我的自学Python之路(第二阶段Day46)

stark

    1 注册模型表
    2 设计URL
    3 增删改 ----ModelForm
          ------pop
    4 查看
          ------表头
          ------表单数据
          ------分页
          ------search
          ------action
          ------filter
          
          
知识点:
    django查找templates,先找本项目下的django查找templates,再找每一个注册app的django查找templates
    
CRM--
    
    权限
    stark
    crm逻辑
    
    
    
    
    
model:

class classList():    
    
    teachers = models.ManyToManyField(verbose_name='任课老师', to='UserInfo',related_name="abc")
    tutor = models.ForeignKey(verbose_name='班主任', to='UserInfo', related_name='classes',)
    
    
    
    
form:



class classListForm():    
    
    teachers = models.ModelMutipleChoiceFiled(verbose_name='任课老师', to='UserInfo',related_name="abc")
    tutor = models.ModelChoiceFiled(verbose_name='班主任', to='UserInfo', related_name='classes',)
    
    
    
    渲染字段:
        teachers:  select
                    option: UserInfo.objects.all()
                    option: UserInfo.objects.filter(depart__in=[1002,1003])

           tutor        select    
                    option: UserInfo.objects.all()        
      
      
    
    
    
if     

class Customer(): 
    name=models.Charfield(max...)
    gender = models.IntegerField(verbose_name='性别', choices=[(1,""),(2,"")])
    
   
obj=Customer.objects.create(name="alex",gender=1)    
    
print(obj.gender)
print(obj.get_gender_display())  # ""
知识点1:

   limit_choice_to={}
   
   ModelForm
       model:
       teachers = models.ManyToManyField(verbose_name='任课老师', to='UserInfo',related_name="abc",limit_choices_to={"depart__in":[1002,1005]})
       form:
       data=UserInfo.objects.filter(depart__in=[1002,1005]).valueslist("pk","title")
       teachers = forms.ModelMultiChoiceField(choices=data)

    知识点2:
    if     

        class Customer(): 
            name=models.Charfield(max...)
            gender = models.IntegerField(verbose_name='性别', choices=[(1,""),(2,"")])
               
        obj=Customer.objects.create(name="alex",gender=1)    
            
        print(obj.gender)
        print(obj.get_gender_display())  # ""
    
    知识点3:
    扩展URL:
          
    
                temp.extend(self.extra_url())
         
         
         
                def cancel_course(self,request,customer_id,course_id):
                    print(customer_id,course_id)

                    obj=Customer.objects.filter(pk=customer_id).first()
                    obj.course.remove(course_id)
                    return redirect(self.get_list_url())

                def extra_url(self):

                    temp=[]

                    temp.append(url(r"cancel_course/(\d+)/(\d+)",self.cancel_course))

                    return temp
         
crm:

    讲师与学生
        1 初始化  course_record,studyrecord,
        2 考勤
        3 录入成绩
        4 显示成绩 ajax 查询  
        
        5 上传作业(os模块)
        6 下载作业
        
    
    销售与客户(销售)
    
    
    ---公共客户(公共资源)
       1 没有报名
       2 3天没有跟进
       3 15天没有成单
        
    
            mycustomer:
                
                 龙泰    男   yuan 2018-5-1     3天未跟进
            
            
            mycustomer:
                
                 龙泰    男   三江 2018-5-5      15天未成单
                 
                 
            mycustomer:
                
                 龙泰    男   暴雨 2018-5-21      正在跟进     
            
            
            客户分布表
                龙泰    男   yuan 2018-5-1       3天未跟进
                龙泰    男   三江 2018-5-5       15天未成单
                龙泰    男   暴雨 2018-5-21      正在跟进     
            
    ---我的客户
        crontab:
    
            2018-5-15 12:00 龙泰    男   三江 2018-5-5        正在跟进
            
            2018-5-16 0:0
            2018-5-17 0:0
            2018-5-18 0:0
            2018-5-19 0:0    龙泰    男   三江 2018-5-5       3天未跟进
    
       
    key: CustomerDistrbute为什么创建 ,为什么不能直接用Customer

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转载自www.cnblogs.com/shangchunhong/p/9419478.html