feat: db数据存储重构完成

This commit is contained in:
Relakkes
2024-04-06 22:11:10 +08:00
parent de4a437dd7
commit 0c8484c334
14 changed files with 813 additions and 147 deletions

View File

@@ -82,20 +82,19 @@ class DouyinDbStoreImplement(AbstractStore):
Returns:
"""
from .douyin_store_db_types import DouyinAweme
from .douyin_store_sql import (add_new_content,
query_content_by_content_id,
update_content_by_content_id)
aweme_id = content_item.get("aweme_id")
if not await DouyinAweme.filter(aweme_id=aweme_id).exists():
aweme_detail: Dict = await query_content_by_content_id(content_id=aweme_id)
if not aweme_detail:
content_item["add_ts"] = utils.get_current_timestamp()
douyin_aweme_pydantic = pydantic_model_creator(DouyinAweme, name='DouyinAwemeCreate', exclude=('id',))
douyin_data = douyin_aweme_pydantic(**content_item)
douyin_aweme_pydantic.model_validate(douyin_data)
await DouyinAweme.create(**douyin_data.dict())
if aweme_detail.get("title"):
await add_new_content(content_item)
else:
douyin_aweme_pydantic = pydantic_model_creator(DouyinAweme, name='DouyinAwemeUpdate',
exclude=('id', 'add_ts'))
douyin_data = douyin_aweme_pydantic(**content_item)
douyin_aweme_pydantic.model_validate(douyin_data)
await DouyinAweme.filter(aweme_id=aweme_id).update(**douyin_data.model_dump())
await update_content_by_content_id(aweme_id, content_item=content_item)
async def store_comment(self, comment_item: Dict):
"""
@@ -106,21 +105,16 @@ class DouyinDbStoreImplement(AbstractStore):
Returns:
"""
from .douyin_store_db_types import DouyinAwemeComment
from .douyin_store_sql import (add_new_comment,
query_comment_by_comment_id,
update_comment_by_comment_id)
comment_id = comment_item.get("comment_id")
if not await DouyinAwemeComment.filter(comment_id=comment_id).exists():
comment_detail: Dict = await query_comment_by_comment_id(comment_id=comment_id)
if not comment_detail:
comment_item["add_ts"] = utils.get_current_timestamp()
comment_pydantic = pydantic_model_creator(DouyinAwemeComment, name='DouyinAwemeCommentCreate',
exclude=('id',))
comment_data = comment_pydantic(**comment_item)
comment_pydantic.model_validate(comment_data)
await DouyinAwemeComment.create(**comment_data.model_dump())
await add_new_comment(comment_item)
else:
comment_pydantic = pydantic_model_creator(DouyinAwemeComment, name='DouyinAwemeCommentUpdate',
exclude=('id', 'add_ts'))
comment_data = comment_pydantic(**comment_item)
comment_pydantic.model_validate(comment_data)
await DouyinAwemeComment.filter(comment_id=comment_id).update(**comment_data.model_dump())
await update_comment_by_comment_id(comment_id, comment_item=comment_item)
class DouyinJsonStoreImplement(AbstractStore):

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@@ -0,0 +1,102 @@
# -*- coding: utf-8 -*-
# @Author : relakkes@gmail.com
# @Time : 2024/4/6 15:30
# @Desc : sql接口集合
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 douyin_aweme where aweme_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("douyin_aweme", 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("douyin_aweme", content_item, "aweme_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 douyin_aweme_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("douyin_aweme_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("douyin_aweme_comment", comment_item, "comment_id", comment_id)
return effect_row