feat:增加博客草稿功能

2025-10-23 19:58:31 +08:00
parent 398ad56933
commit 6512c536dc
7 changed files with 221 additions and 68 deletions
--- a/api/blog.py
+++ b/api/blog.py
@@ -46,6 +46,11 @@ def query_blog_by_condition(query: BlogQuery = Depends(),
 def query_blog_by_id(blog_id: int, db: Session = Depends(get_db)):
    return blog_service.query_blog_by_id(db, blog_id)

+@router.get("/all/page", summary="分页查询博客", response_model=PageResult[BlogResponse])
+def query_blog_by_page(current_page: int = Query(1, ge=1, alias="currentPage", description="当前页码"),
+                       page_size: int = Query(10, ge=1, le=100, alias="pageSize", description="每页数量"),
+                       db: Session = Depends(get_db), _=Depends(verify_token)):
+    return blog_service.query_blog_by_page(db, current_page, page_size, True)

@router.post("", summary="新增博客内容", response_model=bool)
 def add_blog(blog: BlogCreate, db: Session = Depends(get_db), _=Depends(verify_token)):
--- a/blog.sql
+++ b/blog.sql
@@ -0,0 +1,157 @@
+-- MySQL dump 10.13  Distrib 8.0.26, for Win64 (x86_64)
+--
+-- Host: localhost    Database: blog
+-- ------------------------------------------------------
+-- Server version	8.0.27
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!50503 SET NAMES utf8 */;
+/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
+/*!40103 SET TIME_ZONE='+00:00' */;
+/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+--
+-- Table structure for table `blog`
+--
+
+DROP TABLE IF EXISTS `blog`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `blog` (
+  `id` bigint NOT NULL,
+  `title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '博客标题',
+  `top_value` int NOT NULL COMMENT '置顶值 越大越靠前',
+  `is_great` tinyint NOT NULL COMMENT '是否是精品 0否1是',
+  `category_id` bigint NOT NULL COMMENT '博客类别',
+  `summary` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '博客内容概要',
+  `content_id` bigint NOT NULL COMMENT '博客内容',
+  `word_count` int NOT NULL COMMENT '字数统计',
+  `read_duration` decimal(10,2) NOT NULL COMMENT '阅读时长',
+  `is_approved` tinyint NOT NULL COMMENT '是否发布',
+  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
+  `create_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '创建人',
+  `update_time` datetime DEFAULT NULL COMMENT '发布时间',
+  `update_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '发布人',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=DYNAMIC COMMENT='博客记录';
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `blog_category`
+--
+
+DROP TABLE IF EXISTS `blog_category`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `blog_category` (
+  `id` bigint NOT NULL,
+  `name` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '类别名称',
+  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
+  `create_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '创建人',
+  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
+  `update_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL COMMENT '更新人',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=DYNAMIC COMMENT='博客类别';
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `blog_comment`
+--
+
+DROP TABLE IF EXISTS `blog_comment`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `blog_comment` (
+  `id` bigint NOT NULL COMMENT 'id',
+  `blog_id` bigint NOT NULL COMMENT '博客id',
+  `parent_id` bigint NOT NULL COMMENT '父评论id',
+  `name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '评论人昵称',
+  `website` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '评论人网站',
+  `ip_address` varchar(45) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '评论人ip',
+  `user_agent` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '评论人浏览器信息',
+  `content` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '评论内容',
+  `is_approved` tinyint NOT NULL COMMENT '是否通过',
+  `create_time` datetime DEFAULT NULL COMMENT '评论时间',
+  `create_by` varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建人',
+  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
+  `update_by` varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '更新人',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='博客评论';
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `blog_content`
+--
+
+DROP TABLE IF EXISTS `blog_content`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `blog_content` (
+  `id` bigint NOT NULL,
+  `content` mediumblob NOT NULL COMMENT '博客内容',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci ROW_FORMAT=DYNAMIC COMMENT='博客内容';
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `blog_like`
+--
+
+DROP TABLE IF EXISTS `blog_like`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `blog_like` (
+  `id` bigint NOT NULL COMMENT 'id',
+  `user_id` bigint DEFAULT NULL COMMENT '点赞人',
+  `type` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '点赞类型（博客、评论）',
+  `target_id` bigint DEFAULT NULL COMMENT '点赞目标的id',
+  `status` tinyint DEFAULT NULL COMMENT '点赞状态 0取消点赞/1点赞',
+  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
+  `create_by` varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建人',
+  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
+  `update_by` varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '更新人',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='博客点赞';
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Table structure for table `blog_visit`
+--
+
+DROP TABLE IF EXISTS `blog_visit`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!50503 SET character_set_client = utf8mb4 */;
+CREATE TABLE `blog_visit` (
+  `id` bigint NOT NULL,
+  `ip` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT 'ip地址',
+  `os` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '操作系统',
+  `browser` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '浏览器',
+  `uri` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '路径',
+  `blog_id` bigint DEFAULT NULL COMMENT '博客id',
+  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
+  `create_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '创建人',
+  `update_time` datetime DEFAULT NULL COMMENT '更新时间',
+  `update_by` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT '更新人',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=DYNAMIC COMMENT='博客访问记录';
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping routines for database 'blog'
+--
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
+/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
+/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
+/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
+/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
+
+-- Dump completed on 2025-10-23 19:56:43
--- a/middleware/exceptions.py
+++ b/middleware/exceptions.py
@@ -35,13 +35,13 @@ async def global_exception_handler(request: Request, call_next):

    except SQLAlchemyError as e:
        # 记录数据库异常
-        logger.critical(f"数据库异常: {str(e)}", exc_info=True)
+        logger.critical(f"数据库异常: {str(e)}")
        return JSONResponse(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
                            content={"message": "数据库操作失败", "details": str(e)})

    except Exception as e:
        # 记录未知异常（带堆栈信息）
-        logger.critical(f"未知异常: {str(e)}", exc_info=True)
+        logger.critical(f"未知异常: {str(e)}")
        return JSONResponse(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
                            content={"code": 500, "message": "服务器内部错误", "details": str(e)})

--- a/models/blog.py
+++ b/models/blog.py
@@ -22,6 +22,7 @@ class Blog(AuditBase):
    content_id = Column(BigInteger, nullable=True, comment="博客内容")
    word_count = Column(Integer, nullable=True, comment="字数统计")
    read_duration = Column(DECIMAL(10, 2), nullable=True, comment="阅读时长")
+    is_approved = Column(SMALLINT, nullable=True, comment="是否发布")

    category = relationship(
        "BlogCategory",
@@ -83,14 +84,14 @@ class BlogVisit(AuditBase):


 class BlogComment(AuditBase):
-    blog_id = Column(BigInteger, comment="博客id")
-    parent_id = Column(BigInteger, comment="父评论id")
-    name = Column(String(255), comment="评论人昵称")
+    blog_id = Column(BigInteger, nullable=True, comment="博客id")
+    parent_id = Column(BigInteger, nullable=True, comment="父评论id")
+    name = Column(String(255), nullable=True, comment="评论人昵称")
    website = Column(String(255), nullable=True, comment="评论人网站")
    ip_address = Column(String(45), nullable=True, comment="评论人ip")
    user_agent = Column(String(255), nullable=True, comment="评论人浏览器信息")
-    content = Column(String(512), comment="评论内容")
-    is_approved = Column(SMALLINT, comment="是否通过")
+    content = Column(String(512), nullable=True, comment="评论内容")
+    is_approved = Column(SMALLINT, nullable=True, comment="是否通过")

    blog = relationship(
        "Blog",
--- a/schemas/blog.py
+++ b/schemas/blog.py
@@ -19,6 +19,7 @@ class BlogBase(BaseModel):
    isGreat: bool
    category: str
    content: Optional[str] = None
+    isApproved: int


 class BlogCreate(BlogBase):
--- a/schemas/blog_elastic.py
+++ b/schemas/blog_elastic.py
@@ -9,6 +9,7 @@ class BlogElastic(BaseModel):
    title: str
    content: str
    category: str
+    isApproved: int
    createTime: Optional[Union[datetime, str]] = None
    updateTime: Optional[Union[datetime, str]] = None

--- a/service/blog_service.py
+++ b/service/blog_service.py
@@ -16,8 +16,9 @@ from service.blog_elastic_service import add_blog_elastic
 from utils.blog_utils import get_blog_summary, get_word_count, get_read_duration


-def query_blog_by_page(db: Session, current_page: int = 1, page_size: int = 10) -> PageResult[BlogResponse]:
-    query = select(
+def query_blog_by_page(db: Session, current_page: int = 1, page_size: int = 10,
+                       is_all=False) -> PageResult[BlogResponse]:
+    stmt = (select(
        Blog.id,
        Blog.title,
        Blog.top_value.label("topValue"),
@@ -27,23 +28,22 @@ def query_blog_by_page(db: Session, current_page: int = 1, page_size: int = 10)
        Blog.word_count.label("wordCount"),
        Blog.read_duration.label("readDuration"),
        func.count(BlogVisit.id).label("visitCount"),
+        Blog.is_approved.label("isApproved"),
        Blog.create_time.label("createTime"),
        Blog.update_time.label("updateTime")
-    ).select_from(Blog).outerjoin(
-        BlogCategory, Blog.category_id == BlogCategory.id
-    ).outerjoin(
-        BlogVisit, Blog.id == BlogVisit.blog_id
-    ).group_by(
-        Blog.id, BlogCategory.name
-    ).order_by(
-        desc(Blog.top_value), desc(Blog.update_time)
-    )
+    ).outerjoin(BlogCategory, Blog.category_id == BlogCategory.id)
+            .outerjoin(BlogVisit, Blog.id == BlogVisit.blog_id)
+            .group_by(Blog.id, BlogCategory.name)
+            .order_by(desc(Blog.top_value), desc(Blog.update_time)))

-    return paginate_query(db, query, current_page, page_size)
+    if not is_all:
+        stmt = stmt.where(Blog.is_approved == 1)
+
+    return paginate_query(db, stmt, current_page, page_size)


 def query_blog_by_condition(db: Session, blog_query: BlogQuery) -> List[BlogResponse]:
-    query = select(
+    stmt = (select(
        Blog.id,
        Blog.title,
        Blog.top_value.label("topValue"),
@@ -53,13 +53,12 @@ def query_blog_by_condition(db: Session, blog_query: BlogQuery) -> List[BlogResp
        BlogContent.content.label("content"),
        Blog.word_count.label("wordCount"),
        Blog.read_duration.label("readDuration"),
+        Blog.is_approved.label("isApproved"),
        Blog.create_time.label("createTime"),
        Blog.update_time.label("updateTime")
-    ).select_from(Blog).outerjoin(
-        BlogCategory, Blog.category_id == BlogCategory.id
-    ).outerjoin(
-        BlogContent, Blog.content_id == BlogContent.id
-    )
+    ).where(Blog.is_approved == 1)
+            .outerjoin(BlogCategory, Blog.category_id == BlogCategory.id)
+            .outerjoin(BlogContent, Blog.content_id == BlogContent.id))

    conditions = []

@@ -73,11 +72,11 @@ def query_blog_by_condition(db: Session, blog_query: BlogQuery) -> List[BlogResp
        conditions.append(func.extract('year', Blog.create_time) == blog_query.year)

    if conditions:
-        query = query.where(and_(*conditions))
+        stmt = stmt.where(and_(*conditions))

-    query = query.order_by(desc(Blog.update_time))
+    stmt = stmt.order_by(desc(Blog.update_time))

-    results = db.execute(query).fetchall()
+    results = db.execute(stmt).fetchall()

    return [BlogResponse.from_orm(result) for result in results]

@@ -85,7 +84,7 @@ def query_blog_by_condition(db: Session, blog_query: BlogQuery) -> List[BlogResp
 def query_blog_by_id(db: Session, blog_id: int) -> BlogResponse:
    check_blog_exist(db, blog_id)

-    query = db.query(
+    stmt = (select(
        Blog.id.label("id"),
        Blog.title.label("title"),
        Blog.top_value.label("topValue"),
@@ -96,17 +95,15 @@ def query_blog_by_id(db: Session, blog_id: int) -> BlogResponse:
        Blog.word_count.label("wordCount"),
        Blog.read_duration.label("readDuration"),
        func.count(BlogVisit.id).label("visitCount"),
+        Blog.is_approved.label("isApproved"),
        Blog.create_time.label("createTime"),
        Blog.update_time.label("updateTime")
-    ).select_from(Blog).outerjoin(
-        BlogCategory, Blog.category_id == BlogCategory.id
-    ).outerjoin(
-        BlogContent, Blog.content_id == BlogContent.id
-    ).outerjoin(
-        BlogVisit, Blog.id == BlogVisit.blog_id
-    ).filter(Blog.id == blog_id)
+    ).where(Blog.id == blog_id)
+            .outerjoin(BlogCategory, Blog.category_id == BlogCategory.id)
+            .outerjoin(BlogContent, Blog.content_id == BlogContent.id)
+            .outerjoin(BlogVisit, Blog.id == BlogVisit.blog_id))

-    blog = query.first()
+    blog = db.execute(stmt).first()

    return BlogResponse.from_orm(blog)

@@ -122,7 +119,8 @@ def add_blog(db: Session, blog: BlogCreate) -> bool:
        content_id=add_blog_content(db, blog.content),
        summary=get_blog_summary(blog.content),
        word_count=word_count,
-        read_duration=get_read_duration(word_count)
+        read_duration=get_read_duration(word_count),
+        is_approved=blog.isApproved
    )

    db.add(db_blog)
@@ -133,7 +131,8 @@ def add_blog(db: Session, blog: BlogCreate) -> bool:
        id=db_blog.id,
        title=db_blog.title,
        content=blog.content,
-        category=blog.category
+        category=blog.category,
+        isApproved=blog.isApproved
    )
    add_blog_elastic(blog_elastic)

@@ -178,6 +177,7 @@ def update_blog(db: Session, blog_id: int, blog: BlogUpdate) -> bool:
    db_blog.summary = get_blog_summary(blog.content),
    db_blog.word_count = word_count
    db_blog.read_duration = get_read_duration(word_count)
+    db_blog.is_approved = blog.isApproved

    db.commit()
    db.refresh(db_blog)
@@ -224,14 +224,10 @@ def delete_blog_content(db: Session, blog_content_id: int) -> bool:


 def query_blog_category(db: Session) -> List[BlogCategoryResponse]:
-    query = select(
-        BlogCategory.name,
-        func.count(Blog.id).label("count")
-    ).select_from(Blog).outerjoin(
-        BlogCategory, Blog.category_id == BlogCategory.id
-    ).group_by(
-        BlogCategory.name
-    )
+    query = (select(BlogCategory.name, func.count(Blog.id).label("count"))
+             .where(Blog.is_approved == 1)
+             .outerjoin(BlogCategory, Blog.category_id == BlogCategory.id)
+             .group_by(BlogCategory.name))

    results = db.execute(query).fetchall()

@@ -247,12 +243,8 @@ def query_blog_stats(db: Session) -> BlogStatsResponse:


 def query_blog_latest(db: Session) -> List[BlogLatestResponse]:
-    query = select(
-        Blog.id,
-        Blog.title
-    ).select_from(Blog).order_by(desc(Blog.update_time)).limit(5)
-
-    results = db.execute(query).fetchall()
+    stmt = select(Blog.id, Blog.title).where(Blog.is_approved == 1).order_by(desc(Blog.update_time)).limit(5)
+    results = db.execute(stmt).fetchall()

    return [BlogLatestResponse.from_orm(result) for result in results]

@@ -260,19 +252,15 @@ def query_blog_latest(db: Session) -> List[BlogLatestResponse]:
 def query_blog_adjacent(db: Session, blog_id: int) -> List[BlogAdjacentResponse]:
    check_blog_exist(db, blog_id)

-    prev_result = db.execute(
-        select(Blog.id, Blog.title)
-        .where(Blog.id < blog_id)
-        .order_by(desc(Blog.id))
-        .limit(1)
-    ).first()
+    prev_stmt = (select(Blog.id, Blog.title)
+                 .where(Blog.id < blog_id, Blog.is_approved == 1)
+                 .order_by(desc(Blog.id)))
+    prev_result = db.execute(prev_stmt).first()

-    next_result = db.execute(
-        select(Blog.id, Blog.title)
-        .where(Blog.id > blog_id)
-        .order_by(asc(Blog.id))
-        .limit(1)
-    ).first()
+    next_stmt = (select(Blog.id, Blog.title)
+                 .where(Blog.id > blog_id, Blog.is_approved == 1)
+                 .order_by(asc(Blog.id)))
+    next_result = db.execute(next_stmt).first()

    return [
        BlogAdjacentResponse(
@@ -308,7 +296,7 @@ def query_blog_visit(db: Session, current_page: int = 1, page_size: int = 10) ->


 def query_blog_comment(db: Session, blog_id: int) -> List[BlogCommentResponse]:
-    query = select(
+    stmt = select(
        BlogComment.id,
        BlogComment.blog_id.label("blogId"),
        BlogComment.parent_id.label("parentId"),
@@ -319,8 +307,8 @@ def query_blog_comment(db: Session, blog_id: int) -> List[BlogCommentResponse]:
        BlogComment.content,
        BlogComment.is_approved.label("isApproved"),
        BlogComment.create_time.label("createTime")
-    ).select_from(BlogComment).where(BlogComment.blog_id == blog_id)
-    results = db.execute(query).fetchall()
+    ).where(BlogComment.blog_id == blog_id, BlogComment.is_approved == 1).order_by(desc(BlogComment.create_time))
+    results = db.execute(stmt).fetchall()

    return [BlogCommentResponse.from_orm(result) for result in results]