fix: remove response_format incompatible with LM Studio API

Reviewed-on: #4

.gitattributes

@@ -0,0 +1,6 @@
+# Единые правила переносов строк для всех машин
+* text=auto eol=lf
+
+# Windows-скрипты — исключение, им нужен CRLF
+*.bat text eol=crlf
+*.cmd text eol=crlf

Dockerfile.backend

@@ -5,6 +5,11 @@ COPY package.json package-lock.json* ./
 COPY shared ./shared
 COPY backend ./backend
 
+# Увеличенные таймауты для нестабильной сети
+RUN npm config set fetch-retry-mintimeout 20000 && \
+    npm config set fetch-retry-maxtimeout 120000 && \
+    npm config set fetch-timeout 300000
+
 RUN npm install
 
 FROM node:20-alpine AS build
@@ -25,6 +30,7 @@ ENV NODE_ENV=production
 COPY --from=build /app/backend/dist ./dist
 COPY --from=build /app/backend/package.json ./package.json
 COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/backend/node_modules/ ./node_modules/
 COPY backend/.env .env
 
 EXPOSE 3000

Dockerfile.frontend

@@ -9,6 +9,11 @@ COPY package.json package-lock.json* tsconfig.json* ./
 COPY shared ./shared
 COPY frontend ./frontend
 
+# Увеличиваем таймауты и повторы для нестабильной сети
+RUN npm config set fetch-retry-mintimeout 20000 && \
+    npm config set fetch-retry-maxtimeout 120000 && \
+    npm config set fetch-timeout 300000
+
 # Устанавливаем зависимости из корня
 RUN npm install
 

backend/.env.example

@@ -18,3 +18,6 @@ LLM_API_KEY=
 # Базовый URL API LLM (опционально). По умолчанию https://api.openai.com
 # Примеры: Ollama — http://localhost:11434/v1, Azure — https://YOUR_RESOURCE.openai.azure.com/openai/deployments/YOUR_DEPLOYMENT
 LLM_API_BASE_URL=
+
+# Имя модели LLM (опционально). Для OpenAI: gpt-4o-mini. Для Ollama: qwen2.5:7b, qwen3:7b
+LLM_MODEL=

backend/package.json

@@ -6,7 +6,9 @@
     "dev": "tsx watch src/app.ts",
     "build": "tsc",
     "start": "node dist/app.js",
-    "migrate": "tsx src/db/migrate.ts"
+    "migrate": "tsx src/db/migrate.ts",
+    "migrate:prod": "node dist/db/migrate.js",
+    "test:llm": "tsx src/scripts/testLlm.ts"
   },
   "dependencies": {
     "@family-budget/shared": "*",
@@ -16,7 +18,7 @@
     "express": "^5.2.1",
     "multer": "^2.1.1",
     "openai": "^6.27.0",
-    "pdf-parse": "^2.4.5",
+    "pdf-parse": "1.1.1",
     "pg": "^8.19.0",
     "uuid": "^13.0.0"
   },

backend/src/config.ts

@@ -24,4 +24,7 @@ export const config = {
 
   /** Базовый URL API LLM. По умолчанию https://api.openai.com. Для Ollama: http://localhost:11434/v1 */
   llmApiBaseUrl: process.env.LLM_API_BASE_URL || undefined,
+
+  /** Имя модели LLM. Для OpenAI: gpt-4o-mini. Для Ollama: qwen2.5:7b, qwen3:7b и т.п. */
+  llmModel: process.env.LLM_MODEL || 'gpt-4o-mini',
 };

backend/src/db/pool.ts

@@ -7,4 +7,5 @@ export const pool = new Pool({
   database: config.db.database,
   user: config.db.user,
   password: config.db.password,
+  connectionTimeoutMillis: 5000,
 });

backend/src/scripts/testLlm.ts

@@ -0,0 +1,42 @@
+/**
+ * Тестовый запрос к LLM серверу.
+ * Запуск: npm run test:llm
+ */
+import OpenAI from 'openai';
+import { config } from '../config';
+
+async function main() {
+  if (!config.llmApiKey || config.llmApiKey.trim() === '') {
+    console.error('Ошибка: LLM_API_KEY не задан в .env');
+    process.exit(1);
+  }
+
+  const openai = new OpenAI({
+    apiKey: config.llmApiKey,
+    ...(config.llmApiBaseUrl && { baseURL: config.llmApiBaseUrl }),
+  });
+
+  const url = config.llmApiBaseUrl || 'https://api.openai.com/v1';
+  console.log('LLM сервер:', url);
+  console.log('Модель:', config.llmModel);
+  console.log('---');
+
+  try {
+    const completion = await openai.chat.completions.create({
+      model: config.llmModel,
+      messages: [{ role: 'user', content: 'Ответь одним словом: какой цвет у неба?' }],
+      temperature: 0,
+      max_tokens: 50,
+    });
+
+    const content = completion.choices[0]?.message?.content;
+    console.log('Ответ:', content || '(пусто)');
+    console.log('---');
+    console.log('OK');
+  } catch (err) {
+    console.error('Ошибка:', err instanceof Error ? err.message : err);
+    process.exit(1);
+  }
+}
+
+main();

backend/src/services/pdfToStatement.ts

@@ -1,4 +1,3 @@
-import { PDFParse } from 'pdf-parse';
 import OpenAI from 'openai';
 import { config } from '../config';
 import type { StatementFile } from '@family-budget/shared';
@@ -64,6 +63,16 @@ export function isPdfConversionError(r: unknown): r is PdfConversionError {
   );
 }
 
+// Lazy-loaded so the app starts even if pdf-parse is missing from node_modules.
+let _pdfParse: ((buf: Buffer) => Promise<{ text: string }>) | undefined;
+function getPdfParse() {
+  if (!_pdfParse) {
+    // eslint-disable-next-line @typescript-eslint/no-require-imports
+    _pdfParse = require('pdf-parse') as (buf: Buffer) => Promise<{ text: string }>;
+  }
+  return _pdfParse;
+}
+
 export async function convertPdfToStatement(
   buffer: Buffer,
 ): Promise<StatementFile | PdfConversionError> {
@@ -77,10 +86,8 @@ export async function convertPdfToStatement(
 
   let text: string;
   try {
-    const parser = new PDFParse({ data: buffer });
+    const result = await getPdfParse()(buffer);
-    const result = await parser.getText();
     text = result.text || '';
-    await parser.destroy();
   } catch (err) {
     console.error('PDF extraction error:', err);
     return {
@@ -105,12 +112,13 @@ export async function convertPdfToStatement(
 
   try {
     const completion = await openai.chat.completions.create({
-      model: 'gpt-4o-mini',
+      model: config.llmModel,
       messages: [
         { role: 'system', content: PDF2JSON_PROMPT },
         { role: 'user', content: `Текст выписки:\n\n${text}` },
       ],
       temperature: 0,
+      max_tokens: 32768,
     });
 
     const content = completion.choices[0]?.message?.content?.trim();

frontend/src/components/ImportModal.tsx

@@ -89,7 +89,7 @@ export function ImportModal({ onClose, onDone }: Props) {
 
           {result && (
             <div className="import-result">
-              <div className="import-result-icon">&check;</div>
+              <div className="import-result-icon" aria-hidden="true">✓</div>
               <h3>Импорт завершён</h3>
               <table className="import-stats">
                 <tbody>

package-lock.json

@@ -24,7 +24,7 @@
         "express": "^5.2.1",
         "multer": "^2.1.1",
         "openai": "^6.27.0",
-        "pdf-parse": "^2.4.5",
+        "pdf-parse": "1.1.1",
         "pg": "^8.19.0",
         "uuid": "^13.0.0"
       },
@@ -40,6 +40,28 @@
         "typescript": "^5.9.3"
       }
     },
+    "backend/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "^2.1.1"
+      }
+    },
+    "backend/node_modules/pdf-parse": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pdf-parse/-/pdf-parse-1.1.1.tgz",
+      "integrity": "sha512-v6ZJ/efsBpGrGGknjtq9J/oC8tZWq0KWL5vQrk2GlzLEQPUDB1ex+13Rmidl1neNN358Jn9EHZw5y07FFtaC7A==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "^3.1.0",
+        "node-ensure": "^0.0.0"
+      },
+      "engines": {
+        "node": ">=6.8.1"
+      }
+    },
     "frontend": {
       "name": "@family-budget/frontend",
       "version": "0.1.0",
@@ -89,7 +111,6 @@
       "integrity": "sha512-CGOfOJqWjg2qW/Mb6zNsDm+u5vFQ8DxXfbM09z69p5Z6+mE1ikP2jUXw+j42Pf1XTYED2Rni5f95npYeuwMDQA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.0",
         "@babel/generator": "^7.29.0",
@@ -854,190 +875,6 @@
         "@jridgewell/sourcemap-codec": "^1.4.14"
       }
     },
-    "node_modules/@napi-rs/canvas": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas/-/canvas-0.1.80.tgz",
-      "integrity": "sha512-DxuT1ClnIPts1kQx8FBmkk4BQDTfI5kIzywAaMjQSXfNnra5UFU9PwurXrl+Je3bJ6BGsp/zmshVVFbCmyI+ww==",
-      "license": "MIT",
-      "workspaces": [
-        "e2e/*"
-      ],
-      "engines": {
-        "node": ">= 10"
-      },
-      "optionalDependencies": {
-        "@napi-rs/canvas-android-arm64": "0.1.80",
-        "@napi-rs/canvas-darwin-arm64": "0.1.80",
-        "@napi-rs/canvas-darwin-x64": "0.1.80",
-        "@napi-rs/canvas-linux-arm-gnueabihf": "0.1.80",
-        "@napi-rs/canvas-linux-arm64-gnu": "0.1.80",
-        "@napi-rs/canvas-linux-arm64-musl": "0.1.80",
-        "@napi-rs/canvas-linux-riscv64-gnu": "0.1.80",
-        "@napi-rs/canvas-linux-x64-gnu": "0.1.80",
-        "@napi-rs/canvas-linux-x64-musl": "0.1.80",
-        "@napi-rs/canvas-win32-x64-msvc": "0.1.80"
-      }
-    },
-    "node_modules/@napi-rs/canvas-android-arm64": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-android-arm64/-/canvas-android-arm64-0.1.80.tgz",
-      "integrity": "sha512-sk7xhN/MoXeuExlggf91pNziBxLPVUqF2CAVnB57KLG/pz7+U5TKG8eXdc3pm0d7Od0WreB6ZKLj37sX9muGOQ==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "android"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-darwin-arm64": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-darwin-arm64/-/canvas-darwin-arm64-0.1.80.tgz",
-      "integrity": "sha512-O64APRTXRUiAz0P8gErkfEr3lipLJgM6pjATwavZ22ebhjYl/SUbpgM0xcWPQBNMP1n29afAC/Us5PX1vg+JNQ==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-darwin-x64": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-darwin-x64/-/canvas-darwin-x64-0.1.80.tgz",
-      "integrity": "sha512-FqqSU7qFce0Cp3pwnTjVkKjjOtxMqRe6lmINxpIZYaZNnVI0H5FtsaraZJ36SiTHNjZlUB69/HhxNDT1Aaa9vA==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "darwin"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-linux-arm-gnueabihf": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-linux-arm-gnueabihf/-/canvas-linux-arm-gnueabihf-0.1.80.tgz",
-      "integrity": "sha512-eyWz0ddBDQc7/JbAtY4OtZ5SpK8tR4JsCYEZjCE3dI8pqoWUC8oMwYSBGCYfsx2w47cQgQCgMVRVTFiiO38hHQ==",
-      "cpu": [
-        "arm"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-linux-arm64-gnu": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-linux-arm64-gnu/-/canvas-linux-arm64-gnu-0.1.80.tgz",
-      "integrity": "sha512-qwA63t8A86bnxhuA/GwOkK3jvb+XTQaTiVML0vAWoHyoZYTjNs7BzoOONDgTnNtr8/yHrq64XXzUoLqDzU+Uuw==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-linux-arm64-musl": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-linux-arm64-musl/-/canvas-linux-arm64-musl-0.1.80.tgz",
-      "integrity": "sha512-1XbCOz/ymhj24lFaIXtWnwv/6eFHXDrjP0jYkc6iHQ9q8oXKzUX1Lc6bu+wuGiLhGh2GS/2JlfORC5ZcXimRcg==",
-      "cpu": [
-        "arm64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-linux-riscv64-gnu": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-linux-riscv64-gnu/-/canvas-linux-riscv64-gnu-0.1.80.tgz",
-      "integrity": "sha512-XTzR125w5ZMs0lJcxRlS1K3P5RaZ9RmUsPtd1uGt+EfDyYMu4c6SEROYsxyatbbu/2+lPe7MPHOO/0a0x7L/gw==",
-      "cpu": [
-        "riscv64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-linux-x64-gnu": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-linux-x64-gnu/-/canvas-linux-x64-gnu-0.1.80.tgz",
-      "integrity": "sha512-BeXAmhKg1kX3UCrJsYbdQd3hIMDH/K6HnP/pG2LuITaXhXBiNdh//TVVVVCBbJzVQaV5gK/4ZOCMrQW9mvuTqA==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-linux-x64-musl": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-linux-x64-musl/-/canvas-linux-x64-musl-0.1.80.tgz",
-      "integrity": "sha512-x0XvZWdHbkgdgucJsRxprX/4o4sEed7qo9rCQA9ugiS9qE2QvP0RIiEugtZhfLH3cyI+jIRFJHV4Fuz+1BHHMg==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "linux"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
-    "node_modules/@napi-rs/canvas-win32-x64-msvc": {
-      "version": "0.1.80",
-      "resolved": "https://registry.npmjs.org/@napi-rs/canvas-win32-x64-msvc/-/canvas-win32-x64-msvc-0.1.80.tgz",
-      "integrity": "sha512-Z8jPsM6df5V8B1HrCHB05+bDiCxjE9QA//3YrkKIdVDEwn5RKaqOxCJDRJkl48cJbylcrJbW4HxZbTte8juuPg==",
-      "cpu": [
-        "x64"
-      ],
-      "license": "MIT",
-      "optional": true,
-      "os": [
-        "win32"
-      ],
-      "engines": {
-        "node": ">= 10"
-      }
-    },
     "node_modules/@rolldown/pluginutils": {
       "version": "1.0.0-beta.27",
       "resolved": "https://registry.npmjs.org/@rolldown/pluginutils/-/pluginutils-1.0.0-beta.27.tgz",
@@ -1557,7 +1394,6 @@
       "integrity": "sha512-sKYVuV7Sv9fbPIt/442koC7+IIwK5olP1KWeD88e/idgoJqDm3JV/YUiPwkoKK92ylff2MGxSz1CSjsXelx0YA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@types/body-parser": "*",
         "@types/express-serve-static-core": "^5.0.0",
@@ -1636,7 +1472,6 @@
       "integrity": "sha512-ilcTH/UniCkMdtexkoCN0bI7pMcJDvmQFPvuPvmEaYA/NSfFTAgdUSLAoVjaRJm7+6PvcM+q1zYOwS4wTYMF9w==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -1776,7 +1611,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -2800,6 +2634,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/node-ensure": {
+      "version": "0.0.0",
+      "resolved": "https://registry.npmjs.org/node-ensure/-/node-ensure-0.0.0.tgz",
+      "integrity": "sha512-DRI60hzo2oKN1ma0ckc6nQWlHU69RH6xN0sjQTjMpChPfTYvKZdcQFfdYK2RWbJcKyUizSIy/l8OTGxMAM1QDw==",
+      "license": "MIT"
+    },
     "node_modules/node-releases": {
       "version": "2.0.27",
       "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.27.tgz",
@@ -2889,44 +2729,11 @@
         "url": "https://opencollective.com/express"
       }
     },
-    "node_modules/pdf-parse": {
-      "version": "2.4.5",
-      "resolved": "https://registry.npmjs.org/pdf-parse/-/pdf-parse-2.4.5.tgz",
-      "integrity": "sha512-mHU89HGh7v+4u2ubfnevJ03lmPgQ5WU4CxAVmTSh/sxVTEDYd1er/dKS/A6vg77NX47KTEoihq8jZBLr8Cxuwg==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@napi-rs/canvas": "0.1.80",
-        "pdfjs-dist": "5.4.296"
-      },
-      "bin": {
-        "pdf-parse": "bin/cli.mjs"
-      },
-      "engines": {
-        "node": ">=20.16.0 <21 || >=22.3.0"
-      },
-      "funding": {
-        "type": "github",
-        "url": "https://github.com/sponsors/mehmet-kozan"
-      }
-    },
-    "node_modules/pdfjs-dist": {
-      "version": "5.4.296",
-      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-5.4.296.tgz",
-      "integrity": "sha512-DlOzet0HO7OEnmUmB6wWGJrrdvbyJKftI1bhMitK7O2N8W2gc757yyYBbINy9IDafXAV9wmKr9t7xsTaNKRG5Q==",
-      "license": "Apache-2.0",
-      "engines": {
-        "node": ">=20.16.0 || >=22.3.0"
-      },
-      "optionalDependencies": {
-        "@napi-rs/canvas": "^0.1.80"
-      }
-    },
     "node_modules/pg": {
       "version": "8.19.0",
       "resolved": "https://registry.npmjs.org/pg/-/pg-8.19.0.tgz",
       "integrity": "sha512-QIcLGi508BAHkQ3pJNptsFz5WQMlpGbuBGBaIaXsWK8mel2kQ/rThYI+DbgjUvZrIr7MiuEuc9LcChJoEZK1xQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "pg-connection-string": "^2.11.0",
         "pg-pool": "^3.12.0",
@@ -3024,7 +2831,6 @@
       "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -3174,7 +2980,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.4.tgz",
       "integrity": "sha512-9nfp2hYpCwOjAN+8TZFGhtWEwgvWHXqESH8qT89AT/lWklpLON22Lc8pEtnpsZz7VmawabSU0gCjnj8aC0euHQ==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -3184,7 +2989,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.4.tgz",
       "integrity": "sha512-AXJdLo8kgMbimY95O2aKQqsz2iWi9jMgKJhRBAxECE4IFxfcazB2LmzloIoibJI3C12IlY20+KFaLv+71bUJeQ==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -4296,7 +4100,6 @@
       "integrity": "sha512-+Oxm7q9hDoLMyJOYfUYBuHQo+dkAloi33apOPP56pzj+vsdJDzr+j1NISE5pyaAuKL4A3UD34qd0lx5+kfKp2g==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "esbuild": "^0.25.0",
         "fdir": "^6.4.4",