132 lines
4.7 KiB
Python
132 lines
4.7 KiB
Python
from datetime import datetime, time
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from sqlalchemy import delete, select, update
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from sqlalchemy.ext.asyncio import AsyncSession
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from module_admin.entity.do.explanation_style_do import ExplanationStyle
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from module_admin.entity.vo.explanation_style_vo import Explanation_styleModel, Explanation_stylePageQueryModel
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from utils.page_util import PageUtil
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class Explanation_styleDao:
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"""
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讲解风格模块数据库操作层
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"""
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@classmethod
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async def get_explanation_style_detail_by_id(cls, db: AsyncSession, explanation_style_id: int):
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"""
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根据主键ID获取讲解风格详细信息
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:param db: orm对象
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:param explanation_style_id: 主键ID
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:return: 讲解风格信息对象
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"""
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explanation_style_info = (
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(
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await db.execute(
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select(ExplanationStyle)
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.where(
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ExplanationStyle.explanation_style_id == explanation_style_id
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)
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)
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)
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.scalars()
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.first()
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)
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return explanation_style_info
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@classmethod
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async def get_explanation_style_detail_by_info(cls, db: AsyncSession, explanation_style: Explanation_styleModel):
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"""
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根据讲解风格参数获取讲解风格信息
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:param db: orm对象
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:param explanation_style: 讲解风格参数对象
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:return: 讲解风格信息对象
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"""
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explanation_style_info = (
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(
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await db.execute(
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select(ExplanationStyle).where(
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)
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)
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)
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.scalars()
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.first()
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)
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return explanation_style_info
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@classmethod
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async def get_explanation_style_list(cls, db: AsyncSession, query_object: Explanation_stylePageQueryModel, is_page: bool = False):
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"""
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根据查询参数获取讲解风格列表信息
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:param db: orm对象
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:param query_object: 查询参数对象
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:param is_page: 是否开启分页
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:return: 讲解风格列表信息对象
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"""
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query = (
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select(ExplanationStyle)
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.where(
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ExplanationStyle.name.like(f'%{query_object.name}%') if query_object.name else True,
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ExplanationStyle.detail == query_object.detail if query_object.detail else True,
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ExplanationStyle.create_time.between(
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datetime.combine(datetime.strptime(query_object.begin_create_time, '%Y-%m-%d'), time(00, 00, 00)),
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datetime.combine(datetime.strptime(query_object.end_create_time, '%Y-%m-%d'), time(23, 59, 59)),
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)
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if query_object.begin_create_time and query_object.end_create_time
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else True,
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ExplanationStyle.update_time.between(
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datetime.combine(datetime.strptime(query_object.begin_update_time, '%Y-%m-%d'), time(00, 00, 00)),
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datetime.combine(datetime.strptime(query_object.end_update_time, '%Y-%m-%d'), time(23, 59, 59)),
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)
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if query_object.begin_update_time and query_object.end_update_time
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else True,
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)
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.order_by(ExplanationStyle.explanation_style_id)
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.distinct()
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)
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explanation_style_list = await PageUtil.paginate(db, query, query_object.page_num, query_object.page_size, is_page)
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return explanation_style_list
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@classmethod
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async def add_explanation_style_dao(cls, db: AsyncSession, explanation_style: Explanation_styleModel):
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"""
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新增讲解风格数据库操作
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:param db: orm对象
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:param explanation_style: 讲解风格对象
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:return:
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"""
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db_explanation_style = ExplanationStyle(**explanation_style.model_dump(exclude={}))
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db.add(db_explanation_style)
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await db.flush()
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return db_explanation_style
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@classmethod
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async def edit_explanation_style_dao(cls, db: AsyncSession, explanation_style: dict):
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"""
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编辑讲解风格数据库操作
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:param db: orm对象
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:param explanation_style: 需要更新的讲解风格字典
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:return:
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"""
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await db.execute(update(ExplanationStyle), [explanation_style])
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@classmethod
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async def delete_explanation_style_dao(cls, db: AsyncSession, explanation_style: Explanation_styleModel):
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"""
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删除讲解风格数据库操作
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:param db: orm对象
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:param explanation_style: 讲解风格对象
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:return:
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"""
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await db.execute(delete(ExplanationStyle).where(ExplanationStyle.explanation_style_id.in_([explanation_style.explanation_style_id])))
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