Files
web-page-backend/saju-lab/app/routers/saju.py
gahusb 8ec3abb800 feat(saju-lab): main.py + routers (saju 6 + compat 5) + route tests
Phase 2 백엔드 마지막 task — FastAPI app · 11 endpoint · 10 route tests.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 20:28:08 +09:00

123 lines
4.2 KiB
Python

"""saju API — /api/saju/* 6 endpoints."""
from fastapi import APIRouter, HTTPException, Query
from typing import Optional
from ..models import (
SajuInterpretRequest,
SajuInterpretResponse,
SajuPatchRequest,
)
from ..interpret import pipeline
from ..calculator.core import calculate_saju
from ..calculator.analysis import perform_full_analysis
from ..calculator.daeun import calculate_daeun
from ..calculator.lunar import lunar_to_solar
from ..config import SAJU_MODEL
from .. import db as db_module
router = APIRouter(prefix="/api/saju")
@router.post("/interpret", response_model=SajuInterpretResponse)
async def interpret_saju_endpoint(req: SajuInterpretRequest):
"""사주 입력 → 계산 + AI 해석 + DB 저장."""
# 음력 입력 시 양력 변환
if req.calendar_type == "lunar":
sy, sm, sd = lunar_to_solar(req.year, req.month, req.day, req.is_leap_month)
else:
sy, sm, sd = req.year, req.month, req.day
try:
saju = calculate_saju(sy, sm, sd, req.hour, req.gender)
analysis = perform_full_analysis(saju, 2026)
daeun = calculate_daeun(sy, sm, sd, req.gender, saju["month"]["stem"], saju["month"]["branch"])
except Exception as e:
raise HTTPException(status_code=400, detail=f"계산 실패: {e}")
try:
interp_result = await pipeline.interpret_saju(saju, analysis, daeun, 2026)
except pipeline.SajuError as e:
raise HTTPException(status_code=500, detail=str(e)) from e
# DB 저장
rid = db_module.save_saju_record({
"birth_year": req.year, "birth_month": req.month, "birth_day": req.day,
"birth_hour": req.hour, "gender": req.gender,
"calendar_type": req.calendar_type,
"saju_data": saju,
"analysis_data": analysis,
"daeun_data": daeun,
"interpretation_json": interp_result["interpretation_json"],
"model": interp_result["model"],
"tokens_in": interp_result["tokens_in"],
"tokens_out": interp_result["tokens_out"],
"cost_usd": interp_result["cost_usd"],
"latency_ms": interp_result["latency_ms"],
"reroll_count": interp_result["reroll_count"],
})
return {
"saju": saju,
"analysis": analysis,
"daeun": daeun,
"interpretation_json": interp_result["interpretation_json"],
"reading_id": rid,
"model": interp_result["model"],
"tokens_in": interp_result["tokens_in"],
"tokens_out": interp_result["tokens_out"],
"cost_usd": interp_result["cost_usd"],
"latency_ms": interp_result["latency_ms"],
"reroll_count": interp_result["reroll_count"],
}
@router.get("/readings")
async def list_readings(
page: int = 1, size: int = 20,
favorite: Optional[bool] = None,
):
return db_module.list_saju_records(page=page, size=size, favorite=favorite)
@router.get("/readings/{reading_id}")
async def get_reading(reading_id: int):
row = db_module.get_saju_record(reading_id)
if not row:
raise HTTPException(status_code=404, detail="reading not found")
return row
@router.patch("/readings/{reading_id}")
async def patch_reading(reading_id: int, req: SajuPatchRequest):
row = db_module.get_saju_record(reading_id)
if not row:
raise HTTPException(status_code=404, detail="reading not found")
db_module.update_saju_record(reading_id, **req.model_dump(exclude_none=True))
return {"ok": True}
@router.delete("/readings/{reading_id}")
async def delete_reading(reading_id: int):
row = db_module.get_saju_record(reading_id)
if not row:
raise HTTPException(status_code=404, detail="reading not found")
db_module.delete_saju_record(reading_id)
return {"ok": True}
@router.get("/current-fortune")
async def current_fortune(reading_id: int = Query(...)):
"""저장된 사주의 오늘 세운 (실시간 계산, AI 호출 없음)."""
row = db_module.get_saju_record(reading_id)
if not row:
raise HTTPException(status_code=404, detail="reading not found")
from datetime import datetime
saju = row["saju_data"]
current_year = datetime.now().year
from ..calculator.analysis import calculate_seun
seun = calculate_seun(current_year, saju)
return {"reading_id": reading_id, "year": current_year, "seun": seun}