostgreSQL Admin Panel</title>
+    <link rel="icon" type="image/svg+xml" href="favicon.svg">
     <script src="https://cdn.tailwindcss.com"></script>
     <script src="https://unpkg.com/lucide@latest"></script>
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
@@ -162,7 +163,7 @@
                     </div>
                     <div class="flex items-center gap-3" id="recordControls">
                         <input id="recordSearch" type="text" placeholder="Поиск по записям..." class="w-56 border border-slate-200 rounded-lg px-3 py-2 text-sm focus:outline-none focus:ring-2 focus:ring-blue-500" />
-                        <button onclick="app.showFiltersModal()" class="flex items-center gap-2 px-4 py-2 bg-slate-100 text-slate-700 rounded-lg hover:bg-slate-200 transition-colors text-sm">
+                        <button onclick="app.toggleFilters()" class="flex items-center gap-2 px-4 py-2 bg-slate-100 text-slate-700 rounded-lg hover:bg-slate-200 transition-colors text-sm">
                             <i data-lucide="filter" class="w-4 h-4"></i>
                             Фильтры
                         </button>
@@ -186,6 +187,9 @@
                                 <thead class="bg-slate-50 text-slate-600 font-medium border-b border-slate-200">
                                     <tr id="tableHeaders"></tr>
                                 </thead>
+                                <tbody id="filterRow" class="hidden bg-blue-50 border-b border-slate-200">
+                                    <tr id="filterInputs"></tr>
+                                </tbody>
                                 <tbody id="tableBody" class="divide-y divide-slate-200"></tbody>
                             </table>
                         </div>
@@ -393,36 +397,6 @@ SELECT * FROM users LIMIT 10;"></textarea>
         </div>
     </div>
 
-    <!-- Filters Modal -->
-    <div id="filtersModal" class="hidden fixed inset-0 z-50 bg-black/50 backdrop-blur-sm flex items-center justify-center p-4">
-        <div class="bg-white rounded-2xl shadow-2xl w-full max-w-2xl max-h-[90vh] overflow-hidden flex flex-col fade-in">
-            <div class="p-6 border-b border-slate-200 flex items-center justify-between">
-                <h3 class="text-xl font-bold text-slate-800">Фильтры</h3>
-                <button onclick="app.closeModal('filtersModal')" class="p-2 hover:bg-slate-100 rounded-lg transition-colors">
-                    <i data-lucide="x" class="w-5 h-5 text-slate-500"></i>
-                </button>
-            </div>
-            <div class="p-6 overflow-y-auto flex-1">
-                <div id="filtersContainer" class="space-y-4">
-                    <!-- Filters will be added here -->
-                </div>
-                <div class="mt-4 flex justify-end">
-                    <button onclick="app.addFilter()" class="flex items-center gap-2 px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors text-sm">
-                        <i data-lucide="plus" class="w-4 h-4"></i>
-                        Добавить фильтр
-                    </button>
-                </div>
-            </div>
-            <div class="p-6 border-t border-slate-200 bg-slate-50 flex justify-between">
-                <button onclick="app.clearFilters()" class="px-4 py-2 text-slate-600 hover:bg-slate-200 rounded-lg">Очистить</button>
-                <div class="flex gap-3">
-                    <button onclick="app.closeModal('filtersModal')" class="px-4 py-2 text-slate-600 hover:bg-slate-200 rounded-lg">Отмена</button>
-                    <button onclick="app.applyFilters()" class="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg">Применить</button>
-                </div>
-            </div>
-        </div>
-    </div>
-
     <!-- Toast Notifications -->
     <div id="toastContainer" class="fixed bottom-6 right-6 z-50 flex flex-col gap-2"></div>
 
@@ -439,7 +413,7 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 this.editingColumn = null;
                 this.primaryKey = null;
                 this.tableStructure = [];
-                this.filters = [];
+                this.filters = {};
                 this.sortColumn = '';
                 this.sortDirection = 'ASC';
                 this.init();
@@ -606,10 +580,12 @@ SELECT * FROM users LIMIT 10;"></textarea>
 
             renderTableData(records) {
                 const headers = document.getElementById('tableHeaders');
+                const filterInputs = document.getElementById('filterInputs');
                 const body = document.getElementById('tableBody');
                 
                 if (records.length === 0) {
                     headers.innerHTML = '';
+                    filterInputs.innerHTML = '';
                     body.innerHTML = '<tr><td colspan="100%" class="text-center py-8 text-slate-500">Нет данных</td></tr>';
                     return;
                 }
@@ -622,6 +598,11 @@ SELECT * FROM users LIMIT 10;"></textarea>
                     return `<th class="text-left p-3 cursor-pointer hover:bg-slate-100 select-none" onclick="app.sortBy('${col}')">${col} ${arrow}</th>`;
                 }).join('') + '<th class="text-left p-3">Действия</th>';
                 
+                // Generate filter inputs
+                filterInputs.innerHTML = columns.map(col => {
+                    return `<td class="p-2"><input type="text" placeholder="Фильтр ${col}" class="w-full px-2 py-1 text-xs border border-slate-300 rounded focus:outline-none focus:ring-1 focus:ring-blue-500" oninput="app.updateFilter('${col}', this.value)" value="${this.filters[col] || ''}"></td>`;
+                }).join('') + '<td class="p-2"><button onclick="app.clearFilters()" class="text-xs text-slate-500 hover:text-slate-700">Очистить</button></td>';
+                
                 // Generate rows
                 body.innerHTML = records.map(record => {
                     const pkValue = this.primaryKey ? record[this.primaryKey] : null;
@@ -1190,45 +1171,6 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 }
             }
 
-            showFiltersModal() {
-                this.renderFilters();
-                document.getElementById('filtersModal').classList.remove('hidden');
-            }
-
-            renderFilters() {
-                const container = document.getElementById('filtersContainer');
-                container.innerHTML = this.filters.map((filter, index) => `
-                    <div class="flex items-center gap-2 p-3 bg-slate-50 rounded-lg">
-                        <select class="px-3 py-2 border border-slate-300 rounded focus:ring-2 focus:ring-blue-500 outline-none" onchange="app.updateFilterColumn(${index}, this.value)">
-                            <option value="">Выберите колонку</option>
-                            ${this.tableStructure.map(col => `<option value="${col.name}" ${filter.column === col.name ? 'selected' : ''}>${col.name}</option>`).join('')}
-                        </select>
-                        <select class="px-3 py-2 border border-slate-300 rounded focus:ring-2 focus:ring-blue-500 outline-none" onchange="app.updateFilterOperator(${index}, this.value)">
-                            <option value="=" ${filter.operator === '=' ? 'selected' : ''}>=</option>
-                            <option value="!=" ${filter.operator === '!=' ? 'selected' : ''}>!=</option>
-                            <option value=">" ${filter.operator === '>' ? 'selected' : ''}>></option>
-                            <option value="<" ${filter.operator === '<' ? 'selected' : ''}><</option>
-                            <option value=">=" ${filter.operator === '>=' ? 'selected' : ''}>>=</option>
-                            <option value="<=" ${filter.operator === '<=' ? 'selected' : ''}><=</option>
-                            <option value="LIKE" ${filter.operator === 'LIKE' ? 'selected' : ''}>Содержит</option>
-                            <option value="ILIKE" ${filter.operator === 'ILIKE' ? 'selected' : ''}>Содержит (регистронезависимо)</option>
-                            <option value="IS NULL" ${filter.operator === 'IS NULL' ? 'selected' : ''}>Пустое</option>
-                            <option value="IS NOT NULL" ${filter.operator === 'IS NOT NULL' ? 'selected' : ''}>Не пустое</option>
-                        </select>
-                        <input type="text" value="${filter.value || ''}" class="flex-1 px-3 py-2 border border-slate-300 rounded focus:ring-2 focus:ring-blue-500 outline-none" placeholder="Значение" oninput="app.updateFilterValue(${index}, this.value)" ${filter.operator === 'IS NULL' || filter.operator === 'IS NOT NULL' ? 'disabled' : ''}>
-                        <button onclick="app.removeFilter(${index})" class="p-2 text-red-600 hover:bg-red-50 rounded">
-                            <i data-lucide="trash-2" class="w-4 h-4"></i>
-                        </button>
-                    </div>
-                `).join('');
-                lucide.createIcons();
-            }
-
-            addFilter() {
-                this.filters.push({ column: '', operator: '=', value: '' });
-                this.renderFilters();
-            }
-
             updateFilterColumn(index, column) {
                 this.filters[index].column = column;
                 this.renderFilters(); // Re-render to update disabled state
@@ -1239,23 +1181,28 @@ SELECT * FROM users LIMIT 10;"></textarea>
                 this.renderFilters(); // Re-render to update disabled state
             }
 
-            updateFilterValue(index, value) {
-                this.filters[index].value = value;
+            toggleFilters() {
+                const filterRow = document.getElementById('filterRow');
+                filterRow.classList.toggle('hidden');
             }
 
-            removeFilter(index) {
-                this.filters.splice(index, 1);
-                this.renderFilters();
+            updateFilter(column, value) {
+                if (value.trim()) {
+                    this.filters[column] = value.trim();
+                } else {
+                    delete this.filters[column];
+                }
+                this.currentPage = 1;
+                this.loadTableData();
             }
 
             clearFilters() {
-                this.filters = [];
-                this.renderFilters();
-            }
-
-            applyFilters() {
+                this.filters = {};
+                // Update all input values
+                document.querySelectorAll('#filterInputs input').forEach(input => {
+                    input.value = '';
+                });
                 this.currentPage = 1;
-                this.closeModal('filtersModal');
                 this.loadTableData();
             }
 
@@ -1266,7 +1213,7 @@ SELECT * FROM users LIMIT 10;"></textarea>
                     
                     // Find primary key
                     const pkColumn = this.tableStructure.find(col => col.is_primary);
-                    this.primaryKey = pkColumn ? pkColumn.name : null;
+                    this.primaryKey = pkColumn ? pkColumn.name : (this.tableStructure.find(col => col.name === 'id') ? 'id' : null);
                 } catch (err) {
                     this.showToast('Ошибка загрузки структуры таблицы', 'error');
                 }

server.js

@@ -179,8 +179,8 @@ app.get('/api/tables/:tableName/data', requireAuth, async (req, res) => {
     
     try {
         let whereClause = '';
-        let params = [limit, offset];
-        let paramIndex = 3; // $1=limit, $2=offset, $3+ for conditions
+        let params = [];
+        let paramIndex = 1;
         
         // Search
         if (search) {
@@ -199,68 +199,23 @@ app.get('/api/tables/:tableName/data', requireAuth, async (req, res) => {
         }
         
         // Filters
-        if (filters.length > 0) {
-            const filterConditions = filters.map(filter => {
-                const { column, operator, value } = filter;
-                let condition = '';
-                
-                switch (operator) {
-                    case '=':
-                        condition = `"${column}" = $${paramIndex}`;
-                        params.push(value);
-                        paramIndex++;
-                        break;
-                    case '!=':
-                        condition = `"${column}" != $${paramIndex}`;
-                        params.push(value);
-                        paramIndex++;
-                        break;
-                    case '>':
-                        condition = `"${column}" > $${paramIndex}`;
-                        params.push(value);
-                        paramIndex++;
-                        break;
-                    case '<':
-                        condition = `"${column}" < $${paramIndex}`;
-                        params.push(value);
-                        paramIndex++;
-                        break;
-                    case '>=':
-                        condition = `"${column}" >= $${paramIndex}`;
-                        params.push(value);
-                        paramIndex++;
-                        break;
-                    case '<=':
-                        condition = `"${column}" <= $${paramIndex}`;
-                        params.push(value);
-                        paramIndex++;
-                        break;
-                    case 'LIKE':
-                        condition = `"${column}" LIKE $${paramIndex}`;
-                        params.push(`%${value}%`);
-                        paramIndex++;
-                        break;
-                    case 'ILIKE':
-                        condition = `"${column}" ILIKE $${paramIndex}`;
-                        params.push(`%${value}%`);
-                        paramIndex++;
-                        break;
-                    case 'IS NULL':
-                        condition = `"${column}" IS NULL`;
-                        break;
-                    case 'IS NOT NULL':
-                        condition = `"${column}" IS NOT NULL`;
-                        break;
+        if (filters && typeof filters === 'object') {
+            const filterConditions = Object.entries(filters).map(([column, value]) => {
+                if (value && value.trim()) {
+                    params.push(`%${value}%`);
+                    paramIndex++;
+                    return `"${column}" ILIKE $${paramIndex - 1}`;
                 }
+                return null;
+            }).filter(c => c);
             
-                return condition;
-            }).filter(c => c).join(' AND ');
-            
-            whereClause = whereClause ? `${whereClause} AND ${filterConditions}` : `WHERE ${filterConditions}`;
+            if (filterConditions.length > 0) {
+                whereClause = whereClause ? `${whereClause} AND ${filterConditions.join(' AND ')}` : `WHERE ${filterConditions.join(' AND ')}`;
+            }
         }
         
         // Get total count
-        const countResult = await pool.query(`SELECT COUNT(*) as total FROM "${tableName}" ${whereClause}`, params.slice(2));
+        const countResult = await pool.query(`SELECT COUNT(*) as total FROM "${tableName}" ${whereClause}`, params);
         const total = parseInt(countResult.rows[0].total);
         
         // Build ORDER BY
@@ -274,8 +229,8 @@ app.get('/api/tables/:tableName/data', requireAuth, async (req, res) => {
             SELECT * FROM "${tableName}" 
             ${whereClause}
             ${orderBy}
-            LIMIT $1 OFFSET $2
-        `, params);
+            LIMIT $${paramIndex} OFFSET $${paramIndex + 1}
+        `, [...params, limit, offset]);
         
         res.json({
             data: result.rows,
@@ -358,11 +313,43 @@ app.post('/api/tables/:tableName/records', requireAuth, async (req, res) => {
     const { tableName } = req.params;
     const data = req.body;
     
-    const columns = Object.keys(data);
-    const values = Object.values(data);
-    const placeholders = values.map((_, i) => `$${i + 1}`).join(', ');
-    
     try {
+        // Get table structure to check types
+        const structureResult = await pool.query(`
+            SELECT column_name, data_type
+            FROM information_schema.columns
+            WHERE table_name = $1 AND table_schema = 'public'
+        `, [tableName]);
+        
+        const structure = structureResult.rows;
+        
+        // Filter out empty UUIDs and generate if needed
+        const filteredData = {};
+        for (const [key, value] of Object.entries(data)) {
+            const colInfo = structure.find(col => col.column_name === key);
+            if (colInfo && colInfo.data_type === 'uuid') {
+                if (!value || value.trim() === '') {
+                    // Generate UUID for empty UUID fields
+                    filteredData[key] = require('crypto').randomUUID();
+                } else {
+                    // Validate UUID
+                    const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+                    if (uuidRegex.test(value)) {
+                        filteredData[key] = value;
+                    } else {
+                        // Invalid UUID, generate new one
+                        filteredData[key] = require('crypto').randomUUID();
+                    }
+                }
+            } else if (value !== '') {
+                filteredData[key] = value;
+            }
+        }
+        
+        const columns = Object.keys(filteredData);
+        const values = Object.values(filteredData);
+        const placeholders = values.map((_, i) => `$${i + 1}`).join(', ');
+        
         const sql = `INSERT INTO "${tableName}" (${columns.map(c => `"${c}"`).join(', ')}) VALUES (${placeholders}) RETURNING *`;
         const result = await pool.query(sql, values);
         res.json({ success: true, data: result.rows[0] });