xzbautomarkapi/models/school.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import datetime

from sqlalchemy import Column, Integer, String, BOOLEAN, DateTime, UniqueConstraint

from db.base import Base


class School(Base):
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(100), nullable=False, comment="学校名称")
    area_code = Column(String(100), nullable=False, comment="所在区域code，使用,分隔")
    area_name = Column(String(100),
                       nullable=False,
                       comment="所在区域，如:四川省,成都市,双流区")
    category = Column(Integer, default=0, comment="学校类型，0:小学,1:初中,2:高中,3:大学")
    contact_name = Column(String(20), nullable=False, comment="联系人")
    contact_phone = Column(String(20), default="", comment="联系人电话")
    is_active = Column(BOOLEAN(), default=True)
    creator_id = Column(Integer, comment="创建人ID")
    creator_name = Column(String(32), comment="创建人名称")
    created_at = Column(DateTime, default=datetime.datetime.now)
    editor_id = Column(Integer, comment="最后编辑人ID")
    editor_name = Column(String(32), comment="最后编辑人名称")
    updated_at = Column(DateTime,
                        default=datetime.datetime.now,
                        onupdate=datetime.datetime.now)

    __table_args__ = (UniqueConstraint("name", name="uix_school_name"),)


class SchoolGrade(Base):
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(20), nullable=False, comment="年级名称")
    school_id = Column(Integer, nullable=False, comment="所属学校")
    teacher_amount = Column(Integer, default=0, comment="教师人数")
    student_amount = Column(Integer, default=0, comment="学生人数")

    __table_args__ = (UniqueConstraint("name",
                                       "school_id",
                                       name="uix_name_school_id"),)


class SchoolClass(Base):
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(20), nullable=False, comment="班级名称")
    school_id = Column(Integer, nullable=False, comment="所属学校")
    school_name = Column(String(100), nullable=False, comment="学校名称")
    grade_id = Column(Integer, nullable=False, comment="所属年级")
    grade_name = Column(String(20), nullable=False, comment="年级名称")
    teacher_amount = Column(Integer, default=0, comment="教师人数")
    student_amount = Column(Integer, default=0, comment="学生人数")
    creator_id = Column(Integer, comment="创建人ID")
    creator_name = Column(String(32), comment="创建人名称")
    created_at = Column(DateTime, default=datetime.datetime.now)
    editor_id = Column(Integer, comment="最后编辑人ID")
    editor_name = Column(String(32), comment="最后编辑人名称")
    updated_at = Column(DateTime,
                        default=datetime.datetime.now,
                        onupdate=datetime.datetime.now)

    __table_args__ = (UniqueConstraint("school_id",
                                       "grade_id",
                                       "name",
                                       name="uix_school_id_grade_id_name"),)


# 学制列表
class SchoolSystem(Base):
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(20), nullable=False, comment="学制名称")
    grades = Column(String(100), nullable=False, comment="年级列表，逗号分隔")