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二.crm项目之表设计

作者:互联网

from django.db import models
from django.contrib.auth.models import  User

# Create your models here.


class UserProfile(models.Model):
    """用户信息表"""
    user = models.OneToOneField(User,on_delete=models.CASCADE)
    name = models.CharField(max_length=64,verbose_name="姓名")
    role = models.ManyToManyField("Role",blank=True)


    def __str__(self): #__unicode__
        return self.name

class Role(models.Model):
    """角色表"""
    name = models.CharField(max_length=64,unique=True)
    menu = models.ManyToManyField("Menus",blank=True)

    def __str__(self):
        return self.name


class CustomerInfo(models.Model):
    """客户信息表"""
    name = models.CharField(max_length=64,default=None)
    contact_type_choices = ((0,'qq'),(1,'微信'),(2,'手机'))
    contact_type = models.SmallIntegerField(choices=contact_type_choices,default=0)
    contact = models.CharField(max_length=64,unique=True)
    source_choices = ((0,'QQ群'),
                      (1,'51CTO'),
                      (2,'百度推广'),
                      (3,'知乎'),
                      (4,'转介绍'),
                      (5,'其它'),
                      )
    source = models.SmallIntegerField(choices=source_choices)
    referral_from = models.ForeignKey("self",blank=True,null=True,verbose_name="转介绍", on_delete=models.CASCADE)
    consult_courses = models.ManyToManyField("Course",verbose_name="咨询课程")
    consult_content = models.TextField(verbose_name="咨询内容")
    status_choices = ((0,'未报名'),(1,'已报名'),(2,'已退学'))
    status = models.SmallIntegerField(choices=status_choices)
    consultant = models.ForeignKey("UserProfile",verbose_name="课程顾问", on_delete=models.CASCADE)
    date = models.DateField(auto_now_add=True)

    def __str__(self):
        return self.name

class Student(models.Model):
    """学员表"""
    customer = models.ForeignKey("CustomerInfo", on_delete=models.CASCADE)
    class_grades = models.ManyToManyField("ClassList")

    def __str__(self):
        return self.customer


class CustomerFollowUp(models.Model):
    """客户跟踪记录表"""
    customer = models.ForeignKey("CustomerInfo", on_delete=models.CASCADE)
    content = models.TextField(verbose_name="跟踪内容")
    user = models.ForeignKey("UserProfile",verbose_name="跟进人", on_delete=models.CASCADE)
    status_choices  = ((0,'近期无报名计划'),
                       (1,'一个月内报名'),
                       (2,'2周内内报名'),
                       (3,'已报名'),
                       )
    status = models.SmallIntegerField(choices=status_choices)
    date = models.DateField(auto_now_add=True)
    def __str__(self):
        return self.content


class Course(models.Model):
    """课程表"""
    name = models.CharField(verbose_name='课程名称',max_length=64,unique=True)
    price = models.PositiveSmallIntegerField()
    period = models.PositiveSmallIntegerField(verbose_name="课程周期(月)",default=5)
    outline = models.TextField(verbose_name="大纲")

    def __str__(self):
        return self.name


class ClassList(models.Model):
    """班级列表"""
    branch = models.ForeignKey("Branch", on_delete=models.CASCADE)
    course = models.ForeignKey("Course", on_delete=models.CASCADE)
    class_type_choices = ((0,'脱产'),(1,'周末'),(2,'网络班'))
    class_type = models.SmallIntegerField(choices=class_type_choices,default=0)
    semester = models.SmallIntegerField(verbose_name="学期")
    teachers = models.ManyToManyField("UserProfile",verbose_name="讲师")
    start_date = models.DateField("开班日期")
    graduate_date = models.DateField("毕业日期",blank=True,null=True)
    def __str__(self):

        return "%s(%s)期" %(self.course.name,self.semester)

    class Meta:
        unique_together =  ('branch','class_type','course','semester')


class CourseRecord(models.Model):
    """上课记录"""
    class_grade = models.ForeignKey("ClassList",verbose_name="上课班级", on_delete=models.CASCADE)
    day_num = models.PositiveSmallIntegerField(verbose_name="课程节次")
    teacher = models.ForeignKey("UserProfile", on_delete=models.CASCADE)
    title = models.CharField("本节主题",max_length=64)
    content = models.TextField("本节内容")
    has_homework = models.BooleanField("本节有作业",default=True)
    homework = models.TextField("作业需求",blank=True,null=True)
    date = models.DateTimeField(auto_now_add=True)
    def __str__(self):
        return  "%s第(%s)节" %(self.class_grade,self.day_num)

    class Meta:
        unique_together = ('class_grade','day_num')



class StudyRecord(models.Model):
    """学习记录表"""
    course_record = models.ForeignKey("CourseRecord", on_delete=models.CASCADE)
    student = models.ForeignKey("Student", on_delete=models.CASCADE)

    score_choices = ((100,"A+"),
                     (90,"A"),
                     (85,"B+"),
                     (80,"B"),
                     (75,"B-"),
                     (70,"C+"),
                     (60,"C"),
                     (40,"C-"),
                     (-50,"D"),
                     (0,"N/A"), #not avaliable
                     (-100,"COPY"), #not avaliable
                     )
    score = models.SmallIntegerField(choices=score_choices,default=0)
    show_choices = ((0,'缺勤'),
                    (1,'已签到'),
                    (2,'迟到'),
                    (3,'早退'),
                    )
    show_status = models.SmallIntegerField(choices=show_choices,default=1)
    note = models.TextField("成绩备注",blank=True,null=True)

    date = models.DateTimeField(auto_now_add=True)

    def __str__(self):

        return "%s %s %s" %(self.course_record,self.student,self.score)

class Branch(models.Model):
    """校区"""
    name = models.CharField(max_length=64,unique=True)
    addr = models.CharField(max_length=128,blank=True,null=True)
    def __str__(self):
        return self.name

class Menus(models.Model):
    """动态菜单"""
    name = models.CharField(max_length=64)
    url_type_choices = ((0,'absolute'),(1,'dynamic'))
    url_type = models.SmallIntegerField(choices=url_type_choices,default=0)
    url_name = models.CharField(max_length=128)

    def __str__(self):
        return self.name
    class Meta:
        unique_together = ('name','url_name')

  

标签:__,name,models,self,之表,choices,设计,class,crm
来源: https://www.cnblogs.com/dbslinux/p/11974626.html