【Django Admin】自定义上传文件

from import_export.formats.base_formats import CSV, XLSX
from django.http import HttpResponse
from import_export.admin import ImportMixin
import pandas as pd

# 定义获取资源格式
class OrderResource(resources.ModelResource):
    class Meta:
        model = Order


@admin.register(Order)
class OrderAdmin(ImportMixin, admin.ModelAdmin):
    resource_class = OrderResource

   # 限制获取对应格式
    def get_import_formats(self):
        return [XLSX]
  
  # 获取上传文件对象
    def import_action(self, request, *args, **kwargs):
        if request.method == 'POST':
           import_file = request.FILES['import_file']
           file_name = str(import_file).split(".")[0]  # 读取文本名字
           # 读取文件对象
           df = pd.read_excel(import_file)
           # 判断索引
           INDEX = 1 if str(next(df.iloc[1:].iterrows())[1][0]).isdigit() else 2
           for index, row in df.iloc[INDEX:].iterrows():
                print("逻辑")
           return HttpResponse('解析成功')
         return super().import_action(request, *args, **kwargs)