Django - CRM

表结构设计

 

 

 

注册

from django import forms
from crm import models
from django.core.exceptions import ValidationError


# 注册form
class RegForm(forms.ModelForm):
    password = forms.CharField(
        label='密码',
        widget=forms.widgets.PasswordInput(),
        min_length=6,
        error_messages={'min_length': '最小长度为6'}
    )
    re_password = forms.CharField(
        label='确认密码',
        widget=forms.widgets.PasswordInput()
    )
    
    class Meta:
        model = models.UserProfile
        # fields = '__all__'   # 所有字段
        fields = ['username', 'password', 're_password', 'name', 'department']  # 指定字段
        # exclude = ['']
        widgets = {
            'username': forms.widgets.EmailInput(attrs={'class': 'form-control'}),
            'password': forms.widgets.PasswordInput,
        }
        
        labels = {
            'username': '用户名',
            'password': '密码',
            'name': '姓名',
            'department': '部门',
        }
        
        error_messages = {
            'password': {
                'required': '密码不能为空',
            }
        }
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        for filed in self.fields.values():
            filed.widget.attrs.update({'class': 'form-control'})
    
    def clean(self):
        pwd = self.cleaned_data.get('password')
        re_pwd = self.cleaned_data.get('re_password')
        if pwd == re_pwd:
            return self.cleaned_data
        self.add_error('re_password', '两次密码不一致')
        raise ValidationError('两次密码不一致')
forms
# 注册
def reg(request):
    form_obj = RegForm()
    if request.method == 'POST':
        form_obj = RegForm(request.POST)
        if form_obj.is_valid():
            # 创建新用户
            # 方法一
            # form_obj.cleaned_data.pop('re_password')
            # models.UserProfile.objects.create_user(**form_obj.cleaned_data)
            
            # 方法二
            obj = form_obj.save()
            obj.set_password(obj.password)
            obj.save()
            
            return redirect('/login/')
    return render(request, 'reg.html', {'form_obj': form_obj})
views.py
{% load static %}
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta http-equiv="content-Type" charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Title</title>
    <link rel="stylesheet" href="{% static 'plugins/bootstrap-3.3.7/css/bootstrap.css' %}">
    <link rel="stylesheet" href="{% static 'css/reg.css' %}">

</head>
<body>

<div class="container">

    <div class="row">
        <div class="col-sm-6 col-sm-offset-3">
            <form class="form-horizontal" novalidate action="" method="post">
                <h2>注册</h2>
                {% csrf_token %}

                <div class="form-group {% if form_obj.username.errors %}has-error{% endif %} ">

                    <label for="{{ form_obj.username.id_for_label }}"
                           class="col-sm-2 control-label"> {{ form_obj.username.label }}</label>
                    <div class="col-sm-10">
                        {{ form_obj.username }}
                        <span class="help-block">
                            {{ form_obj.username.errors.0 }}
                        </span>
                    </div>
                </div>
                <div class="form-group {% if form_obj.password.errors %}has-error{% endif %}">
                    <label for="{{ form_obj.password.id_for_label }}"
                           class="col-sm-2 control-label"> {{ form_obj.password.label }}</label>
                    <div class="col-sm-10">
                        {{ form_obj.password }}
                        <span class="help-block">
                            {{ form_obj.password.errors.0 }}
                        </span>
                    </div>
                </div>
                <div class="form-group {% if form_obj.re_password.errors %}has-error{% endif %}">
                    <label for="{{ form_obj.re_password.id_for_label }}"
                           class="col-sm-2 control-label"> {{ form_obj.re_password.label }}</label>
                    <div class="col-sm-10">
                        {{ form_obj.re_password }}
                        <span class="help-block">
                            {{ form_obj.re_password.errors.0 }}
                        </span>
                    </div>
                </div>
                <div class="form-group {% if form_obj.name.errors %}has-error{% endif %}">
                    <label for="{{ form_obj.name.id_for_label }}"
                           class="col-sm-2 control-label"> {{ form_obj.name.label }}</label>
                    <div class="col-sm-10">
                        {{ form_obj.name }}
                        <span class="help-block">
                            {{ form_obj.name.errors.0 }}
                        </span>
                    </div>
                </div>
                <div class="form-group {% if form_obj.department.errors %}has-error{% endif %}">
                    <label for="{{ form_obj.department.id_for_label }}"
                           class="col-sm-2 control-label"> {{ form_obj.department.label }}</label>
                    <div class="col-sm-10">
                        {{ form_obj.department }}
                        <span class="help-block">
                            {{ form_obj.department.errors.0 }}
                        </span>
                    </div>
                </div>


                <div class="form-group">
                    <div class="col-sm-offset-2 col-sm-10">
                        <button type="submit" class="btn btn-default">Sign in</button>
                    </div>
                </div>
            </form>
        </div>
    </div>

</div> <!-- /container -->

<script src="{% static 'js/jQuery.js'%}"></script>
<script>
    $('input').focus(function () {
        $(this).next().text('').parent().parent().removeClass('has-error')
    })
</script>


</body>
</html>
html

登录

def login(request):
    err_msg = ''
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')
        obj = auth.authenticate(request, username=username, password=password)
        if obj:
            auth.login(request, obj)
            return redirect(reverse('my_customer'))
        err_msg = '用户名或密码错误'
    
    return render(request, 'login.html', {'err_msg': err_msg})
views.py
{% load static %}
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta http-equiv="content-Type" charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Title</title>
    <link rel="stylesheet" href="{% static 'css/reset.css' %}">
    <link rel="stylesheet" href="{% static 'css/style.css' %}">
</head>
<body>
<div id="particles-js">
    <div class="login">

        <form action="" method="post">
            {% csrf_token %}
            <div class="login-top">
            登录
        </div>
        <div class="login-center clearfix">
            <div class="login-center-img"><img src="{% static 'imgs/name.png' %}"></div>
            <div class="login-center-input">
                <input type="text" name="username" value="admin" placeholder="请输入您的用户名" onfocus="this.placeholder=''"
                       onblur="this.placeholder='请输入您的用户名'">
                <div class="login-center-input-text">用户名</div>
            </div>
        </div>
        <div class="login-center clearfix">
            <div class="login-center-img"><img src="{% static 'imgs/password.png' %}"></div>
            <div class="login-center-input">
                <input type="password" name="password" value="" placeholder="请输入您的密码" onfocus="this.placeholder=''"
                       onblur="this.placeholder='请输入您的密码'">
                <div class="login-center-input-text">密码</div>
            </div>
        </div>
            <p style="color: red;text-align: center">{{ err_msg }}</p>
        <div style="text-align: center">
            <button class="login-button">登录</button>
        </div>
        </form>
    </div>
    <div class="sk-rotating-plane"></div>
    <canvas class="particles-js-canvas-el" width="1343" height="202" style="width: 100%; height: 100%;"></canvas>
</div>

<script src="{% static 'js/particles.min.js' %}"></script>
<script src="{% static 'js/app.js' %}"></script>
<script type="text/javascript">
    function hasClass(elem, cls) {
        cls = cls || '';
        if (cls.replace(/\s/g, '').length == 0) return false; //当cls没有参数时,返回false
        return new RegExp(' ' + cls + ' ').test(' ' + elem.className + ' ');
    }

    function addClass(ele, cls) {
        if (!hasClass(ele, cls)) {
            ele.className = ele.className == '' ? cls : ele.className + ' ' + cls;
        }
    }

    function removeClass(ele, cls) {
        if (hasClass(ele, cls)) {
            var newClass = ' ' + ele.className.replace(/[\t\r\n]/g, '') + ' ';
            while (newClass.indexOf(' ' + cls + ' ') >= 0) {
                newClass = newClass.replace(' ' + cls + ' ', ' ');
            }
            ele.className = newClass.replace(/^\s+|\s+$/g, '');
        }
    }

    document.querySelector(".login-button").onclick = function () {
        addClass(document.querySelector(".login"), "active")
        setTimeout(function () {
            addClass(document.querySelector(".sk-rotating-plane"), "active")
            document.querySelector(".login").style.display = "none"
        }, 800)
        setTimeout(function () {
            removeClass(document.querySelector(".login"), "active")
            removeClass(document.querySelector(".sk-rotating-plane"), "active")
            document.querySelector(".login").style.display = "block"
            alert("登录成功")

        }, 5000)
    }
</script>

</body>
</html>
html

 

 

客户信息添加和展示 

重点在models和html

from django import forms
from crm import models
from django.core.exceptions import ValidationError

# 客户form
class CustomerForm(forms.ModelForm):
    class Meta:
        model = models.Customer
        fields = '__all__'
        widgets = {
            'course':forms.widgets.SelectMultiple
        }
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        for filed in self.fields.values():
            filed.widget.attrs.update({'class': 'form-control'})
forms.py
{% load static %}
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta http-equiv="content-Type" charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" href="{% static 'imgs/layout/luffy-logo.png' %}">
    <link rel="stylesheet" href="{% static 'plugins/bootstrap-3.3.7/css/bootstrap.css' %}">
    <link rel="stylesheet" href="{% static 'plugins/font-awesome-4.7.0/css/font-awesome.css' %}">
    <link rel="stylesheet" href="{% static 'css/layout.css' %}">
    <title>CRM管理系统</title>
    {% block css %}

    {% endblock %}
</head>
<body>

<nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container-fluid">
        <div class="navbar-header">
            <img src="{% static 'imgs/layout/logo.svg' %}" alt="" style="float: left;margin-top: 5px;margin-right: 5px">
            <a class="navbar-brand" href="#">CRM管理系统</a>
        </div>
        <div id="navbar" class="navbar-collapse collapse">
            <div class="navbar-right">
                <img class="img-circle" height="45px" style="margin-top: 2.5px;margin-right: 5px" src="{% static 'imgs/layout/default.png' %}" alt="" data-toggle="dropdown"
                        aria-haspopup="true" aria-expanded="false">
                <ul class="dropdown-menu">
                    <li><a href="#">个人中心</a></li>
                    <li><a href="#">修改密码</a></li>
                    <li role="separator" class="divider"></li>
                    <li><a href="#">注销</a></li>
                </ul>
            </div>
            <ul class="nav navbar-nav navbar-right">
                <li><a href="#">任务 <i class="fa fa-bell-o" aria-hidden="true">&nbsp;</i><span class="badge">4</span></a>
                </li>
                <li><a href="#">通知 <i class="fa fa-envelope-o" aria-hidden="true">&nbsp;</i><span class="badge">2</span></a>
                </li>
                <li><a href="#">消息 <i class="fa fa-commenting-o" aria-hidden="true">&nbsp;</i><span
                        class="badge">6</span></a></li>
            </ul>
        </div>
    </div>
</nav>

<div class="container-fluid">
    <div class="row">
        <div class="col-sm-3 col-md-2 sidebar">
            <ul class="nav nav-sidebar">
                <li class="active"><a href="{% url 'customer' %}">客户列表</a></li>
                <li><a href="#">Reports</a></li>
                <li><a href="#">Analytics</a></li>
                <li><a href="#">Export</a></li>
            </ul>
        </div>
        <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
            {% block content %}

            {% endblock %}
        </div>
    </div>
</div>

<script src="{% static 'js/jQuery.js' %}"></script>
<script src="{% static 'plugins/bootstrap-3.3.7/js/bootstrap.js' %}"></script>

{% block js %}

{% endblock %}
</body>
</html>
layout.html
from django.contrib import admin
from django.urls import path,include
from app01 import views


urlpatterns = [
    path('admin/', admin.site.urls),
    path('crm/',include('app01.urls')),
]
urls.py
def cutomer_list(request):
    cutomer_obj = Customer.objects.all()
    return render(request, 'my_crm/customer_list.html', {'cutomer_obj': cutomer_obj})
views.py
from django.db import models
from django.contrib import auth
from django.core.exceptions import PermissionDenied
from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin, BaseUserManager, User
from django.utils.translation import ugettext_lazy as _
from multiselectfield import MultiSelectField
from django.utils.safestring import mark_safe

course_choices = (('LinuxL', 'Linux中高级'),
                  ('PythonFullStack', 'Python高级全栈开发'),)

class_type_choices = (('fulltime', '脱产班',),
                      ('online', '网络班'),
                      ('weekend', '周末班',),)

source_type = (('qq', "qq群"),
               ('referral', "内部转介绍"),
               ('website', "官方网站"),
               ('baidu_ads', "百度推广"),
               ('office_direct', "直接上门"),
               ('WoM', "口碑"),
               ('public_class', "公开课"),
               ('website_luffy', "路飞官网"),
               ('others', "其它"),)

enroll_status_choices = (('signed', "已报名"),
                         ('unregistered', "未报名"),
                         ('studying', '学习中'),
                         ('paid_in_full', "学费已交齐"))

seek_status_choices = (('A', '近期无报名计划'), ('B', '1个月内报名'), ('C', '2周内报名'), ('D', '1周内报名'),
                       ('E', '定金'), ('F', '到班'), ('G', '全款'), ('H', '无效'),)
pay_type_choices = (('deposit', "订金/报名费"),
                    ('tuition', "学费"),
                    ('transfer', "转班"),
                    ('dropout', "退学"),
                    ('refund', "退款"),)

attendance_choices = (('checked', "已签到"),
                      ('vacate', "请假"),
                      ('late', "迟到"),
                      ('absence', "缺勤"),
                      ('leave_early', "早退"),)

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'),)


class Customer(models.Model):
    """
    客户表
    """
    qq = models.CharField('QQ', max_length=64, unique=True, help_text='QQ号必须唯一')
    qq_name = models.CharField('QQ昵称', max_length=64, blank=True, null=True)
    name = models.CharField('姓名', max_length=32, blank=True, null=True, help_text='学员报名后,请改为真实姓名')
    sex_type = (('male', ''), ('female', ''))
    sex = models.CharField("性别", choices=sex_type, max_length=16, default='male', blank=True, null=True)
    birthday = models.DateField('出生日期', default=None, help_text="格式yyyy-mm-dd", blank=True, null=True)
    phone = models.BigIntegerField('手机号', blank=True, null=True)
    source = models.CharField('客户来源', max_length=64, choices=source_type, default='qq')
    introduce_from = models.ForeignKey('self', verbose_name="转介绍自学员", blank=True, null=True)
    course = MultiSelectField("咨询课程", choices=course_choices)
    class_type = models.CharField("班级类型", max_length=64, choices=class_type_choices, default='fulltime')
    customer_note = models.TextField("客户备注", blank=True, null=True, )
    status = models.CharField("状态", choices=enroll_status_choices, max_length=64, default="unregistered",
                              help_text="选择客户此时的状态")
    network_consult_note = models.TextField(blank=True, null=True, verbose_name='网络咨询师咨询内容')
    date = models.DateTimeField("咨询日期", auto_now_add=True)
    last_consult_date = models.DateField("最后跟进日期", auto_now_add=True)
    next_date = models.DateField("预计再次跟进时间", blank=True, null=True)
    network_consultant = models.ForeignKey('UserProfile', blank=True, null=True, verbose_name='咨询师',
                                           related_name='network_consultant')
    consultant = models.ForeignKey('UserProfile', verbose_name="销售", related_name='customers', blank=True, null=True, )
    class_list = models.ManyToManyField('ClassList', verbose_name="已报班级", )
    
    def show_status(self):
        color_dict = {
            "signed": 'green',
            "unregistered": 'red',
            "studying": 'pink',
            "paid_in_full": 'blue',
            
        }
        return mark_safe('<span style="background-color: {};color: white;padding: 4px">{}</span>'.format(color_dict[self.status],self.get_status_display()))
    
    def show_classes(self):
        return ' | '.join([str(i) for i in self.class_list.all()])
    
    class Meta:
        verbose_name = '客户列表'
        verbose_name_plural = '客户列表'


class Campuses(models.Model):
    """
    校区表
    """
    name = models.CharField(verbose_name='校区', max_length=64)
    address = models.CharField(verbose_name='详细地址', max_length=512, blank=True, null=True)
    
    def __str__(self):
        return self.name


class ContractTemplate(models.Model):
    """
    合同模板表
    """
    name = models.CharField("合同名称", max_length=128, unique=True)
    content = models.TextField("合同内容")
    date = models.DateField(auto_now=True)


class ClassList(models.Model):
    """
    班级表
    """
    course = models.CharField("课程名称", max_length=64, choices=course_choices)
    semester = models.IntegerField("学期")
    campuses = models.ForeignKey('Campuses', verbose_name="校区")
    price = models.IntegerField("学费", default=10000)
    memo = models.CharField('说明', blank=True, null=True, max_length=100)
    start_date = models.DateField("开班日期")
    graduate_date = models.DateField("结业日期", blank=True, null=True)
    contract = models.ForeignKey('ContractTemplate', verbose_name="选择合同模版", blank=True, null=True)
    teachers = models.ManyToManyField('UserProfile', verbose_name="老师")
    class_type = models.CharField(choices=class_type_choices, max_length=64, verbose_name='班额及类型', blank=True,
                                  null=True)
    
    class Meta:
        unique_together = ("course", "semester", 'campuses') 
    
    def __str__(self):
        return "{}{}({})".format(self.get_course_display(), self.semester, self.campuses)
models.py
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">Panel heading</div>

        <table class="table table-condensed table-hover table-bordered">
            <thead>
            <tr>
                <th>序号</th>
                <th>QQ</th>
                <th>QQ昵称</th>
                <th>姓名</th>
                <th>性别</th>
                <th>手机号</th>
                <th>客户来源</th>
                <th>咨询课程</th>
                <th>班级类型</th>
                <th>状态</th>
                <th>咨询日期</th>
                <th>最后跟进日期</th>
                <th>销售</th>
                <th>已报班级</th>
            </tr>
            </thead>
            <tbody>

            {% for customer in all_customer %}
                <tr>
                    <td>{{ forloop.counter }}</td>
                    <td>{{ customer.qq }}</td>
                    <td>{{ customer.qq_name|default:'暂无' }}</td>
                    <td>{{ customer.name|default:'暂无' }}</td>
                    <td>{{ customer.get_sex_display }}</td>
                    <td>{{ customer.phone|default:'暂无' }}</td>
                    <td>{{ customer.get_source_display }}</td>
                    <td>{{ customer.course }}</td>
                    <td>{{ customer.get_class_type_display }}</td>
                    <td>
                        {{ customer.show_status }}

                    </td>
                    <td>{{ customer.date }}</td>
                    <td>{{ customer.last_consult_date }}</td>
                    <td>{{ customer.consultant }}</td>
                    <td>{{ customer.show_classes }}</td>
                </tr>
            {% endfor %}


            </tbody>
        </table>
    </div>
{% endblock %}
html

总结:

客户信息展示
		1. 母版和继承
			{% extends 'layout'%}
			{% load static%}
			{% static '文件路径' %}
			
			block css js content
			
		2. 内容显示
		一	普通字段 	{{ customer.qq }}
				choices字段  {{ customer.get_class_type_display }}
			
		二	多对多    
			自定义方法,返回字符串 		  
				def show_classes(self):
					return ' | '.join([str(i) for i in self.class_list.all()])
						
		三	显示状态 
				form django.utils.safestring import mark_safe
				mark_safe 

 

分页第一版

tests = [{'name': "xushuo{}".format(i), 'pwd': 'changjian{}'.format(i)} for i in range(1, 302)]


def user_test(request):
    try:
        current_page = int(request.GET.get('page', 1))
        if current_page <= 0:
            current_page = 1
    except Exception as e:
        current_page = 1

        # 总数据量
    all_count = len(tests)
    # 每页的显示数据
    per_num = 10
    # 总页码数
    total_num, more = divmod(all_count, per_num)
    if more:
        total_num += 1
    # 切片
    start = (current_page - 1) * per_num
    end = current_page * per_num

    return render(request, 'user_test.html', {'data': tests[start:end], 'total_num': range(1, total_num + 1)})
Views
views.py
{% extends 'my_crm/layout.html' %}
{% block content %}
    <table class="table-bordered table-hover">
        <thead>
        <tr>
            <th>序号</th>
            <th>账号</th>
            <th>密码</th>
        </tr>
        </thead>
        <tbody>
        {% for i in data %}
            <tr>
                <td>{{ forloop.counter }}</td>
                <td>{{ i.name }}</td>
                <td>{{ i.pwd }}</td>
            </tr>

        {% endfor %}

        </tbody>
    </table>
    <nav aria-label="Page navigation">
        <ul class="pagination">
            <li>
                <a href="#" aria-label="Previous">
                    <span aria-hidden="true">«</span>
                </a>
            </li>
            {% for num in total_num %}
                <li><a href="/user_test/?page={{ num }}">{{ num }}</a></li>
            {% endfor %}

            <li>
                <a href="#" aria-label="Next">
                    <span aria-hidden="true">»</span>
                </a>
            </li>
        </ul>
    </nav>
{% endblock %}

html
html

 

分页第二版展示指定个数的页码

 

users = [{'name': 'alex{}'.format(i), 'pwd': 'alexdsb{}'.format(i)} for i in range(1, 302)]


# def user_list(request):
#     # 当前页码
#     try:
#         current_page = int(request.GET.get('page', 1))
#         if current_page <= 0:
#             current_page = 1
#     except Exception as e:
#         current_page = 1
#     # 最多显示的页码数
#     max_show = 11
#     half_show = max_show // 2
#
#     # 每页显示的数据条数
#     per_num = 10
#     # 总数据量
#     all_count = len(users)
#
#     # 总页码数
#     total_num, more = divmod(all_count, per_num)
#     if more:
#         total_num += 1
#
#     # 总页码数小于最大显示数:显示总页码数
#     if total_num <= max_show:
#         page_start = 1
#         page_end = total_num
#     else:
#         # 总页码数大于最大显示数:最多显示11个
#         if current_page <= half_show:
#             page_start = 1
#             page_end = max_show
#         elif current_page + half_show >= total_num:
#             page_end = total_num
#             page_start = total_num - max_show + 1
#         else:
#             page_start = current_page - half_show
#             page_end = current_page + half_show

    
    """
#     1   0  10
#     2  10  20
#     """
#     # 切片的起始值
#     start = (current_page - 1) * per_num
#     # 切片的终止值
#     end = current_page * per_num
#
#     return render(request, 'user_list.html',
#                   {
#                       "data": users[start:end],
#                       # 'total_num': range(page_start, page_end + 1)
#                       
#                   })
views.py

 

 分页第三版选中当前页,增加首页,尾页

from django.utils.safestring import mark_safe
users = [{'name': 'alex{}'.format(i), 'pwd': 'alexdsb{}'.format(i)} for i in range(1, 302)]


# def user_list(request):
#     # 当前页码
#     try:
#         current_page = int(request.GET.get('page', 1))
#         if current_page <= 0:
#             current_page = 1
#     except Exception as e:
#         current_page = 1
#     # 最多显示的页码数
#     max_show = 11
#     half_show = max_show // 2
#
#     # 每页显示的数据条数
#     per_num = 10
#     # 总数据量
#     all_count = len(users)
#
#     # 总页码数
#     total_num, more = divmod(all_count, per_num)
#     if more:
#         total_num += 1
#
#     # 总页码数小于最大显示数:显示总页码数
#     if total_num <= max_show:
#         page_start = 1
#         page_end = total_num
#     else:
#         # 总页码数大于最大显示数:最多显示11个
#         if current_page <= half_show:
#             page_start = 1
#             page_end = max_show
#         elif current_page + half_show >= total_num:
#             page_end = total_num
#             page_start = total_num - max_show + 1
#         else:
#             page_start = current_page - half_show
#             page_end = current_page + half_show

#     # 存放li标签的列表
#     html_list = []
#
#     first_li = '<li><a href="/user_list/?page=1">首页</a></li>'
#     html_list.append(first_li)
#
#     if current_page == 1:
#         prev_li = '<li class="disabled"><a><<</a></li>'
#     else:
#         prev_li = '<li><a href="/user_list/?page={0}"><<</a></li>'.format(current_page - 1)
#     html_list.append(prev_li)
#
#     for num in range(page_start, page_end + 1):
#         if current_page == num:
#             li_html = '<li class="active"><a href="/user_list/?page={0}">{0}</a></li>'.format(num)
#         else:
#             li_html = '<li><a href="/user_list/?page={0}">{0}</a></li>'.format(num)
#         html_list.append(li_html)
#
#     if current_page == total_num:
#         next_li = '<li class="disabled"><a>>></a></li>'
#     else:
#         next_li = '<li><a href="/user_list/?page={0}">>></a></li>'.format(current_page + 1)
#
#     html_list.append(next_li)
#
#     last_li = '<li><a href="/user_list/?page={}">尾页</a></li>'.format(total_num)
#     html_list.append(last_li)
#
#     html_str = mark_safe(''.join(html_list))
#
#     """
#     1   0  10
#     2  10  20
#     """
#     # 切片的起始值
#     start = (current_page - 1) * per_num
#     # 切片的终止值
#     end = current_page * per_num
#
#     return render(request, 'user_list.html',
#                   {
#                       "data": users[start:end],
#                       # 'total_num': range(page_start, page_end + 1)
#                       'html_str': html_str
#                   })

Views
views.py
{% extends 'layout.html' %}

{% block content %}

    <table class="table table-bordered">
        <thead>
        <tr>
            <th>序号</th>
            <th>用户名</th>
            <th>密码</th>
        </tr>
        </thead>
        <tbody>
        {% for user in data %}
            <tr>
                <td>{{ forloop.counter }}</td>
                <td>{{ user.name }}</td>
                <td>{{ user.pwd }}</td>
            </tr>
        {% endfor %}

        </tbody>
    </table>

    <nav aria-label="Page navigation">
        <ul class="pagination">
            {{ html_str }}
        </ul>
    </nav>

{% endblock %}

html
html

 

分页封装成类

"""
分页器
"""

from django.utils.safestring import mark_safe


class Pagination:
    
    def __init__(self, request, all_count, per_num=10, max_show=11):
        # 基本的URL
        self.base_url = request.path_info
        # 当前页码
        try:
            self.current_page = int(request.GET.get('page', 1))
            if self.current_page <= 0:
                self.current_page = 1
        except Exception as e:
            self.current_page = 1
        # 最多显示的页码数
        self.max_show = max_show
        half_show = max_show // 2
        
        # 每页显示的数据条数
        self.per_num = per_num
        # 总数据量
        self.all_count = all_count
        
        # 总页码数
        self.total_num, more = divmod(all_count, per_num)
        if more:
            self.total_num += 1
        
        # 总页码数小于最大显示数:显示总页码数
        if self.total_num <= max_show:
            self.page_start = 1
            self.page_end = self.total_num
        else:
            # 总页码数大于最大显示数:最多显示11个
            if self.current_page <= half_show:
                self.page_start = 1
                self.page_end = max_show
            elif self.current_page + half_show >= self.total_num:
                self.page_end = self.total_num
                self.page_start = self.total_num - max_show + 1
            else:
                self.page_start = self.current_page - half_show
                self.page_end = self.current_page + half_show
    
    @property
    def start(self):
        return (self.current_page - 1) * self.per_num
    
    @property
    def end(self):
        return self.current_page * self.per_num
    
    @property
    def show_li(self):
        # 存放li标签的列表
        html_list = []
        
        first_li = '<li><a href="{}?page=1">首页</a></li>'.format(self.base_url)
        html_list.append(first_li)
        
        if self.current_page == 1:
            prev_li = '<li class="disabled"><a><<</a></li>'
        else:
            prev_li = '<li><a href="{1}?page={0}"><<</a></li>'.format(self.current_page - 1, self.base_url)
        html_list.append(prev_li)
        
        for num in range(self.page_start, self.page_end + 1):
            if self.current_page == num:
                li_html = '<li class="active"><a href="{1}?page={0}">{0}</a></li>'.format(num, self.base_url)
            else:
                li_html = '<li><a href="{1}?page={0}">{0}</a></li>'.format(num, self.base_url)
            html_list.append(li_html)
        
        if self.current_page == self.total_num:
            next_li = '<li class="disabled"><a>>></a></li>'
        else:
            next_li = '<li><a href="{1}?page={0}">>></a></li>'.format(self.current_page + 1, self.base_url)
        
        html_list.append(next_li)
        
        last_li = '<li><a href="{1}?page={0}">尾页</a></li>'.format(self.total_num, self.base_url)
        html_list.append(last_li)
        
        return mark_safe(''.join(html_list))
pagination.py
pagination.py
<div style="text-align: center">
            <nav aria-label="Page navigation">
                <ul class="pagination">
                    {{ pagination }}
                </ul>
            </nav>
        </div>

html
html
from utils.pagination import Pagination # 导入自定义的类
# 展示客户列表
def customer_list(request):
    all_customer = models.Customer.objects.all()
    page = Pagination(request, all_customer.count())
    
    return render(request, 'crm/customer_list.html',
                  {"all_customer": all_customer[page.start:page.end], 'pagination':page.show_li})

Views
views.py

 

 

新增客户

# 增加客户
def add_customer(request):
    # 实例化一个空的form对象
    form_obj = CustomerForm()
    if request.method == 'POST':
        # 实例化一个带提交数据的form对象
        form_obj = CustomerForm(request.POST)
        # 对提交数据进行校验
        if form_obj.is_valid():
            # 创建对象
            form_obj.save()
            return redirect(reverse('customer'))
    
    return render(request, 'crm/add_customer.html', {"form_obj": form_obj})
views.py
{% extends 'layout.html' %}


{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">添加客户</div>

        <div class="panel-body">


            <div class="col-sm-8 col-sm-offset-2 ">

                <form action="" method="post" novalidate>
                    {% csrf_token %}
                    {% for field in form_obj %}

                        <div class="form-group row {% if field.errors %}has-error{% endif %} ">

                            <label for="{{ field.id_for_label }}"
                                   class="col-sm-2 control-label"> {{ field.label }}</label>
                            <div class="col-sm-10">
                                {{ field }}
                                <span class="help-block">
                            {{ field.errors.0 }}
                        </span>
                            </div>
                        </div>

                    {% endfor %}
                    <div class="form-group">
                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary">提交</button>
                        </div>
                    </div>

                </form>

            </div>

        </div>


    </div>
{% endblock %}
html

编辑客户

   # # 编辑客户
    # url(r'customer/edit/(\d+)', views.edit_customer, name='edit_customer')
urls.py
# 编辑客户
def edit_customer(request, edit_id):
    # 根据ID查出所需要编辑的客户对象
    obj = models.Customer.objects.filter(id=edit_id).first()
    form_obj = CustomerForm(instance=obj)
    if request.method == 'POST':
        # 将提交的数据和要修改的实例交给form对象
        form_obj = CustomerForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            return redirect(reverse('customer'))
    
    return render(request, 'crm/edit_customer.html', {"form_obj": form_obj})
View Code
{% extends 'layout.html' %}


{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">编辑客户</div>

        <div class="panel-body">


            <div class="col-sm-8 col-sm-offset-2 ">

                <form action="" method="post" novalidate>
                    {% csrf_token %}
                    {% for field in form_obj %}

                        <div class="form-group row {% if field.errors %}has-error{% endif %} ">

                            <label for="{{ field.id_for_label }}"
                                   class="col-sm-2 control-label"> {{ field.label }}</label>
                            <div class="col-sm-10">
                                {{ field }}
                                <span class="help-block">
                            {{ field.errors.0 }}
                        </span>
                            </div>
                        </div>

                    {% endfor %}
                    <div class="form-group">
                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary">提交</button>
                        </div>
                    </div>

                </form>

            </div>

        </div>


    </div>
{% endblock %}
html

新增,编辑二合一

    # 增加客户
    url(r'customer/add/', views.customer, name='add_customer'),
    # 编辑客户
    url(r'customer/edit/(\d+)', views.customer, name='edit_customer')
urls
# 新增和编辑客户
def customer(request, edit_id=None):
    obj = models.Customer.objects.filter(id=edit_id).first()
    form_obj = CustomerForm(instance=obj)
    if request.method == 'POST':
        form_obj = CustomerForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            return redirect(reverse('customer'))
    
    return render(request, 'crm/customer.html', {"form_obj": form_obj, "edit_id": edit_id})
views.py
{% extends 'layout.html' %}


{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">
            {% if edit_id %}
                编辑客户
            {% else %}
                新增客户
            {% endif %}
        </div>

        <div class="panel-body">


            <div class="col-sm-8 col-sm-offset-2 ">

                <form action="" method="post" novalidate>
                    {% csrf_token %}
                    {% for field in form_obj %}

                        <div class="form-group row {% if field.errors %}has-error{% endif %} ">

                            <label for="{{ field.id_for_label }}"
                                   class="col-sm-2 control-label"> {{ field.label }}</label>
                            <div class="col-sm-10">
                                {{ field }}
                                <span class="help-block">
                            {{ field.errors.0 }}
                        </span>
                            </div>
                        </div>

                    {% endfor %}
                    <div class="form-group">
                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary">提交</button>
                        </div>
                    </div>

                </form>

            </div>

        </div>


    </div>
{% endblock %}
html

 公户和私户

    # 公户
    # url(r'customer_list', views.customer_list, name='customer'),
    # 私户
    # url(r'my_customer', views.customer_list, name='my_customer'),
urls.py
def customer_list(request):
    print(request.POST)
    
    if request.path_info == reverse('customer'): # 公户
        all_customer = models.Customer.objects.filter(consultant__isnull=True)
    else: # 私户
        all_customer = models.Customer.objects.filter(consultant=request.user)
    
    page = Pagination(request, all_customer.count())
    
    return render(request, 'crm/customer_list.html',
                  {"all_customer": all_customer[page.start:page.end], 'pagination': page.show_li})
views.pys

多选公私户转化(反射+CBV)

    公户 
 url(r'customer_list/', views.CustomerList.as_view(), name='customer'),
    私户
   url(r'my_customer/', views.CustomerList.as_view(), name='my_customer'),
urls.py
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">Panel heading</div>

        <div class="panel-body">
            <a href="{% url 'add_customer' %}" class="btn btn-primary btn-sm">添加</a>

            <form action="" method="post" class="form-inline">
                {% csrf_token %}
                <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                    <option value="multi_apply">放入私户</option>
                    <option value="multi_pub">放入公户</option>
{#                    <option value=""></option>#}
                </select>
                <button class="btn btn-success btn-sm">提交</button>
                <table class="table table-condensed table-hover table-bordered">
                <thead>
                <tr>
                    <th>选择</th>
                    <th>序号</th>
                    <th>QQ</th>
                    {#                <th>QQ昵称</th>#}
                    <th>姓名</th>
                    <th>性别</th>
{#                    <th>手机号</th>#}
{#                    <th>客户来源</th>#}
                    <th>咨询课程</th>
                    <th>班级类型</th>
                    <th>状态</th>
                    {#                <th>咨询日期</th>#}
                    <th>最后跟进日期</th>
                    <th>销售</th>
                    <th>已报班级</th>
                    <th>操作</th>
                </tr>
                </thead>
                <tbody>

                {% for customer in all_customer %}
                    <tr>
                        <td><input type="checkbox" name="id" value="{{ customer.id }}"></td>
                        <td>{{ forloop.counter }}</td>
                        <td>{{ customer.qq }}</td>
                        {#                    <td>{{ customer.qq_name|default:'暂无' }}</td>#}
                        <td>{{ customer.name|default:'暂无' }}</td>
                        <td>{{ customer.get_sex_display }}</td>
{#                        <td>{{ customer.phone|default:'暂无' }}</td>#}
{#                        <td>{{ customer.get_source_display }}</td>#}
                        <td>{{ customer.course }}</td>
                        <td>{{ customer.get_class_type_display }}</td>
                        <td>
                            {{ customer.show_status }}

                        </td>
                        {#                    <td>{{ customer.date }}</td>#}
                        <td>{{ customer.last_consult_date }}</td>
                        <td>{{ customer.consultant }}</td>
                        <td>{{ customer.show_classes }}</td>
                    <td><a href="{% url 'edit_customer' customer.id %}"><i class="fa fa-edit fa-fw"></i></a></td>
                    </tr>
                {% endfor %}


                </tbody>
            </table>
            </form>

            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>



    </div>
{% endblock %}
html
from django.views import View
# 展示客户列表CBV
class CustomerList(View):
    
    def get(self, request):
        
        q = self.get_search_contion(['qq', 'name', 'last_consult_date'])
        
        if request.path_info == reverse('customer'):
            all_customer = models.Customer.objects.filter(q, consultant__isnull=True)
        else:
            all_customer = models.Customer.objects.filter(q, consultant=request.user)   
    page = Pagination(request, all_customer.count(),query_params, 2)
        
        return render(request, 'crm/customer_list.html',
                      {"all_customer": all_customer[page.start:page.end], 'pagination': page.show_li})

    def post(self, request):
        # 处理post提交的action的动作
        print(request.POST)
        
        action = request.POST.get('action')
        
        if not hasattr(self, action):
            return HttpResponse('非法操作')
        
        ret = getattr(self, action)()
        
        if ret:
            return ret
        
        return self.get(request)
    
    def multi_apply(self):
        # 公户变私户
        ids = self.request.POST.getlist('id')
        # 方法一
        # models.Customer.objects.filter(id__in=ids).update(consultant=self.request.user)
        
        # 方法二
        self.request.user.customers.add(*models.Customer.objects.filter(id__in=ids))
        
        # return HttpResponse('申请成功')
    
    def multi_pub(self):
        # 私户变公户
        
        ids = self.request.POST.getlist('id')
        # 方法一
        # models.Customer.objects.filter(id__in=ids).update(consultant=None)
        
        # 方法二
        self.request.user.customers.remove(*models.Customer.objects.filter(id__in=ids))
views.py

 模糊查询 Q

{% extends 'my_crm/layout.html' %}

{% block content %}

    <div class="panel panel-default">
        <div class="panel-heading">Panel heading</div>
        <a href="{% url 'add_cutomer' %}" class="btn btn-primary btn-sm">添加用户</a>
{#        搜索框开始#}
        <div>
            <form action="" class="form-inline pull-right"> {#    这里用get请求#}
            <input type="text" name="query" class="form-control">
            <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
        </form>
        </div>

{#    搜索框结束#}

    {#    展示客户表格开始#}
        <form action="" method="post" class="form-inline">
            {% csrf_token %}
               <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                    <option value="multi_apply">放入私户</option>
                    <option value="multi_pub">放入公户</option>
{#                    <option value=""></option>#}
                </select>
                <button class="btn btn-success btn-sm">提交</button>

        <table class="table table-bordered table-hover table-condensed" >
            <thead>
            <tr>
                <th>选择</th>
                <th>序号</th>
                <th>QQ</th>
{#                <th>昵称</th>#}
                <th>姓名</th>
                <th>性别</th>
                <th>手机</th>
{#                <th>客户来源</th>#}
                <th>咨询课程</th>
{#                <th>咨询日期</th>#}
                <th>状态</th>
                <th>最后跟进日期</th>
                <th>销售</th>
                <th>已报班级</th>
                <th>操作</th>
            </tr>
            </thead>
            <tbody>

                {% for cutomer in all_customer %}
                     <tr>
                        <td><input type="checkbox" name="id" value="{{ cutomer.id }}"></td>
                        <td>{{ forloop.counter }}</td>
                        <td>{{ cutomer.qq }}</td>
{#                        <td>{{ cutomer.qq_name|default:"暂无" }}</td>#}
                         <td>{{ cutomer.name|default:'暂无' }}</td>
                        <td>{{ cutomer.get_sex_display }}</td>
                        <td>{{ cutomer.phone|default:'暂无' }}</td>
{#                        <td>{{ cutomer.get_source_display }}</td>#}
                        <td>{{ cutomer.course }}</td>
{#                        <td>{{ cutomer.date }}</td>#}
                        <td>{{ cutomer.show_status }}</td>
                        <td>{{ cutomer.last_consult_date }}</td>
                        <td>{{ cutomer.consultant }}</td>
                        <td>{{ cutomer.show_classes }}</td>
                        <td><a href="{% url 'edit_cutomer' cutomer.id %}" class="fa fa-edit"></a></td>
                     </tr>
                {% endfor %}
            </tbody>
        </table>
{#    展示客户表格结束#}
           </form>

{#        分页器#}
           <div style="text-align: center">
            <nav aria-label="Page navigation">
                <ul class="pagination">
                    {{ pagination }}
                </ul>
            </nav>
        </div>
    {#        分页器结束#}

    </div>
{% endblock %}
html
class CutomerList(View):
    def get(self, request):
        query = request.GET.get('query','')
        if request.path_info == reverse('customer'):
            # 写法一
            all_customer = models.Customer.objects.filter(Q(qq__contains=query) | Q(qq_name__contains=query), consultant__isnull=True)
            # 写法二 (重点)
            all_customer = models.Customer.objects.filter(Q(('qq__contains',query)) | Q(('qq_name__contains',query)), consultant__isnull=True)

        else:
            # 写法一
            all_customer = models.Customer.objects.filter(Q(qq__contains=query) | Q(qq_name__contains=query),consultant=request.user)
            # 写法二 (重点)
            all_customer = models.Customer.objects.filter(Q(('qq__contains',query)) | Q(('qq_name__contains',query)),consultant=request.user)

        page = Pagination(request, all_customer.count())

        return render(request, 'my_crm/customer_list.html',
                      {"all_customer": all_customer[page.start:page.end], 'pagination': page.show_li})
views.py

 写法二(推荐)

class CutomerList(View):
    def get(self, request):

        q = self.get_search_contion(['qq','name','last_consult_date'])
        if request.path_info == reverse('customer'):
            # 写法一
            all_customer = models.Customer.objects.filter(q,consultant__isnull=True)

        else:
            # 写法一
            all_customer = models.Customer.objects.filter(q,consultant=request.user)

        page = Pagination(request, all_customer.count())

        return render(request, 'my_crm/customer_list.html',
                      {"all_customer": all_customer[page.start:page.end], 'pagination': page.show_li})

    def post(self, request):
        atcion = request.POST.get('action')
        if not hasattr(self, atcion):
            return HttpResponse('非法操作')
        ret = getattr(self, atcion)()
        if ret:
            return ret
        return self.get(request)

    def multi_apply(self):
        # 公户变私户
        ids = self.request.POST.getlist('id')
        models.Customer.objects.filter(id__in=ids).update(consultant=self.request.user)
        return HttpResponse('申请成功')

    def multi_pub(self):
        # 私户变公户

        ids = self.request.POST.getlist('id')
        # 方法一
        # models.Customer.objects.filter(id__in=ids).update(consultant=None)

        # 方法二
        self.request.user.customers.remove(*models.Customer.objects.filter(id__in=ids))

    def get_search_contion(self,query_list):
        query = self.request.GET.get('query', '')
        q = Q()
        q.connector = 'OR'
        for i in query_list:
            q.children.append(Q(('{}__contains'.format(i), query)))

        return q
        # Q( Q(qq__contains=query) |  Q(name__contains=query) )
View.py

分页保留搜索条件

"""
分页器
"""

from django.utils.safestring import mark_safe
from django.http import QueryDict

class Pagination:
    
    def __init__(self, request, all_count, query_params=QueryDict(), per_num=10, max_show=11):
        # 基本的URL
        self.base_url = request.path_info
        
        # 查询条件
        self.query_params = query_params
        # _mutable改为True就可以修改
        self.query_params._mutable = True
        # 当前页码
        try:
            self.current_page = int(request.GET.get('page', 1))
            if self.current_page <= 0:
                self.current_page = 1
        except Exception as e:
            self.current_page = 1
        # 最多显示的页码数
        self.max_show = max_show
        half_show = max_show // 2
        
        # 每页显示的数据条数
        self.per_num = per_num
        # 总数据量
        self.all_count = all_count
        
        # 总页码数
        self.total_num, more = divmod(all_count, per_num)
        if more:
            self.total_num += 1
        
        # 总页码数小于最大显示数:显示总页码数
        if self.total_num <= max_show:
            self.page_start = 1
            self.page_end = self.total_num
        else:
            # 总页码数大于最大显示数:最多显示11个
            if self.current_page <= half_show:
                self.page_start = 1
                self.page_end = max_show
            elif self.current_page + half_show >= self.total_num:
                self.page_end = self.total_num
                self.page_start = self.total_num - max_show + 1
            else:
                self.page_start = self.current_page - half_show
                self.page_end = self.current_page + half_show
    
    @property
    def start(self):
        return (self.current_page - 1) * self.per_num
    
    @property
    def end(self):
        return self.current_page * self.per_num
    
    @property
    def show_li(self):
        # 存放li标签的列表
        html_list = []
        
        self.query_params['page'] = 1
        # query=alex&page=1
        
        first_li = '<li><a href="{}?{}">首页</a></li>'.format(self.base_url, self.query_params.urlencode())
        html_list.append(first_li)
        
        if self.current_page == 1:
            prev_li = '<li class="disabled"><a><<</a></li>'
        else:
            self.query_params['page'] = self.current_page - 1
            prev_li = '<li><a href="{0}?{1}"><<</a></li>'.format(self.base_url, self.query_params.urlencode())
        html_list.append(prev_li)
        
        for num in range(self.page_start, self.page_end + 1):
            self.query_params['page'] = num
            if self.current_page == num:
                li_html = '<li class="active"><a href="{0}?{1}">{2}</a></li>'.format(self.base_url,
                                                                                     self.query_params.urlencode(), num)
            else:
                li_html = '<li><a href="{0}?{1}">{2}</a></li>'.format(self.base_url,
                                                                      self.query_params.urlencode(), num)
            html_list.append(li_html)
        
        if self.current_page == self.total_num:
            next_li = '<li class="disabled"><a>>></a></li>'
        else:
            self.query_params['page'] =self.current_page + 1
            next_li = '<li><a href="{0}?{1}">>></a></li>'.format(self.base_url,self.query_params.urlencode())
        
        html_list.append(next_li)
        
        self.query_params['page'] = self.total_num
        last_li = '<li><a href="{0}?{1}">尾页</a></li>'.format(self.base_url,self.query_params.urlencode())
        html_list.append(last_li)
        
        return mark_safe(''.join(html_list))
pagination.py
from django.shortcuts import render, redirect, reverse, HttpResponse
from django.contrib import auth
from crm.forms import RegForm, CustomerForm
from crm import models
from django.utils.safestring import mark_safe
from utils.pagination import Pagination
from django.views import View
from django.db.models import Q
from django.http import QueryDict
import copy



class CustomerList(View):
    
    def get(self, request):
        
        q = self.get_search_contion(['qq', 'name', 'last_consult_date'])
        
        if request.path_info == reverse('customer'):
            all_customer = models.Customer.objects.filter(q, consultant__isnull=True)
        else:
            all_customer = models.Customer.objects.filter(q, consultant=request.user)
        
        # 下面对request.GET值进行修改,所以这里要做深拷贝
        # query_params = copy.deepcopy(request.GET)  # <QueryDict: {'query': ['alex']}>
        query_params = request.GET.copy()   # <QueryDict: {'query': ['alex']}>
        # query=alex
        # print(request.GET.urlencode())
        

        # query_params['page'] = 1  # <QueryDict: {'query': ['alex'],'page': ['1']}>
        # print(request.GET.urlencode())  # query=alex&page=1
        
        page = Pagination(request, all_customer.count(),query_params, 2)
        
        return render(request, 'crm/customer_list.html',
                      {"all_customer": all_customer[page.start:page.end], 'pagination': page.show_li})
    
    def post(self, request):
        # 处理post提交的action的动作
        print(request.POST)
        
        action = request.POST.get('action')
        
        if not hasattr(self, action):
            return HttpResponse('非法操作')
        
        ret = getattr(self, action)()
        
        if ret:
            return ret
        
        return self.get(request)   # 处理完在走一遍get()方法
    
    def multi_apply(self):
        # 公户变私户
        ids = self.request.POST.getlist('id')
        # 方法一
        # models.Customer.objects.filter(id__in=ids).update(consultant=self.request.user)
        
        # 方法二
        self.request.user.customers.add(*models.Customer.objects.filter(id__in=ids))
        
        # return HttpResponse('申请成功')
    
    def multi_pub(self):
        # 私户变公户
        
        ids = self.request.POST.getlist('id')
        # 方法一
        # models.Customer.objects.filter(id__in=ids).update(consultant=None)
        
        # 方法二
        self.request.user.customers.remove(*models.Customer.objects.filter(id__in=ids))
    
    def get_search_contion(self, query_list):
        
        query = self.request.GET.get('query', '')
        
        q = Q()
        q.connector = 'OR'
        for i in query_list:
            q.children.append(Q(('{}__contains'.format(i), query)))
        
        return q
        
        # Q( Q(qq__contains=query) |  Q(name__contains=query) )
View.py

 总结:

	1. 增加客户
	2. 编辑客户
		form_obj = CustomerForm(instance=obj)
		form_obj带着原有的数据,根据数据生成input的值
		
		form_obj = CustomerForm(request.POST,instance=obj)
		将提交的数据和要修改的实例交给form对象
		form_obj.save()  对要修改的实例进行修改
	3. 公户变私户
		CBV
			self.request
		
		反射
		orm操作:
			models.Customer.objects.filter(id__in=ids).update(consultant=self.request.user)
			self.request.user.customers.add(*models.Customer.objects.filter(id__in=ids))
	4. 私户变公户	
		orm操作:
			models.Customer.objects.filter(id__in=ids).update(consultant=None)
			self.request.user.customers.remove(*models.Customer.objects.filter(id__in=ids))
		
	5. 模糊查询
	
		all_customer = models.Customer.objects.filter(Q(qq__contains=query) | Q(name__contains=query),
                                                          consultant__isnull=True)
		all_customer = models.Customer.objects.filter(Q(('qq__contains',query)) | Q(('name__contains',query)),
                                                          consultant__isnull=True)
														  
		def get_search_contion(self,query_list):
        
			query = self.request.GET.get('query', '')
			
			q = Q()
			q.connector = 'OR'
			for i in query_list:
				q.children.append(Q(('{}__contains'.format(i), query)))
        
        return q
	
	
	6. 保留搜索条件
		from django.http import QueryDict
		
		print('query',request.GET)  #  <QueryDict: {'query': ['alex']}>
		
		print(request.GET.urlencode()) query=alex

  

新增和编辑后跳转原页面

# 新增编辑二合一
def cutomer(request, edit_id=None):
    obj = models.Customer.objects.filter(id=edit_id).first()
    form_obj = CustomerForm(instance=obj)
    if request.method == 'POST':
        form_obj = CustomerForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()

            # 获取next
            next = request.GET.get('next')
            if next:
                return redirect(next)
            return redirect(reverse('customer'))

    return render(request, 'my_crm/cutomer.html', {"form_obj": form_obj, 'edit_id': edit_id})

class CutomerList(View):
    def get(self, request):

        q = self.get_search_contion(['qq', 'name', 'last_consult_date'])
        if request.path_info == reverse('customer'):
            # 写法一
            all_customer = models.Customer.objects.filter(q, consultant__isnull=True)

        else:
            # 写法一
            all_customer = models.Customer.objects.filter(q, consultant=request.user)

        # print('query', request.GET)
        # print(request.GET.urlencode())

        query_params = copy.deepcopy(request.GET)
        query_params._mutable = True
        query_params['page'] = 1
        print(request.GET.urlencode())

        # 生成添加按钮
        add_btn,query_params= self.get_add_btn()
        page = Pagination(request, all_customer.count(), query_params, 2)

        return render(request, 'my_crm/customer_list.html',
                      {"all_customer": all_customer[page.start:page.end], 'pagination': page.show_li,
                       'add_btn': add_btn,'query_params':query_params})

    def post(self, request):
        atcion = request.POST.get('action')
        if not hasattr(self, atcion):
            return HttpResponse('非法操作')
        ret = getattr(self, atcion)()
        if ret:
            return ret
        return self.get(request)

    def multi_apply(self):
        # 公户变私户
        ids = self.request.POST.getlist('id')
        models.Customer.objects.filter(id__in=ids).update(consultant=self.request.user)
        return HttpResponse('申请成功')

    def multi_pub(self):
        # 私户变公户

        ids = self.request.POST.getlist('id')
        # 方法一
        # models.Customer.objects.filter(id__in=ids).update(consultant=None)

        # 方法二
        self.request.user.customers.remove(*models.Customer.objects.filter(id__in=ids))

    def get_search_contion(self, query_list):
        query = self.request.GET.get('query', '')
        q = Q()
        q.connector = 'OR'
        for i in query_list:
            q.children.append(Q(('{}__contains'.format(i), query)))

        return q
        # Q( Q(qq__contains=query) |  Q(name__contains=query) )

    def get_add_btn(self):
        # 获取添加按钮
        url = self.request.get_full_path()
        qd = QueryDict()
        qd._mutable = True
        qd['next'] = url
        query_params = qd.urlencode()

        # add_btn = '<a href="{}?next={}" class="btn btn-primary btn-sm">添加用户</a>'.format(reverse('add_cutomer'), url)
        add_btn = '<a href="{}?{}" class="btn btn-primary btn-sm">添加用户</a>'.format(reverse('add_cutomer'),query_params)


        return mark_safe(add_btn),query_params
views.py
{% extends 'my_crm/layout.html' %}

{% block content %}

    <div class="panel panel-default">
        <div class="panel-heading">Panel heading</div>
        <a href="{% url 'add_cutomer' %}?{{ query_params }}" class="btn btn-primary btn-sm">添加用户</a>
{#        {{ add_btn }}#}

{#        搜索框开始#}
        <div>
            <form action="" class="form-inline pull-right"> {#    这里用get请求#}
            <input type="text" name="query" class="form-control">
            <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
        </form>
        </div>

{#    搜索框结束#}

    {#    展示客户表格开始#}
        <form action="" method="post" class="form-inline">
            {% csrf_token %}
               <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                    <option value="multi_apply">放入私户</option>
                    <option value="multi_pub">放入公户</option>
{#                    <option value=""></option>#}
                </select>
                <button class="btn btn-success btn-sm">提交</button>

        <table class="table table-bordered table-hover table-condensed" >
            <thead>
            <tr>
                <th>选择</th>
                <th>序号</th>
                <th>QQ</th>
{#                <th>昵称</th>#}
                <th>姓名</th>
                <th>性别</th>
                <th>手机</th>
{#                <th>客户来源</th>#}
                <th>咨询课程</th>
{#                <th>咨询日期</th>#}
                <th>状态</th>
                <th>最后跟进日期</th>
                <th>销售</th>
                <th>已报班级</th>
                <th>操作</th>
            </tr>
            </thead>
            <tbody>

                {% for cutomer in all_customer %}
                     <tr>
                        <td><input type="checkbox" name="id" value="{{ cutomer.id }}"></td>
                        <td>{{ forloop.counter }}</td>
                        <td>{{ cutomer.qq }}</td>
{#                        <td>{{ cutomer.qq_name|default:"暂无" }}</td>#}
                         <td>{{ cutomer.name|default:'暂无' }}</td>
                        <td>{{ cutomer.get_sex_display }}</td>
                        <td>{{ cutomer.phone|default:'暂无' }}</td>
{#                        <td>{{ cutomer.get_source_display }}</td>#}
                        <td>{{ cutomer.course }}</td>
{#                        <td>{{ cutomer.date }}</td>#}
                        <td>{{ cutomer.show_status }}</td>
                        <td>{{ cutomer.last_consult_date }}</td>
                        <td>{{ cutomer.consultant }}</td>
                        <td>{{ cutomer.show_classes }}</td>
                        <td><a href="{% url 'edit_cutomer' cutomer.id %}?{{ query_params }}" class="fa fa-edit"></a></td>
                     </tr>
                {% endfor %}
            </tbody>
        </table>
{#    展示客户表格结束#}
           </form>

{#        分页器#}
           <div style="text-align: center">
            <nav aria-label="Page navigation">
                <ul class="pagination">
                    {{ pagination }}
                </ul>
            </nav>
        </div>
    {#        分页器结束#}

    </div>
{% endblock %}
html

 

 跟进记录的展示,新增和编辑

    # 展示跟进记录
    url(r'consult_record_list/(\d+)', views.ConsultRecord.as_view(), name='consult_record'),
    # 添加跟进记录
    url(r'consult_record/add/', views.consult_record, name='add_consult_record'),
    # 编辑跟进记录
    url(r'consult_record/edit/(\d+)/', views.consult_record, name='edit_consult_record'),
urls.py
# 跟进记录form
class ConsultRecordForm(BaseForm):
    class Meta:
        model = models.ConsultRecord
        # fields = '__all__'
        exclude = ['delete_status']
        
        # widgets = {
        #     'customer': forms.widgets.Select(choices=((1, 'xxxx'),))
        # }
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        
        customer_choice =[(i.id, i) for i in self.instance.consultant.customers.all()]
        customer_choice.insert(0,('','--------'))
        
        # 限制客户是当前销售的私户
        self.fields['customer'].widget.choices = customer_choice
        # 限制跟进人是当前的用户(销售)
        self.fields['consultant'].widget.choices = [(self.instance.consultant.id,self.instance.consultant),]
forms.py
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">Panel heading</div>

        <div class="panel-body">
            <a href="{% url 'add_consult_record' %}" class="btn btn-primary btn-sm">添加</a>
            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <form action="" method="post" class="form-inline">
                {% csrf_token %}
                <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                </select>
                <button class="btn btn-success btn-sm">提交</button>
                <table class="table table-condensed table-hover table-bordered">
                    <thead>
                    <tr>
                        <th>选择</th>
                        <th>序号</th>
                        <th>客户</th>
                        <th>跟进内容</th>
                        <th>跟进状态</th>
                        <th>跟进日期</th>
                        <th>跟进人</th>
                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody>

                    {% for record in all_consult_record %}
                        <tr>
                            <td><input type="checkbox" name="id" value="{{ record.id }}"></td>
                            <td>{{ forloop.counter }}</td>
                            <td>{{ record.customer }}</td>
                            <td>{{ record.note }}</td>
                            <td>{{ record.get_status_display }}</td>
                            <td>{{ record.date }}</td>
                            <td>{{ record.consultant }}</td>

                            <td><a href="{% url 'edit_consult_record' record.id %}"><i
                                    class="fa fa-edit fa-fw"></i></a>
                            </td>
                        </tr>
                    {% endfor %}


                    </tbody>
                </table>
            </form>

            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>


    </div>
{% endblock %}
consult_record_list.html
{% extends 'layout.html' %}


{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">添加跟进记录</div>

        <div class="panel-body">


            <div class="col-sm-8 col-sm-offset-2 ">

                <form action="" method="post" novalidate>
                    {% csrf_token %}
                    {% for field in form_obj %}

                        <div class="form-group row {% if field.errors %}has-error{% endif %} ">

                            <label for="{{ field.id_for_label }}"
                                   class="col-sm-2 control-label"> {{ field.label }}</label>
                            <div class="col-sm-10">
                                {{ field }}
                                <span class="help-block">
                            {{ field.errors.0 }}
                        </span>
                            </div>
                        </div>

                    {% endfor %}
                    <div class="form-group">
                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary">提交</button>
                        </div>
                    </div>

                </form>

            </div>

        </div>


    </div>
{% endblock %}
add_consult_record.html
{% extends 'layout.html' %}


{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">编辑跟进记录</div>

        <div class="panel-body">


            <div class="col-sm-8 col-sm-offset-2 ">

                <form action="" method="post" novalidate>
                    {% csrf_token %}
                    {% for field in form_obj %}

                        <div class="form-group row {% if field.errors %}has-error{% endif %} ">

                            <label for="{{ field.id_for_label }}"
                                   class="col-sm-2 control-label"> {{ field.label }}</label>
                            <div class="col-sm-10">
                                {{ field }}
                                <span class="help-block">
                            {{ field.errors.0 }}
                        </span>
                            </div>
                        </div>

                    {% endfor %}
                    <div class="form-group">
                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary">提交</button>
                        </div>
                    </div>

                </form>

            </div>

        </div>


    </div>
{% endblock %}
edit_consult_record.html
{% load static %}
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta http-equiv="content-Type" charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" href="{% static 'imgs/layout/luffy-logo.png' %}">
    <link rel="stylesheet" href="{% static 'plugins/bootstrap-3.3.7/css/bootstrap.css' %}">
    <link rel="stylesheet" href="{% static 'plugins/font-awesome-4.7.0/css/font-awesome.css' %}">
    <link rel="stylesheet" href="{% static 'css/layout.css' %}">
    <title>CRM管理系统</title>
    {% block css %}

    {% endblock %}
</head>
<body>

<nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container-fluid">
        <div class="navbar-header">
            <img src="{% static 'imgs/layout/logo.svg' %}" alt="" style="float: left;margin-top: 5px;margin-right: 5px">
            <a class="navbar-brand" href="#">CRM管理系统</a>
        </div>
        <div id="navbar" class="navbar-collapse collapse">
            <div class="navbar-right">
                <img class="img-circle" height="45px" style="margin-top: 2.5px;margin-right: 5px" src="{% static 'imgs/layout/default.png' %}" alt="" data-toggle="dropdown"
                        aria-haspopup="true" aria-expanded="false">
                <ul class="dropdown-menu">
                    <li><a href="#">个人中心</a></li>
                    <li><a href="#">修改密码</a></li>
                    <li role="separator" class="divider"></li>
                    <li><a href="#">注销</a></li>
                </ul>
            </div>
            <ul class="nav navbar-nav navbar-right">
                <li><a href="#">任务 <i class="fa fa-bell-o" aria-hidden="true">&nbsp;</i><span class="badge">4</span></a>
                </li>
                <li><a href="#">通知 <i class="fa fa-envelope-o" aria-hidden="true">&nbsp;</i><span class="badge">2</span></a>
                </li>
                <li><a href="#">消息 <i class="fa fa-commenting-o" aria-hidden="true">&nbsp;</i><span
                        class="badge">6</span></a></li>
            </ul>
        </div>
    </div>
</nav>

<div class="container-fluid">
    <div class="row">
        <div class="col-sm-3 col-md-2 sidebar">
            <ul class="nav nav-sidebar">
                <li><a href="{% url 'customer' %}">客户列表</a></li>
                <li><a href="{% url 'my_customer' %}">我的客户</a></li>
                <li><a href="{% url 'consult_record' 0 %}">我的跟进记录</a></li>
                <li><a href="#">Reports</a></li>
                <li><a href="#">Analytics</a></li>
                <li><a href="#">Export</a></li>
            </ul>
        </div>
        <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
            {% block content %}

            {% endblock %}
        </div>
    </div>
</div>

<script src="{% static 'js/jQuery.js' %}"></script>
<script src="{% static 'plugins/bootstrap-3.3.7/js/bootstrap.js' %}"></script>

{% block js %}

{% endblock %}
</body>
</html>
layout.html
# 展示跟进记录
class ConsultRecord(View):
    
    def get(self, request, customer_id):
        
        if customer_id == '0':
            all_consult_record = models.ConsultRecord.objects.filter(delete_status=False, consultant=request.user)
        else:
            all_consult_record = models.ConsultRecord.objects.filter(customer_id=customer_id, delete_status=False)
        return render(request, 'crm/consult_record_list.html',
                      {
                          'all_consult_record': all_consult_record
                      })


# 添加跟进记录
def add_consult_record(request):
    obj = models.ConsultRecord(consultant=request.user)
    
    form_obj = ConsultRecordForm(instance=obj)
    if request.method == 'POST':
        form_obj = ConsultRecordForm(request.POST)
        if form_obj.is_valid():
            form_obj.save()
            return redirect(reverse('consult_record'))
    
    return render(request, 'crm/add_consult_record.html', {'form_obj': form_obj})


# 编辑跟进记录
def edit_consult_record(request, edit_id):
    obj = models.ConsultRecord.objects.filter(id=edit_id).first()
    form_obj = ConsultRecordForm(instance=obj)
    if request.method == 'POST':
        form_obj = ConsultRecordForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            return redirect(reverse('consult_record'))
    
    return render(request, 'crm/edit_consult_record.html', {'form_obj': form_obj})


# 新增和编辑跟进记录
def consult_record(request, edit_id=None):
    obj = models.ConsultRecord.objects.filter(id=edit_id).first() or models.ConsultRecord(consultant=request.user)
    form_obj = ConsultRecordForm(instance=obj)
    if request.method == 'POST':
        form_obj = ConsultRecordForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            return redirect(reverse('consult_record', args=(0,)))
    
    return render(request, 'crm/edit_consult_record.html', {'form_obj': form_obj})
View.py

 报名表展示,新增,编辑,以及报名表显示链接策略

# 展示报名记录
class EnrollmentList(View):
    def get(self, request, customer_id):

        if customer_id == '0':
            all_record = models.Enrollment.objects.filter(delete_status=False, customer__consultant=request.user)
        else:
            all_record = models.Enrollment.objects.filter(customer_id=customer_id, delete_status=False)

        # 获取搜索条件
        query_params = self.get_query_params()

        return render(request, 'crm/enrollment_list.html',
                      {
                          'all_record': all_record,
                          'query_params': query_params
                      })

    def get_query_params(self):
        # 获取添加按钮

        url = self.request.get_full_path()

        qd = QueryDict()
        qd._mutable = True
        qd['next'] = url
        query_params = qd.urlencode()

        return query_params


# 添加报名记录
def enrollment(request, customer_id=None, edit_id=None):
    obj = models.Enrollment.objects.filter(id=edit_id).first() or models.Enrollment(customer_id=customer_id)
    form_obj = EnrollmentForm(instance=obj)
    if request.method == 'POST':
        form_obj = EnrollmentForm(request.POST, instance=obj)
        if form_obj.is_valid():
            enrollment_obj = form_obj.save()
            # 修改客户的状态

            enrollment_obj.customer.status = 'signed'
            enrollment_obj.customer.save()

            next = request.GET.get('next')
            if next:
                return redirect(next)
            else:
                return redirect(reverse('my_customer'))

    return render(request, 'crm/enrollment.html', {"form_obj": form_obj})
views.py
    re_path(r'customer_list/', views.CustomerList.as_view(), name='customer'),

   # 展示报名记录
    re_path(r'enrollment_list/(?P<customer_id>\d+)', views.EnrollmentList.as_view(), name='enrollment'),
    # 添加报名记录
    re_path(r'enrollment/add/(?P<customer_id>\d+)', views.enrollment, name='add_enrollment'),
    # 编辑报名记录
    re_path(r'enrollment/edit/(?P<edit_id>\d+)', views.enrollment, name='edit_enrollment'),
urls.py
# 报名Form
class EnrollmentForm(BaseForm):
    class Meta:
        model = models.Enrollment
        exclude = ['delete_status','contract_approved']

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        # 限制当前的客户只能是传的id对应的客户
        self.fields['customer'].widget.choices = [(self.instance.customer_id, self.instance.customer), ]
        # 限制当前可报名的班级是当前客户的意向班级
        self.fields['enrolment_class'].widget.choices = [(i.id, i) for i in self.instance.customer.class_list.all()]
forms.py
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">Panel heading</div>

        <div class="panel-body">
            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <form action="" method="post" class="form-inline">
                {% csrf_token %}
                <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                </select>
                <button class="btn btn-success btn-sm">提交</button>
                <table class="table table-condensed table-hover table-bordered">
                    <thead>
                    <tr>
                        <th>选择</th>
                        <th>序号</th>
                        <th>客户</th>
                        <th>报名原因</th>
                        <th>期望</th>
                        <th>协议</th>
                        <th>审核</th>
                        <th>报名日期</th>
                        <th>备注</th>
                        <th>校区</th>
                        <th>所报班级</th>
                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody>

                    {% for record in all_record %}
                        <tr>
                            <td><input type="checkbox" name="id" value="{{ record.id }}"></td>
                            <td>{{ forloop.counter }}</td>
                            <td>{{ record.customer }}</td>
                            <td>{{ record.why_us }}</td>
                            <td>{{ record.your_expectation }}</td>
                            <td>{{ record.contract_agreed }}</td>
                            <td>{{ record.contract_approved }}</td>
                            <td>{{ record.enrolled_date }}</td>
                            <td>{{ record.memo }}</td>
                            <td>{{ record.school }}</td>
                            <td>{{ record.enrolment_class }}</td>

                            <td><a href="{% url 'edit_enrollment' record.id %}?{{ query_params }}"><i
                                    class="fa fa-edit fa-fw"></i></a>
                            </td>
                        </tr>
                    {% endfor %}


                    </tbody>
                </table>
            </form>

            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>


    </div>
{% endblock %}
enrollment_list.html
{% extends 'layout.html' %}


{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">
            添加报名记录
        </div>

        <div class="panel-body">


            <div class="col-sm-8 col-sm-offset-2 ">

                <form action="" method="post" novalidate>
                    {% csrf_token %}
                    {% for field in form_obj %}

                        <div class="form-group row {% if field.errors %}has-error{% endif %} ">

                            <label for="{{ field.id_for_label }}"
                                   class="col-sm-2 control-label"> {{ field.label }}</label>
                            <div class="col-sm-10">
                                {{ field }}
                                <span class="help-block">
                            {{ field.errors.0 }}
                        </span>
                            </div>
                        </div>

                    {% endfor %}
                    <div class="form-group">
                        <div class="col-sm-offset-2 col-sm-10">
                            <button type="submit" class="btn btn-primary">提交</button>
                        </div>
                    </div>

                </form>

            </div>

        </div>


    </div>
{% endblock %}
enrollment.html
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">Panel heading</div>

        <div class="panel-body">
            <a href="{% url 'add_customer' %}?{{ query_params }}" class="btn btn-primary btn-sm">添加</a>
            {#            {{ add_btn }}#}
            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <form action="" method="post" class="form-inline">
                {% csrf_token %}
                <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                    <option value="multi_apply">放入私户</option>
                    <option value="multi_pub">放入公户</option>
                    {#                    <option value=""></option>#}
                </select>
                <button class="btn btn-success btn-sm">提交</button>
                <table class="table table-condensed table-hover table-bordered">
                    <thead>
                    <tr>
                        <th>选择</th>
                        <th>序号</th>
                        <th>QQ</th>
                        {#                <th>QQ昵称</th>#}
                        <th>姓名</th>
                        <th>性别</th>
                        {#                    <th>手机号</th>#}
                        {#                    <th>客户来源</th>#}
                        <th>咨询课程</th>
                        <th>班级类型</th>
                        <th>状态</th>
                        {#                <th>咨询日期</th>#}
                        <th>最后跟进日期</th>
                        <th>销售</th>
                        <th>已报班级</th>
                        {% if request.path_info  == '/crm/my_customer/' %}
                            <th>跟进记录</th>
                            <th>报名记录</th>
                        {% endif %}

                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody>

                    {% for customer in all_customer %}
                        <tr>
                            <td><input type="checkbox" name="id" value="{{ customer.id }}"></td>
                            <td>{{ forloop.counter }}</td>
                            <td>{{ customer.qq }}</td>
                            {#                    <td>{{ customer.qq_name|default:'暂无' }}</td>#}
                            <td>{{ customer.name|default:'暂无' }}</td>
                            <td>{{ customer.get_sex_display }}</td>
                            {#                        <td>{{ customer.phone|default:'暂无' }}</td>#}
                            {#                        <td>{{ customer.get_source_display }}</td>#}
                            <td>{{ customer.course }}</td>
                            <td>{{ customer.get_class_type_display }}</td>
                            <td>
                                {{ customer.show_status }}

                            </td>
                            {#                    <td>{{ customer.date }}</td>#}
                            <td>{{ customer.last_consult_date }}</td>
                            <td>{{ customer.consultant }}</td>
                            <td>{{ customer.show_classes }}</td>
                            {% if request.path_info  == '/crm/my_customer/' %}
                                <td><a href="{% url 'consult_record' customer.id %}">查看跟进</a></td>
{#                                <td><a href="{% url 'add_enrollment' customer.id %}?{{ query_params }}">添加报名表</a></td>#}
                                    <td>{{ customer.enroll_link }}</td>
                            {% endif %}

                            <td><a href="{% url 'edit_customer' customer.id %}?{{ query_params }}"><i
                                    class="fa fa-edit fa-fw"></i></a>
                            </td>
                        </tr>
                    {% endfor %}


                    </tbody>
                </table>
            </form>

            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>


    </div>
{% endblock %}
customer_list.html
{% load static %}
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta http-equiv="content-Type" charset="UTF-8">
    <meta http-equiv="x-ua-compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" href="{% static 'imgs/layout/luffy-logo.png' %}">
    <link rel="stylesheet" href="{% static 'plugins/bootstrap-3.3.7/css/bootstrap.css' %}">
    <link rel="stylesheet" href="{% static 'plugins/font-awesome-4.7.0/css/font-awesome.css' %}">
    <link rel="stylesheet" href="{% static 'css/layout.css' %}">
    <title>CRM管理系统</title>
    {% block css %}

    {% endblock %}
</head>
<body>

<nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container-fluid">
        <div class="navbar-header">
            <img src="{% static 'imgs/layout/logo.svg' %}" alt="" style="float: left;margin-top: 5px;margin-right: 5px">
            <a class="navbar-brand" href="#">CRM管理系统</a>
        </div>
        <div id="navbar" class="navbar-collapse collapse">
            <div class="navbar-right">
                <img class="img-circle" height="45px" style="margin-top: 2.5px;margin-right: 5px" src="{% static 'imgs/layout/default.png' %}" alt="" data-toggle="dropdown"
                        aria-haspopup="true" aria-expanded="false">
                <ul class="dropdown-menu">
                    <li><a href="#">个人中心</a></li>
                    <li><a href="#">修改密码</a></li>
                    <li role="separator" class="divider"></li>
                    <li><a href="#">注销</a></li>
                </ul>
            </div>
            <ul class="nav navbar-nav navbar-right">
                <li><a href="#">任务 <i class="fa fa-bell-o" aria-hidden="true">&nbsp;</i><span class="badge">4</span></a>
                </li>
                <li><a href="#">通知 <i class="fa fa-envelope-o" aria-hidden="true">&nbsp;</i><span class="badge">2</span></a>
                </li>
                <li><a href="#">消息 <i class="fa fa-commenting-o" aria-hidden="true">&nbsp;</i><span
                        class="badge">6</span></a></li>
            </ul>
        </div>
    </div>
</nav>

<div class="container-fluid">
    <div class="row">
        <div class="col-sm-3 col-md-2 sidebar">
            <ul class="nav nav-sidebar">
                <li><a href="{% url 'customer' %}">客户列表</a></li>
                <li><a href="{% url 'my_customer' %}">我的客户</a></li>
                <li><a href="{% url 'consult_record' 0 %}">我的跟进记录</a></li>
                <li><a href="{% url 'enrollment' 0 %}">报名记录</a></li>
                <li><a href="#">Reports</a></li>
                <li><a href="#">Analytics</a></li>
                <li><a href="#">Export</a></li>
            </ul>
        </div>
        <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
            {% block content %}

            {% endblock %}
        </div>
    </div>
</div>

<script src="{% static 'js/jQuery.js' %}"></script>
<script src="{% static 'plugins/bootstrap-3.3.7/js/bootstrap.js' %}"></script>

{% block js %}

{% endblock %}
</body>
</html>
layout.html
from django.utils.safestring import mark_safe
from django.urls import reverse

class Customer(models.Model):
    """
    客户表
    """
    qq = models.CharField('QQ', max_length=64, unique=True, help_text='QQ号必须唯一')
    qq_name = models.CharField('QQ昵称', max_length=64, blank=True, null=True)
    name = models.CharField('姓名', max_length=32, blank=True, null=True, help_text='学员报名后,请改为真实姓名')
    sex_type = (('male', ''), ('female', ''))
    sex = models.CharField("性别", choices=sex_type, max_length=16, default='male', blank=True, null=True)
    birthday = models.DateField('出生日期', default=None, help_text="格式yyyy-mm-dd", blank=True, null=True)
    phone = models.BigIntegerField('手机号', blank=True, null=True)
    source = models.CharField('客户来源', max_length=64, choices=source_type, default='qq')
    introduce_from = models.ForeignKey('self', verbose_name="转介绍自学员", blank=True, null=True)
    course = MultiSelectField("咨询课程", choices=course_choices)
    class_type = models.CharField("班级类型", max_length=64, choices=class_type_choices, default='fulltime')
    customer_note = models.TextField("客户备注", blank=True, null=True, )
    status = models.CharField("状态", choices=enroll_status_choices, max_length=64, default="unregistered",
                              help_text="选择客户此时的状态")
    network_consult_note = models.TextField(blank=True, null=True, verbose_name='网络咨询师咨询内容')
    date = models.DateTimeField("咨询日期", auto_now_add=True)
    last_consult_date = models.DateField("最后跟进日期", auto_now_add=True)
    next_date = models.DateField("预计再次跟进时间", blank=True, null=True)
    network_consultant = models.ForeignKey('UserProfile', blank=True, null=True, verbose_name='咨询师',
                                           related_name='network_consultant')
    consultant = models.ForeignKey('UserProfile', verbose_name="销售", related_name='customers', blank=True, null=True, )
    class_list = models.ManyToManyField('ClassList', verbose_name="已报班级", blank=True)
    
    def show_status(self):
        color_dict = {
            "signed": 'green',
            "unregistered": 'red',
            "studying": 'pink',
            "paid_in_full": 'blue',
            
        }
        return mark_safe(
            '<span style="background-color: {};color: white;padding: 4px">{}</span>'.format(color_dict[self.status],
                                                                                            self.get_status_display()))
    
    def show_classes(self):
        return ' | '.join([str(i) for i in self.class_list.all()])
    
    def enroll_link(self):  # 报名表显示链接
        if not self.enrollment_set.exists():
            return mark_safe('<a href="{}">添加报名表</a>'.format(reverse('add_enrollment',args=(self.id,))))
        else:
            return mark_safe('<a href="{}">添加</a> | <a href="{}">查看</a>'.format(reverse('add_enrollment',args=(self.id,)),reverse('enrollment',args=(self.id,))))
    def __str__(self):
        return "{}<{}>".format(self.name, self.qq)
    
    class Meta:
        verbose_name = '客户列表'
        verbose_name_plural = '客户列表'


class Enrollment(models.Model):
    """
    报名表
    """
    
    why_us = models.TextField("为什么报名", max_length=1024, default=None, blank=True, null=True)
    your_expectation = models.TextField("学完想达到的具体期望", max_length=1024, blank=True, null=True)
    contract_agreed = models.BooleanField("我已认真阅读完培训协议并同意全部协议内容", default=False)
    contract_approved = models.BooleanField("审批通过", help_text="在审阅完学员的资料无误后勾选此项,合同即生效", default=False)
    enrolled_date = models.DateTimeField(auto_now_add=True, verbose_name="报名日期")
    memo = models.TextField('备注', blank=True, null=True)
    delete_status = models.BooleanField(verbose_name='删除状态', default=False)
    customer = models.ForeignKey('Customer', verbose_name='客户名称')
    school = models.ForeignKey('Campuses', verbose_name='校区')
    enrolment_class = models.ForeignKey("ClassList", verbose_name="所报班级")
    
    class Meta:
        unique_together = ('enrolment_class', 'customer')
models.py

公户变私户,事务+行级锁

- 多个销售同时申请一个客户
            谁先申请就是谁的
        mysql数据中加行级锁
            开始事务:begin;
            加锁  for update :  select * from student where id=1 for update;
            结束事务:commit;
from django.db import transaction
def multi_apply(self):
# 公户变私户
ids = self.request.POST.getlist('id')
apply_num = len(ids)
# 事务+ 行级锁
with transaction.atomic():
obj_list = models.Customer.objects.filter(id__in=ids, consultant__isnull=True).select_for_update()
if apply_num == len(obj_list): # 第一次来
obj_list.update(consultant=self.request.user)
else:
return HttpResponse('你手速太慢啦,客户被抢走了')

 添加私户不超过上限

from django.conf import settings

  def multi_apply(self):
        # 公户变私户
        ids = self.request.POST.getlist('id')
        apply_num = len(ids)
        # 用户总数不能超过设置值
        if self.request.user.customers.count() + apply_num > settings.CUSTOMER_MAX_NUM:
            return HttpResponse('私户已达上限,不要太贪心啦')
views.py
# 用户总数不能超过设置值

CUSTOMER_MAX_NUM = 5
settings.py

 课程记录,学习记录的展示,新增,编辑

学习记录的管理
            - 批量添加
                student_list = []
                
                for student in all_students:
                
                    student_list.append(models.StudyRecord(course_record=course_obj, student=student))
                
                models.StudyRecord.objects.bulk_create(student_list)
            - 展示编辑学习记录
                from django.forms import modelformset_factory
                FormSet = modelformset_factory(models.StudyRecord, StudyRecordForm, extra=0)
                queryset = models.StudyRecord.objects.filter(course_record_id=course_id)
                form_set = FormSet(queryset=queryset)
                
                {% for form in form_set %}
                
                    {{ form.instance.student.name }}    form.instance ——》 学习记录 
                    {{ form.attendance }}          ————》对应的input 
                    {{ form.score }}
                    {{ form.homework_note }}
            
            
                提交编辑
                {{ form_set.management_form }}
                {{ form.id }}
                {{ form.student }}
                
                form_set = FormSet(request.POST)
                if form_set.is_valid():
                    form_set.save()

 

    # 展示班级列表
    url(r'class_list/', teacher.ClassList.as_view(), name='class_list'),
    # 添加班级
    url(r'class/add/', teacher.classes, name='add_class'),
    # 编辑班级
    url(r'class/edit/(\d+)/', teacher.classes, name='edit_class'),
    
    # 展示某个班级的课程记录
    url(r'course_list/(?P<class_id>\d+)/', teacher.CourseList.as_view(), name='course_list'),
    # 添加课程记录
    url(r'course/add/(?P<class_id>\d+)/', teacher.course, name='add_course'),
    # 编辑课程记录
    url(r'course/edit/(?P<edit_id>\d+)/', teacher.course, name='edit_course'),
    
    # 展示学习记录
    url(r'study_record_list/(?P<course_id>\d+)/', teacher.study_record, name='study_record_list'),
urls.py
from django.shortcuts import render, redirect, reverse, HttpResponse
from django.contrib import auth
from crm.forms import *
from crm import models
from django.utils.safestring import mark_safe
from utils.pagination import Pagination
from django.views import View
from django.db.models import Q
from django.http import QueryDict
import copy
from django.db import transaction
import time
from django.conf import settings
from django.views import View


# 班级列表展示
class ClassList(View):
    
    def get(self, request):
        # 模糊搜索
        q = self.get_search_contion(['course', 'semester'])
        
        all_class = models.ClassList.objects.filter(q)
        
        # 获取路径
        query_params = self.get_query_params()
        
        # 分页的应用
        page = Pagination(request, len(all_class), request.GET.copy())
        
        return render(request, 'crm/teacher/class_list.html',
                      {"all_class": all_class[page.start:page.end], 'pagination': page.show_li,
                       'query_params': query_params})
    
    def get_search_contion(self, fields_list):
        query = self.request.GET.get('query', '')
        
        q = Q()
        q.connector = 'OR'
        for i in fields_list:
            q.children.append(Q(('{}__contains'.format(i), query)))
        
        return q
    
    def get_query_params(self):
        url = self.request.get_full_path()
        
        qd = QueryDict()
        qd._mutable = True
        qd['next'] = url
        query_params = qd.urlencode()
        
        return query_params


# 添加、编辑班级
def classes(request, edit_id=None):
    obj = models.ClassList.objects.filter(id=edit_id).first()
    form_obj = ClassForm(instance=obj)
    title = '编辑班级' if obj else '新增班级'
    if request.method == 'POST':
        form_obj = ClassForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            next = request.GET.get('next')
            if next:
                return redirect(next)
            return redirect(reverse('class_list'))
    
    return render(request, 'crm/form.html', {'title': title, 'form_obj': form_obj})


class CourseList(View):
    
    def get(self, request, class_id):
        # 模糊搜索
        q = self.get_search_contion([])
        
        all_course = models.CourseRecord.objects.filter(q, re_class_id=class_id)
        
        # 获取路径
        query_params = self.get_query_params()
        
        # 分页的应用
        page = Pagination(request, len(all_course), request.GET.copy())
        
        return render(request, 'crm/teacher/course_list.html',
                      {"all_course": all_course[page.start:page.end], 'pagination': page.show_li,
                       'query_params': query_params,
                       'class_id': class_id
                       })
    
    def post(self, request, class_id):
        
        action = request.POST.get('action')
        
        if not hasattr(self, action):
            return HttpResponse('非法操作')
        
        ret = getattr(self, action)()
        
        if ret:
            return ret
        
        return self.get(request, class_id)
    
    def get_search_contion(self, fields_list):
        query = self.request.GET.get('query', '')
        
        q = Q()
        q.connector = 'OR'
        for i in fields_list:
            q.children.append(Q(('{}__contains'.format(i), query)))
        
        return q
    
    def get_query_params(self):
        url = self.request.get_full_path()
        
        qd = QueryDict()
        qd._mutable = True
        qd['next'] = url
        query_params = qd.urlencode()
        
        return query_params
    
    def multi_init(self):
        # 根据当前提交的课程记录Id批量初识化学生的学习记录
        
        course_ids = self.request.POST.getlist('id')
        
        course_obj_list = models.CourseRecord.objects.filter(id__in=course_ids)
        
        for course_obj in course_obj_list:
            # 查询当前课程记录代表的班级的学生
            all_students = course_obj.re_class.customer_set.filter(status='studying')
            
            student_list = []
            
            for student in all_students:
                # models.StudyRecord.objects.create(course_record=course_obj, student=student)
                
                # obj = models.StudyRecord(course_record=course_obj, student=student)
                # obj.save()
                
                student_list.append(models.StudyRecord(course_record=course_obj, student=student))
            
            models.StudyRecord.objects.bulk_create(student_list)


def course(request, class_id=None, edit_id=None):
    obj = models.CourseRecord.objects.filter(id=edit_id).first() or models.CourseRecord(re_class_id=class_id,
                                                                                        teacher=request.user)
    form_obj = CourseForm(instance=obj)
    title = '编辑课程' if edit_id else '新增课程'
    if request.method == 'POST':
        form_obj = CourseForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            next = request.GET.get('next')
            if next:
                return redirect(next)
            return redirect(reverse('course_list', args=(class_id,)))
    
    return render(request, 'crm/form.html', {'title': title, 'form_obj': form_obj, })


# 展示学习记录
from django.forms import modelformset_factory


def study_record(request, course_id):
    FormSet = modelformset_factory(models.StudyRecord, StudyRecordForm, extra=0)
    queryset = models.StudyRecord.objects.filter(course_record_id=course_id)
    form_set = FormSet(queryset=queryset)
    if request.method == 'POST':
        form_set = FormSet(request.POST)
        if form_set.is_valid():
            form_set.save()
    
    return render(request, 'crm/teacher/study_record_list.html', {"form_set": form_set})
views.py
from django.db import models
from django.contrib import auth
from django.core.exceptions import PermissionDenied
from django.contrib.auth.models import AbstractBaseUser, PermissionsMixin, BaseUserManager, User
from django.utils.translation import ugettext_lazy as _
from multiselectfield import MultiSelectField
from django.utils.safestring import mark_safe
from django.urls import reverse

course_choices = (('LinuxL', 'Linux中高级'),
                  ('PythonFullStack', 'Python高级全栈开发'),)

class_type_choices = (('fulltime', '脱产班',),
                      ('online', '网络班'),
                      ('weekend', '周末班',),)

source_type = (('qq', "qq群"),
               ('referral', "内部转介绍"),
               ('website', "官方网站"),
               ('baidu_ads', "百度推广"),
               ('office_direct', "直接上门"),
               ('WoM', "口碑"),
               ('public_class', "公开课"),
               ('website_luffy', "路飞官网"),
               ('others', "其它"),)

enroll_status_choices = (('signed', "已报名"),
                         ('unregistered', "未报名"),
                         ('studying', '学习中'),
                         ('paid_in_full', "学费已交齐"))

seek_status_choices = (('A', '近期无报名计划'), ('B', '1个月内报名'), ('C', '2周内报名'), ('D', '1周内报名'),
                       ('E', '定金'), ('F', '到班'), ('G', '全款'), ('H', '无效'),)
pay_type_choices = (('deposit', "订金/报名费"),
                    ('tuition', "学费"),
                    ('transfer', "转班"),
                    ('dropout', "退学"),
                    ('refund', "退款"),)

attendance_choices = (('checked', "已签到"),
                      ('vacate', "请假"),
                      ('late', "迟到"),
                      ('absence', "缺勤"),
                      ('leave_early', "早退"),)

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'),)


class Customer(models.Model):
    """
    客户表
    """
    qq = models.CharField('QQ', max_length=64, unique=True, help_text='QQ号必须唯一')
    qq_name = models.CharField('QQ昵称', max_length=64, blank=True, null=True)
    name = models.CharField('姓名', max_length=32, blank=True, null=True, help_text='学员报名后,请改为真实姓名')
    sex_type = (('male', ''), ('female', ''))
    sex = models.CharField("性别", choices=sex_type, max_length=16, default='male', blank=True, null=True)
    birthday = models.DateField('出生日期', default=None, help_text="格式yyyy-mm-dd", blank=True, null=True)
    phone = models.BigIntegerField('手机号', blank=True, null=True)
    source = models.CharField('客户来源', max_length=64, choices=source_type, default='qq')
    introduce_from = models.ForeignKey('self', verbose_name="转介绍自学员", blank=True, null=True)
    course = MultiSelectField("咨询课程", choices=course_choices)
    class_type = models.CharField("班级类型", max_length=64, choices=class_type_choices, default='fulltime')
    customer_note = models.TextField("客户备注", blank=True, null=True, )
    status = models.CharField("状态", choices=enroll_status_choices, max_length=64, default="unregistered",
                              help_text="选择客户此时的状态")
    network_consult_note = models.TextField(blank=True, null=True, verbose_name='网络咨询师咨询内容')
    date = models.DateTimeField("咨询日期", auto_now_add=True)
    last_consult_date = models.DateField("最后跟进日期", auto_now_add=True)
    next_date = models.DateField("预计再次跟进时间", blank=True, null=True)
    network_consultant = models.ForeignKey('UserProfile', blank=True, null=True, verbose_name='咨询师',
                                           related_name='network_consultant')
    consultant = models.ForeignKey('UserProfile', verbose_name="销售", related_name='customers', blank=True, null=True, )
    class_list = models.ManyToManyField('ClassList', verbose_name="已报班级", blank=True)
    
    def show_status(self):
        color_dict = {
            "signed": 'green',
            "unregistered": 'red',
            "studying": 'pink',
            "paid_in_full": 'blue',
            
        }
        return mark_safe(
            '<span style="background-color: {};color: white;padding: 4px">{}</span>'.format(color_dict[self.status],
                                                                                            self.get_status_display()))
    
    def show_classes(self):
        return ' | '.join([str(i) for i in self.class_list.all()])
    
    def enroll_link(self):
        if not self.enrollment_set.exists():
            return mark_safe('<a href="{}">添加报名表</a>'.format(reverse('add_enrollment', args=(self.id,))))
        else:
            return mark_safe(
                '<a href="{}">添加</a> | <a href="{}">查看</a>'.format(reverse('add_enrollment', args=(self.id,)),
                                                                   reverse('enrollment', args=(self.id,))))
    
    def __str__(self):
        return "{}<{}>".format(self.name, self.qq)
    
    class Meta:
        verbose_name = '客户列表'
        verbose_name_plural = '客户列表'


class Campuses(models.Model):
    """
    校区表
    """
    name = models.CharField(verbose_name='校区', max_length=64)
    address = models.CharField(verbose_name='详细地址', max_length=512, blank=True, null=True)
    
    def __str__(self):
        return self.name


class ContractTemplate(models.Model):
    """
    合同模板表
    """
    name = models.CharField("合同名称", max_length=128, unique=True)
    content = models.TextField("合同内容")
    date = models.DateField(auto_now=True)


class ClassList(models.Model):
    """
    班级表
    """
    course = models.CharField("课程名称", max_length=64, choices=course_choices)
    semester = models.IntegerField("学期")
    campuses = models.ForeignKey('Campuses', verbose_name="校区")
    price = models.IntegerField("学费", default=10000)
    memo = models.CharField('说明', blank=True, null=True, max_length=100)
    start_date = models.DateField("开班日期")
    graduate_date = models.DateField("结业日期", blank=True, null=True)
    contract = models.ForeignKey('ContractTemplate', verbose_name="选择合同模版", blank=True, null=True)
    teachers = models.ManyToManyField('UserProfile', verbose_name="老师")
    class_type = models.CharField(choices=class_type_choices, max_length=64, verbose_name='班额及类型', blank=True,
                                  null=True)
    
    class Meta:
        unique_together = ("course", "semester", 'campuses')
    
    def __str__(self):
        return "{}{}({})".format(self.get_course_display(), self.semester, self.campuses)
    
    def show_teachers(self):
        return "|".join([ str(i) for i in  self.teachers.all() ])


class ConsultRecord(models.Model):
    """
    跟进记录表
    """
    customer = models.ForeignKey('Customer', verbose_name="所咨询客户")
    note = models.TextField(verbose_name="跟进内容...")
    status = models.CharField("跟进状态", max_length=8, choices=seek_status_choices, help_text="选择客户此时的状态")
    consultant = models.ForeignKey("UserProfile", verbose_name="跟进人", related_name='records')
    date = models.DateTimeField("跟进日期", auto_now_add=True)
    delete_status = models.BooleanField(verbose_name='删除状态', default=False)


class Enrollment(models.Model):
    """
    报名表
    """
    
    why_us = models.TextField("为什么报名", max_length=1024, default=None, blank=True, null=True)
    your_expectation = models.TextField("学完想达到的具体期望", max_length=1024, blank=True, null=True)
    contract_agreed = models.BooleanField("我已认真阅读完培训协议并同意全部协议内容", default=False)
    contract_approved = models.BooleanField("审批通过", help_text="在审阅完学员的资料无误后勾选此项,合同即生效", default=False)
    enrolled_date = models.DateTimeField(auto_now_add=True, verbose_name="报名日期")
    memo = models.TextField('备注', blank=True, null=True)
    delete_status = models.BooleanField(verbose_name='删除状态', default=False)
    customer = models.ForeignKey('Customer', verbose_name='客户名称')
    school = models.ForeignKey('Campuses', verbose_name='校区')
    enrolment_class = models.ForeignKey("ClassList", verbose_name="所报班级")
    
    class Meta:
        unique_together = ('enrolment_class', 'customer')


class PaymentRecord(models.Model):
    """
    缴费记录表
    """
    pay_type = models.CharField("费用类型", choices=pay_type_choices, max_length=64, default="deposit")
    paid_fee = models.IntegerField("费用数额", default=0)
    note = models.TextField("备注", blank=True, null=True)
    date = models.DateTimeField("交款日期", auto_now_add=True)
    course = models.CharField("课程名", choices=course_choices, max_length=64, blank=True, null=True, default='N/A')
    class_type = models.CharField("班级类型", choices=class_type_choices, max_length=64, blank=True, null=True,
                                  default='N/A')
    enrolment_class = models.ForeignKey('ClassList', verbose_name='所报班级', blank=True, null=True)
    customer = models.ForeignKey('Customer', verbose_name="客户")
    consultant = models.ForeignKey('UserProfile', verbose_name="销售")
    delete_status = models.BooleanField(verbose_name='删除状态', default=False)
    
    status_choices = (
        (1, '未审核'),
        (2, '已审核'),
    )
    status = models.IntegerField(verbose_name='审核', default=1, choices=status_choices)
    
    confirm_date = models.DateTimeField(verbose_name="确认日期", null=True, blank=True)
    confirm_user = models.ForeignKey(verbose_name="确认人", to='UserProfile', related_name='confirms', null=True,
                                     blank=True)


class CourseRecord(models.Model):
    """课程记录表"""
    day_num = models.IntegerField("节次", help_text="此处填写第几节课或第几天课程...,必须为数字")
    date = models.DateField(auto_now_add=True, verbose_name="上课日期")
    course_title = models.CharField('本节课程标题', max_length=64, blank=True, null=True)
    course_memo = models.TextField('本节课程内容', max_length=300, blank=True, null=True)
    has_homework = models.BooleanField(default=True, verbose_name="本节有作业")
    homework_title = models.CharField('本节作业标题', max_length=64, blank=True, null=True)
    homework_memo = models.TextField('作业描述', max_length=500, blank=True, null=True)
    scoring_point = models.TextField('得分点', max_length=300, blank=True, null=True)
    re_class = models.ForeignKey('ClassList', verbose_name="班级")
    teacher = models.ForeignKey('UserProfile', verbose_name="班主任")
    
    class Meta:
        unique_together = ('re_class', 'day_num')
        
    def __str__(self):
        return "{}({})".format(self.re_class,self.day_num)


class StudyRecord(models.Model):
    """
    学习记录
    """
    
    attendance = models.CharField("考勤", choices=attendance_choices, default="checked", max_length=64)
    score = models.IntegerField("本节成绩", choices=score_choices, default=-1)
    homework_note = models.CharField(max_length=255, verbose_name='作业批语', blank=True, null=True)
    date = models.DateTimeField(auto_now_add=True)
    note = models.CharField("备注", max_length=255, blank=True, null=True)
    homework = models.FileField(verbose_name='作业文件', blank=True, null=True, default=None)
    course_record = models.ForeignKey('CourseRecord', verbose_name="某节课程",)
    student = models.ForeignKey('Customer', verbose_name="学员")
    
    class Meta:
        unique_together = ('course_record', 'student')


class UserManager(BaseUserManager):
    use_in_migrations = True
    
    def _create_user(self, username, password, **extra_fields):
        """
        Creates and saves a User with the given username, email and password.
        """
        if not username:
            raise ValueError('The given username must be set')
        username = self.normalize_email(username)
        username = self.model.normalize_username(username)
        user = self.model(username=username, **extra_fields)
        user.set_password(password)
        user.save(using=self._db)
        return user
    
    def create_user(self, username, password=None, **extra_fields):
        extra_fields.setdefault('is_staff', False)
        extra_fields.setdefault('is_superuser', False)
        return self._create_user(username, password, **extra_fields)
    
    def create_superuser(self, username, password, **extra_fields):
        extra_fields.setdefault('is_staff', True)
        extra_fields.setdefault('is_superuser', True)
        
        if extra_fields.get('is_staff') is not True:
            raise ValueError('Superuser must have is_staff=True.')
        if extra_fields.get('is_superuser') is not True:
            raise ValueError('Superuser must have is_superuser=True.')
        
        return self._create_user(username, password, **extra_fields)


# A few helper functions for common logic between User and AnonymousUser.
def _user_get_all_permissions(user, obj):
    permissions = set()
    for backend in auth.get_backends():
        if hasattr(backend, "get_all_permissions"):
            permissions.update(backend.get_all_permissions(user, obj))
    return permissions


def _user_has_perm(user, perm, obj):
    """
    A backend can raise `PermissionDenied` to short-circuit permission checking.
    """
    for backend in auth.get_backends():
        if not hasattr(backend, 'has_perm'):
            continue
        try:
            if backend.has_perm(user, perm, obj):
                return True
        except PermissionDenied:
            return False
    return False


def _user_has_module_perms(user, app_label):
    """
    A backend can raise `PermissionDenied` to short-circuit permission checking.
    """
    for backend in auth.get_backends():
        if not hasattr(backend, 'has_module_perms'):
            continue
        try:
            if backend.has_module_perms(user, app_label):
                return True
        except PermissionDenied:
            return False
    return False


class Department(models.Model):
    name = models.CharField(max_length=32, verbose_name="部门名称")
    count = models.IntegerField(verbose_name="人数", default=0)
    
    def __str__(self):
        return self.name


class UserProfile(AbstractBaseUser, PermissionsMixin):
    username = models.EmailField(
        max_length=255,
        unique=True,
    )
    is_staff = models.BooleanField(
        _('staff status'),
        default=False,
        help_text=_('Designates whether the user can log into this admin site.'),
    )
    is_admin = models.BooleanField(default=False)
    name = models.CharField('名字', max_length=32)
    department = models.ForeignKey('Department', default=None, blank=True, null=True)
    mobile = models.CharField('手机', max_length=32, default=None, blank=True, null=True)
    
    memo = models.TextField('备注', blank=True, null=True, default=None)
    date_joined = models.DateTimeField(auto_now_add=True)
    
    USERNAME_FIELD = 'username'
    REQUIRED_FIELDS = ['name']
    
    class Meta:
        verbose_name = '账户信息'
        verbose_name_plural = "账户信息"
    
    def get_full_name(self):
        # The user is identified by their email address
        return self.name
    
    def get_short_name(self):
        # The user is identified by their email address
        return self.username
    
    def __str__(self):  # __unicode__ on Python 2
        return self.username
    
    def has_perm(self, perm, obj=None):
        #     "Does the user have a specific permission?"
        # Simplest possible answer: Yes, always
        
        if self.is_active and self.is_superuser:
            return True
        return _user_has_perm(self, perm, obj)
    
    def has_perms(self, perm_list, obj=None):
        #     "Does the user have a specific permission?"
        # Simplest possible answer: Yes, always
        for perm in perm_list:
            if not self.has_perm(perm, obj):
                return False
        return True
    
    def has_module_perms(self, app_label):
        #     "Does the user have permissions to view the app `app_label`?"
        #     Simplest possible answer: Yes, always
        if self.is_active and self.is_superuser:
            return True
        
        return _user_has_module_perms(self, app_label)
    
    objects = UserManager()
models.py
from django import forms
from crm import models
from django.core.exceptions import ValidationError


class BaseForm(forms.ModelForm):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        for filed in self.fields.values():
            filed.widget.attrs.update({'class': 'form-control'})


# 注册form
class RegForm(BaseForm):
    password = forms.CharField(
        label='密码',
        widget=forms.widgets.PasswordInput(),
        min_length=6,
        error_messages={'min_length': '最小长度为6'}
    )
    re_password = forms.CharField(
        label='确认密码',
        widget=forms.widgets.PasswordInput()
    )
    
    class Meta:
        model = models.UserProfile
        # fields = '__all__'   # 所有字段
        fields = ['username', 'password', 're_password', 'name', 'department']  # 指定字段
        # exclude = ['']
        widgets = {
            'username': forms.widgets.EmailInput(attrs={'class': 'form-control'}),
            'password': forms.widgets.PasswordInput,
        }
        
        labels = {
            'username': '用户名',
            'password': '密码',
            'name': '姓名',
            'department': '部门',
        }
        
        error_messages = {
            'password': {
                'required': '密码不能为空',
            }
        }
    
    def clean(self):
        pwd = self.cleaned_data.get('password')
        re_pwd = self.cleaned_data.get('re_password')
        if pwd == re_pwd:
            return self.cleaned_data
        self.add_error('re_password', '两次密码不一致')
        raise ValidationError('两次密码不一致')


# 客户form
class CustomerForm(BaseForm):
    class Meta:
        model = models.Customer
        fields = '__all__'
        widgets = {
            'course': forms.widgets.SelectMultiple
        }


# 跟进记录form
class ConsultRecordForm(BaseForm):
    class Meta:
        model = models.ConsultRecord
        # fields = '__all__'
        exclude = ['delete_status']
        
        # widgets = {
        #     'customer': forms.widgets.Select(choices=((1, 'xxxx'),))
        # }
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        
        customer_choice = [(i.id, i) for i in self.instance.consultant.customers.all()]
        customer_choice.insert(0, ('', '--------'))
        
        # 限制客户是当前销售的私户
        self.fields['customer'].widget.choices = customer_choice
        # 限制跟进人是当前的用户(销售)
        self.fields['consultant'].widget.choices = [(self.instance.consultant_id, self.instance.consultant), ]


# 报名表Form
class EnrollmentForm(BaseForm):
    class Meta:
        model = models.Enrollment
        exclude = ['delete_status', 'contract_approved']
        labels = {}
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        
        # 限制当前的客户只能是传的id对应的客户
        self.fields['customer'].widget.choices = [(self.instance.customer_id, self.instance.customer), ]
        # 限制当前可报名的班级是当前客户的意向班级
        self.fields['enrolment_class'].widget.choices = [(i.id, i) for i in self.instance.customer.class_list.all()]


# 班级Form
class ClassForm(BaseForm):
    class Meta:
        model = models.ClassList
        fields = '__all__'


# 课程记录Form
class CourseForm(BaseForm):
    class Meta:
        model = models.CourseRecord
        fields = '__all__'
    
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        
        # 限制当前的班级是传过来id的班级
        self.fields['re_class'].widget.choices = [(self.instance.re_class_id, self.instance.re_class)]
        # 限制当前的班主任是当前用户
        self.fields['teacher'].widget.choices = [(self.instance.teacher_id, self.instance.teacher)]


# 学习记录Form
class StudyRecordForm(BaseForm):
    class Meta:
        model = models.StudyRecord
        fields = ['attendance', 'score', 'homework_note', 'student']
forms.py
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">班级列表</div>
        <div class="panel-body">
            <a href="{% url 'add_class' %}?{{ query_params }}" class="btn btn-primary btn-sm">添加</a>

            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <form action="" method="post" class="form-inline">
                {% csrf_token %}
                <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delte">删除</option>
                </select>
                <button class="btn btn-success btn-sm">提交</button>
                <table class="table table-condensed table-hover table-bordered">
                    <thead>
                    <tr>
                        <th>选择</th>
                        <th>序号</th>
                        <th>班级名称</th>
                        <th>学费</th>
                        <th>开班日期</th>
                        <th>班级类型</th>
                        <th>老师</th>

                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody>

                    {% for class in all_class %}
                        <tr>
                            <td><input type="checkbox" name="id" value="{{ class.id }}"></td>
                            <td>{{ forloop.counter }}</td>
                            <td><a href="{% url 'course_list' class.id %}">{{ class }}</a></td>
                            <td>{{ class.price }}</td>
                            <td>{{ class.start_date }}</td>
                            <td>{{ class.get_class_type_display }}</td>
                            <td>{{ class.show_teachers }}</td>


                            <td><a href="{% url 'edit_class' class.id %}?{{ query_params }}"><i
                                    class="fa fa-edit fa-fw"></i></a>
                            </td>
                        </tr>
                    {% endfor %}


                    </tbody>
                </table>
            </form>

            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>


    </div>
{% endblock %}
class_list.html
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">课程列表</div>
        <div class="panel-body">
            <a href="{% url 'add_course' class_id %}?{{ query_params }}" class="btn btn-primary btn-sm">添加</a>

            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <form action="" method="post" class="form-inline">
                {% csrf_token %}
                <select name="action" class="form-control" style="margin: 5px 0">
                    <option value="">请选择</option>
                    <option value="multi_delete">删除</option>
                    <option value="multi_init">初识化学习记录</option>
                </select>
                <button class="btn btn-success btn-sm">提交</button>
                <table class="table table-condensed table-hover table-bordered">
                    <thead>
                    <tr>
                        <th>选择</th>
                        <th>序号</th>
                        <th>课程名称</th>
                        <th>课程标题</th>
                        <th>是否有作业</th>
                        <th>上课日期</th>
                        <th>班主任</th>
                        <th>操作</th>
                    </tr>
                    </thead>
                    <tbody>

                    {% for course in all_course %}
                        <tr>
                            <td><input type="checkbox" name="id" value="{{ course.id }}"></td>
                            <td>{{ forloop.counter }}</td>
                            <td><a href="{% url 'study_record_list' course.id %}">{{ course }}</a></td>
                            <td>{{ course.course_title }}</td>
                            <td>{{ course.has_homework }}</td>
                            <td>{{ course.date }}</td>
                            <td>{{ course.teacher }}</td>


                            <td><a href="{% url 'edit_course' course.id %}?{{ query_params }}"><i
                                    class="fa fa-edit fa-fw"></i></a>
                            </td>
                        </tr>
                    {% endfor %}


                    </tbody>
                </table>
            </form>

            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>


    </div>
{% endblock %}
course_list.html
{% extends 'layout.html' %}

{% block css %}
    <style>
        th, tr {
            text-align: center;
        }
    </style>
{% endblock %}

{% block content %}
    <div class="panel panel-default">
        <!-- Default panel contents -->
        <div class="panel-heading">学习记录</div>
        <div class="panel-body">
            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-sm btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <form action="" method="post">

                {% csrf_token %}
                {{ form_set.management_form }}
                <table class="table table-condensed table-hover table-bordered">
                    <thead>
                    <tr>
{#                        <th>选择</th>#}
                        <th>序号</th>
                        <th>学生姓名</th>
                        <th>考勤</th>
                        <th>成绩</th>
                        <th>批语</th>
                    </tr>
                    </thead>
                    <tbody>
                    {% for form in form_set %}
                        <tr>
                            {{ form.id }}
                            <td style="display: none">{{ form.student }}</td>
{#                            <td><input type="checkbox" name="id" value="{{ class.id }}"></td>#}
                            <td>{{ forloop.counter }}</td>
                            <td>{{ form.instance.student.name }}</td>
                            <td>{{ form.attendance }}</td>
                            <td>{{ form.score }}</td>
                            <td>{{ form.homework_note }}</td>

                        </tr>
                    {% endfor %}

                    </tbody>
                </table>
            <button class="btn btn-success btn-sm">保存</button>
            </form>


            <div style="text-align: center">
                <nav aria-label="Page navigation">
                    <ul class="pagination">

                        {{ pagination }}
                    </ul>
                </nav>
            </div>
        </div>


    </div>
{% endblock %}
study_record_list.html

 

posted @ 2020-10-19 17:51  断浪狂刀忆年少  阅读(171)  评论(0编辑  收藏  举报