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jze9 7758315632 feat: initial microservices project structure
Services:
- api: FastAPI gateway with JWT auth, async endpoints, WebSocket
- worker-gpu: CUDA sentence-transformers, FAISS IVFFlat, Ollama LLM
- worker-indexer: Winnowing+MinHash plagiarism detection, PDF/DOCX extraction
- worker-notifier: SMTP email notifications
- worker-gost: GOST 7.1-2003 and GOST R 7.0.5-2008 formatting

Infrastructure:
- docker-compose.yml (production) + docker-compose.dev.yml (hot reload)
- Nginx reverse proxy + WebSocket support
- PostgreSQL 16 with Alembic migrations
- Elasticsearch 8 with Russian/English analyzers
- MinIO, RabbitMQ, Redis, Ollama

Frontend:
- React 18 + Vite + TypeScript + TailwindCSS + Zustand + React Query v5
- 9 pages: Home, Search, Cabinet, Task, Check, Bibliography, Pricing, Login, Register

Scripts:
- Parser stubs: OpenAlex, КиберЛенинка, arXiv (Phase 0 - to be filled)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-24 19:42:39 +05:00

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"""Извлечение текста из DOCX файлов через python-docx."""
import io
import logging
logger = logging.getLogger(__name__)
def extract_text_from_docx(data: bytes) -> str:
"""
Извлечь текст из DOCX файла.
Обрабатывает параграфы, таблицы и заголовки.
Args:
data: Байты DOCX файла
Returns:
Извлечённый текст
Raises:
ValueError: Если не удалось открыть DOCX
"""
from docx import Document as DocxDocument
from docx.oxml.ns import qn
try:
doc = DocxDocument(io.BytesIO(data))
except Exception as e:
raise ValueError(f"Не удалось открыть DOCX: {e}") from e
texts: list[str] = []
# Основной текст из параграфов
for para in doc.paragraphs:
text = para.text.strip()
if text:
texts.append(text)
# Текст из таблиц
for table in doc.tables:
for row in table.rows:
for cell in row.cells:
cell_text = cell.text.strip()
if cell_text:
texts.append(cell_text)
return "\n".join(texts)
def extract_text_from_txt(data: bytes) -> str:
"""
Извлечь текст из TXT файла с определением кодировки.
Args:
data: Байты TXT файла
Returns:
Текст файла
"""
# Пробуем UTF-8, затем cp1251 (Windows-1251 для русских текстов)
for encoding in ("utf-8", "cp1251", "latin-1"):
try:
return data.decode(encoding)
except UnicodeDecodeError:
continue
# Последний вариант — игнорировать ошибки
return data.decode("utf-8", errors="ignore")