7.1 - CRM系统

一、简介

crm 客户关系管理软件 ( Customer Relationship Management ) ( 详细内容

stark组件(仿admin组件)( 详细内容 )

rbac组件(基于角色的权限访问控制)( 详细内容 )


讲师与学生 ...

销售与客户 ...

权限控制 ...

二、数据库

 表关系

crm/models.py

from django.db import models

# Create your models here.

from django.db import models


class Department(models.Model):
    """
    部门表
    如:
        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)
    # username = models.CharField(verbose_name='用户名', max_length=32)
    # password = models.CharField(verbose_name='密码', max_length=64)
    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("rbac.User", null=True)

    def __str__(self):
        return self.name


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 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 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', related_name="abc",
                                      limit_choices_to={"depart__in": [1002, 1005]})
    tutor = models.ForeignKey(verbose_name='班主任', to='UserInfo', related_name='classes',
                              limit_choices_to={"depart": 1001})

    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, ''), (2, ''))
    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_id': 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')

    username = models.CharField(verbose_name='用户名', max_length=32)
    password = models.CharField(verbose_name='密码', max_length=64)
    emergency_contract = models.CharField(max_length=32, blank=True, null=True, verbose_name='紧急联系人')

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


class CourseRecord(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_id__in": [1002, 1003]})
    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 StudyRecord(models.Model):
    '''
    学生记录表
    '''
    course_record = models.ForeignKey(verbose_name="第几天课程", to="CourseRecord")
    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'),
                     (-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.course_record, self.student)


class CustomerDistrbute(models.Model):
    """
    客户分布表
    """
    customer = models.ForeignKey("Customer", related_name="customers")
    consultant = models.ForeignKey(verbose_name="课程顾问", to="UserInfo", limit_choices_to={"depart_id": 1001})
    date = models.DateField()
    status_choices = (
        (1, "正在跟进"),
        (2, "已报名"),
        (3, "三天未跟进"),
        (4, "15天未成单"),
    )
    status = models.IntegerField(choices=status_choices, default=1)
    meno = models.CharField(max_length=255)

    def __str__(self):
        return self.customer.name + ":" + self.consultant.name
models.py

rbac/models.py

from django.db import models


# Create your models here.

class User(models.Model):
    """用户表"""
    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):
    """角色表"""
    title = models.CharField(max_length=32)
    permission = models.ManyToManyField(to='Permission')

    def __str__(self):
        return self.title


class Permission(models.Model):
    """权限表"""
    title = models.CharField(max_length=32)
    url = models.CharField(max_length=64)

    action = models.CharField(max_length=32, default="")

    group = models.ForeignKey('PermissionGroup', default=1, on_delete=models.CASCADE)

    def __str__(self):
        return self.title


class PermissionGroup(models.Model):
    """权限分组表"""
    title = models.CharField(max_length=32)

    def __str__(self):
        return self.title
models.py

三、讲师与学生

1.讲师创建一条上课记录(/courserecord/add/)
2.批量生成学习记录
关联班级对应的学生,批量生成,默认都已签到。
3.点名考勤
批量处理迟到(action)
4.录入成绩
讲师对一条上课记录,录入对应学生的成绩,批语。
5.查看成绩
一个学生可以报多个班,可在每个班下查看每节课的成绩
highcharts(柱状图)显示成绩。

四、销售与客户

1.公共客户(/customer/public/)
没有报名
3天没有跟进
15天没有成单
2.公共客户里,可查看跟进记录,以及确认跟进
用户可查询之前与客户的交流内容,方便之后的交流。
3.确认跟进
用户点击确认跟进,此客户将在我的客户列表显示
提示正在跟进,此客户将不在公共客户单显示了。
4.我的客户(/customer/mycustomer/)
我的客户页面显示:
正在跟进的客户
3天未跟进的客户
15天未成单的客户
就算最后没有成单的,也需要显示,也需要算业绩。

五、权限

1.引入权限组件rbac
2.员工表UserInfo与rbac.User表关联 一对一
3.创建权限组
客户管理
学习记录
学生管理
校区管理
班级管理
...
4.分配权限
客户管理:
查看客户
添加客户
编辑客户
删除客户
查看公共客户
我的客户
学习记录:
查看学习记录
添加学习记录
删除学习记录
编辑学习记录
学生管理:
查看学生
添加学生
删除学生
编辑学生
查看学生成绩
5.角色分配
校长:
拥有所有的权限
...
销售:
查看客户
添加客户
编辑客户
查看公共客户
我的客户
讲师:
查看学习记录
添加学习记录
编辑学习记录
删除学习记录
学生:
查看学生成绩
6.用户分配角色
yuan 123 校长
alex 123 销售
egon 123 讲师
alice 123 学生

六、登录、中间件、模板继承

1.验证通过后,注册session,注册权限
user = User.objects.filter(name=user,pwd=pwd).first()
if user:
request.session["user_id"] = user.pk

# 注册权限到session中,包括注册菜单权限
initial_session(user,request)

return HttpResponse("登录成功")

2.中间件
'rbac.service.rbac.ValidPermission',

from django.utils.deprecation import MiddlewareMixin
class ValidPermission(MiddlewareMixin):
def process_request(self, request):
pass

1.白名单,(/login/,/reg/)不需要校验
2.校验是否登录,若没登录,跳转到登录页面
3.当前路径与权限字典中的权限url比较,如没有权限,提示无权访问。

权限字典:
类似:
{1: {'urls': ['/users/', '/users/add/', '/users/delete/(\\d+)/', '/users/edit/(\\d+)/'],
'actions': ['list', 'add', 'delete', 'edit']},
2: {'urls': ['/roles/'],
'actions': ['list']}}
菜单权限列表:
类似:
[('/users/', '用户管理'), ('/roles/', '角色管理')]

3.模板继承
标题和菜单,使用模板继承
菜单提示有哪些查看的权限,
若没有权限,就看不到该列表。

4.可以完成
有添加,编辑,删除权限的才会展示相应的按钮;
思路:
'actions': ['list', 'add', 'delete', 'edit']}

class Per(object):
def __init__(self,actions):
self.actions = actions

def add(self):
return "add" in self.actions

def delete(self):
return "delete" in self.actions

def edit(self):
return "edit" in self.actions

def list(self):
return "list" in self.actions

{% if per.delete %}
<a href="" class="btn btn-danger">删除</a>
{% endif %}
{% if per.edit %}
<a href="" class="btn btn-warning">编辑</a>
{% endif %}

七、code

     

code:

  https://github.com/alice-bj/my_crm

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转载自www.cnblogs.com/alice-bj/p/9239163.html
7.1