Django之CRM项目Day5-跳转页面 跟进记录 报名记录

1 编辑和添加后跳转页面：

思路：写一个参数将路径的条件带上
注意：捋流程的时候从urls里开始

1.在crm文件夹下新建python包：templatetags，在包里新建url.py:

from django import template
from django.urls import reverse
    
register = template.Library()
    
@register.simple_tag()
def reverse_url(request, name, *args, **kwargs):
    """
    反向解析生成URL,拼接参数
    :param request:
    :param name: URL的别名
    :param args: pk等信息,可以按照位置参数传,也可以按照关键字参数传
    :param kwargs:
    :return:
    """
    # 先反向解析生成URL,根据传的URL别名和参数反向解析生成基本的URL
    base_url = reverse(name, args=args, kwargs=kwargs)
    # 从当前的URL上获取参数 --> query=1&page=2
    params = request.GET.urlencode  # url变成了字符串
    if not params:
        return base_url
    # 返回带条件的URL
    return "{}?{}".format(base_url, params)  # 有params的情况下再拼接URL

2.修改customer_list.html：

{% load url %}  引入url

修改操作

<td>
<a href="{% reverse_url request 'customer_edit' customer.pk %}"><i class="fa fa-pencil-square-o"></i></a>
</td>

3.在crm下的util文件里新建url.py:

from django.urls import reverse
# 跳转页面,因为其他方法有可能也会用到,所以写成公共部分
def reverse_url(request, name, *args, **kwargs):
    base_url = reverse(name, args=args, kwargs=kwargs)
    params = request.GET.urlencode  # url变成了字符串
    if not params:
        return base_url
    return "{}?{}".format(base_url, params)  # 有params的情况下再拼接URL

4.修改views.py:

from crm.utils.url import reverse_url
# 新增和编辑
def customer_change(request, edit_id=None):
    obj = models.Customer.objects.filter(pk=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()  # 没有instance新增  有instance做修改
            # return redirect(reverse('customer_list'))
            return redirect(reverse_url(request, 'customer_list'))
    return render(request, 'customer_change.html', {'form_obj': form_obj, 'edit_id': edit_id})

2 跟进记录的展示、新增和编辑

展示跟进记录：

urls.py：

-> views.py:

   class ConsultList(View):
    def get(self, request):
        return (request, 'consult_list.html')

->模板-consult_list.html:

->views.py:

   # 获取跟进记录
   all_consult = models.

->模板-consult_list.html:

->模板-layout.html:右侧添加跟进记录一栏

添加跟进记录：

urls.py：

-> views.py:

   def consult_add(request):
       pass

->forms.py:

   class ConsultForm(BootstrapForm):
       class Meta:
           model = models.ConsultRecord
           fields = "__all__"

-> views.py:

   def consult_add(request):
       # 实例化一个空Form
       form_obj = ConsultForm()
       return render(request,'consult_add.html', {'form_obj':form_obj})

->模板-consult_add.html:

->forms.py:

   class ConsultForm(BootstrapForm):
       class Meta:
           model = models.ConsultRecord
           fields = "__all__"
           
        def __init__(*args, **kwargs):
           super().__init__(*args, **kwargs)
           self.fields['delete_status'].widget.attrs.pop('class')

->views.py

   def consult_add(request):
       form_obj = ConsultForm()
       # 处理
       if request.method == 'POST':
           form_obj = ConsultForm(request.POST)
           
       return render(request,'consult_add.html', {'form_obj':form_obj})

->模板-consult_add.html:

编辑跟进记录

->urls.py：

   url(r'^')

->views.py

   def consult_add(request):
       obj = models.ConsultRecord.objects.filter(pk=edit_id).first()
       form_obj = ConsultForm()
       # 处理
       if request.method == 'POST':
           form_obj = ConsultForm(request.POST)
           
       return render(request,'consult_edit.html', {'form_obj':form_obj})

->模板-consult_edit.html:

->模板-consult_list.html:添加跳转链接

- 为每一名客户添加跟进记录编辑：

1. 报名记录