dash-fastapi-admin/dash-fastapi-backend/module_admin/dao/sscf_dao.py

from sqlalchemy import and_, or_, desc, func
from sqlalchemy.orm import Session
from module_admin.entity.do.sscf_do import SysSscf
from module_admin.entity.do.dasset_do import SysDasset
from module_admin.entity.vo.sscf_vo import SscfModel, CurrentSscfInfo, SscfQueryModel
from utils.time_format_util import object_format_datetime, list_format_datetime, format_datetime_dict_list
from datetime import datetime, time
from typing import Union, List


class SscfDao:
    """
    短句配置模块数据库操作层
    """

    @classmethod
    def get_sscf_by_name(cls, db: Session, onum: int):
        """
        根据字段名获取字段信息
        :param db: orm对象
        :param onum: 序号id
        :return: 当前表名称信息对象
        """
        query_sscf_info = db.query(SysSscf) \
            .filter(SysSscf.status == 0, SysSscf.del_flag == 0, SysSscf.onum == onum) \
            .order_by(desc(SysSscf.create_time)).distinct().first()

        return query_sscf_info

    @classmethod
    def get_sscf_by_info(cls, db: Session, sscf: SscfModel):
        """
        根据字段参数获取字段信息
        :param db: orm对象
        :param sscf: 表名称参数
        :return: 当前表名称参数的表名称信息对象
        """
        query_sscf_info = db.query(SysSscf) \
            .filter(SysSscf.del_flag == 0,
                    SysSscf.onum == sscf.onum) \
            .order_by(desc(SysSscf.create_time)).distinct().first()

        return query_sscf_info

    @classmethod
    def get_sscf_by_id(cls, db: Session, onum: int):
        """
        根据onum获取字段信息
        :param db: orm对象
        :param onum: 序号id
        :return: 当前onum的信息对象
        """
        query_sscf_basic_info = db.query(SysSscf) \
            .filter(SysSscf.status == 0, SysSscf.del_flag == 0, SysSscf.onum == onum) \
            .distinct().first()
        query_sscf_dasset_info = db.query(SysDasset).select_from(SysSscf) \
            .filter( SysSscf.status == 0, SysSscf.del_flag == 0, SysSscf.onum == onum) \
            .join(SysDasset, and_(SysSscf.dasset_id == SysDasset.dasset_id, SysDasset.status == 0, SysDasset.del_flag == 0)) \
            .distinct().first()

        results = dict(
            sscf_basic_info=object_format_datetime(query_sscf_basic_info),
            sscf_dasset_info=object_format_datetime(query_sscf_dasset_info)
        )

        return CurrentSscfInfo(**results)

    @classmethod
    def get_sscf_detail_by_id(cls, db: Session, onum: int):
        """
        根据onum获取字段详细信息
        :param db: orm对象
        :param onum: 序号id
        :return: 当前onum的信息对象
        """
        query_sscf_basic_info = db.query(SysSscf) \
            .filter(SysSscf.del_flag == 0, SysSscf.onum == onum) \
            .distinct().first()
        query_sscf_dasset_info = db.query(SysDasset).select_from(SysSscf) \
            .filter(SysSscf.del_flag == 0, SysSscf.onum == onum) \
            .join(SysDasset, and_(SysSscf.dasset_id == SysDasset.dasset_id, SysDasset.status == 0, SysDasset.del_flag == 0)) \
            .distinct().first()

        results = dict(
            sscf_basic_info=object_format_datetime(query_sscf_basic_info),
            sscf_dasset_info=object_format_datetime(query_sscf_dasset_info)
        )
        return CurrentSscfInfo(**results)

    @classmethod
    def get_sscf_list(cls, db: Session, query_object: SscfQueryModel, data_scope_sql: str):
        """
        根据查询参数获取字段列表信息
        :param db: orm对象
        :param query_object: 查询参数对象
        :param data_scope_sql: 数据权限对应的查询sql语句
        :return: 字段列表信息对象
        """
        
        sscf_list = db.query(SysSscf, SysDasset) \
            .filter(SysSscf.del_flag == 0,
                    or_(SysSscf.dasset_id == query_object.dasset_id, SysSscf.dasset_id.in_(
                        db.query(SysDasset.dasset_id).filter(func.find_in_set(query_object.dasset_id, SysDasset.dasset_ancestors))
                    )) if query_object.dasset_id else True,
                    SysSscf.onum.like(f'%{query_object.onum}%') if query_object.onum else True,
                    #SysSscf.keywords.like(f'%{query_object.keywords}%') if query_object.keywords else True,
                    SysSscf.keyword.like(f'%{query_object.keyword}%') if query_object.keyword else True,
                    SysSscf.algorithm.like(f'%{query_object.algorithm}%') if query_object.algorithm else True,
                    SysSscf.order.like(f'%{query_object.order}%') if query_object.order else True,
                    SysSscf.whole_sentence.like(f'%{query_object.whole_sentence}%') if query_object.whole_sentence else True,
                    SysSscf.type.like(f'%{query_object.type}%') if query_object.type else True,
                    SysSscf.supp_expl.like(f'%{query_object.supp_expl}%') if query_object.supp_expl else True,
                    SysSscf.status == query_object.status if query_object.status else True,
                    SysSscf.create_time.between(
                        datetime.combine(datetime.strptime(query_object.create_time_start, '%Y-%m-%d'), time(00, 00, 00)),
                        datetime.combine(datetime.strptime(query_object.create_time_end, '%Y-%m-%d'), time(23, 59, 59)))
                    if query_object.create_time_start and query_object.create_time_end else True,
                    eval(data_scope_sql)
                    ) \
            .outerjoin(SysDasset, and_(SysSscf.dasset_id == SysDasset.dasset_id, SysDasset.status == 0, SysDasset.del_flag == 0)) \
            .distinct().all()

        result_list: List[Union[dict, None]] = []
        if sscf_list:
            for item in sscf_list:
                obj = dict(
                    onum=item[0].onum,
                    dasset_id=item[0].dasset_id,
                    dasset_name=item[1].dasset_name if item[1] else '',
                    #keywords=item[0].keywords,
                    keyword=item[0].keyword,
                    algorithm=item[0].algorithm,
                    order=item[0].order,
                    whole_sentence=item[0].whole_sentence,
                    type=item[0].type,
                    supp_expl=item[0].supp_expl,
                    # bak1=item[0].bak1,
                    # bak2=item[0].bak2,
                    # bak3=item[0].bak3,
                    # bak4=item[0].bak4,
                    # bak5=item[0].bak5,
                    status=item[0].status,
                    del_flag=item[0].del_flag,
                    create_by=item[0].create_by,
                    create_time=item[0].create_time,
                    update_by=item[0].update_by,
                    update_time=item[0].update_time
                )
                result_list.append(obj)
        return format_datetime_dict_list(result_list)

    @classmethod
    def add_sscf_dao(cls, db: Session, sscf: SscfModel):
        """
        新增字段数据库操作
        :param db: orm对象
        :param sscf: 字段对象
        :return: 新增校验结果
        """
        db_sscf = SysSscf(**sscf.dict())
        db.add(db_sscf)
        db.commit()
        db.flush()
        # 假设 SysSscf 是一个模型类，并且它有 name1, name2, name3 这三个字段
        db.query(SysSscf) \
            .update({SysSscf.keywords: func.concat('{"keyword": ["',SysSscf.keyword,'"], "algorithm": "',SysSscf.algorithm,'", "order": "',SysSscf.order,'", "whole_sentence": "',SysSscf.whole_sentence,'"}')})
        
        return db_sscf

    @classmethod
    def edit_sscf_dao(cls, db: Session, sscf: dict):
        """
        编辑字段数据库操作
        :param db: orm对象
        :param sscf: 需要更新的字段字典
        :return: 编辑校验结果
        """
        db.query(SysSscf) \
            .filter(SysSscf.keyword == sscf.get('keyword')) \
            .update(sscf)



        # 假设 SysSscf 是一个模型类，并且它有 name1, name2, name3 这三个字段
        db.query(SysSscf) \
            .filter(SysSscf.keyword == sscf.get('keyword')) \
            .update({SysSscf.keywords: func.concat('{"keyword": ["',SysSscf.keyword,'"], "algorithm": "',SysSscf.algorithm,'", "order": "',SysSscf.order,'", "whole_sentence": "',SysSscf.whole_sentence,'"}')})
            #.update({SysSscf.keywords: func.concat(SysSscf.keyword, SysSscf.algorithm,SysSscf.order, SysSscf.whole_sentence)})
        
        db.query(SysSscf) \
            .filter(SysSscf.onum == sscf.get('onum')) \
            .update(sscf)


    @classmethod
    def delete_sscf_dao(cls, db: Session, sscf: SscfModel):
        """
        删除字段数据库操作
        :param db: orm对象
        :param sscf: 字段对象
        :return:
        """
        db.query(SysSscf) \
            .filter(SysSscf.onum == sscf.onum) \
            .delete()
            #.update({SysSscf.del_flag: '2', SysSscf.update_by: sscf.update_by, SysSscf.update_time: sscf.update_time})



    @classmethod
    def get_sscf_dasset_info(cls, db: Session, dasset_id: int):
        dasset_basic_info = db.query(SysDasset) \
            .filter(SysDasset.dasset_id == dasset_id,
                    SysDasset.status == 0,
                    SysDasset.del_flag == 0 ) \
            .first()
        return dasset_basic_info
    



    @classmethod
    def get_sscf_by_info_imp(cls, db: Session, sscf: SscfModel):
        """
        根据字段参数获取字段信息
        :param db: orm对象
        :param sscf: 表名称参数
        :return: 当前表名称参数的表名称信息对象
        """
        query_sscf_info_imp = db.query(SysSscf) \
            .filter(SysSscf.del_flag == 0,
                    SysSscf.keyword == sscf.keyword) \
            .order_by(desc(SysSscf.create_time)).distinct().first()

        return query_sscf_info_imp