ваше сообщение коммита

backend/package.json

@@ -59,7 +59,8 @@
     "utf7": "^1.0.2",
     "viem": "^2.23.15",
     "winston": "^3.17.0",
-    "ws": "^8.18.1"
+    "ws": "^8.18.1",
+    "csv-parser": "^3.0.0"
   },
   "devDependencies": {
     "@nomicfoundation/hardhat-chai-matchers": "^2.0.0",

backend/routes/isic.js

@@ -2,6 +2,8 @@ const express = require('express');
 const router = express.Router();
 const db = require('../db');
 const logger = require('../utils/logger'); // Если используете логгер
+const fs = require('fs');
+const csv = require('csv-parser');
 
 /**
  * @swagger
@@ -72,6 +74,49 @@ router.get('/codes', async (req, res) => {
   const page = parseInt(req.query.page, 10) || 1;
   const limit = parseInt(req.query.limit, 10) || 25;
   const offset = (page - 1) * limit;
+  const { lang } = req.query;
+
+  // Если запрошен русский язык — отдаём из CSV
+  if (lang === 'ru') {
+    const { level, parent_code } = req.query;
+    const results = [];
+    fs.createReadStream(__dirname + '/../db/data/isic_titles_ru.csv')
+      .pipe(csv())
+      .on('data', (data) => {
+        let pass = true;
+        // Фильтрация по уровню (по длине кода)
+        if (level) {
+          if (level == 1 && data.code.length !== 1) pass = false;
+          if (level == 2 && data.code.length !== 2) pass = false;
+          if (level == 3 && data.code.length !== 3) pass = false;
+          if (level == 4 && data.code.length !== 4) pass = false;
+        }
+        // Фильтрация по parent_code
+        if (parent_code && pass) {
+          if (level == 2 && !data.code.startsWith(parent_code)) pass = false;
+          if (level == 3 && !data.code.startsWith(parent_code)) pass = false;
+          if (level == 4 && !data.code.startsWith(parent_code)) pass = false;
+        }
+        if (pass) {
+          results.push({
+            code: data.code,
+            description: data.title,
+          });
+        }
+      })
+      .on('end', () => {
+        res.json({
+          totalItems: results.length,
+          codes: results,
+          totalPages: 1,
+          currentPage: 1,
+        });
+      })
+      .on('error', (err) => {
+        res.status(500).json({ error: 'Ошибка чтения русских кодов ISIC', details: err.message });
+      });
+    return;
+  }
 
   const baseQuerySelect = `
     SELECT c.code, c.description, c.code_level, c.explanatory_note_inclusion, c.explanatory_note_exclusion,

backend/routes/messages.js

@@ -305,4 +305,45 @@ router.post('/broadcast', async (req, res) => {
   }
 });
 
+// DELETE /api/messages/history/:userId - удалить историю сообщений пользователя
+router.delete('/history/:userId', async (req, res) => {
+  const userId = req.params.userId;
+  if (!userId) {
+    return res.status(400).json({ error: 'userId required' });
+  }
+  
+  try {
+    // Проверяем права администратора
+    if (!req.user || !req.user.isAdmin) {
+      return res.status(403).json({ error: 'Only administrators can delete message history' });
+    }
+    
+    // Удаляем все сообщения пользователя
+    const result = await db.getQuery()(
+      'DELETE FROM messages WHERE user_id = $1 RETURNING id',
+      [userId]
+    );
+    
+    // Удаляем беседы пользователя (если есть)
+    const conversationResult = await db.getQuery()(
+      'DELETE FROM conversations WHERE user_id = $1 RETURNING id',
+      [userId]
+    );
+    
+    console.log(`[messages.js] Deleted ${result.rowCount} messages and ${conversationResult.rowCount} conversations for user ${userId}`);
+    
+    // Отправляем обновление через WebSocket
+    broadcastMessagesUpdate();
+    
+    res.json({ 
+      success: true, 
+      deletedMessages: result.rowCount,
+      deletedConversations: conversationResult.rowCount
+    });
+  } catch (e) {
+    console.error('[ERROR] /history/:userId:', e);
+    res.status(500).json({ error: 'DB error', details: e.message });
+  }
+});
+
 module.exports = router; 

backend/scripts/deploy/deploy-dle.js

@@ -1,59 +0,0 @@
-// Скрипт для деплоя DLE (Digital Legal Entity) контрактов
-const { ethers, artifacts } = require("hardhat");
-const fs = require("fs");
-const path = require("path");
-
-async function main() {
-  console.log("Начинаем деплой DLE контрактов...");
-
-  // Получаем аккаунт деплоя
-  const [deployer] = await ethers.getSigners();
-  console.log(`Адрес деплоера: ${deployer.address}`);
-  console.log(`Баланс деплоера: ${await ethers.formatEther(await deployer.provider.getBalance(deployer.address))} ETH`);
-
-  // Получаем фабрику контрактов
-  console.log("Деплоим DLEFactory...");
-  const DLEFactory = await ethers.getContractFactory("DLEFactory");
-  const dleFactory = await DLEFactory.deploy(deployer.address);
-  await dleFactory.waitForDeployment();
-  const dleFactoryAddress = await dleFactory.getAddress();
-  console.log(`DLEFactory задеплоен по адресу: ${dleFactoryAddress}`);
-
-  // Сохраняем адреса контрактов
-  saveContractData("DLEFactory", dleFactoryAddress, await getAbi("DLEFactory"));
-
-  console.log("Деплой завершен!");
-}
-
-// Сохраняем адреса контрактов и ABI для фронтенда
-function saveContractData(name, address, abi) {
-  const contractsDir = path.join(__dirname, "../..", "contracts-data");
-  
-  if (!fs.existsSync(contractsDir)) {
-    fs.mkdirSync(contractsDir, { recursive: true });
-  }
-  
-  fs.writeFileSync(
-    path.join(contractsDir, `${name}-address.json`),
-    JSON.stringify({ address }, null, 2)
-  );
-
-  fs.writeFileSync(
-    path.join(contractsDir, `${name}-abi.json`),
-    JSON.stringify(abi, null, 2)
-  );
-}
-
-// Получаем ABI контракта
-async function getAbi(contractName) {
-  const artifact = await artifacts.readArtifact(contractName);
-  return artifact.abi;
-}
-
-// Запускаем скрипт деплоя
-main()
-  .then(() => process.exit(0))
-  .catch((error) => {
-    console.error(error);
-    process.exit(1);
-  }); 

backend/yarn.lock

@@ -2323,6 +2323,11 @@ csurf@^1.11.0:
     csrf "3.1.0"
     http-errors "~1.7.3"
 
+csv-parser@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/csv-parser/-/csv-parser-3.2.0.tgz#7e5515e3763e963dc8660dc9dcfc3f0eaf72b0a9"
+  integrity sha512-fgKbp+AJbn1h2dcAHKIdKNSSjfp43BZZykXsCjzALjKy80VXQNHPFJ6T9Afwdzoj24aMkq8GwDS7KGcDPpejrA==
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -5196,11 +5201,6 @@ parent-module@^1.0.0:
   dependencies:
     callsites "^3.0.0"
 
-parse-duration@^1.1.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/parse-duration/-/parse-duration-1.1.2.tgz#20008e6c507814761864669bb936e3f4a9a80758"
-  integrity sha512-p8EIONG8L0u7f8GFgfVlL4n8rnChTt8O5FSxgxMz2tjc9FMP199wxVKVB6IbKx11uTbKHACSvaLVIKNnoeNR/A==
-
 parseley@^0.12.0:
   version "0.12.1"
   resolved "https://registry.yarnpkg.com/parseley/-/parseley-0.12.1.tgz#4afd561d50215ebe259e3e7a853e62f600683aef"