Django项目之客户

 关于客户的操作

主页(被继承)

{% load static %}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! -->
    <meta name="description" content="">
    <meta name="author" content="">

    <title>CRM管理系统</title>

    <!-- Bootstrap core CSS -->
    <link href="{% static '/plugins/bootstrap.min.css' %}" rel="stylesheet">
    <link href="{% static '/plugins/dashboard.css' %}" rel="stylesheet">
    <link href="{% static '/fonts/font-awesome.min.css' %}" rel="stylesheet">
    <link href="{% static '/fonts/fontawesome-webfont.ttf' %}" rel="stylesheet">
    <link href="{% static '/fonts/fontawesome-webfont.woff' %}" rel="stylesheet">
    <link href="{% static '/fonts/fontawesome-webfont.woff2' %}" rel="stylesheet">
    <link rel="icon" href="{% static '/layout/luffy-logo.png' %}">
    <script src="{% static 'js/jquery.min.js' %}"></script>
    <script src="{% static 'plugins/bootstrap.js' %}"></script>
    {% block css %}

    {% endblock %}
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
    <div class="container-fluid">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar"
                    aria-expanded="false" aria-controls="navbar">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <img src="{% static '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 '/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"></i> <span class="badge">4</span>
                </a></li>
                <li><a href="#">通知 <i class="fa fa-envelope-o" aria-hidden="true"></i> <span class="badge">2</span></a>
                </li>
                <li><a href="#">消息 <i class="fa fa-commenting-o" aria-hidden="true"></i> <span
                        class="badge">6</span></a></li>
            </ul>
            <form class="navbar-form navbar-right">
                <input class="form-control" placeholder="Search..." type="text">
            </form>
        </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 'consumer' %}">客户列表</a></li>
                <li><a href="{% url 'my_consumer' %}">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="#">Overview</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>
</body>
</html>

 所有表结构

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
import datetime

# Create your models here.

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', '官方网址'),
               ('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', '其他'),)

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', '定金/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, 'FALL'),)


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='学院改名后请改为真实姓名')
    sex_type = (('male', '男'), ('female', '女'))
    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, null=True)
    last_consult_date = models.DateField('最后跟进时间', auto_now_add=True, blank=True, null=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()])

    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 = models.DateField('结业日期', blank=True, null=True)
    contract = models.ForeignKey('ContractTemplate', verbose_name='选择合同模板', blank=True, null=True)

    def __str__(self):
        return '{}{}{}'.format(self.get_course_display(), self.semester, self.campuses)

    class Meta:
        unique_together = ('course', 'semester', 'campuses')


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', max_length='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='在审阅完全部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')
    enrollment_class = models.ForeignKey('ClassList', verbose_name='所报班级')

    class Meta:
        unique_together = ('enrollment_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')
    enrollment_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('做也描述', 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='讲师')

    class Meta:
        unique_together = ('re_class', '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)

    class Meta:
        verbose_name = '部门'
        verbose_name_plural = '部门'

    def __str__(self):
        return self.name


class UserProfile(AbstractBaseUser, PermissionsMixin):
    username = models.EmailField(
        unique=True,
        max_length=255
    )
    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()

 分页器

"""
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=2, max_show=11):
        # 基本的URL
        self.base_url = request.path_info
        # 查询条件
        self.query_params = query_params
        # _mutable = True就可以修改,让urlencode()以后为# query=alex&page=1
        query_params._mutable = True

        # 获取当前页码
        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
        # 总共拥有的数据量
        self.all_count = all_count
        # 每页显示的数据条数
        self.per_num = per_num
        # 总页数
        self.total_num, more = divmod(all_count, per_num)
        if more:
            self.total_num += 1
        # 最多显示的页数
        self.max_show = max_show
        self.half_page = max_show // 2
        # 总页码数小于最大显示的页码数:显示总的页码
        if self.total_num <= max_show:
            self.page_start = 1
            self.page_end = self.total_num
        # 总页数大于最大显示的页数:显示最多可显示页码数
        else:
            # 当前页码小于最多可显示页码的一半时,从1显示到最多可显示的页码
            if self.current_page <= self.half_page:
                self.page_start = 1
                self.page_end = max_show
            # 当前页码加上最多可显示页码的一半大于总页码时,最多可显示到总页码数
            elif self.current_page + self.half_page >= self.total_num:
                self.page_start = self.total_num - max_show + 1
                self.page_end = self.total_num
            # 当当前页面减去(加上)最多可显示页码的一半大于(小于总页码数时)等于1时,正常执行(按照最多可显示的页码数走)
            else:
                self.page_start = self.current_page - self.half_page
                self.page_end = self.current_page + self.half_page

    @property
    def start(self):
        # 显示数据的起始值
        return (self.current_page - 1) * self.per_num

    @property
    def end(self):
        # 显示数据的结束值
        return self.current_page * self.per_num

    @property
    def show_li(self):
        # 标签列表
        html_list = []

        self.query_params['page'] = 1
        # query=alex&page=1

        # 首页标签
        first_li = '<li><a href="{0}?{1}">首页</a></li>'.format(self.base_url, self.query_params.urlencode())
        html_list.append(first_li)

        # 当前页是否为首页
        if self.current_page == 1:
            pre_li = '<li class="disabled"><a aria-label="Previous"><span aria-hidden="true">«</span></a></li>'
        else:
            self.query_params['page'] = self.current_page - 1
            # pre_li = '<li><a href="{1}?page={0}" aria-label="Previous"><span aria-hidden="true">«</span></a></li>'.format(
            pre_li = '<li><a href="{1}?{0}" aria-label="Previous"><span aria-hidden="true">«</span></a></li>'.format(
                self.query_params.urlencode(), self.base_url)

        # 把上一页这个标签加到标签列表中
        html_list.append(pre_li)

        # 页面显示的页码标签
        for num in range(self.page_start, self.page_end + 1):
            self.query_params['page'] = num
            if self.current_page == num:
                num_li = '<li class="active"><a href="{0}?{1}">{2}</a></li>'.format(self.base_url,self.query_params.urlencode(), num)
            else:
                num_li = '<li><a href="{0}?{1}">{2}</a></li>'.format(self.base_url, self.query_params.urlencode(), num)
            html_list.append(num_li)
        # 判断当前页是否为尾页
        if self.current_page == self.total_num:
            next_li = '<li class="disabled"><a aria-label="Next"><span aria-hidden="true">»</span></a></li>'
        else:
            self.query_params['page'] = self.current_page + 1
            next_li = '<li><a href="{1}?{0}" aria-label="Next"><span aria-hidden="true">»</span></a></li>'.format(
                self.query_params.urlencode(), self.base_url)

        # 把写一页这个标签加到标签列表中
        html_list.append(next_li)

        # 尾页标签
        self.query_params['page'] = self.total_num
        last_li = '<li><a href="{1}?{0}">尾页</a></li>'.format(self.query_params.urlencode(), self.base_url)
        html_list.append(last_li)

        # 把列表转化成字符串
        return mark_safe(''.join(html_list))

 views.py中的注册登录以及客户类|方法等

from django.shortcuts import render, redirect, reverse, HttpResponse
from django.contrib import auth
from django.utils.safestring import mark_safe
from utils.pagination import Pagination
from crm import models
from crm.forms import RegForm, ConsumerForm, ConsultRecordForm, EnrollmentForm
from django.views import View
from django.db.models import Q
from django.http import QueryDict


# Create your views here.

def login(request):
    err_msg = ''
    if request.method == 'POST':
        username = request.POST.get('username')
        password = request.POST.get('password')
        # 做校验
        obj = auth.authenticate(request, username=username, password=password)
        # 如果通过校验,则跳转
        if obj:
            auth.login(request, obj)
            return redirect(reverse('consumer'))
        err_msg = '用户或密码错误'
    return render(request, 'login.html')


# 注册
def register(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, 'register.html', {'form_obj': form_obj})


# # 展示客户
# def consumer_list(request):
#     if request.path_info == reverse('consumer'):
#         all_customer = models.Customer.objects.filter(consultant__isnull=True)
#     else:
#         all_customer = models.Customer.objects.filter(consultant=request.user)
#     page = Pagination(request, all_customer.count())
#     return render(request, 'crm/consumer_list.html',
#                   {'all_customer': all_customer[page.start:page.end],
#                    'pagination': page.show_li})


# 展示客户列表CBV
class ConsumerList(View):

    def get(self, request):

        q = self.get_search_contion(['qq', 'name', 'last_consult_date'])

        if request.path_info == reverse('consumer'):
            # all_customer = models.Customer.objects.filter(consultant__isnull=True)
            all_customer = models.Customer.objects.filter(q, consultant__isnull=True)
        else:
            # all_customer = models.Customer.objects.filter(consultant=request.user)
            all_customer = models.Customer.objects.filter(q, consultant=request.user)

        # query_params = copy.deepcopy(request.GET)  # <QueryDict: {'query': ['alex']}>
        query_params = request.GET.copy()  # <QueryDict: {'query': ['alex']}>
        # query_params = request.GET  # <QueryDict: {'query': ['alex']}>
        #
        # query_params['page'] = 1  # <QueryDict: {'query': ['alex'],'page': ['1']}>
        # query=alex&page=1

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

        add_btn, query_params = self.get_add_btn()

        return render(request, 'crm/consumer_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):
        # 处理post提交的action的动作
        action = request.POST.get('action')
        # 判断是否存在这个操作
        if not hasattr(self, action):
            return HttpResponse('非法操作')

        ret = getattr(self, action)()

        if ret:
            return ret

        return self.get(request)

    # 公户变私户
    def multi_pri(self):
        # 获取选择的数据的ID
        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))

    # 私户变公户
    def multi_pub(self):
        # 获取选择数据的ID
        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'
        # q.children.append(Q(('qq__contains', query)))
        # q.children.append(Q(('name__contains', query)))
        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="{}?{}" class="btn btn-info">添加</a>'.format(reverse('add_consumer'), query_params)
        return mark_safe(add_btn), query_params


# 增加客户
def add_consumer(request):
    # 实例化一个空的form对象
    form_obj = ConsumerForm()
    if request.method == 'POST':
        # 实例化一个带提交数据的form对象
        form_obj = ConsumerForm(request.POST)
        # 对提交的数据进行校验
        if form_obj.is_valid():
            # 创建对象
            form_obj.save()
            return redirect(reverse('consumer'))
    return render(request, 'crm/add_consumer.html', {'form_obj': form_obj})


# 编辑客户
def edit_consumer(request, edit_id):
    # 根据ID查出需要编辑的客户对象
    obj = models.Customer.objects.filter(id=edit_id).first()
    # 默认为None实例化一个对象
    form_obj = ConsumerForm(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 = ConsumerForm(request.POST, instance=obj)
        # 如果通过验证则进行保存到数据库
        if form_obj.is_valid():
            form_obj.save()
            # 反向解析跳转到客户可列表
            return redirect(reverse('consumer'))
    return render(request, 'crm/edit_consumer.html', {'form_obj': form_obj})


# 新增和编辑客户
def consumer(request, edit_id=None):
    obj = models.Customer.objects.filter(id=edit_id).first()
    form_obj = ConsumerForm(instance=obj)
    if request.method == 'POST':
        form_obj = ConsumerForm(request.POST, instance=obj)
        if form_obj.is_valid():
            form_obj.save()
            # 获取到下一个跳转的地址next
            next = request.GET.get('next')
            if next:
                return redirect(next)
            return redirect(reverse('consumer'))
    return render(request, 'crm/consumer.html', {'form_obj': form_obj, 'edit_id': edit_id})

 url.py中的路由匹配等

from django.conf.urls import url
from django.contrib import admin
from crm.views import ConsumerList, ConsultRecordList,EnrollmentList
from crm import views

urlpatterns = [
    # 公户
    url(r'^consumer_list/', ConsumerList.as_view(), name='consumer'),
    # 私户
    url(r'^my_consumer/', ConsumerList.as_view(), name='my_consumer'),
    # # 增加客户
    # url(r'^add_consumer/', views.add_consumer, name='add_consumer'),
    # # 编辑客户
    # url(r'^edit_consumer/(d+)', views.edit_consumer, name='edit_consumer'),
    # 增加客户
    url(r'^add_consumer/', views.consumer, name='add_consumer'),
    # 编辑客户
    url(r'^edit_consumer/(d+)', views.consumer, name='edit_consumer'),


# name的意义在于用来反向解析时用到

 forms.py中的内容

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 field in self.fields.values():
            # 给所有的字段增加class这个属性
            field.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 __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')


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

    # def __init__(self, *args, **kwargs):
    #     super(ConsumerForm, self).__init__(*args, **kwargs)
    #     for field in self.fields.values():
    #         field.widget.attrs.update({'class': 'form-control'})

 展示客户列表HTML

{% extends 'layout.html' %}

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


{% block content %}
    <div class="panel panel-primary">
        <div class="panel-heading">客户列表</div>
        <div class="panel-body">
            <div class="form-group">
                {#                <a href="{% url 'add_consumer' %}" class="btn btn-info">添加</a>#}
                <a href="{% url 'add_consumer' %}?{{ query_params }}" class="btn btn-primary">添加</a>
                {#                {{ add_btn }}#}
            </div>
            <div>
                <form action="" class="form-inline pull-right">
                    <input type="text" name="query" class="form-control">
                    <button class="btn btn-primary">搜索 <i class="fa fa-search"></i></button>
                </form>
            </div>
            <div class="form-group">
                <form action="" class="form-inline" method="post">
                    {% csrf_token %}
                    <select name="action" class="form-control" style="margin-bottom: 10px;">
                        <option value="">请选择</option>
                        <option value="multi_delete">删除</option>
                        <option value="multi_pri">放入私户</option>
                        <option value="multi_pub">放入公户</option>
                    </select>
                    <button class="btn btn-success" style="margin-bottom: 10px;">提交</button>
                    <table class="table table-bordered table-condensed table-hover ">
                        <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>出生日期</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>最后跟进时间</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.birthday }}</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_consumer' customer.id %}?{{ query_params }}">
                                    <i class="fa fa-edit fa-fw"></i></a></td>
                            </tr>
                        {% endfor %}
                        </tbody>
                    </table>
                </form>
            </div>

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

{% endblock %}

 增加和编辑客户合在一起的写法HTML

{% extends 'layout.html' %}

{% block content %}
    <div class="panel panel-primary">
        <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 %}

 关于客户操作的一些知识点

url中需知

# 公户
url(r'^consumer_list/', ConsumerList.as_view(), name='consumer'),
# 私户
url(r'^my_consumer/', ConsumerList.as_view(), name='my_consumer'),



# name存在的意义在于反向解析时使用可以定位到 ConsumerList.as_view()这里,再去调用 ConsumerList.as_view()指向的函数。
#  ConsumerList.as_view()是当需要调用的函数封装到类中的时候这样写,正常为views.consumer_list
# 这里consumer_list为views中的函数名

 veiws中需知

request.path_info  # 获取路径信息 当路径为http://127.0.0.1:8001/crm/enrollment_list/?page=1时,只会获取/crm/enrollment_list/这个部分不包含脚本前缀也不包含参数


filter(q, consultant__isnull=True) # 支持多个条件的筛选、过滤


query_params = request.GET.copy() # 修改时不会改变源码中的数值
query_params['page'] = 1  # <QueryDict: {'query': ['alex'],'page': ['1']}>这是固定的方法


qd = QueryDict()
qd._mutable = True  # 改为True时对QueryDict进行修改
qd['next'] = url
query_params = qd.urlencode() # 将<QueryDict: {'query': ['alex'],'page': ['1']}>变为query=alex&page=1


models.Customer.objects.filter(id__in=ids).update(consultant=None) # 把筛选出来的数据中的consultant字段更新为consultant=None


request.get_full_path() -- 获取当前url,(包含参数)
请求一个http://127.0.0.1:8000/200/?type=10
request.get_full_path()返回的是【/200/?type=10】
request.path --  获取当前url,(但不含参数)
request.path返回的是 【/200/】


from django.utils.safestring import mark_safe
mark_safe(add_btn) # 不让add_btn中的内容进行转义正常当做标签来显示


# 实例化一个带提交数据的form对象
form_obj = ConsumerForm(request.POST)


# 与数据库做校验(登录)
obj = auth.authenticate(request, username=username, password=password)


# 记录当前用户的登录状态
auth.login(request, obj)


# 设置密码
obj.set_password(obj.password)


# 将公户变为私户(add中放的必须是对象)
self.request.user.customers.add(*models.Customer.objects.filter(id__in=ids))
    class Meta: # 写在类的后面(内部)
        verbose_name = '客户' # 修改admin中的显示名称会在后面加s
        verbose_name_plural = '客户' # 彻底修改admin中的显示名称
    def __str__(self):
        return '{}{}{}'.format(self.get_course_display(),self.semester,self.campuses)

# 让admin中显示的内容为中文
    def __init__(self, *args, **kwargs):
        super(Consumer, self).__init__(*args, **kwargs)
        for field in self.fields.values():
            field.widgets.attrs.update({'class': 'form-control'})

# 给所有的字段(也就是标签)添加属性class= form-control
原文地址:https://www.cnblogs.com/wjs521/p/9839073.html