Files
conai/backend/app/models/rag.py
sinmb79 2a4950d8a0 feat: CONAI Phase 1 MVP 초기 구현
소형 건설업체(100억 미만)를 위한 AI 기반 토목공사 통합관리 플랫폼

Backend (FastAPI):
- SQLAlchemy 모델 13개 (users, projects, wbs, tasks, daily_reports, reports, inspections, quality, weather, permits, rag, settings)
- API 라우터 11개 (auth, projects, tasks, daily_reports, reports, inspections, weather, rag, kakao, permits, settings)
- Services: Claude AI 래퍼, CPM Gantt 계산, 기상청 API, RAG(pgvector), 카카오 Skill API
- Alembic 마이그레이션 (pgvector 포함)
- pytest 테스트 (CPM, 날씨 경보)

Frontend (Next.js 15):
- 11개 페이지 (대시보드, 프로젝트, Gantt, 일보, 검측, 품질, 날씨, 인허가, RAG, 설정)
- TanStack Query + Zustand + Tailwind CSS

인프라:
- Docker Compose (PostgreSQL pgvector + backend + frontend)
- 한국어 README 및 설치 가이드

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 20:06:36 +09:00

42 lines
1.6 KiB
Python

import uuid
from sqlalchemy import String, Integer, Text, ForeignKey, Enum as SAEnum
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.dialects.postgresql import UUID, JSONB
from app.core.database import Base
from app.models.base import TimestampMixin, UUIDMixin
import enum
class RagSourceType(str, enum.Enum):
KCS = "kcs"
LAW = "law"
REGULATION = "regulation"
GUIDELINE = "guideline"
class RagSource(Base, UUIDMixin, TimestampMixin):
__tablename__ = "rag_sources"
title: Mapped[str] = mapped_column(String(300), nullable=False)
source_type: Mapped[RagSourceType] = mapped_column(
SAEnum(RagSourceType, name="rag_source_type"), nullable=False
)
source_url: Mapped[str | None] = mapped_column(Text, nullable=True)
file_s3_key: Mapped[str | None] = mapped_column(String(500), nullable=True)
# relationships
chunks: Mapped[list["RagChunk"]] = relationship("RagChunk", back_populates="source", cascade="all, delete-orphan")
class RagChunk(Base, UUIDMixin, TimestampMixin):
__tablename__ = "rag_chunks"
source_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("rag_sources.id"), nullable=False)
chunk_index: Mapped[int] = mapped_column(Integer, nullable=False)
content: Mapped[str] = mapped_column(Text, nullable=False)
# Note: embedding column (VECTOR) added via Alembic migration with pgvector extension
metadata_: Mapped[dict | None] = mapped_column("metadata", JSONB, nullable=True)
# relationships
source: Mapped["RagSource"] = relationship("RagSource", back_populates="chunks")