feat: 初始化项目架构

ruoyi-fastapi-backend/module_admin/dao/notice_dao.py

@@ -0,0 +1,99 @@
+from sqlalchemy.orm import Session
+from module_admin.entity.do.notice_do import SysNotice
+from module_admin.entity.vo.notice_vo import *
+from datetime import datetime, time
+
+
+class NoticeDao:
+    """
+    通知公告管理模块数据库操作层
+    """
+
+    @classmethod
+    def get_notice_detail_by_id(cls, db: Session, notice_id: int):
+        """
+        根据通知公告id获取通知公告详细信息
+        :param db: orm对象
+        :param notice_id: 通知公告id
+        :return: 通知公告信息对象
+        """
+        notice_info = db.query(SysNotice) \
+            .filter(SysNotice.notice_id == notice_id) \
+            .first()
+
+        return notice_info
+
+    @classmethod
+    def get_notice_detail_by_info(cls, db: Session, notice: NoticeModel):
+        """
+        根据通知公告参数获取通知公告信息
+        :param db: orm对象
+        :param notice: 通知公告参数对象
+        :return: 通知公告信息对象
+        """
+        notice_info = db.query(SysNotice) \
+            .filter(SysNotice.notice_title == notice.notice_title if notice.notice_title else True,
+                    SysNotice.notice_type == notice.notice_type if notice.notice_type else True,
+                    SysNotice.notice_content == notice.notice_content if notice.notice_content else True) \
+            .first()
+
+        return notice_info
+
+    @classmethod
+    def get_notice_list(cls, db: Session, query_object: NoticeQueryModel):
+        """
+        根据查询参数获取通知公告列表信息
+        :param db: orm对象
+        :param query_object: 查询参数对象
+        :return: 通知公告列表信息对象
+        """
+        notice_list = db.query(SysNotice) \
+            .filter(SysNotice.notice_title.like(f'%{query_object.notice_title}%') if query_object.notice_title else True,
+                    SysNotice.update_by.like(f'%{query_object.update_by}%') if query_object.update_by else True,
+                    SysNotice.notice_type == query_object.notice_type if query_object.notice_type else True,
+                    SysNotice.create_time.between(
+                        datetime.combine(datetime.strptime(query_object.begin_time, '%Y-%m-%d'), time(00, 00, 00)),
+                        datetime.combine(datetime.strptime(query_object.end_time, '%Y-%m-%d'), time(23, 59, 59)))
+                                      if query_object.begin_time and query_object.end_time else True
+                    ) \
+            .distinct().all()
+
+        return notice_list
+
+    @classmethod
+    def add_notice_dao(cls, db: Session, notice: NoticeModel):
+        """
+        新增通知公告数据库操作
+        :param db: orm对象
+        :param notice: 通知公告对象
+        :return:
+        """
+        db_notice = SysNotice(**notice.model_dump())
+        db.add(db_notice)
+        db.flush()
+
+        return db_notice
+
+    @classmethod
+    def edit_notice_dao(cls, db: Session, notice: dict):
+        """
+        编辑通知公告数据库操作
+        :param db: orm对象
+        :param notice: 需要更新的通知公告字典
+        :return:
+        """
+        db.query(SysNotice) \
+            .filter(SysNotice.notice_id == notice.get('notice_id')) \
+            .update(notice)
+
+    @classmethod
+    def delete_notice_dao(cls, db: Session, notice: NoticeModel):
+        """
+        删除通知公告数据库操作
+        :param db: orm对象
+        :param notice: 通知公告对象
+        :return:
+        """
+        db.query(SysNotice) \
+            .filter(SysNotice.notice_id == notice.notice_id) \
+            .delete()