初始提交：极码 GeekCode 全栈项目（FastAPI + Vue3）

backend/routers/search.py

@@ -0,0 +1,47 @@
+"""搜索路由"""
+from typing import Optional
+from fastapi import APIRouter, Depends, Query
+from sqlalchemy.orm import Session
+from sqlalchemy import or_
+
+from database import get_db
+from models.user import User
+from models.post import Post
+from schemas.post import PostResponse, PostListResponse
+from routers.auth import get_current_user
+from routers.posts import _enrich_post
+
+router = APIRouter()
+
+
+@router.get("", response_model=PostListResponse)
+def search_posts(
+    q: str = Query(..., min_length=1, description="搜索关键词"),
+    category: Optional[str] = None,
+    page: int = Query(1, ge=1),
+    page_size: int = Query(20, ge=1, le=100),
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    """全文搜索帖子"""
+    query = db.query(Post).filter(
+        or_(Post.is_public == True, Post.user_id == current_user.id),
+        or_(
+            Post.title.contains(q),
+            Post.content.contains(q),
+            Post.tags.contains(q),
+        ),
+    )
+
+    if category:
+        query = query.filter(Post.category == category)
+
+    total = query.count()
+    posts = query.order_by(Post.created_at.desc()).offset((page - 1) * page_size).limit(page_size).all()
+
+    return PostListResponse(
+        items=[_enrich_post(p, db, current_user.id) for p in posts],
+        total=total,
+        page=page,
+        page_size=page_size,
+    )