admin组件扩展

标签：script   ready   manager   rtc   osi   only   from   self   set   

admin 扩展

admin 添加csv 功能：

import csv
from django.contrib import admin
from django.http import HttpResponse
from .models import  Issue

class ExportCsvMixin(object):
    def export_as_csv(self, request, queryset):
        meta = self.model._meta
        field_names = [field.name for field in meta.fields]

        response = HttpResponse(content_type=‘text/csv‘)
        response[‘Content-Disposition‘] = f‘attachment; filename={meta}.csv‘
        response.charset = ‘utf-8-sig‘
        writer = csv.writer(response)
        writer.writerow(field_names)
        for obj in queryset:
            row = writer.writerow([getattr(obj, field) for field in field_names])

        return response

    export_as_csv.short_description = ‘导出CSV‘

@admin.register(Issue)
class IssueAdmin(admin.ModelAdmin, ExportCsvMixin):
    fields = (‘key‘, ‘summary‘, ‘status‘, ‘project‘,
              ‘origin‘, ‘components‘, ‘prj_level‘, ‘prj_category‘,
              ‘assignee‘, ‘origin_person‘, ‘pm‘, ‘dev_manager‘, ‘test_manager‘, ‘tester‘, ‘fe_dev‘, ‘backend_dev‘,
              ‘plan_begin‘, ‘plan_end‘, ‘fe_plan_begin‘, ‘fe_plan_end‘, ‘test_plan_begin‘,
              ‘test_plan_end‘, ‘backend_plan_begin‘, ‘backend_plan_end‘,
              ‘created‘, ‘reopen‘, ‘prd_begin‘, ‘prd_end‘, ‘dev_begin‘, ‘dev_end‘,
              ‘test_begin‘, ‘test_end‘, ‘pm_check‘, ‘ready‘, ‘pause‘, ‘done‘,
              ‘pm_take‘, ‘dev_take‘, ‘test_take‘, ‘total_take‘,
              ‘tags‘,
              )
    readonly_fields = fields
    list_display = (‘key‘, ‘summary‘, ‘status‘, ‘origin‘, ‘components‘, ‘created‘, ‘visit‘)
    list_filter = (‘origin‘, ‘components‘, ‘status‘, ‘tags‘)
    search_fields = (‘key‘, ‘summary‘)
    date_hierarchy = ‘created‘
    actions = [‘export_as_csv‘]

admin 添加 excel 功能：

class ExportExcelMixin(object):
    def export_as_excel(self, request, queryset):
        meta = self.model._meta
        field_names = [field.name for field in meta.fields]

        response = HttpResponse(content_type=‘application/msexcel‘)
        response[‘Content-Disposition‘] = f‘attachment; filename={meta}.xlsx‘
        wb = Workbook()
        ws = wb.active
        ws.append(field_names)
        for obj in queryset:
            for field in field_names:
                data = [f‘{getattr(obj, field)}‘ for field in field_names]
            row = ws.append(data)

        wb.save(response)
        return response

    export_as_excel.short_description = ‘导出Excel‘

admin组件扩展

标签：script   ready   manager   rtc   osi   only   from   self   set   

原文地址：https://www.cnblogs.com/shaozheng/p/12889857.html