# -*- coding: utf-8 -*- from typing import Dict, List from db import AsyncMysqlDB from var import media_crawler_db_var async def query_content_by_content_id(content_id: str) -> Dict: """ 查询一条内容记录(xhs的帖子 | 抖音的视频 | 微博 | 快手视频 ...) Args: content_id: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() sql: str = f"select * from baidu_tieba where note_id = '{content_id}'" rows: List[Dict] = await async_db_conn.query(sql) if len(rows) > 0: return rows[0] return dict() async def add_new_content(content_item: Dict) -> int: """ 新增一条内容记录(xhs的帖子 | 抖音的视频 | 微博 | 快手视频 ...) Args: content_item: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() last_row_id: int = await async_db_conn.item_to_table("baidu_tieba", content_item) return last_row_id async def update_content_by_content_id(content_id: str, content_item: Dict) -> int: """ 更新一条记录(xhs的帖子 | 抖音的视频 | 微博 | 快手视频 ...) Args: content_id: content_item: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() effect_row: int = await async_db_conn.update_table("baidu_tieba", content_item, "note_id", content_id) return effect_row async def query_comment_by_comment_id(comment_id: str) -> Dict: """ 查询一条评论内容 Args: comment_id: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() sql: str = f"select * from baidu_tieba_comment where comment_id = '{comment_id}'" rows: List[Dict] = await async_db_conn.query(sql) if len(rows) > 0: return rows[0] return dict() async def add_new_comment(comment_item: Dict) -> int: """ 新增一条评论记录 Args: comment_item: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() last_row_id: int = await async_db_conn.item_to_table("baidu_tieba_comment", comment_item) return last_row_id async def update_comment_by_comment_id(comment_id: str, comment_item: Dict) -> int: """ 更新增一条评论记录 Args: comment_id: comment_item: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() effect_row: int = await async_db_conn.update_table("baidu_tieba_comment", comment_item, "comment_id", comment_id) return effect_row async def query_creator_by_user_id(user_id: str) -> Dict: """ 查询一条创作者记录 Args: user_id: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() sql: str = f"select * from baidu_tieba_creator where user_id = '{user_id}'" rows: List[Dict] = await async_db_conn.query(sql) if len(rows) > 0: return rows[0] return dict() async def add_new_creator(creator_item: Dict) -> int: """ 新增一条创作者信息 Args: creator_item: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() last_row_id: int = await async_db_conn.item_to_table("baidu_tieba_creator", creator_item) return last_row_id async def update_creator_by_user_id(user_id: str, creator_item: Dict) -> int: """ 更新一条创作者信息 Args: user_id: creator_item: Returns: """ async_db_conn: AsyncMysqlDB = media_crawler_db_var.get() effect_row: int = await async_db_conn.update_table("baidu_tieba_creator", creator_item, "user_id", user_id) return effect_row