feat(blog-lab): 마케터 단계 — 전환율 강화 + 링크 삽입

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

blog-lab/app/main.py

@@ -21,6 +21,7 @@ from .db import (
 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__)
 
@@ -348,6 +349,63 @@ def remove_link(link_id: int):
     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")