重新新增项目架构文件。

2026-09-21 22:06:10 +08:00
parent 37054128bd
commit 9a97c7d2a8
11 changed files with 299 additions and 0 deletions
@@ -0,0 +1,70 @@
+
+from sqlalchemy import Column, Integer, String, Date, ForeignKey
+from sqlalchemy.dialects.mysql import DATETIME
+from datetime import datetime
+from database import Base
+
+
+
+
+class ClassInfo(Base):
+    __tablename__ = 'classes_management'
+
+    id = Column(Integer
+                ,primary_key=True
+                ,autoincrement=True
+                ,comment='班级id主键'
+                )
+    num = Column(String(50)
+                 ,nullable=False
+                 ,comment='班级编号'
+                 )
+    name = Column(String(50)
+                        ,nullable=False
+                        ,comment='班级名称'
+                        )
+    head_teacher_id = Column(Integer
+                            ,ForeignKey('teacher.id')
+                            ,nullable=False
+                            ,comment='班主任编号'
+                            )
+
+    coach_teacher_id = Column(Integer
+                              ,ForeignKey('teacher.id')
+                              ,nullable=False
+                              ,comment='授课老师编号'
+                              )
+    tutor_teacher_id = Column(Integer
+                              ,ForeignKey('teacher.id')
+                              ,nullable=False
+                              ,comment='助教老师编号'
+                              )
+    # class_teacher = Column(String(50)
+    #                        ,nullable=False
+    #                        ,comment='班主任'
+    #                        )
+    # class_lecturer = Column(String(50)
+    #                         ,nullable=False
+    #                         ,comment='授课老师'
+    #                         )
+    class_start_time = Column(Date
+                              ,nullable=False
+                              ,comment='开班日期'
+                              )
+    class_end_time = Column(Date
+                            ,nullable=False
+                            ,comment='结课日期'
+                            )
+    is_delete = Column(Integer
+                       ,default=0
+                       ,comment='逻辑删除 0未删除 1已删除'
+                       )
+    create_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,comment='记录创建时间'
+                         )
+    update_time = Column(DATETIME
+                         ,default=datetime.now
+                         ,onupdate=datetime.now
+                         ,comment='记录更新时间'
+                         )