add news

routers/blogmanage.py

@@ -19,7 +19,7 @@ router = APIRouter(prefix="/blogs", tags=["博客管理"])
 async def blog_list():
     # 列表参数：博客名称、博客内容、创建时间、博客图片、博客查看时间、博客阅读次数、博客字数、类型名称、标签名列表
     select_query = """
-       SELECT blogs.blogtitle, blogs.blogcontent, blogs.create_at, blogs.imglink,
+       SELECT blogs.id,blogs.blogtitle, blogs.blogcontent, blogs.create_at, blogs.imglink,
        blogs.readminite, blogs.readnum, blogs.wordcount, types.typename,
        JSON_ARRAYAGG(labels.labelname) AS labelnames
 FROM blogs
@@ -27,7 +27,7 @@ LEFT JOIN `types` ON blogs.typeid = types.id
 LEFT JOIN blog_label ON blog_label.blogid = blogs.id
 LEFT JOIN labels ON blog_label.labelid = labels.id
 
-GROUP BY blogs.blogtitle, blogs.blogcontent, blogs.create_at, blogs.imglink,
+GROUP BY blogs.id, blogs.blogtitle, blogs.blogcontent, blogs.create_at, blogs.imglink,
          blogs.readminite, blogs.readnum, blogs.wordcount, types.typename ORDER BY create_at DESC;
 
 
@@ -66,17 +66,41 @@ async def blog_delete(id: str = Path(description="博客id")):
 
 
 # 博客修改
+# @router.put("/update/{id}")
+# async def blog_put(blog: Blog, id: str = Path(description="博客id")):
+#     select_query = "SELECT * FROM blogs WHERE id=%s"
+#     existing_blog = fetch_one(select_query, (id,))
+#     raise_if_not_found(existing_blog, "blog not found")
+#     update_query = (
+#         "UPDATE blogs SET blogtitle=%s,blogcontent=%s,typeid=%s,descr=%s WHERE id=%s;"
+#     )
+#     update_data = (blog.blogtitle, blog.blogcontent,
+#                    blog.typeid, blog.descr, id)
+#     execute_query(update_query, update_data)
+#     return response_success("blog update sucess")
+
 @router.put("/update/{id}")
-async def blog_put(blog: Blog, id: str = Path(description="博客id")):
-    select_query = "SELECT * FROM blogs WHERE id=%s"
+async def blog_update(id: int, blog: Blog, labels: list[Label], _: User = Depends(get_current_active_user)):
+    # 检查要编辑的博客是否存在
+    select_query = "SELECT * FROM blogs WHERE id = %s"
     existing_blog = fetch_one(select_query, (id,))
     raise_if_not_found(existing_blog, "blog not found")
+
+    # 更新博客信息
     update_query = (
-        "UPDATE blogs SET blogtitle=%s,blogcontent=%s,typeid=%s,descr=%s WHERE id=%s;"
+        "UPDATE blogs SET blogtitle = %s, blogcontent = %s, imglink = %s, typeid = %s, descr = %s WHERE id = %s"
     )
-    update_data = (blog.blogtitle, blog.blogcontent,
-                   blog.typeid, blog.descr, id)
+    update_data = (blog.blogtitle, blog.blogcontent, blog.imglink, blog.typeid, blog.descr, id)
     execute_query(update_query, update_data)
+
+    # 首先删除原有的关联标签
+    delete_query = "DELETE FROM blog_label WHERE blogid = %s"
+    execute_query(delete_query, (id,))
+    
+    # 然后插入新的关联标签
+    for label in labels:
+        insert_label_query = "INSERT INTO blog_label (blogid, labelid) VALUES (%s, %s)"
+        execute_query(insert_label_query, (id, label.id))
     return response_success("blog update sucess")
 
 
@@ -117,7 +141,14 @@ async def blog_list_search(
 # 根据id查询博客
 @router.get("/list/search/{id}")
 async def get_id_blog(id: str = Path(description="博客id")):
-    select_query = "SELECT * FROM blogs WHERE id=%s"
+    select_query = """SELECT blogs.id, blogtitle, blogcontent,wordcount, blogs.typeid, blogs.descr,JSON_ARRAYAGG(labels.labelname) AS labelnames,imglink  FROM blogs 
+                LEFT JOIN `types` ON blogs.typeid = types.id 
+                LEFT JOIN blog_label ON blogs.id = blog_label.blogid
+                LEFT JOIN labels ON blog_label.labelid = labels.id
+                WHERE blogs.id = %s
+                GROUP BY blogs.id;
+
+"""
     blog_list = execute_query(select_query, (id,))
     return response_success(data=blog_list, message="blog search success")