Files
web-page-backend/blog-lab/app/main.py

441 lines
16 KiB
Python

import os
import uuid
import logging
from fastapi import FastAPI, HTTPException, BackgroundTasks
from fastapi.middleware.cors import CORSMiddleware
from pydantic import BaseModel
from typing import List, Optional
from .config import CORS_ALLOW_ORIGINS, NAVER_CLIENT_ID, ANTHROPIC_API_KEY
from .db import (
init_db,
get_keyword_analyses, get_keyword_analysis, delete_keyword_analysis,
add_keyword_analysis,
get_posts, get_post, add_post, update_post, delete_post,
get_commissions, add_commission, update_commission, delete_commission,
get_dashboard_stats,
get_task, create_task, update_task,
add_brand_link, get_brand_links, update_brand_link, delete_brand_link,
link_brand_links_to_post,
)
from .naver_search import analyze_keyword_with_crawling
from .content_generator import generate_trend_brief, generate_blog_post, regenerate_blog_post
from .quality_reviewer import review_post
from .marketer import enhance_for_conversion
logger = logging.getLogger(__name__)
app = FastAPI()
_cors_origins = CORS_ALLOW_ORIGINS.split(",")
app.add_middleware(
CORSMiddleware,
allow_origins=[o.strip() for o in _cors_origins],
allow_credentials=False,
allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS"],
allow_headers=["Content-Type"],
)
@app.on_event("startup")
def on_startup():
init_db()
os.makedirs("/app/data", exist_ok=True)
@app.get("/health")
def health():
return {"ok": True}
@app.get("/api/blog-marketing/status")
def service_status():
"""서비스 상태 및 설정 현황."""
return {
"ok": True,
"naver_api": bool(NAVER_CLIENT_ID),
"claude_api": bool(ANTHROPIC_API_KEY),
}
# ── 키워드 분석 API ──────────────────────────────────────────────────────────
class ResearchRequest(BaseModel):
keyword: str
def _run_research(task_id: str, keyword: str):
"""BackgroundTask: 네이버 검색 → 키워드 분석 → DB 저장."""
try:
update_task(task_id, "processing", 30, "네이버 검색 중...")
result = analyze_keyword_with_crawling(keyword)
update_task(task_id, "processing", 80, "분석 결과 저장 중...")
saved = add_keyword_analysis(result)
update_task(task_id, "succeeded", 100, "분석 완료", result_id=saved["id"])
except Exception as e:
logger.exception("Research failed for keyword=%s", keyword)
update_task(task_id, "failed", 0, "", error=str(e))
@app.post("/api/blog-marketing/research")
def start_research(req: ResearchRequest, background_tasks: BackgroundTasks):
"""키워드 분석 시작 (BackgroundTask). task_id 즉시 반환."""
if not NAVER_CLIENT_ID:
raise HTTPException(status_code=400, detail="Naver API 키가 설정되지 않았습니다")
if not req.keyword.strip():
raise HTTPException(status_code=400, detail="키워드를 입력하세요")
task_id = str(uuid.uuid4())
create_task(task_id, "research", {"keyword": req.keyword.strip()})
background_tasks.add_task(_run_research, task_id, req.keyword.strip())
return {"task_id": task_id}
@app.get("/api/blog-marketing/research/history")
def list_research(limit: int = 30):
return {"analyses": get_keyword_analyses(limit)}
@app.get("/api/blog-marketing/research/{analysis_id}")
def get_research(analysis_id: int):
result = get_keyword_analysis(analysis_id)
if not result:
raise HTTPException(status_code=404, detail="Analysis not found")
return result
@app.delete("/api/blog-marketing/research/{analysis_id}")
def remove_research(analysis_id: int):
if not delete_keyword_analysis(analysis_id):
raise HTTPException(status_code=404, detail="Analysis not found")
return {"ok": True}
# ── 작업 상태 폴링 API ──────────────────────────────────────────────────────
@app.get("/api/blog-marketing/task/{task_id}")
def get_task_status(task_id: str):
task = get_task(task_id)
if not task:
raise HTTPException(status_code=404, detail="Task not found")
return task
# ── AI 글 생성 API ──────────────────────────────────────────────────────────
class GenerateRequest(BaseModel):
keyword_id: int # keyword_analyses.id
class LinkRequest(BaseModel):
url: str
product_name: str
keyword_id: Optional[int] = None
post_id: Optional[int] = None
description: str = ""
placement_hint: str = ""
def _run_generate(task_id: str, keyword_id: int):
"""BackgroundTask: 트렌드 브리프 → 블로그 글 생성 → DB 저장."""
try:
analysis = get_keyword_analysis(keyword_id)
if not analysis:
update_task(task_id, "failed", 0, "", error="키워드 분석 결과를 찾을 수 없습니다")
return
# 연결된 브랜드커넥트 링크 조회
brand_links = get_brand_links(keyword_id=keyword_id)
update_task(task_id, "processing", 20, "트렌드 브리프 생성 중...")
trend_brief = generate_trend_brief(analysis)
update_task(task_id, "processing", 60, "블로그 글 작성 중...")
post_data = generate_blog_post(analysis, trend_brief, brand_links=brand_links)
update_task(task_id, "processing", 90, "저장 중...")
saved = add_post({
"keyword_id": keyword_id,
"title": post_data["title"],
"body": post_data["body"],
"excerpt": post_data["excerpt"],
"tags": post_data["tags"],
"status": "draft",
"trend_brief": trend_brief,
})
# keyword_id에 연결된 링크를 post_id에도 연결
link_brand_links_to_post(keyword_id=keyword_id, post_id=saved["id"])
update_task(task_id, "succeeded", 100, "글 생성 완료", result_id=saved["id"])
except Exception as e:
logger.exception("Generate failed for keyword_id=%s", keyword_id)
update_task(task_id, "failed", 0, "", error=str(e))
@app.post("/api/blog-marketing/generate")
def start_generate(req: GenerateRequest, background_tasks: BackgroundTasks):
"""AI 블로그 글 생성 시작. task_id 즉시 반환."""
if not ANTHROPIC_API_KEY:
raise HTTPException(status_code=400, detail="Claude API 키가 설정되지 않았습니다")
analysis = get_keyword_analysis(req.keyword_id)
if not analysis:
raise HTTPException(status_code=404, detail="키워드 분석 결과를 찾을 수 없습니다")
task_id = str(uuid.uuid4())
create_task(task_id, "generate", {"keyword_id": req.keyword_id})
background_tasks.add_task(_run_generate, task_id, req.keyword_id)
return {"task_id": task_id}
# ── 품질 리뷰 API ───────────────────────────────────────────────────────────
def _run_review(task_id: str, post_id: int):
"""BackgroundTask: 블로그 글 품질 리뷰."""
try:
post = get_post(post_id)
if not post:
update_task(task_id, "failed", 0, "", error="포스트를 찾을 수 없습니다")
return
update_task(task_id, "processing", 50, "품질 리뷰 중...")
result = review_post(post["title"], post["body"])
update_post(post_id, {
"review_score": result["total"],
"review_detail": result,
"status": "reviewed" if result["pass"] else "draft",
})
update_task(task_id, "succeeded", 100, "리뷰 완료", result_id=post_id)
except Exception as e:
logger.exception("Review failed for post_id=%s", post_id)
update_task(task_id, "failed", 0, "", error=str(e))
@app.post("/api/blog-marketing/review/{post_id}")
def start_review(post_id: int, background_tasks: BackgroundTasks):
"""블로그 글 품질 리뷰 시작. task_id 즉시 반환."""
if not ANTHROPIC_API_KEY:
raise HTTPException(status_code=400, detail="Claude API 키가 설정되지 않았습니다")
post = get_post(post_id)
if not post:
raise HTTPException(status_code=404, detail="Post not found")
task_id = str(uuid.uuid4())
create_task(task_id, "review", {"post_id": post_id})
background_tasks.add_task(_run_review, task_id, post_id)
return {"task_id": task_id}
# ── 재생성 API ───────────────────────────────────────────────────────────────
def _run_regenerate(task_id: str, post_id: int):
"""BackgroundTask: 피드백 기반 블로그 글 재생성."""
try:
post = get_post(post_id)
if not post:
update_task(task_id, "failed", 0, "", error="포스트를 찾을 수 없습니다")
return
analysis = get_keyword_analysis(post["keyword_id"]) if post["keyword_id"] else {}
feedback = post.get("review_detail", {}).get("feedback", "개선이 필요합니다")
update_task(task_id, "processing", 50, "글 재생성 중...")
result = regenerate_blog_post(
analysis or {"keyword": ""},
post.get("trend_brief", ""),
post["body"],
feedback,
)
update_post(post_id, {
"title": result["title"],
"body": result["body"],
"excerpt": result["excerpt"],
"tags": result["tags"],
"status": "draft",
"review_score": None,
"review_detail": {},
})
update_task(task_id, "succeeded", 100, "재생성 완료", result_id=post_id)
except Exception as e:
logger.exception("Regenerate failed for post_id=%s", post_id)
update_task(task_id, "failed", 0, "", error=str(e))
@app.post("/api/blog-marketing/regenerate/{post_id}")
def start_regenerate(post_id: int, background_tasks: BackgroundTasks):
"""피드백 기반 블로그 글 재생성. task_id 즉시 반환."""
if not ANTHROPIC_API_KEY:
raise HTTPException(status_code=400, detail="Claude API 키가 설정되지 않았습니다")
post = get_post(post_id)
if not post:
raise HTTPException(status_code=404, detail="Post not found")
task_id = str(uuid.uuid4())
create_task(task_id, "regenerate", {"post_id": post_id})
background_tasks.add_task(_run_regenerate, task_id, post_id)
return {"task_id": task_id}
# ── 포스트 CRUD API ──────────────────────────────────────────────────────────
@app.get("/api/blog-marketing/posts")
def list_posts(status: str = None, limit: int = 50):
return {"posts": get_posts(status=status, limit=limit)}
@app.get("/api/blog-marketing/posts/{post_id}")
def get_post_detail(post_id: int):
post = get_post(post_id)
if not post:
raise HTTPException(status_code=404, detail="Post not found")
return post
@app.put("/api/blog-marketing/posts/{post_id}")
def edit_post(post_id: int, data: dict):
result = update_post(post_id, data)
if not result:
raise HTTPException(status_code=404, detail="Post not found")
return result
@app.delete("/api/blog-marketing/posts/{post_id}")
def remove_post(post_id: int):
if not delete_post(post_id):
raise HTTPException(status_code=404, detail="Post not found")
return {"ok": True}
@app.post("/api/blog-marketing/posts/{post_id}/publish")
def publish_post(post_id: int, data: dict = None):
"""네이버 URL 등록 + 상태를 published로 변경."""
naver_url = (data or {}).get("naver_url", "")
result = update_post(post_id, {"status": "published", "naver_url": naver_url})
if not result:
raise HTTPException(status_code=404, detail="Post not found")
return result
# ── 브랜드커넥트 링크 API ──────────────────────────────────────────────────
@app.post("/api/blog-marketing/links", status_code=201)
def create_link(req: LinkRequest):
return add_brand_link(req.model_dump())
@app.get("/api/blog-marketing/links")
def list_links(post_id: int = None, keyword_id: int = None):
return {"links": get_brand_links(post_id=post_id, keyword_id=keyword_id)}
@app.put("/api/blog-marketing/links/{link_id}")
def edit_link(link_id: int, data: dict):
result = update_brand_link(link_id, data)
if not result:
raise HTTPException(status_code=404, detail="Link not found")
return result
@app.delete("/api/blog-marketing/links/{link_id}")
def remove_link(link_id: int):
if not delete_brand_link(link_id):
raise HTTPException(status_code=404, detail="Link not found")
return {"ok": True}
# ── 마케터 API ──────────────────────────────────────────────────────────────
def _run_market(task_id: str, post_id: int):
"""BackgroundTask: 마케터 전환율 강화."""
try:
post = get_post(post_id)
if not post:
update_task(task_id, "failed", 0, "", error="포스트를 찾을 수 없습니다")
return
brand_links = get_brand_links(post_id=post_id)
if not brand_links and post.get("keyword_id"):
brand_links = get_brand_links(keyword_id=post["keyword_id"])
if not brand_links:
update_task(task_id, "failed", 0, "", error="브랜드커넥트 링크가 없습니다. 먼저 링크를 등록하세요.")
return
analysis = get_keyword_analysis(post["keyword_id"]) if post.get("keyword_id") else {}
keyword = (analysis or {}).get("keyword", "")
update_task(task_id, "processing", 50, "마케터가 전환율 강화 중...")
result = enhance_for_conversion(
post_body=post["body"],
post_title=post["title"],
brand_links=brand_links,
keyword=keyword,
)
update_post(post_id, {
"title": result["title"],
"body": result["body"],
"excerpt": result["excerpt"],
"status": "marketed",
})
update_task(task_id, "succeeded", 100, "마케팅 강화 완료", result_id=post_id)
except Exception as e:
logger.exception("Market failed for post_id=%s", post_id)
update_task(task_id, "failed", 0, "", error=str(e))
@app.post("/api/blog-marketing/market/{post_id}")
def start_market(post_id: int, background_tasks: BackgroundTasks):
"""마케터 단계 실행. task_id 즉시 반환."""
if not ANTHROPIC_API_KEY:
raise HTTPException(status_code=400, detail="Claude API 키가 설정되지 않았습니다")
post = get_post(post_id)
if not post:
raise HTTPException(status_code=404, detail="Post not found")
task_id = str(uuid.uuid4())
create_task(task_id, "market", {"post_id": post_id})
background_tasks.add_task(_run_market, task_id, post_id)
return {"task_id": task_id}
# ── 수익 추적 API ────────────────────────────────────────────────────────────
@app.get("/api/blog-marketing/commissions")
def list_commissions(post_id: int = None, limit: int = 100):
return {"commissions": get_commissions(post_id=post_id, limit=limit)}
@app.post("/api/blog-marketing/commissions", status_code=201)
def create_commission(data: dict):
return add_commission(data)
@app.put("/api/blog-marketing/commissions/{comm_id}")
def edit_commission(comm_id: int, data: dict):
result = update_commission(comm_id, data)
if not result:
raise HTTPException(status_code=404, detail="Commission not found")
return result
@app.delete("/api/blog-marketing/commissions/{comm_id}")
def remove_commission(comm_id: int):
if not delete_commission(comm_id):
raise HTTPException(status_code=404, detail="Commission not found")
return {"ok": True}
# ── 대시보드 API ─────────────────────────────────────────────────────────────
@app.get("/api/blog-marketing/dashboard")
def dashboard():
return get_dashboard_stats()