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, '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_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
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
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: