如何在 Restangular 和 Django Rest Framework 中添加分页？

Question

在 DRF 中，我将分页限制添加到 100 'PAGINATE_BY': 100, 因为 Restangular 需要数组形式的结果，所以我不得不在我的 angular 应用程序模块

中使用下面的元提取函数

var app = angular.module("myapp", ["restangular"].config(function(
            RestangularProvider){

  RestangularProvider.setResponseExtractor(function(response, operation, what, url) {
    if (operation === "getList") {
        var newResponse = response.results;
        newResponse._resultmeta = {
            "count": response.count,
            "next": response.next,
            "previous": response.previous
        };
        return newResponse;
    }

    return response;
    });
});

我的控制器看起来像

app.controller('DataCtrl',function($scope, Restangular){

    var resource = Restangular.all('myapp/api/dataendpoint/');
        resource.getList().then(function(data){
        $scope.records = data;
    });    
}

控制器中没有元信息，如果可用记录超过 100 条，我该如何分页？

Answer 1

我想你可以简单地调用：

RestangularProvider.addResponseExtractor(function(data, operation, what, url, response) {
  if (operation === "getList") {
      data._resultmeta = {
          "count": response.count,
          "next": response.next,
          "previous": response.previous
      };
      return data;
  }

  return response;
});

和

var page = 2;
var resource = Restangular.all('myapp/api/dataendpoint/');
resource.getList({page: page}).then(function(data){
  console.log(data._resultmeta.next ? 'there is more pages' : 'You reach the end');
});

我不常和 Rectangular 但 Django Rest Framework support pagination from query parameter

如何在 Restangular 和 Django Rest Framework 中添加分页？

How to add pagination in Restangular and Django Rest Framework?

angularjs

django

pagination

django-rest-framework

restangular