使用choices参数的实际项目表设计

# 实际项目表设计

from django.db import models

# Create your models here.

# rbac权限相关表格

class User(models.Model):

    name = models.CharField(max_length=32)

    pwd = models.CharField(max_length=32)

    roles = models.ManyToManyField(to='Role')

    def __str__(self):

        return self.name

class Role(models.Model):

    title = models.CharField(max_length=32)

    permissions = models.ManyToManyField(to='Permission')

    def __str__(self):

        return self.title

class Permission(models.Model):

    title = models.CharField(max_length=32)

    url = models.CharField(max_length=32)

    code = models.CharField(max_length=32,default='list')

    def __str__(self):

        return self.title

# CRM相关内部表

class School(models.Model):

    """

    校区表

    如：

        北京沙河校区

        上海校区

    """

    title = models.CharField(verbose_name='校区名称', max_length=32)

    def __str__(self):

        return self.title

class Course(models.Model):

    """

    课程表

    如：

        Linux基础

        Linux架构师

        Python自动化开发精英班

        Python自动化开发架构师班

        Python基础班

        go基础班

    """

    name = models.CharField(verbose_name='课程名称', max_length=32)

    def __str__(self):

        return self.name

class Department(models.Model):

    """

    部门表

    市场部     1000

    销售       1001

    """

    title = models.CharField(verbose_name='部门名称', max_length=16)

    code = models.IntegerField(verbose_name='部门编号', unique=True, null=False)

    def __str__(self):

        return self.title

class UserInfo(models.Model):

    """

    员工表

    """

    name = models.CharField(verbose_name='员工姓名', max_length=16)

    email = models.EmailField(verbose_name='邮箱', max_length=64)

    depart = models.ForeignKey(verbose_name='部门', to="Department",to_field="code")

    user=models.OneToOneField("User",default=1)

    def __str__(self):

        return self.name

class ClassList(models.Model):

    """

    班级表

    如：

        Python全栈  面授班  5期  10000  2017-11-11  2018-5-11

    """

    school = models.ForeignKey(verbose_name='校区', to='School')

    course = models.ForeignKey(verbose_name='课程名称', to='Course')

    semester = models.IntegerField(verbose_name="班级(期)")

    price = models.IntegerField(verbose_name="学费")

    start_date = models.DateField(verbose_name="开班日期")

    graduate_date = models.DateField(verbose_name="结业日期", null=True, blank=True)

    memo = models.CharField(verbose_name='说明', max_length=256, blank=True, null=True, )

    teachers = models.ManyToManyField(verbose_name='任课老师', to='UserInfo',limit_choices_to={'depart':1002})

    tutor = models.ForeignKey(verbose_name='班主任', to='UserInfo',related_name="class_list",limit_choices_to={'depart':1006})

    def __str__(self):

        return "{0}({1}期)".format(self.course.name, self.semester)

class Customer(models.Model):

    """

    客户表

    """

    qq = models.CharField(verbose_name='qq', max_length=64, unique=True, help_text='QQ号必须唯一')

    name = models.CharField(verbose_name='学生姓名', max_length=16)

    gender_choices = ((1, '男'), (2, '女'))

    gender = models.SmallIntegerField(verbose_name='性别', choices=gender_choices)

    education_choices = (

        (1, '重点大学'),

        (2, '普通本科'),

        (3, '独立院校'),

        (4, '民办本科'),

        (5, '大专'),

        (6, '民办专科'),

        (7, '高中'),

        (8, '其他')

    )

    education = models.IntegerField(verbose_name='学历', choices=education_choices, blank=True, null=True, )

    graduation_school = models.CharField(verbose_name='毕业学校', max_length=64, blank=True, null=True)

    major = models.CharField(verbose_name='所学专业', max_length=64, blank=True, null=True)

    experience_choices = [

        (1, '在校生'),

        (2, '应届毕业'),

        (3, '半年以内'),

        (4, '半年至一年'),

        (5, '一年至三年'),

        (6, '三年至五年'),

        (7, '五年以上'),

    ]

    experience = models.IntegerField(verbose_name='工作经验', blank=True, null=True, choices=experience_choices)

    work_status_choices = [

        (1, '在职'),

        (2, '无业')

    ]

    work_status = models.IntegerField(verbose_name="职业状态", choices=work_status_choices, default=1, blank=True,

                                      null=True)

    company = models.CharField(verbose_name="目前就职公司", max_length=64, blank=True, null=True)

    salary = models.CharField(verbose_name="当前薪资", max_length=64, blank=True, null=True)

    source_choices = [

        (1, "qq群"),

        (2, "内部转介绍"),

        (3, "官方网站"),

        (4, "百度推广"),

        (5, "360推广"),

        (6, "搜狗推广"),

        (7, "腾讯课堂"),

        (8, "广点通"),

        (9, "高校宣讲"),

        (10, "渠道代理"),

        (11, "51cto"),

        (12, "智汇推"),

        (13, "网盟"),

        (14, "DSP"),

        (15, "SEO"),

        (16, "其它"),

    ]

    source = models.SmallIntegerField('客户来源', choices=source_choices, default=1)

    referral_from = models.ForeignKey(

        'self',

        blank=True,

        null=True,

        verbose_name="转介绍自学员",

        help_text="若此客户是转介绍自内部学员,请在此处选择内部学员姓名",

        related_name="internal_referral"

    )

    course = models.ManyToManyField(verbose_name="咨询课程", to="Course")

    status_choices = [

        (1, "已报名"),

        (2, "未报名")

    ]

    status = models.IntegerField(

        verbose_name="状态",

        choices=status_choices,

        default=2,

        help_text=u"选择客户此时的状态"

    )

    consultant = models.ForeignKey(verbose_name="课程顾问", to='UserInfo', related_name='consultanter',limit_choices_to={'depart':1001})

    date = models.DateField(verbose_name="咨询日期", auto_now_add=True)

    recv_date = models.DateField(verbose_name="当前课程顾问的接单日期", null=True)

    last_consult_date = models.DateField(verbose_name="最后跟进日期", )

    def __str__(self):

        return self.name

class ConsultRecord(models.Model):

    """

    客户跟进记录

    """

    customer = models.ForeignKey(verbose_name="所咨询客户", to='Customer')

    consultant = models.ForeignKey(verbose_name="跟踪人", to='UserInfo',limit_choices_to={'depart':1001})

    date = models.DateField(verbose_name="跟进日期", auto_now_add=True)

    note = models.TextField(verbose_name="跟进内容...")

    def __str__(self):

        return self.customer.name + ":" + self.consultant.name

class Student(models.Model):

    """

    学生表（已报名）

    """

    customer = models.OneToOneField(verbose_name='客户信息', to='Customer')

    class_list = models.ManyToManyField(verbose_name="已报班级", to='ClassList', blank=True)

    emergency_contract = models.CharField(max_length=32, blank=True, null=True, verbose_name='紧急联系人')

    company = models.CharField(verbose_name='公司', max_length=128, blank=True, null=True)

    location = models.CharField(max_length=64, verbose_name='所在区域', blank=True, null=True)

    position = models.CharField(verbose_name='岗位', max_length=64, blank=True, null=True)

    salary = models.IntegerField(verbose_name='薪资', blank=True, null=True)

    welfare = models.CharField(verbose_name='福利', max_length=256, blank=True, null=True)

    date = models.DateField(verbose_name='入职时间', help_text='格式yyyy-mm-dd', blank=True, null=True)

    memo = models.CharField(verbose_name='备注', max_length=256, blank=True, null=True)

    def __str__(self):

        return self.customer.name

class ClassStudyRecord(models.Model):

    """

    上课记录表 （班级记录）

    """

    class_obj = models.ForeignKey(verbose_name="班级", to="ClassList")

    day_num = models.IntegerField(verbose_name="节次", help_text=u"此处填写第几节课或第几天课程...,必须为数字")

    teacher = models.ForeignKey(verbose_name="讲师", to='UserInfo',limit_choices_to={'depart':1002})

    date = models.DateField(verbose_name="上课日期", auto_now_add=True)

    course_title = models.CharField(verbose_name='本节课程标题', max_length=64, blank=True, null=True)

    course_memo = models.TextField(verbose_name='本节课程内容概要', blank=True, null=True)

    has_homework = models.BooleanField(default=True, verbose_name="本节有作业")

    homework_title = models.CharField(verbose_name='本节作业标题', max_length=64, blank=True, null=True)

    homework_memo = models.TextField(verbose_name='作业描述', max_length=500, blank=True, null=True)

    exam = models.TextField(verbose_name='踩分点', max_length=300, blank=True, null=True)

    def __str__(self):

        return "{0} day{1}".format(self.class_obj, self.day_num)

class StudentStudyRecord(models.Model):

    '''

    学生学习记录

    '''

    classstudyrecord = models.ForeignKey(verbose_name="第几天课程", to="ClassStudyRecord")

    student = models.ForeignKey(verbose_name="学员", to='Student')

    record_choices = (('checked', "已签到"),

                      ('vacate', "请假"),

                      ('late', "迟到"),

                      ('noshow', "缺勤"),

                      ('leave_early', "早退"),

                      )

    record = models.CharField("上课纪录", choices=record_choices, default="checked", max_length=64)

    score_choices = ((100, 'A+'),

                     (90, 'A'),

                     (85, 'B+'),

                     (80, 'B'),

                     (70, 'B-'),

                     (60, 'C+'),

                     (50, 'C'),

                     (40, 'C-'),

                     (0, ' D'),

                     (-1, 'N/A'),  # 通常情况下-1表示没有或者数据丢失

                     (-100, 'COPY'),

                     (-1000, 'FAIL'),

                     )

    score = models.IntegerField("本节成绩", choices=score_choices, default=-1)

    homework_note = models.CharField(verbose_name='作业评语', max_length=255, blank=True, null=True)

    note = models.CharField(verbose_name="备注", max_length=255, blank=True, null=True)

    homework = models.FileField(verbose_name='作业文件', blank=True, null=True, default=None)

    stu_memo = models.TextField(verbose_name='学员备注', blank=True, null=True)

    date = models.DateTimeField(verbose_name='提交作业日期', auto_now_add=True)

    def __str__(self):

        return "{0}-{1}".format(self.classstudyrecord, self.student)
巴特西

使用choices参数的实际项目表设计

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